1. DL manuals
  2. EMI
  3. Air Conditioner
  4. S1CV
  5. Installation, operation and maintenance manual

EMI S1CV Installation, operation and maintenance manual

Manual is about: Variable Speed Ductless Split-System Condensing Units and Heat Pumps with R410A Refrigerant

Summary of S1CV

  • Page 1

    P/n# 240008854, rev. C [08/08/2012] an iso 9001-2008 certifi ed company s1cv/s1hv single-zone variable speed ductless split-system condensing units and heat pumps with r410a refrigerant capacities — single-zone applications s1cv or s1hv units 9,000 12,000 18,000 24,000 btuh cool 2.6 3.5 5.3 7.0 kw 8...

  • Page 2

    2 receiving information .................................................................................................................. 3 important safety information ........................................................................................................ 4 dimensional/physical da...

  • Page 3

    3 shipping damage must be reported to the carrier immediately. Examine exterior. Remove cover and examine compressor and piping for signs of damage. Receiving information general information • s1cv / s1hv family of condensers are tested and certifi ed by ahri to ahri standard 210/240-2008. • s1cv / ...

  • Page 4

    4 important safety information become familiar with symbols become familiar with symbols identifying potential hazards. Identifying potential hazards. All fi eld wiring shall conform to requirements of authority having jurisdiction or in absence of such requirements: • united states - national elect...

  • Page 5

    5 dimensional/physical data figure 1 - dimensions, openings and knockouts $ % $ ' & 1/2” diameter lag holes * ) ( electrical connections easy access interconnects on back of unit model size mounting dimensions inches (mm) unit dimensions inches (mm) sound level dba (low/high) shipping weight lbs (kg...

  • Page 6

    6 general product information product description • s1cv/s1hv condensing units are air-cooled, vertically- arranged side-discharge, variable speed units designed to exceed 13 seer rating. • s1cv models 09–24 and s1hv models 09–24 condensing units provide cooling and heating for single air handler. S...

  • Page 7

    7 unit mounting front mounting feet rear mounting feet figure 2 - locate mounting feet installation considerations 1. Locate unit as close to indoor section as possible. See page 8 . 2. Unit (s1cv) used for low ambient cooling down to 32°f requires crank case heater. 3. Avoid high traffi c areas and...

  • Page 8

    8 refrigerant piping tubing specifi cations system supports refrigerant runs to internal. See table 2, page 8. Units furnished with sweat connections, equipped with refrigerant valves and schrader fi ttings for charging and taking pressure readings. Notice install fi lter drier in liquid line at out...

  • Page 9

    9 refrigerant piping refrigerant piping 1. Clean ends of tubing and insert into fi ttings. See figure 4. 2. Protect valves by wrapping with wet rag “heat sink” before brazing. See figure 6 . 3. Use shield to protect paint as shown in figure 5. (shield can be made from scrap metal.) 4. Braze tubing i...

  • Page 10

    10 refrigerant processing refrigerant processing 1. Attach manifold set, vacuum pump, & micron gauge. See figure 8 . 2. Evacuate line to 500 microns or less to insure all moisture has been removed and there are no leaks. (figure 21, page 19) a. Evacuate b. Pressurize with 100psi n2 or nitrogen c. Ev...

  • Page 11

    11 refrigerant processing use following example to fi nd charge adjustment and system charge for any air handles and tubing length. Line adjustment = (line charge/ft) x line length system total = factory charge + line adjustment round to nearest ounce and allow for gauges and hoses. Condenser line c...

  • Page 12

    12 electrical wiring site preparation for wiring electrical wiring must be in accordance with all electrical codes. In absence of such requirements to the national electrical code (nec). Warning electrical shock hazard. Turn off electrical power supply before making electrical connections. Failure t...

  • Page 13

    13 electrical wiring figure 14 - power entrances figure 15 - high voltage connections figure 16 - low voltage connections wlh09 = unh09 wlh12 = unh12 wlh18 = unh18 wlh24 = unh24 following air handlers are equivalent in electrical specifi cations and system combinations. Figure 17 - replacing control...

  • Page 14

    14 single-zone operation charts 0 4 8 12 50 90 130 170 210 210 270 330 390 450 510 65 75 85 95 105 115 outdoor temp ( ° f) compressor subcool ( °f) low pressure (psig) high pressure (psig) model s1cv9000 & s1hv9000 with wlhv09 or unhv09 (r-410a ref.) room temp ( °f) relative humidity 50% 85 ° f 80 °...

  • Page 15

    15 single-zone operation charts 0 4 8 12 50 90 130 170 210 210 270 330 390 450 510 65 75 85 95 105 115 outdoor temp ( ° f) compressor subcool ( °f) low pressure (psig) high pressure (psig) cooling cycle model s1cv2000 & s1hv2000 with wlhv12 or unhv12 (r-410a ref.) room temp ( °f) relative humidity 5...

  • Page 16

    16 single-zone operation charts heat pump use common suction port - straight cool only use common discharge port. 0 4 8 12 50 90 130 170 210 210 270 330 390 450 510 65 75 85 95 105 115 outdoor temp ( ° f) compressor subcool ( °f) low pressure (psig) high pressure (psig) cooling cycle model s1cv8000 ...

  • Page 17

    17 single-zone operation charts heat pump use common suction port - straight cool only use common discharge port. 0 4 8 12 50 90 130 170 210 210 270 330 390 450 510 65 75 85 95 105 115 outdoor temp ( ° f) compressor subcool ( °f) low pressure (psig) high pressure (psig) cooling cycle model s1cv4000 ...

  • Page 18

    18 single-zone operation charts 0 2 4 6 50 70 90 110 130 250 280 310 340 370 400 10 20 30 40 50 60 outdoor temp ( ° f) liquid subcooling ( °f) low pressure (psig) high pressure (psig) heating cycle model s1hv9000 with wlhv09 or unhv09 (r-410a ref.) room temp ( °f) relative humidity 50% 75 ° f 70 ° f...

  • Page 19

    19 single-zone operation charts 0 2 4 6 50 70 90 110 130 250 280 310 340 370 400 10 20 30 40 50 60 outdoor temp ( ° f) liquid subcooling ( °f) low pressure (psig) high pressure (psig) heating cycle model s1hv2000 with wlhv12 or unhv12 (r-410a ref.) room temp ( °f) relative humidity 50% 75 ° f 70 ° f...

  • Page 20

    20 single-zone operation charts 0 2 4 6 50 70 90 110 130 250 280 310 340 370 400 10 20 30 40 50 60 outdoor temp ( ° f) liquid subcooling ( °f) low pressure (psig) high pressure (psig) heating cycle model s1hv8000 with wlhv18 or unhv18 (r-410a ref.) room temp ( °f) relative humidity 50% 75 ° f 70 ° f...

  • Page 21

    21 single-zone operation charts 0 2 4 6 50 70 90 110 130 250 280 310 340 370 400 10 20 30 40 50 60 outdoor temp ( ° f) liquid subcooling ( °f) low pressure (psig) high pressure (psig) heating cycle model s1hv4000 with wlhv24 or unhv24 (r-410a ref.) room temp ( °f) relative humidity 50% 75 ° f 70 ° f...

  • Page 22

    22 • emi ductless series condensers are designed to operate with emi series air handlers. • system can be confi gured for single source or double source power. Note - single source power is for non-electric heat systems only. • see unit name plate for correct breaker type and size. • outdoor and ind...

  • Page 23

    23 • upon defrost initiation, reversing valve shifts to cooling mode with outdoor fan off, indoor blower and optional electric heat (if available) on. Hot gas from compressor melts frost and ice on outdoor coil and electric heat tempers indoor air, until outdoor coil sensor reaches 60ºf (15.5ºc) or ...

  • Page 24

    24 specifications and dimensions table 5 - s1cv electrical specifi cations model # volts/hz/ph od fan motor id fan motor compressor total amps min volt m.C.A. Hacr brkr amps hp amps hp rla lra s1cv9000d 208/230/60/1 0.65 0.11 0.4 0.10 4.2 12 5.25 197 6.3 15 s1cv2000d 208/230/60/1 0.65 0.11 0.4 0.10 ...

  • Page 25

    25 specifications and dimensions table 9 - s1hv electrical specifi cations model # volts/hz/ph od fan motor id fan motor compressor total amps min volt m.C.A. Hacr brkr amps hp amps hp rla lra s1hv9000d 208/230/60/1 0.65 0.11 0.4 0.10 4.2 12 5.25 197 6.3 15 s1hv2000d 208/230/60/1 0.65 0.11 0.4 0.10 ...

  • Page 26

    26 notice test unit performance data sheet is provided for use by qualifi ed service professional in event there is concern with unit. For our technical service department to better serve you, please complete. Have this information ready when calling. It is important to include model number, serial ...

  • Page 27

    27 notes.

  • Page 28

    Phone: 1-800-228-9364 fax: 1-800-232-9364 2201 dwyer avenue, utica ny 13501.