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Panasonic S-200PE1E8 Technical Data & Service Manual

Other manuals for S-200PE1E8: Instruction Manual, Technical Data & Service Manual
Manual is about: DC Inverter

Summary of S-200PE1E8

  • Page 1

    85464849294004 reference no . Sm830194-04 technical data & service manual outdoor unit indoor unit s-200pe1e8a, s-200pe1e8, s-250pe1e8 type e1 s-200pe2e5, s-250pe2e5 type e2 u-200pe1e8, u-250pe1e8 sm830194-11ce sm830194-04_single_bigpac.Indb 1 2014/10/31 13:33:22.

  • Page 2

    I important! Please read before starting this air conditioner must be installed by the sales dealer or installer. This information is provided for use only by authorized persons. For safe installation and trouble-free operation, you must: ● carefully read this instruction booklet before beginning. ●...

  • Page 3

    Ii important! Please read before starting this air conditioner must be installed by the sales dealer or installer. This information is provided for use only by authorized persons. For safe installation and trouble-free operation, you must: ● carefully read this instruction booklet before beginning. ...

  • Page 4

    Iii 2. The standards for minimum room volume are as follows. (1) no partition (shaded portion) (2) when there is an effective opening with the adjacent room for ventilation of leaking refrigerant gas (opening without a door, or an opening 0.15% or larger than the respective floor spaces at the top o...

  • Page 5

    Iv —— contents —— section 1. Specifications ................................................................................................. 1-1. Unit specifications ............................................................................................................... 1-2. Major component ...

  • Page 6

    V —— contents —— section 1. Specifications ................................................................................................. 1-1. Unit specifications ............................................................................................................... 1-2 1-2. Major compone...

  • Page 7: 1.  Specifications

    1-1 1 1 1. Specifications 1-1. Unit specifications..................................................................................................... 1-7 1-2 1-34 1-29 1-26 1-25 1-24 1-21 1-16 1-2. Major component specifications ........................................................................

  • Page 8

    1-2 1 1 *1: in case it is necessary to indicate the air fl ow volume in (l/s), the value in (m 3 /min.) shall be multiplied by 16.7 and rounded down the decimal point. *2: if the eurovent certifi ed models can be operated under the “extra-low” temperature condition, -7°c dry bulb and -8°c wet-bulb tem...

  • Page 9

    1-3 1 1 1 *1: in case it is necessary to indicate the air fl ow volume in (l/s), the value in (m 3 /min.) shall be multiplied by 16.7 and rounded down the decimal point. *2: if the eurovent certifi ed models can be operated under the “extra-low” temperature condition, -7°c dry bulb and -8°c wet-bulb t...

  • Page 10

    1-4 1 1 1 single-type high static pressure ducted type s-200pe1e8a / u-200pe1e8 model no. Power source indoor unit outdoor unit indoor unit outdoor unit performance capacity [min~max] air circulation (hi / me / lo) heating 21.8 [6.0~22.4] 74,400 [20,500~76,400] – cooling 20.0 [6.0~22.4] 68,200 [20,5...

  • Page 11

    1-5 1 1 single-type high static pressure ducted type s-200pe1e8 / u-200pe1e8 model no. Indoor unit outdoor unit power source indoor unit outdoor unit performance capacity [min~max] kw btu / h cooling 20.0 [6.0~22.4] 68,200 [20,500~76,400] heating 22.4 [6.0~25.0] 76,400 [20,500~85,300] air circulatio...

  • Page 12

    1-6 1 1 single-type high static pressure ducted type s-250pe1e8 / u-250pe1e8 – 57 indoor unit 12.7 (1 / 2) 25.4 (1) – indoor unit 467 (18-12 / 32) 1,428 (56-7 / 32) 1,230 (48-14 / 32) 614 (24-11 / 64) 1,536 (60-15 / 32) 1,339 (52-23 / 32) 120 (256) 144 (317) 1.268 (44.8) outdoor unit 1526 (60-5 / 64...

  • Page 13

    1-7 1 1 1 1-2. Major component specifications (a) indoor units high static pressure ducted type s-200pe2e5 model no. Source controller p.C.B. Ass'y fan (number...Diameter) mm fan motor w model...Nominal output power source rpm no. Of pole...R.P.M. (230v, high) coil resistance (ambient temperature 20...

  • Page 14

    1-8 1 1 1 (a) indoor units high static pressure ducted type s-250pe2e5 model no. Source controller p.C.B. Ass'y fan (number...Diameter) mm fan motor w model...Nominal output power source rpm no. Of pole...R.P.M. (230v, high) coil resistance (ambient temperature 20°c) Ω vac, µf run capacitor electron...

  • Page 15

    1-9 1 1 1 (a) indoor units high static pressure ducted type s-200pe1e8a model no. Source controller p.C.B. Ass'y fan (number...Diameter) mm fan motor w model...Nominal output power source rpm no. Of pole...R.P.M. (230v, high) coil resistance (ambient temperature 20°c) Ω brn – wht wht – vlt vlt – org...

  • Page 16

    1-10 1 1 (a) indoor units high static pressure ducted type s-200pe1e8 model no. Source controller p.C.B. Ass'y fan (number...Diameter) mm fan motor w model...Nominal output power source rpm no. Of pole...R.P.M. (230v, high) coil resistance (ambient temperature 20°c) Ω brn – wht : 13.75 wht – vlt : 4...

  • Page 17

    1-11 1 1 (a) indoor units high static pressure ducted type s-250pe1e8 brn – wht : 6,159 wht – vlt : 1.08 vlt – org : 0.77 org – yel : 0.87 yel – blk : 2.87 blk – pnk : 5.98 model no. Source controller p.C.B. Ass'y fan (number...Diameter) mm fan motor w model...Nominal output power source rpm no. Of ...

  • Page 18

    1-12 1 1 (b) outdoor units u-200pe1e8 model no. Source controller p.C.B. Ass'y control circuit fuse compressor model....Number source w nominal output cc compressor oil coil resistance (ambient temperature 25°c) Ω c – r : 0.552 r – s : 0.552 c – s : 0.552 safety control overload relay models operati...

  • Page 19

    1-13 1 1 (b) outdoor units u-250pe1e8 c – r : 0.608 r – s : 0.608 c – s : 0.608 model no. Source controller p.C.B. Ass'y control circuit fuse compressor model....Number source w nominal output cc compressor oil coil resistance (ambient temperature 25°c) Ω safety control overload relay models operati...

  • Page 20

    1-14 1 1 1-3. Other component specifications outdoor units u-200pe1e8 model no. Outdoor unit power transformer rated vac, hz source secondary coil resistance Ω thermistor (coil / air sensor): th1, th2, th3, th4 resistance kΩ –10°c: 23.7±5% 20°c: 6.5±5% –5°c: 18.8±5% 30°c: 4.4±5% 0°c: 15.0±5% 40°c: 3...

  • Page 21

    1-15 1 1 outdoor units u-250pe1e8 – – – – – – – ktm-35d-s1, dtn-c532g3h cm-12 – – – ukv-25d18 ukv-u030e, dc 12 v stf-0712g stf-01ai518a1, ac 220-240 v, 50hz / 60hz model no. Outdoor unit power transformer rated vac, hz source secondary coil resistance Ω thermistor (coil / air sensor): th1, th2, th3,...

  • Page 22

    1-16 1 1 1100 67 67 1310 964 (60) (60) 1070 13 2 45 1 2 6 1138 467 422 7 8 320 41 434 100 100 60 1220 156 131 207 45 43 100 100 50 300 40 479 23 1205 1310 1334 1453 467 65 77 479 264 27 3 5 4 1200 1170 9 ×100 pitch = 900 (suspension bolt pitch) 4-37×12 hole (for suspension bolt) electrical component...

  • Page 23

    1-17 1 1 1 (a) indoor units: high static pressure ducted type s-200pe1e8a 479 300 100 2 10 0 100 42 1428 1310 71 1100 51 1170 (suspension bolt pitch) 964 9 × 100p = 900 4 - 37 × 12 (hole for suspension bolt) 26-ø3.5 (holes all around) 28-ø3.5 (holes all around) 10 × 100p = 1000 106 44 1070 1310 67 6...

  • Page 24

    1-18 1 1 (a) indoor units: high static pressure ducted type s-200pe1e8 s-250pe1e8 479 300 100 2 100 100 42 1428 1310 71 1100 51 964 9×100p=900 4 - 37×12 10×100p=1000 106 44 1070 1310 67 67 113 (236) 364 364 1334 60 43 320 100 50 178 23 209 344 1222 41 1170 1100 55 55 1200 1310 refrigerant tubing joi...

  • Page 25

    1-19 1 1 1 2 3 4 5 6 7 8 8 8 57 60 42 49 111 586 30 77 22 39 940 a 18 410 10 20 380 26 290 105 219 75 75 170 660 110 13 60 340 40 13 b 340 42 49 111 30 77 85 64 22 60 1526 25 4 8 7 6 5 8 7 6 5 4 3 2 1 r3 0 63 80 58 61 49 7 59 60 3 33 52 46 65 121 43 4 8 6 5 7 5.5 62 49 67 7. 5 (b) outdoor unit: u-20...

  • Page 26

    1-20 1 1 air discharge air intake unit: mm view a air discharge air intake anchor bolt anchor bolt air intake anchor bolt anchor bolt view b anchor bolt 2 x ø32 holes (holes for drain) of the 4 ø32 holes , use 1 of the 2 holes specified for drain use to install the port. Use rubber plugs to seal the...

  • Page 27

    1-21 1 1 s hp m m ec p ø9.52 (3/4") s hp m m ec p ø12.7 (3/4") 1-5. Refrigerant flow diagram outdoor unit : u-200pe1e8 outdoor unit : u-250pe1e8 indoor unit : s-200pe2e5 compressor high pressure switch heat exchanger accumulator gas line service valve check valve 4-way valve liquid line service valv...

  • Page 28

    1-22 1 1 1 s hp m m ec p ø9.52 (3/4") outdoor unit : u-200pe1e8 indoor unit : s-200pe1e8a compressor high pressure switch heat exchanger accumulator gas line service valve check valve 4-way valve liquid line service valve freeze-prevention coil (attached to the heat exchanger) strainer heat exchange...

  • Page 29

    1-23 1 1 1 s hp m m ec p ø9.52 (3/4") outdoor unit : u-200pe1e8 indoor unit : s-200pe1e8a compressor high pressure switch heat exchanger accumulator gas line service valve check valve 4-way valve liquid line service valve freeze-prevention coil (attached to the heat exchanger) strainer heat exchange...

  • Page 30

    1-24 1 1 1 s-200pe2e5 − u-200pe1e8 s-250pe2e5 − u-250pe1e8 s-200pe1e8 − u-200pe1e8 s-250pe1e8 − u-250pe1e8 s-200pe1e8a − u-200pe1e8 cooling heating outdoor air intake temp. 43°c db –15°c db 15°c db –20°c db indoor air intake temp. 32°c db 18°c db 30°c db 16°c db temperature minimum minimum maximum m...

  • Page 31

    1-25 1 1 1.0 1.0 0.97 0.96 0.96 0.95 0.94 0.89 0.91 0.88 0.87 0.87 0.87 0.88 0.89 -20 -15 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 6 5 4 3 1.0 0.95 0.91 0.92 60 80 80 60 40 100 120 140 35 25 15 5 45 -15 100 120 -5 -10 5 0 10 -5 120 40 60 80 100 120 40 60 80 100 15 -15 -20 0 0 20 40 60 80 100 120 140 20 ...

  • Page 32

    1-26 1 1 1 500 1000 2000 4000 8000 250 10 20 30 40 50 60 70 80 90 125 nc-70 nc-60 nc-50 nc-40 nc-30 nc-20 63 1-8. Noise criterion curves high static pressure ducted type model sound level condition sound pressure l ev el (db) (0db = 0.0002µbar) frequency at center of sound pressure band (hz) high lo...

  • Page 33

    1-27 1 1 nc-20 nc-30 nc-40 nc-50 nc-60 nc-70 60 70 80 90 50 40 30 20 10 4000 0 0 0 8 0 5 2 5 2 1 3 6 2000 1000 500 (b) outdoor unit : u-200pe1e8 : 72 db(a) : cooling model sound power level model sound level condition : u-200pe1e8 : standard 57 db(a) quiet mode 50 db(a) cooling : 1 m in front at hei...

  • Page 34

    1-28 1 1 (b) outdoor unit nc-20 nc-30 nc-40 nc-50 nc-60 nc-70 60 70 80 90 50 40 30 20 10 4000 0 0 0 8 0 5 2 5 2 1 3 6 2000 1000 500 model sound level condition : u-250pe1e8 : standard 58 db(a) quiet mode 50 db(a) : 1 m in front at height of 1.5 m approximate minimum audible limit for continuous nois...

  • Page 35

    1-29 1 1 1-9. Electrical wiring general precautions on wiring (1) (4) (5) (6) (7) (8) before wiring, confirm the rated voltage of the unit as shown on its nameplate, then carry out the wiring closely following the wiring diagram. (2) (3) this equipment is strongly recommended to be installed with ea...

  • Page 36

    1-30 1 1 note wiring system diagrams (1) refer to “recommended wire length and wire diameter for power supply system” for the explanation of “b”, “c” and “d” in the above diagram. (2) the basic connection diagram of the indoor unit shows the terminal boards, so the terminal boards in your equipment ...

  • Page 37

    1-31 1 1 note wiring system diagrams (1) refer to “recommended wire length and wire diameter for power supply system” for the explanation of “b”, “c” and “d” in the above diagram. (2) the basic connection diagram of the indoor unit shows the terminal boards, so the terminal boards in your equipment ...

  • Page 38

    1-32 1 1 note (1) refer to “recommended wire length and wire diameter for power supply system” for the explanation of “a”, “b”, “c” and “d” in the above diagrams. (2) the basic connection diagram of the indoor unit shows the 7p terminal board, so the terminal boards in your equipment may differ from...

  • Page 39

    1-33 1 1 note (1) refer to “recommended wire length and wire diameter for power supply system” for the explanation of “a”, “b”, “c” and “d” in the above diagrams. (2) the basic connection diagram of the indoor unit shows the 7p terminal board, so the terminal boards in your equipment may differ from...

  • Page 40

    1-34 1 1 1-10. Installation instructions outdoor unit tubing length 1. (a) single type during tubing work, try to make both the tubing length (l) and the difference in elevation (h1) as short as possible. Refer to table 1-1. H1 single main tubing l table 1-1 tubing data for models (single) models tu...

  • Page 41

    1-35 1 1 c a a 1 2 2 c 1 1 2 3 3 4 b h1 h1 h1 h2 h2 h2 h4 h3 h3 h4 h6 h7 h5 l1 l2 a = cz-p680bk2 (more than 16kw, less than 68kw) b = cz-p3hpc2 c = cz-p155bk1 (b) simultaneous operation multi (twin, triple, double-twin) (b) simultaneous operation multi (twin, triple, double-twin) note because the in...

  • Page 42

    1-36 1 1 l = 35 m 1 = 5 m l1 = 10 m 2 = 5 m l2 = 5 m 3 = 5 m 4 = 10 m l : ø9.52 l1 : ø9.52 l2 : ø9.52 1 – 4 : ø6.35 ø9.52 l : 35 m × 40 g / m = 1400 ø9.52 l1 + l2 : (10 + 5) m × 40 g / m = 600 ø6.35 1 – 4 : (5 + 5 + 5 + 10) m × 20 g / m = 500 –1200 +1300 l l1 l2 4 3 2 1 table 1-3 connection tube siz...

  • Page 43

    1-37 1 1 l = 35 m 1 = 5 m l1 = 10 m 2 = 5 m l2 = 5 m 3 = 5 m 4 = 10 m l : ø9.52 l1 : ø9.52 l2 : ø9.52 1 – 4 : ø6.35 ø9.52 l : 35 m × 40 g / m = 1400 ø9.52 l1 + l2 : (10 + 5) m × 40 g / m = 600 ø6.35 1 – 4 : (5 + 5 + 5 + 10) m × 20 g / m = 500 –1200 +1300 l l1 l2 4 3 2 1 table 1-3 connection tube siz...

  • Page 44

    1-38 1 1 b b b c a c a 110 97 72 c c c e d de d 72 110 97 175 135 110 97 e e f g f g h b c d e f e b cd f gh dc b ef 114 72 a a a cz-p155bk1 (for double twin) cz-p680bk2 (for twin & double twin) 1 2 100 35 80 80 (295) ø9.5 2 ø9.5 2 ø9.5 2 3 4 5 6 1 ø12.7 1 2 100 80 80 300 100 ø25.4 ø 15.88 ø 15.88 ø...

  • Page 45

    1-39 1 1 b b b c a c a 110 97 72 c c c e d de d 72 110 97 175 135 110 97 e e f g f g h b c d e f e b cd f gh dc b ef 114 72 a a a cz-p155bk1 (for double twin) cz-p680bk2 (for twin & double twin) 1 2 100 35 80 80 (295) ø9.5 2 ø9.5 2 ø9.5 2 3 4 5 6 1 ø12.7 1 2 100 80 80 300 100 ø25.4 ø 15.88 ø 15.88 ø...

  • Page 46

    1-40 1 1 installing distribution joint kit (for triple) (cz-p3hpc2) check the system combination before installing the distribution joints. Three indoor units must be installed within the same room. Use the supplied tube connectors to adjust the tube sizes of the distribution joints. How to install ...

  • Page 47

    1-41 1 1 3. Selecting the installation site when moving the unit during or after unpacking, make sure to lift it by holding its lifting lugs. Do not exert any pressure on other parts, especially the refrigerant piping, drain piping and flange parts. If you think the humidity inside the ceiling might...

  • Page 48

    1-42 1 1 installation space install the outdoor unit with a sufficient space around the outdoor unit for operation and maintenance. (1) obstructions on the left side, right side and rear side (front side and above the unit are opened). (fig. 1-14) * necessary space is required to unscrew on the rear...

  • Page 49

    1-43 1 1 precautions for installation in heavy snow areas (1) the platform should be higher than the max. Snow depth. (fig. 1-19) (2) the 2 anchoring feet of the outdoor unit should be used for the platform, and the platform should be installed beneath the air intake side of outdoor unit. (3) the pl...

  • Page 50

    1-44 1 1 2 3 4 1 5 6 7 8 9 25 25 9 550 518 518 550 568 568 cl 62.4 110 110 110 5 (106.3) 110 110 110 5.2 31 50 441.5 90 110 8-o4.5 1 1526 940 568 5 6 4 (316) 56 170 (110) 660 20 10 380 20 21 340 60 (178) 167 555 (303) 217 643 566 8 3 1 2 7 4. Dimensions of air-discharge chamber : in snowy regions, i...

  • Page 51

    1-45 1 1 7 15 3 18 90 90 224 518 34.5 579 45 562 9 18 87 27 11 33 23 21 15 3-o6 o5 2 3-o6 o5 7 15 3 18 90 90 224 518 579 45 562 9 18 87 34.5 8 25 15 11 33 23 21 32 3 reference diagram for downward left side installation fixture (field supply) : reference diagram for downward right side installation ...

  • Page 52

    1-46 1 1 2-o5 70 32.5 32.5 7 14 90 90 18 35 28 18 16 93 212 r 25 70 212 100 100 50 25 50 25 r 25 r 25 r 25 560 (495) 100 100 75 75 (135) 125 300 4 reference diagram for downward center side installation fixture (field supply) : unit: mm hole cyclic bending same on reverse side 3-ø3.3 protr usion hol...

  • Page 53

    1-47 1 1 reference diagram for upward left side installation fixture (field supply) : reference diagram for upward right side installation fixture (field supply) : unit: mm unit: mm hole hole ø3.3 protr usion hole (re verse side) ø3.3 protr usion hole (re verse side) 3-o5 3-o5 5 6 10.5 25 r 5 20 10 ...

  • Page 54

    1-48 1 1 reference diagram for upward left side installation fixture (field supply) : reference diagram for upward right side installation fixture (field supply) : unit: mm unit: mm hole hole 2-ø3.3 protrusion hole (reverse side) 2-ø3.3 protrusion hole (reverse side) cyclic bending o5 7 8 15 7 53 26...

  • Page 55

    1-49 1 1 required space around outdoor unit if the air discharge chamber is used, the space shown below must be secured around the outdoor unit. If the unit is used without the required space, a protective device may activate, preventing the unit from operating. (1) single-unit installation the top ...

  • Page 56

    1-50 1 1 660 97 940 340 450 74 544 20 380 575 39 575 164 1526 130 494 25 25 25 60 50 50 50 50 450 180 6 10- 308 121.5 10.5 18 10.5 18 114 104 300 20 10 20 544 575 5. Dimensions of wind-proof duct : in snowy regions, if there is concern that snow may enter the wind-proof duct, remove the base of the ...

  • Page 57

    1-51 1 1 1 2 3 4 5 6 7 8 1529 (320) 1209 997 691 20 10 380 20 21 340 (295) 110 (227) 702 660 733 340 (303) 2 645 1 700 276.5 733 232 1209 1498 302 645 98 10 100 120 102.5 614 518 149.5 7 500 450 150 20 614.5 234 716 11 55.5 25 3 7 8 2 1 5 6 4 6. Dimensions of snow-proof duct : reference diagram for ...

  • Page 58

    1-52 1 1 reference diagram for snow-proof duct - 1 space requirements for setting - (1) the models of u-200pe1e8 / u-250pe1e8 with snow-proof duct [obstacle to the rear of unit] [obstacle to the front of unit] ztop is open: (1) single-unit installation (2) obstacles on both sides (3) multiple-unit i...

  • Page 59

    1-53 1 1 q q reference diagram for snow-proof duct - 2 space requirements for setting - (2) the models of u-200pe1e8 / u-250pe1e8 with snow-proof duct [obstacles to the front and rear of unit] z the top and both sides must remain open. Either the obstacle to the front or the obstacle to the rear mus...

  • Page 60

    1-54 1 1 caution 7. How to install the outdoor unit 1. Installing the outdoor unit use concrete or a similar material to make the base, and ensure good drainage. Ordinarily, ensure a base height of 5 cm or more. If a drain pipe is used, or for use in cold-weather regions, ensure a height of 15 cm or...

  • Page 61

    1-55 1 1 8. Selecting the installation site indoor unit avoid: areas where leakage of flammable gas may be expected. Places where large amounts of oil mist exist. Direct sunlight. Locations near heat sources which may affect the performance of the unit. Locations where external air may enter the roo...

  • Page 62

    1-56 1 1 9. How to install the indoor unit 9-1. Required minimum space for installation and service (1) dimensions of suspension bolt pitch and unit (60) (60) 20 0 1100 67 67 1310 964 1070 13 2 45 1310 1334 1453 467 65 77 479 264 27 1100 67 67 131 0 96 4 (60) (60) 1070 13 2 45 1 2 6 1138 46 7 422 7 ...

  • Page 63

    1-57 1 1 9. How to install the indoor unit 9-1. Required minimum space for installation and service (1) dimensions of suspension bolt pitch and unit (60) (60) 20 0 1100 67 67 1310 964 1070 13 2 45 1310 1334 1453 467 65 77 479 264 27 1100 67 67 131 0 96 4 (60) (60) 1070 13 2 45 1 2 6 1138 46 7 422 7 ...

  • Page 64

    1-58 1 1 9-3. Installing the refrigerant tubing the size of the refrigerant tubing is as shown in the table below. Table 1-6 type gas tube liquid tube 200 ø25.4 (brazing connection) ø9.52 (flare connection) tightening torque (approximate) : 34 ~ 42 n · m thickness of connecting tube : 0.8 mm 250 ø25...

  • Page 65

    1-59 1 1 9-3. Installing the refrigerant tubing the size of the refrigerant tubing is as shown in the table below. Table 1-6 type gas tube liquid tube 200 ø25.4 (brazing connection) ø9.52 (flare connection) tightening torque (approximate) : 34 ~ 42 n · m thickness of connecting tube : 0.8 mm 250 ø25...

  • Page 66

    1-60 1 1 9-5. Caution for ducting work • this unit has high static pressure. In case of small pressure resistance (for instance, a short duct), install an airflow control damper (field supply) for adjusting airflow volume as airflow volume / airflow noise increases. • if the air conditioner is to be...

  • Page 67

    1-61 1 1 9-5. Caution for ducting work • this unit has high static pressure. In case of small pressure resistance (for instance, a short duct), install an airflow control damper (field supply) for adjusting airflow volume as airflow volume / airflow noise increases. • if the air conditioner is to be...

  • Page 68

    1-62 1 1 1 on tp 6 tp 3 tp 1 2 sw001 3 1 tp 6 tp 3 tp 1 2 sw001 3 9-6-1. How to set on pc board 1. Turn off the power breaker to halt the supply of electricity to the pc board. 2. Open the lid of the electrical component box and confirm the location where the select switch on the indoor unit control...

  • Page 69

    1-63 1 1 1 on tp 6 tp 3 tp 1 2 sw001 3 1 tp 6 tp 3 tp 1 2 sw001 3 9-6-1. How to set on pc board 1. Turn off the power breaker to halt the supply of electricity to the pc board. 2. Open the lid of the electrical component box and confirm the location where the select switch on the indoor unit control...

  • Page 70

    1-64 1 1 9-7. Required minimum space for installation and service the installation instructions that come with the indoor unit describe how to use it in combination with the u-200pe1e8 and u-250pe1e8 outdoor units. Please refer to the following when using it in combination with the u-200pe1e8 and u-...

  • Page 71

    1-65 1 1 9-7. Required minimum space for installation and service the installation instructions that come with the indoor unit describe how to use it in combination with the u-200pe1e8 and u-250pe1e8 outdoor units. Please refer to the following when using it in combination with the u-200pe1e8 and u-...

  • Page 72

    1-66 1 1 9-8. Suspending the indoor unit it is important that you use extreme care in supporting the indoor unit inside the ceiling. Ensure that the ceiling is strong enough to support the weight of the unit. Before hanging the unit, test the strength of each attached suspension bolt. (1) when placi...

  • Page 73

    1-67 1 1 the type 200 indoor unit comes with a tube connector that is for liquid tubing. Configure as shown in the illustration and connect it. When flaring the tube, put the flare nut onto it first and then flare it. Be sure to insulate both the gas tubing and liquid tubing. In addition, wrap the s...

  • Page 74

    1-68 1 1 1-11. How to process tubing the liquid tubing side is connected by a flare nut, and the gas tubing side is connected by brazing. 1. Connecting the refrigerant tubing use of the flaring method many of conventional split system air conditioners employ the flaring method to connect refrigerant...

  • Page 75

    1-69 1 1 1-11. How to process tubing the liquid tubing side is connected by a flare nut, and the gas tubing side is connected by brazing. 1. Connecting the refrigerant tubing use of the flaring method many of conventional split system air conditioners employ the flaring method to connect refrigerant...

  • Page 76

    1-70 1 1 3. Insulating the refrigerant tubing tubing insulation thermal insulation must be applied to all units tubing, including distribution joint (field supply). * for gas tubing, the insulation material must be heat resistant to 120°c or above. For other tubing, it must be resistant to 120°c or ...

  • Page 77

    1-71 1 1 the liquid tubing side is connected by a flare nut, and the gas tubing side is connected by brazing. 1. Connecting the refrigerant tubing use of the flaring method many of conventional split system air conditioners employ the flaring method to connect refrigerant tubes that run between indo...

  • Page 78

    1-72 1 1 cautions during brazing replace air inside the tube with nitrogen gas to prevent copper oxide film from forming during the brazing process. (oxygen, carbon dioxide and freon are not acceptable.) do not allow the tubing to get too hot during brazing. The nitrogen gas inside the tubing may ov...

  • Page 79

    1-73 1 1 fig. 1- 55 fig. 1- 56 3. Out rear 60 flare process 4. Out bottom 26 0 19 0 flare process the ø25.4 gas main will not pass easily into the opening for coolant pipes in the pipe cover, so make sure you connect the ø25.4 pipe with the ø19.05 pipe outside of the outdoor unit. (2) tightly connec...

  • Page 80

    1-74 1 1 in order to prevent damage to the flare caused by over-tightening of the flare nuts, use the table above as a guide when tightening. When tightening the flare nut on the liquid tube, use an adjustable wrench with a nominal handle length of 200 mm. Do not use a spanner to tighten the valve s...

  • Page 81

    1-75 1 1 4. Taping the tubes (1) at this time, the refrigerant tubes (and electrical wiring if local codes permit) should be taped together with armoring tape in 1 bundle. To prevent condensation from overflowing the drain pan, keep the drain hose separate from the refrigerant tubing. (2) wrap the a...

  • Page 82

    1-76 1 1 1-12. Leak test, evacuation and additional refrigerant charge perform an air-tightness test for this package a/c. Check that there is no leakage from any of the connections. Air and moisture in the refrigerant system may have undesirable effects as indicated below. Pressure in the system ri...

  • Page 83

    1-77 1 1 fig. 1- 65 fig. 1- 66 fig. 1- 67 caution caution 2. Evacuation be sure to use a vacuum pump that includes a function for prevention of back-flow, in order to prevent back-flow of pump oil into the unit tubing when the pump is stopped. Perform vacuuming of the indoor unit and tubing. Connect...

  • Page 84

    1-78 1 1 1-13. How to select ahu system system lineup ahu system selection guideline * mix connection with standard indoor units is not allowed. * the system is applicable to the above models. * single connection type only system overview piping design regulation connecting pipe dimension to heat ex...

  • Page 85

    1-79 1 1 attach the heat exchanger pipe thermistor in the middle of each pass-line (pipe) in the heat exchanger. The thermistor is fixed in band. Then, it must not make tension to the wire. Cover the aluminum tape with thermal insulation. And also cover sensor (copper portion) with thermal insulatio...

  • Page 86

    1-80 1 1 blower operation signal and protection signal power supply sw1 x1 : relay (field supply) limitation of ahu when the ahu is selected, there are some limitations. Cooling heating max. Max. -10 (db) (wb) -20 (db) 43 (wb) 15 (db) 18 (db) 16 (db) 32 / 23 (db) 30 outdoor temperature blower protec...

  • Page 87

    1-81 1 1 restriction on the number of passes of the heat exchanger hairpin minimum number of passes = number of steps × distance between tube sheets × number of rows × 1.5 ×10 -4 number of steps 12 distance between tube sheets 1000 [mm] : : : number of rows 3 minimum number of passes = 12 × 1000 × 3...

  • Page 88: – Memo –

    1-82 – memo – sec1.Indd 82 2014/11/07 10:28:12.

  • Page 89: 2.  Test Run

    2 2 2-1 2-1. Preparing for test run ............................................................................................. 2-2 2-2 2-2 2-3 2-3 2-3 2-4 2-5 2-8 2-9 2-9 2-10 2-10 2-11 2-12 2-15 2-16 2-17 2-17 2-17 2-18 2-22 caution 2-2. .............................................................

  • Page 90

    2 2 2-2 2-1. Preparing for test run before attempting to start the air conditioner, check the following: (1) all loose matter is removed from the cabinet especially steel filings, bits of wire, and clips. (2) the control wiring is correctly connected and all electrical connections are tight. (3) the...

  • Page 91

    2 2 2-3 2-4. Items to check before the test run (1) turn the remote power switch on at least 12 hours in advance in order to energize the crankcase heater. (2) (2) fully open the closed valves on the liquid-tube and gas-tube sides. 2-5. Test run using the remote controller (1) press and hold the rem...

  • Page 92

    2 2 2-4 2-7. Table of self-diagnostic functions and corrections wired remote controller displa y indoor unit receiver lamp caus e correction 1:1 connection (single type) group connection simultaneous-operation multi system (flexible combination) control by main-sub remote controllers nothing is disp...

  • Page 93

    2 2 2-5 2-8. System control system control refers to the link wiring connection for control of simultaneous-operation multi systems, group control, and main-sub remote controller control. 2-8-1. Basic wiring diagram single type be careful to avoid miswiring when connecting the wires. (miswiring will...

  • Page 94

    2 2 2-6 2-8-2. Setting the outdoor unit system addresses for basic wiring diagram (set the system address: 1) on 1 2 fig. 2-6 dip switch system address system address rotary switch (set to “0” at time of shipment) system address rotary switch 10s 20s on off outdoor unit control pcb 8 – 10 hp system ...

  • Page 95

    2 2 2-7 2-8-4. Indicating (marking) the indoor and outdoor unit combination number indicate (mark) the number after automatic address setting is completed. (1) so that the combination of each indoor unit can be easily checked when multiple units are installed, ensure that the indoor and outdoor unit...

  • Page 96

    2 2 2-8 2-9. Test run procedure fig. 2-7 no yes no yes no yes recheck the items to check before the test run. (see 2-10) check the combination (wiring) of indoor and outdoor units. (see 2-15) is system “single-type”? (1 indoor unit is connected to 1 outdoor unit) are multiple outdoor units used? Tur...

  • Page 97

    2 2 2-9 2-10. Items to check before the test run (1) (2) turn the remote power switch on at least 12 hours in advance in order to energize the crankcase heater. Fully open the closed valves on the liquid-tube and gas-tube sides. Note 2-11. Preparation for test run 2-11-1. Switching the temperature s...

  • Page 98

    2 2 2-10 note 2-12. Test run using the control unit (1) change the indoor control unit switch from “on” “test”. (the outdoor unit will not operate for 3 minutes after the power is turned on and after operation is stopped.) (2) all the indicator lamps blink while the test run is in progress. (3) temp...

  • Page 99

    2 2 2-11 2-14. Table of self-diagnostic functions and corrections wired remote controller display (field supply) indoor unit receiver lamp cause correction 1:1 connection (single type) group connection (simultaneous multi system) nothing is displayed nothing is displayed • indoor operation switch is...

  • Page 100

    2 2 2-12 2-15. System control system control refers to the link wiring connection for control of simultaneous-operation multi systems, group control, and main-sub remote controller control. 2-15-1. Basic wiring diagram 1 single type be careful to avoid miswiring when connecting the wires. (miswiring...

  • Page 101

    2 2 2-13 outdoor unit control pcb 8 – 10 hp 8 – 10 hp 2-15-2. Setting the outdoor unit system address for basic wiring diagram (set the system address: 1) on 1 2 fig. 2-11 dip switch system address system address rotary switch (set to “0” at time of shipment) system address rotary switch 10s 20s on ...

  • Page 102

    2 2 2-14 2-15-5. Indoor unit address setting if multiple single-type units are installed in the same room, the addresses can be set to prevent signal interference. By coordinating the numbers of the indoor unit (wireless pcb) and remote controller addresses, up to 6 indoor units can be controlled in...

  • Page 103

    2 2 2-15 outdoor unit control pcb 8 – 10 hp indoor units (type e2, e1) (for link wiring) 2-16. Caution this unit may be used in a single-type refrigerant system where 1 outdoor unit is connected to 1 indoor unit. This test run explanation describes primarily the procedure when using the wired remote...

  • Page 104

    2 2 2-16 2-17. Test run procedure yes no yes yes no no fig. 2-14 recheck the items to check before the test run. (see 2-18) check the combination (wiring) of indoor and outdoor units. (see 2-21-1) is system “single-type”? Is outdoor unit multiple? (see 2-21-2) how to set the outdoor unit system addr...

  • Page 105

    2 2 2-17 note 2-18. Items to check before the test run (1) (2) turn the remote power switch on at least 12 hours in advance in order to energize the crank case heater. Fully open the closed valves on the liquid-tube and gas-tube sides. 2-19. Test run using the remote controller (1) press and hold th...

  • Page 106

    2 2 2-18 2-21. Automatic address setting 2-21-1. Basic wiring diagram link wiring a terminal plug (black) is attached to each of the outdoor unit control pcbs. At only one outdoor unit, leave the terminal plug short-circuit socket on the “yes” side. At all the other outdoor units, change the socket ...

  • Page 107

    2 2 2-19 case 2 if the power cannot be turned on separately for the indoor and outdoor units in the system: the compressors must be run in order to automatically set the indoor unit addresses. Therefore perform this step after completing the refrigerant tubing work. (1) turn on the power to the indo...

  • Page 108

    2 2 2-20 case 4 if the power cannot be turned on separately for the indoor and outdoor units in each system: (the compressors must be run in order to automatically set the indoor unit addresses. Therefore perform this step after completing the refrigerant tubing work.) all-systems automatic address ...

  • Page 109

    2 2 2-21 2-21-3. Checking indoor unit addresses use the remote controller to check the addresses of the indoor units. Press and hold the button and button for 4 seconds or longer (simple settings mode, “all” appears on the remote controller). Then press the button and select the indoor address. (for...

  • Page 110

    2 2 2-22 pump down cannot be performed when the tubing length exceeds 30m. (there is a possiblilty of generating the actuation of the excessive load protection system.) in this case, collect the refrigerant by the refrigeant collecting system. Note 2-22. Caution for pump down pump down means refrige...

  • Page 111: 3.  Electrical Data

    3-1 3 3 3. Electrical data 3-1. Outdoor units (electric wiring diagram, schematic diagram) ................................ 3-2 3-2. Indoor units (electric wiring diagram, schematic diagram) ................................... 3-4 high static pressure ducted type sm830194-04_single_bigpac.Indb 1 201...

  • Page 112

    3-2 3 3 3-1. Outdoor units electric wiring diagram u-200pe1e8 / u-250pe1e8 sm830194-04_single_bigpac.Indb 2 2014/10/17 20:32:42.

  • Page 113

    3-3 3 3 schematic diagram u-200pe1e8 / u-250pe1e8 sm830194-04_single_bigpac.Indb 3 2014/10/17 20:32:42.

  • Page 114

    3-4 3 3 3-2. Indoor units high static pressure ducted type s-200pe2e5, s-250pe2e5 electric wiring diagram 3-2. Indoor units high static pressure ducted type s-200pe1e8a electric wiring diagram sm830194-04_single_bigpac.Indb 4 2014/10/17 20:32:42.

  • Page 115

    3-5 3 3 3-2. Indoor units high static pressure ducted type s-200pe2e5, s-250pe2e5 electric wiring diagram 3-2. Indoor units high static pressure ducted type s-200pe1e8a electric wiring diagram sm830194-04_single_bigpac.Indb 5 2014/10/17 20:32:42.

  • Page 116

    3-6 3 3 3-2. Indoor units high static pressure ducted type s-200pe1e8a schematic diagram 3-2. Indoor units high static pressure ducted type s-200pe1e8 electric wiring diagram sm830194-04_single_bigpac.Indb 6 2014/10/17 20:32:43.

  • Page 117

    3-7 3 3 3-2. Indoor units high static pressure ducted type s-200pe1e8a schematic diagram 3-2. Indoor units high static pressure ducted type s-200pe1e8 electric wiring diagram sm830194-04_single_bigpac.Indb 7 2014/10/17 20:32:43.

  • Page 118

    3-8 3 3 3-2. Indoor units high static pressure ducted type s-200pe1e8 schematic diagram 3-2. Indoor units high static pressure ducted type s-250pe1e8 electric wiring diagram sm830194-04_single_bigpac.Indb 8 2014/10/17 20:32:44.

  • Page 119

    3-9 3 3 3-2. Indoor units high static pressure ducted type s-200pe1e8 schematic diagram 3-2. Indoor units high static pressure ducted type s-250pe1e8 electric wiring diagram sm830194-04_single_bigpac.Indb 9 2014/10/17 20:32:44.

  • Page 120

    3-10 3 3 3-2. Indoor units high static pressure ducted type s-250pe1e8 schematic diagram sm830194-04_single_bigpac.Indb 10 2014/10/17 20:32:44.

  • Page 121: 4.  Process and Functions

    4-1 4 4 4. Process and functions 4-1. Control functions ....................................................................................................... 4 - 2 4-2. Outdoor unit control pcb ......................................................................................... 4 - 8 4-3. Out...

  • Page 122

    4-2 4 4 4-1. Control functions 1. Indoor air temperature control the thermostat is switched on and off in accordance with t shown below. T= (indoor air temperature) - (temperature set with the remote controller) in the body thermostat mode (setting at factory shipment) indoor air temperature = (body...

  • Page 123

    4-3 4 4 max. (c2, c1) a 64 b c d 2) maximum and minimum frequency control the compressor's inverter frequency is controlled in accordance with the model and operation mode. The maximum and minimum frequencies for each model are shown in the chart below. * there are cases in which frequency is limite...

  • Page 124

    4-4 4 4 max. (e1, e2) 58 53(52) 48 l m ( * ) i h a j e1 (or e2) 22 17 5 2 5) heating high-load prevention control the following control is performed in the heating mode in accordance with the indoor heat exchanger temperature max (e1, e2). (see the chart below.) (1) the operational frequency of the ...

  • Page 125

    4-5 4 4 frost adherence detection • ifthefollowingconditionsaresatisfiedduringheating operations, it is regarded as "frost adherence is detected". • frostadherencedetectionisperformedinaccordance with the outdoor air temperature (to) and the outdoor heat exchanger temperature sensor (c1). * however,...

  • Page 126

    4-6 4 4 heating mask time this refers to the shortest time that heating operations must be performed without defrosting operations being executed. The mask time for this model is 25 minutes. * defrosting operations will not be commenced until the defrosting mask time has elapsed, even if frost adher...

  • Page 127

    4-7 4 4 12) demand control there are two styles of demand operations available as methods of restraining power consumption. (1) demand via external input demand input from an external source is carried out from the outdoor unit exct (cn030) pcb or the outdoor unit's serial/parallel i/o (optional). •...

  • Page 128

    4-8 4 4 4-2. Outdoor unit control pcb layout diagram (cr-c906vh8p) fuse (f101) rc_p (cn039) led2 led1 mode (cn038) r.C.Add s002 s003 eeprom memory ic test (cn033) exct (cn030) silent (cn037) pump down (cn048) sensor at upper side of heat exchanger (c2) sensor at lower side of heat exchanger (c1) a.A...

  • Page 129

    4-9 4 4 4-3. Outdoor unit filter pcb fil-c906vh8 sm830194-04_single_bigpac.Indb 9 2014/10/31 11:25:42.

  • Page 130

    4-10 4 4 4-4. Outdoor unit hic board hic-c906vh8 sm830194-04_single_bigpac.Indb 10 2014/10/31 11:25:44.

  • Page 131

    4-11 4 4 4-5. Outdoor unit control pcb (cr-c906vh8p) explanation of functions auto address pin (cn047) 2p (white): automatic address setting switch • if the system address switch (s002: set to 0 at time of shipment) setting is other than “0”(central control), press this switch once to automatically ...

  • Page 132

    4-12 4 4 quiet mode plug (cn037) 2p plug (white): enables operation in quiet mode. • • • the outdoor unit fan and compressor frequencies are subject to limits during operation. Low-noise operation is enabled when the relay is turned on. (non-voltage contact "a" ) example of wiring note 2:the maximum...

  • Page 133

    4-13 4 4 1(l) 2(n) u1 u2 r1 r2 indoor unit 7p terminal board 4-6. Indoor unit control pcb switches and functions [indoor unit control pcb] t10 (cn061): 6p plug (yel) / used for remote control operation. (refer to the remote control section.) control items: (1) start/stop input (3) start signal outpu...

  • Page 134

    4-14 4 4 for ac fan motor (cr-uxrp71b-p) x emg (cn044) disp (cn072) chk (cn071) t10 (cn061) exct (cn073) grl (cn020) jp001 fan drive (cn032) power led (d002) oc (cn040) eeprom (ic010) indoor unit control pcb (cr-280me2e5) : s-200pe2e5, s-250pe2e5 x power led (d002) eeprom (ic010) emg (cn044) oc (cn0...

  • Page 135

    4-15 4 4 indoor unit control pcb (cr-280me2e5) : s-200pe2e5, s-250pe2e5 x power led (d002) eeprom (ic010) emg (cn044) oc (cn040) disp (cn063) chk (cn062) t10 (cn061) exct (cn073) jp001 fan drive (cn032) sm830194-04_single_bigpac.Indb 15 2014/10/31 11:25:46.

  • Page 136: – Memo –

    – memo – 4-16 sm830194-04_single_bigpac.Indb 16 2014/10/31 11:25:46.

  • Page 137: 5.  Service Procedures

    5-1 5 5 5. Service procedures 5-1. Meaning of alarm messages ........................................................................................ 5-2 5-2. Contents of led display on the outdoor unit control pcb ..................................... 5-4 5-3. Symptoms and parts to inspect ...........

  • Page 138

    5-2 5 5 5-1. Meaning of alarm messages 1. Contents of the alarm display on the remote controller on: blinking: off: possible cause of malfunction display wireless remote controller lamp display operation timer preparing serial commu- nication errors mis-setting remote controller is detecting error s...

  • Page 139

    5-3 5 5 on: blinking: off: possible cause of malfunction display wireless remote controller lamp display operation timer preparing ceiling panel connection failure p09 activation of protective device indoor protection fan protective thermostat p01 float switch p10 faulty drain pump. Drain pump locke...

  • Page 140

    5-4 5 5 5-2. Contents of led display on the outdoor unit control pcb led 1 led 2 remarks power on sequence 1. No communication from indoor units in system 2. Communication received from 1 or more indoor units in system 3. Regular communication ok (capacity and unit quantity match) if it is not possi...

  • Page 141

    5-5 5 5 5-3. Symptoms and parts to inspect remote controller alarm display alarm contents judgement conditions eliminating condition of alarm judgement and correction p03 abnormal discharge temperature error. •discharge temp. Detected at or above the specified value. Stops when temp. Exceeds 115 . A...

  • Page 142

    5-6 5 5 remote controller alarm display alarm contents judgement conditions eliminating condition of alarm judgement and correction p29 error in current detection circuit. •ac current value is high, even while compressor is halted. Inverter halted after alarm detected. Alarm output on 4 consecutive ...

  • Page 143

    5-7 5 5 remote controller alarm display alarm contents judgement conditions eliminating condition of alarm judgement and correction e14 settings failure main unit in simultaneous operation multi control duplicated. (outdoor unit detected) power reset recovery 1.Check inter-unit control wiring. 2.Che...

  • Page 144

    5-8 5 5 no no yes yes yes yes yes yes yes yes yes no no no no no 5-4. Details of alarm messages alarm details (1) [alarm “p29”] start-up failure of the compressor (will not start up) related parts • hic pcb (model: [u-200pe1e8, u-250pe1e8] hic-c906vh8) • outdoor unit control pcb (model: [u-200pe1e8,...

  • Page 145

    5-9 5 5 no start of defect diagnosis no no no 1. Potential causes • refrigerant overcharge has the refrigerant been overcharged? *verifying overcharge there is no problem if the difference between the temperature on the indoor unit "e2" and the saturated temperature of the outdoor unit's gas pipe se...

  • Page 146

    5-10 5 5 hic-c906vh8 resistance between terminals resistance between terminals resistance tester terminal (+) tester terminal (-) tester terminal (+) tester terminal (-) hic + hic + hic + hic + hic – 5 k ~ 10 k hic – hic – hic – hic – hic + 100 k 100 k 100 k 100 k ~ u 1 k ~ 5 k u u ~ v 1 k ~ 5 k v v...

  • Page 147

    5-11 5 5 (4) [alarm "p22"] outdoor unit fan motor drive circuit trouble no are the connectors cn003, cn005, cn041 and cn042 connected correctly to the outdoor unit control pcb? Yes start of defect diagnosis does the fan rotate without resistance when spun manually after the connectors cn003, cn005, ...

  • Page 148

    5-12 5 5 (5) [alarms “f04,” “f06,” “f07,” “f08,” “f12”] sensor trouble no are the connectors of the sensor 020 (c2), 021 (c1), 022 (ts), 023 (to) and 024 (td) connected correctly to the outdoor unit control pcb ? Yes start of defect diagnosis correct the connections. Are the characteristics of resis...

  • Page 149

    5-13 5 5 sensor temperature display function (displayed regardless of operation and stop) the below check procedure can be used to display all remote controller, indoor unit, and outdoor unit sensor temperatures. (1) press and hold the button and button simultaneously for 4 seconds or longer. (2) un...

  • Page 150

    5-14 5 5 40 35 30 25 20 15 10 5 0 -20 -15 -10 - 5 0 5 10 15 20 8 7 6 5 4 3 2 1 0 20 30 40 50 60 0 10 20 30 40 50 60 70 80 90 100 110 0 40 60 80 100 120 140 160 180 200 20 5-5. Table of thermistor characteristics (1) outdoor air temp. (to) sensor, intake temp. (ts) sensor, heat exchanger temp. (c1) s...

  • Page 151

    5-15 5 5 5-6. How to remove the compressor pay careful attention to prevent water or foreign objects from entering into the refrigerant tubing when removing or installing the compressor. Removing 1.After collecting the refrigerant in the system, replace nitrogen gas from the service port of the gas ...

  • Page 152

    5-16 5 5 5-7. How to remove the electrical component box removing 1.Remove the front panel and inspection panel from the outdoor unit. 2.Remove all local wires connected to the electrical component box. 3.Remove the wires (temperature sensor, coils of every sort of valve, pressure switch, fan motor ...

  • Page 153

    5-17 5 5 5 - 53 5 mini vrf system trouble diagnosis 6. Symptom: thermostat in off continues or cycles off & on too frequently 1-1 adjust setting temperature 1-2 yes no connect correctly 1-3 yes no 1 check if the sensors are connected correctly. Are all connection made properly? Room temp. (ta) in ye...

  • Page 154: – Memo –

    – memo – 5-18 sm830194-04_single_bigpac.Indb 18 2014/11/13 18:18:59.

  • Page 155

    6-1 6 6 6. Outdoor unit maintenance remote control 6-1. Overview ..................................................................................................................... 6-2 6-2. Functions .....................................................................................................

  • Page 156

    6-2 6 6 6-1. Overview what is the outdoor unit maintenance remote controller? Beginning with the dc-inv series of outdoor units, nonvolatile memory (eeprom) is used in the outdoor unit pcb. In this way, the setting switches that were located on earlier pcbs have been converted to eeprom data. This r...

  • Page 157

    6-3 6 6 * it is not necessary to disconnect the communications line in the inter-unit control wiring if it has already been con- nected at this time. * settingmodes1and2canbeusedevenwhentheoutdoorunitisindependent(when1maintenanceremotecon- troller is connected to 1 outdoor unit and automatic addres...

  • Page 158

    6-4 6 6 display (functions) • usethetemperaturesetting and buttons to change the item code. Item code display contents remarks 00(1) outdoor unit alarm contents (code): off when normal blinking8-alarmcodedisplayatpre-trip,led(2) atinitialstatus 01 no. Of indoor units connected in that refrigerant sy...

  • Page 159

    6-5 6 6 — — — — — — — — 1 2 7 12 17 3 13 18 8 4 14 19 9 5 10 15 20 6 11 16 21 22 27 32 37 23 33 38 28 24 34 39 29 25 30 35 40 26 31 36 *2: 7-segment,4-digitdisplayforremotecontrollertimerdisplay theconnectedunitnos.Aredisplayedasshownbelow,usingthe7-segment4-digit( ) display and the colon. Note thec...

  • Page 160

    6-6 6 6 6-4. Monitoring operations: display of indoor unit and outdoor unit sensor temperatures (1) press and hold the button and buttonsimultaneouslyfor4secondsor longer to switch to temperature monitor mode. Duringtemperaturemonitoring,“servicemonitor”islit. (the display and operations are the sam...

  • Page 161

    6-7 6 6 6-5. Monitoring the outdoor unit alarm history: display of outdoor unit alarm history * displays outdoor unit alarms only. Does not display indoor unit alarms. * check the indoor unit alarm histories separately using the indoor unit remote controllers or other control device. (1) press and h...

  • Page 162

    6-8 6 6 list of item codes (some item codes cannot be set due to the type of models.) item code parameter 01 control system schedule do not set 02 control system schedule do not set 03 control system schedule do not set 04 snowfallsensoroperation 0=nosensor,controlperformed 1=nosensor,controlnotperf...

  • Page 163

    6-9 6 6 settingmode2 (1) press and hold the button, button, and buttonsimultaneouslyfor4 seconds or longer. (2) usethetemperaturesetting and buttons to change the item code. The item codes and setting data are shown in the table below. (3) usethetimertime and buttons to change the setting data. Toc...

  • Page 164: – Memo –

    – memo – 6-10 sm830194-04_single_bigpac.Indb 10 2014/10/31 13:21:25.

  • Page 165

    7 7 7-1. Simple settings function ............................................................................................ 7-2 7-2. List of simple setting items ........................................................................................ 7-3 7-3. Detailed settings function .............

  • Page 166

    7 7 7-1. Simple settings function • thisallowsthefilterlifetime,operatingmode prioritychange,centralcontroladdress,andother settingstobemadeforanindividualorgroup- controlindoorunittowhichtheremotecontroller usedforsimplesettingsisconnected. Whensimplesettingsmodeisengaged,operation stopsattheindivi...

  • Page 167

    7 7 7-2. List of simple setting items item code item setting data no. Description filtersignontime (filterlifetime) 0000 notdisplayed 0001 150hours 0002 2,500hours 0003 5,000hours 0004 10,000hours 0005 usethefiltercloggingsensor. Degreeoffilterfouling 0000 standard(settingattimeofshipping) 0001 high...

  • Page 168

    7 7 • thisallowsthesystemaddress,indoorunit address,andothersettingstobemadeforthe individualorgroup-controlindoorunittowhich theremotecontrollerusedfordetailedsettingsis connected. Whendetailedsettingsmodeisengaged, operationstopsattheindividualorgroup-control indoorunitwheretheremotecontrollerused...

  • Page 169

    7 7 item code item setting data no. Description no. Description no. Description type 0000 0001 0002 0003 0005 0006 high static pressure ducted (e2, e1) 0007 0008 0010 0011 indoor unit capacity 0001 0003 0005 0007 0009 0011 0012 0015 0017 0018 0021 224 (type 200) 0023 280 (type 250) system address 00...

  • Page 170

    7 7 item code item setting data no. Description (1b) forcedthermostaton 0000 5minutes 0001 4minutes coolingdischarge temperatureshift –010 –10°c –009 –9°c –008 –8°c 0010 10°c heatingdischarge temperatureshift –010 –10°c –009 –9°c –008 –8°c 0010 10°c temperatureshiftfor cooling/heatingchange inautohe...

  • Page 171

    7 7 item code item setting data no. Description automaticdrainpump operation 0000 noforcedoperation 0001 forcedoperationfor1minute 0060 continuousoperation ventilationfanoperation 0000 none 0001 ventilationfanoperatedbyremotecontroller. Wiredremotecontroller sensor 0000 notused.(bodysensorisused.) 0...

  • Page 172

    7 7 item code item setting data no. Description fantapsetting (fantapchangeinorder topreventdropinair dischargecausedbyfilter installation) dcfantap operatingmode purpose 0000 standard standard(settingatshipment) 0001 highceilinguse highceilingsetting1(withstandardpanel) forlowstatic- pressurefilter...

  • Page 173

    7 7 description item item code description item item code 01 filter sign on time setting (filter lifetime) changes the indoor unit filter lifetime when a high-performance filter or other optional product is installed. 02 degree of filter fouling reduces the filter sign on time to 1/2 of the standard...

  • Page 174

    7 7 whentheoperatingmodeatthepriorityremotecontrollerischanged,theoperatingmodesofotherremote controllerschangeasshownbelow. Mode change at priority remote controller operating modes at other remote controllers current mode new mode current mode new mode coolingordry heating coolingordry heating fan...

  • Page 175

    7 7 item code item description 10 unittype setwhentheindooruniteeprommemoryisreplacedduringservicing. 11 indoorunitcapacity 12 system(outdoorunit) address thesearenotsetatthetimeofshippingfromthefactory. Thesemustbesetafterinstallationifautomaticaddresssettingisnot performed. 13 indoorunitaddress 14...

  • Page 176

    7 7 item code item description 1f(upperlimit) 20(lowerlimit) changetothe remotecontrol temperature settingrange cooling thissettingchangesthetemperaturerange(upperlimitandlower limit)whichissetfromtheremotecontrollerorcentralcontroldevice. Thesetupperlimitmustbegreaterthanorequaltothelowerlimit. Ift...

  • Page 177

    7 7 (continuedfrompreviouspage) item code item description 3c heatexchanger temperatureforcoldair discharge theheatexchangertemperaturecontrolpointforpreventionofcold airdischargeduringheatingoperationcanbechanged. 3d fanoutputswitching theindoorunitpcboptionaloutputforthefancanbeswitched accordingt...

  • Page 178

    7 7 7-7. Remote controller servicing functions • theremotecontrollerincludesanumberofservicingfunctions.Usetheseasneededfortestrunsandinspections. List of servicing functions functions description button operation reset operation unit status testrun operationwithforced thermostaton pressandholdthe b...

  • Page 179

    7 7 theprocedurebelowdisplaysthesensor temperaturesfromtheremotecontroller,indoorunit, andoutdoorunitontheremotecontroller. 1 pressandholdthe and buttons simultaneouslyfor4secondsorlonger. 2 theunitno.“x-x”(mainunitno.),itemcode“xx” (sensoraddress),andservicingmonitor“ ” (sensortemperature)aredispla...

  • Page 180: – Memo –

    – memo – 7-16 sm830194-04_single_bigpac.Indb 16 2014/11/14 14:38:38.

  • Page 181

    8 8 warning 8-1. Warning about installation of receivers .................................................................... 8-2 8-2 8-3 8-3 8-5 8-5 8-5 8-6 8-7 8-7 8-7 8-8 8-8 8-9 8-9 8-10 8-10 8-2. Warning about installing remote controls .............................................................

  • Page 182

    8 8 warning 8-1. Warning about installation of receivers the wireless remote uses a very weak infrared light for its signal, which can result in the signal not being received because of the following influences, so take care in where the unit is installed. · inverter or rapid-start type fluorescent ...

  • Page 183

    8 8 optional controller (remote controller) wireless remote controller / cz-rwsc2 one remote control can control a group of up to eight indoor units. 8-3. Names and functions remote controller 1. Operation display displays the operation status. (the figure shows all the statuses.) 2. Start/stop butt...

  • Page 184

    8 8 1. Receiver receives the signal sent from the remote control. 2. Emergency operation button display lamps when an error occurs, one of the lamps flashes. When a display lamp is blinking, refer to " before requesting service ". 3. This lamp is lit when the unit is operating. 4. This lamp is lit w...

  • Page 185

    8 8 8-4. Installing batteries 1. Remove the cover. 2. Insert two aaa alkaline batteries. Put the batteries in with the polarity [+/–] as shown in the figure. 3. Gently insert one end of an unfolded paper clip (or a similar object that can fit) into the reset hole and press the reset button inside th...

  • Page 186

    8 8 8-7. Timer operation • • • when setting the timer, make sure the current time on the remote control is accurate. The timer’s clock can only be set when the display of the remote control is on. After setting the timer, put the remote control in a place where its signal will reach the receiver of ...

  • Page 187

    8 8 8-9. Operating multiple in/outdoor units simultaneously (group control) group control works well for providing air conditioning to one, large room with more than one air conditioning units. • • • one remote control can operate up to eight indoor units. All the indoor units have identical setting...

  • Page 188

    8 8 address display on the remote control cz-rwsc.2 position of the receiver’s address switch the position of the receiver’s address switch does not matter. For 1, 2 and 3, set the switch on the left and for 4, 5 and 6, to the right. Note • please do not hold the [emergency operation] button of the ...

  • Page 189

    8 8 8-13. Emergency operation use [emergency operation] in the following situations when there is an urgent need. • when the remote control's batteries have failed. • when the remote control is broken. • when the remote control is lost. 1. Press [emergency operation] of the receiver if the indoor te...

  • Page 190

    8 8 8-15. Before requesting service before requesting service, please check the followings. Solution cause problem the unit doesn’t work even when is pressed on the remote control. The power to the indoor unit is not on. Make sure the power to the indoor unit is on. Is the normal/stop all switch in ...

  • Page 191

    8 8 3. Things to remember when wired and wireless remotes are installed at the same time two remote controls can be used to control the unit if the wireless remote control kit is installed at the same time as the wired remote control. (up to 2 remotes [a wireless remote kit and the wired remote cont...

  • Page 192

    8 8 4. Accessories no. Accessories quantity 1 receiver (enclosed 200 mm wiring) 1 2 1 3 remote controller's holder 1 4 remote controller aaa alkaline batteries 2 no. Accessories quantity 5 users manual 1 6 truss self-tapping screws 4 × 16 2 7 machine screws 2 8 2 9 wood screws cable tie 1 5. Install...

  • Page 193

    8 8 when using a receiver that has been installed separately into the ceiling, use the enclosed fittings for installing to a ceiling. (1) remove the metal plate of the receiver by slipping a flathead screwdriver or the like into the cut-out on the bottom. (2) cut out a hole in the ceiling to match t...

  • Page 194

    8 8 7. Setting address switches • them to avoid interfering with each other. • • when more than one receiver and remote control are installed in the same room, setting up addresses allows refer to the users manual for information on how to change the addresses of the remote controls. Changing the ad...

  • Page 195

    8 8 9. The self-diagnosis function display and what is detected alarm display in the table below indicates the content of alarms that are displayed when a wired remote control is connected. For information on how to deal with the alarms, refer to the mounting instructions for the indoor unit or to t...

  • Page 196

    8 8 1 4 3 2 6 11. Setting up remote control functions the functions of the wireless remote can be set on site. (these settings are saved in nonvolatile memory in the remote control, so even when its batteries are changed, the settings do not revert to the defaults.) note the operation of the air con...

  • Page 197

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