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Bard D36A2P/BLD.10304 Installation and service instructions manual

Manual is about: REPLACEMENT PARTS MANUAL DC FREE COOLING UNIT SYSTEM TWO (2) D-SERIES DUAL-TEC™ WALL-MOUNTED PACKAGE ONE (1) BARD-LINKTM PLC LEAD/LAG CONTROLLER CONTROLLER MODELS LC1000-100/BLD.10293, LC1500-100/BLD.10291

Summary of D36A2P/BLD.10304

  • Page 1

    Page 1 of 107 dc free cooling unit system two (2) d-series dual-tec™ wall-mounted package air conditioners & one (1) bard-link tm plc lead/lag controller air conditioner models d36a2p/bld.10304 d36l2p/bld.10305 d42a2p/bld.10306 d42l2p/bld.10307 d48a2p/bld.10308 d48l2p/bld.10309 d60a2p/bld.10310 d60l...

  • Page 2: Contents

    Manual 2100-620a page 2 of 107 figures and tables figure 1.1 wall-mount unit model nomenclature ......8 figure 1.2 dimensions ..........................................10 figure 1.3 mounting instructions ...........................12 figure 1.4 electric heat clearance .........................13 fig...

  • Page 3: General Information

    Manual 2100-620a page 3 of 107 general information dc free cooling unit system (dc-fcu) the bard dc free cooling unit system is composed of two (2) d-series dual-tec™ wall-mounted air conditioners matched with one (1) bard-link tm plc lead/lag controller. The d-series, specifically engineered for th...

  • Page 4

    Manual 2100-620a page 4 of 107 additional publications these publications can help you install the air conditioner or heat pump. You can usually find these at your local library or purchase them directly from the publisher. Be sure to consult current edition of each standard. National electrical cod...

  • Page 5: Warning

    Manual 2100-620a page 5 of 107 ansi z535.5 definitions: danger: indicate[s] a hazardous situation which, if not avoided, will result in death or serious injury. The signal word “danger” is to be limited to the most extreme situations. Danger [signs] should not be used for property damage hazards unl...

  • Page 6

    Manual 2100-620a page 6 of 107.

  • Page 7: Section 1:

    Manual 2100-620a page 7 of 107 section 1: installation instructions.

  • Page 8

    Manual 2100-620a page 8 of 107 list of necessary materials/tools additional hardware and miscellaneous supplies are needed for installation. These items are field supplied and must be sourced before installation. This list also includes tools needed for installation. List of materials/tools • person...

  • Page 9: Site Preparation

    Manual 2100-620a page 9 of 107 site preparation new shelter installation vs. Retrofit installation these installation instructions cover both new shelter installations and retrofit installations. Each installation is unique and may require special accomodations and modifications. Although bard manuf...

  • Page 10

    Manual 2100-620a page 10 of 107 figure 1.2 dimensions of basic unit for architectural and installation requirements (nominal) all dimensions are in inches. Dimensional drawings are not to scale. D**a right hand unit model width (w) depth (d) height (h) supply return a b c b e f g i j k l m n o p q r...

  • Page 11: Wall-Mount Unit Installation

    Manual 2100-620a page 11 of 107 2. The unit itself is suitable for 0" clearance, but the supply air duct flange and the first 3' of supply air duct require a minimum of 1/4" clearance to combustible material. However, it is generally recommended that a 1" clearance is used for ease of installation a...

  • Page 12

    Manual 2100-620a page 12 of 107 figure 1.3 mounting instructions d 16" 16" 16" 16" 16" 1 7 8 " 6 1 2 " 6 1 2 " 2 1 8 " 7 8 " 1" 3" 4" ty p. 4" ty p. 6 1 2 " 30" e 16" a c c 3 1 8 " b foa m ai r seal w all opening and hole loc ation view 2 duct supp ly o pen ing 1/ 4" m in .C lea ra nc e fr om co m b...

  • Page 13

    Manual 2100-620a page 13 of 107 figure 1.4 electric heat clearance figure 1.5 wall mounting instructions duct opening return air supply air wood frame wall installation opening wall before mount on unit opening before installation bottom mounting concrete block wall installation bracket. Mount on op...

  • Page 14

    Manual 2100-620a page 14 of 107 figure 1.6 wall mounting instructions i a c k e + 1.000 b 1.000 supply duct over frame interior finished wall all around duct framing material exterior finish wall opening for actual dimensions. 2 x 4's, 2 x 6's &/or structural steel attach to top 1.000" clearance 1.0...

  • Page 15: Warning

    Manual 2100-620a page 15 of 107 wall-mount unit supply wiring refer to the unit rating plate or table 1.1 for wire sizing information and maximum fuse or circuit breaker size. Each outdoor unit is marked with a “minimum circuit ampacity”. The field wiring used must be sized to carry that amount of c...

  • Page 16

    Manual 2100-620a page 16 of 107 figure 1.9 vac supply wiring landing points note: right-hand access model wiring landing points are shown here; left-hand access models will mirror this image. Field wiring factory wiring the electrical data lists fuse and wire sizes (75°c copper) for all models inclu...

  • Page 17

    Manual 2100-620a page 17 of 107 figure 1.10 adjusting the 230/208 vac transformer it is very important that the correct voltage tap (240v or 208v) is used ...Do not adjust transformer ...Shut off ac breaker to unit and move factory "240v" wire to "208v" terminal 2. If incoming ac voltage is 220vac o...

  • Page 18

    Manual 2100-620a page 18 of 107 figure 1.12 bard polarity-voltage monitor if the vdc wiring is not terminated correctly on the specific polarity-indicated terminals of the vdc terminal block, the vdc controls and motors will not activate and the wall-mounted unit will not function. If field wiring i...

  • Page 19: Preliminary Start-Up

    Manual 2100-620a page 19 of 107 preliminary start-up running in stand alone (orphan) mode with both ac and dc breakers turned on, each d-series wall-mount system has the capability to run without the plc controller attached—this feature is called stand alone or orphan mode, and it basically keeps th...

  • Page 20: Bard-Link

    Manual 2100-620a page 20 of 107 bard-link tm controller installation figure 1.13 typical lc1000/lc1500 wiring plc board lag unit running relay hvac2 fail alarm relay smoke alarm relay rj11 cable to display 48vdc power supply 24vdc power to plc ethernet cable -48vdc power input 24vdc hydrogen power 2...

  • Page 21: Warning

    Manual 2100-620a page 21 of 107 lc1000-100/lc1500-100 controller the bard-link tm lc1000-100 (or lc1500-100) controller is part of the dc free cooling unit system. It is used to control two wall-mount air conditioners from one controller. The microprocessor control provides an easy-to-read interface...

  • Page 22

    Manual 2100-620a page 22 of 107 figure 1.14 remote indoor temperature sensor installation 1. Connect wires from provided 35' shielded cable to terminals #11 and #12. The connection is not polarity-sensitive. 2. Connect the other end of the 35' shielded cable to either of the sensor terminals. These ...

  • Page 23

    Manual 2100-620a page 23 of 107 up to two (2) additional sensors may be purchased and installed for averaging or highest-temp mode. Use terminals #13, #14, #15 and #16. These connections are not polarity-sensitive. Figure 1.15 additional remote temperature sensor installation optional additional rem...

  • Page 24

    Manual 2100-620a page 24 of 107 figure 1.16 power and signal connections for smoke detector see terminal block index on page 33 +24vdc 1. Using minimum 18 gauge, non-shielded wire, supply the new smoke detector with 24vdc from terminals 6 and 7 of the plc controller. 2. Route a jumper wire from the ...

  • Page 25

    Manual 2100-620a page 25 of 107 1. Using minimum 18 gauge, non-shielded wire, supply the new hydrogen detector with 24vdc from terminals 3 and 4 of the plc controller. 2. Route a jumper wire from the -24vdc terminal on the new hydrogen detector to the common terminal of the on-board 2% relay. 3. Fro...

  • Page 26

    Manual 2100-620a page 26 of 107 high temp alarm contact high temp alarm common low temp alarm contact low temp alarm common hvac 1 fail alarm contact hvac 1 fail alarm common hvac 2 fail alarm contact hvac 2 fail alarm common lag unit run alarm common lag unit run alarm contact generator alarm commo...

  • Page 27

    Manual 2100-620a page 27 of 107 figure 1.20 lc1500-100 external alarm wiring before connecting the external alarm wiring, identify the model of the controller (see label on inside of controller door. The connections described below are for the lc1500-100 controller only. The lc1500-100 has the same ...

  • Page 28

    Manual 2100-620a page 28 of 107 bard-link tm controller d-series wall-mount unit d-series wall-mount unit figure 1.21 communication wiring 5. Communication wiring connect the communication wiring from the two wall-mount units to the controller in the manner shown in figure 1.21. The communication wi...

  • Page 29

    Manual 2100-620a page 29 of 107 1. Using the field-provided shielded cable, make a small service loop after entering the controller and attach the provided emi filter at the intersection of the loop. Figure 1.22 communication wiring: termination at the controller 2. Connect one wire to terminal #33 ...

  • Page 30

    Manual 2100-620a page 30 of 107 rs485 r+t+ / r-t- figure 1.23 communication wiring: termination at the first wall-mount unit rs485 r+t+ / r-t- 1. From the controller, extend the shielded cable through a separate conduit and route to the provided terminal block next to the wall-mount control board. N...

  • Page 31

    Manual 2100-620a page 31 of 107 1. Route the cable from the first wall-mount unit to the terminal block of the second wall-mount unit. Make a small service loop and attach emi filter as shown. Figure 1.24 communication wiring: termination at the second wall-mount unit rs485 r+t+ / r-t- 2. Connect th...

  • Page 32

    Manual 2100-620a page 32 of 107 figure 1.25 bard-link tm lc1000-100/lc1500-100 controller circuit install the bard-link tm controller requires a separate -48vdc power supply, an additional 5-amp dc breaker (field supplied) and minimum 16 gauge supply wire. -48vdc termination at controller: bring the...

  • Page 33

    Manual 2100-620a page 33 of 107 table 1.2 terminal block index tb# wire mark description no nc 1 48+ 48+ vdc input 2 48- 48- vdc input 3 24+ 24+vdc input – hydrogen 4 24- 24-vdc input – hydrogen 5 ha2 ha2 – hydrogen alr signal return 6 24+ 24+ vdc input – smoke 7 24- 24- vdc input – smoke 8 sa2 sa2 ...

  • Page 34

    Manual 2100-620a page 34 of 107 figure 1.27 lc1000/lc1500 wiring diagram mis-3632 + 48vdc 24vdc - + - 11 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 14 ht relay lt a1 a2 a1 a1 a2 relay hf 12 22 14 11 21 24 22 12 jumper to tb 26 to tb 25 to tb 28 to...

  • Page 35

    Manual 2100-620a page 35 of 107 figure 1.28 lc1500-100 punch-down block wiring mis-3631 rbs smoke running rbs lag hvac rbs hvac 2 detector rbs hydrogen running rbs generator alarm rbs hvac 1 alarm white/gray to ter min al blo cks rbs high temp. Rbs low temp. Ju mper gray/black black/gray green/black...

  • Page 36: System Start-Up

    Manual 2100-620a page 36 of 107 system start-up figure 1.29 bard-link tm controller display alarm key allows viewing of active alarms silences audible alarms resets active alarms menu key allows entry to main menu escape key returns to previous menu level cancels a changed entry up key steps to next...

  • Page 37

    Manual 2100-620a page 37 of 107 4. Completing installation once all the installation steps have been completed, and system verification and run test results were satisfactory, the installation can now be considered “complete.” the bard-link tm plc lead/lag controller has been pre- programmed with wh...

  • Page 38

    Manual 2100-620a page 38 of 107 description default setpoint temperature at local remote (main) sensor -- temperature setpoint 77°f heating setpoint 60°f temperature high limit – level 1 85°f temperature high limit – level 2 (high temp alarm) 90°f temperature low limit 45°f cooling stage 1 different...

  • Page 39: Section 2:

    Manual 2100-620a page 39 of 107 section 2: service instructions.

  • Page 40

    Manual 2100-620a page 40 of 107 general refrigerant information general 1. Use separate service equipment to avoid cross contamination of oil and refrigerants. 2. Use recovery equipment rated for r-410a refrigerant. 3. Use manifold gauges rated for r-410a (800 psi/250 psi low). 4. R-410a is a binary...

  • Page 41

    Manual 2100-620a page 41 of 107 model return air temperature pressure air temperature entering outdoor coil, degree °f capacitors 75 80 85 90 95 100 105 110 115 120 part no. Ratings d36a 75° db 62° wb low side high side 133 313 135 327 137 342 138 361 139 382 141 406 143 432 145 461 147 492 149 527 ...

  • Page 42: Sequence of Operation

    Manual 2100-620a page 42 of 107 sequence of operation d-series wall-mount unit sequence of operation overview this product is designed to function like a typical telecom air conditioning system with an outdoor air- cooling damper. However, the dc-fcu system does have some special features, like a pl...

  • Page 43

    Manual 2100-620a page 43 of 107 2. 24vdc from terminal n07 (blower motor start relay) 3. 0-10vdc signal from terminal y1 (motor speed) loss of utility power when ac power is lost to the unit (no shore power, no generator), the ac power loss relay will send a digital input to terminal di 1, alerting ...

  • Page 44

    Manual 2100-620a page 44 of 107 lc series plc controller sequence of operation overview the lc series plc controller is designed to operate two (2) bard d-series wall-mount units in a lead/lag fashion, while offering extensive alarming capabilities as well as remote communication. Inside the lc-1000...

  • Page 45

    Manual 2100-620a page 45 of 107 nc contacts for external alarm(s): • smoke alarm nc contacts on terminals 17 and 18. • hydrogen alarm nc contacts on terminals 19 and 20. • generator run alarm nc contacts on terminals 21 and 22. • lag unit run alarm nc contacts on terminals 23 and 24. • high temp fai...

  • Page 46

    Manual 2100-620a page 46 of 107 send digital inputs to the board as well as open contacts 19 and 20. The lc board will then send remote alarms and direct both wall-mount units to activate free cooling dampers to dilute the shelter with outdoor air until cleared. • generator run: if there is a genera...

  • Page 47

    Manual 2100-620a page 47 of 107 dc-free cooling unit operational parameters overview the bard dc-free cooling unit system is pre-programmed to provide the most efficient operating parameters based on indoor temperature, outdoor temperature, dewpoint and relative humidity. The following operational p...

  • Page 48

    Manual 2100-620a page 48 of 107 figure 2.5 free cooling damper operation free cooling can take place providing the outside air meets three (3) separate criteria: 1. The dewpoint must be below 60°f 2. The relative humidity must be below 80% 3. The outside air must be cooler than the current setpoint....

  • Page 49: Advanced Programming

    Manual 2100-620a page 49 of 107 advanced programming figure 2.6 bard-link tm controller display alarm key allows viewing of active alarms silences audible alarms resets active alarms menu key allows entry to main menu escape key returns to previous menu level cancels a changed entry up key steps to ...

  • Page 50

    Manual 2100-620a page 50 of 107 controller interface menu structure on/off unit setpoint clock/scheduler input/output analog inputs digital inputs relay outputs analog outputs alarm history technician information bms configuration service settings control loops probe adjustment manual managment anal...

  • Page 51

    Manual 2100-620a page 51 of 107 run test approximate timings (in minutes) blower on: 0:00 damper open: 0:00 – 2:40 closed: 2:41 – 4:57 compressor on: 4:58 off: 6:00 heat on: 6:01 off: 7:10 blower off: 8:19 adjusting date and time 1. Go to clock/scheduler menu, press enter key. 2. Move the cursor to ...

  • Page 52

    Manual 2100-620a page 52 of 107 acknowledging/clearing alarms alarm conditions activate a red led indicator that backlights the alarm function key. As an option, an alarm condition may also be enunciated by an audible alarm signal. An alarm is acknowledged by pressing the alarm key. This calls up al...

  • Page 53

    Manual 2100-620a page 53 of 107 the bard dc-fcu system has been pre-programmed with what is widely considered to be the best settings for efficiency and operation. Any changes to internal programming through the lc-series controller or the tec-eye not covered within this manual may cause the systems...

  • Page 54: Using The Tec-Eye

    Manual 2100-620a page 54 of 107 figure 2.9 tec-eye connection to unit control using the tec-eye tec-eye hand-held diagnostic tool the microprocessor control used in this wall mount air conditioning system allows for complete control and monitoring through the use of the provided tec- eye hand-held m...

  • Page 55

    Manual 2100-620a page 55 of 107 note: normal operating setpoints have been locked and cannot be changed permanently, except by remote access. Any changes made to normal operational setpoints will be held for only 6o minutes. The following programming for typical application items can be accessed/cha...

  • Page 56

    Manual 2100-620a page 56 of 107 run test approximate timings (in minutes) blower on: 0:00 damper open: 0:00 – 2:40 closed: 2:41 – 4:57 compressor on: 4:58 off: 6:00 heat on: 6:01 off: 7:10 blower off: 8:19 identifying a unit address 1. Go to on/off unit menu. 2. Screen will display individual addres...

  • Page 57: Componentry Specifications

    Manual 2100-620a page 57 of 107 componentry specifications low pressure switch cut-out pressure: 40psi (+/- 4 psi) cut-in pressure: 55psi (+/- 4psi) high pressure switch cut-out pressure: 650psi (+/- 10 psi) cut-in pressure: 520psi (+/- 15psi) low ambient control modulating head-pressure control tha...

  • Page 58

    Manual 2100-620a page 58 of 107 fuses 5x20mm time delay, glass tube fuse: 250vac rated voltage, 35 rated amp interruption at rated voltage: bussman s506-2.5r batteries used in wall-mount unit and controller boards, flat- disk style br2330 3v battery. Used only for time/date during complete power los...

  • Page 59

    Manual 2100-620a page 59 of 107 change of motor or fan blade be necessary, please view figure 2.11 for proper clearance adjustment. Dirty filter switch located inside the blower compartment, this switch measures air pressure differential across the filter (see figure 2.12). Manual reset only. Defaul...

  • Page 60

    Manual 2100-620a page 60 of 107 figure 2.13 power loss relay circuit figure 2.14 high pressure relay circuit figure 2.15 blower motor start relay circuit blower motor start relay.

  • Page 61

    Manual 2100-620a page 61 of 107 figure 2.16 unit control panel breaker circuit duct transformer cable 20 amp contactor 2 pole monitor voltage breaker base circuit evap. Temp. Sensor terminal ground breaker switch terminal block dc circuit dc polarity cable duct rs485 label din rail end clamp termina...

  • Page 62

    Manual 2100-620a page 62 of 107 figure 2.17 unit wiring diagram com nc no start kit c yellow yellow her m fa n fan motor outdoor (see chart) r compressor s c + 2....10 vdc 2....10 vdc 24 vac/vdc 1 com 2 + 3 y 5 u + damper actuator motor 48 vdc to 24 vdc - + - + output input x x x x x + adj. Converte...

  • Page 63

    Manual 2100-620a page 63 of 107 figure 2.18 lc1000/lc1500 low voltage connections indoor. Blower 24vdc ovdc on temp oat rat oah common supply air oah power loss dirty filter power for alarm high pressure alarm damper alarm low pressure ao common for 0-10vdc 24 vac comp. Stage 1 comp. Stage 2 24 vac ...

  • Page 64: Caution

    Manual 2100-620a page 64 of 107 maintenance and troubleshooting standard maintenance procedures 4. Manually spin fan and blower motors to ensure they turn freely. All motors are permanently lubricated, so no oil is necessary. 5. Inspect free cooling damper actuator and linkage. 6. Install new air fi...

  • Page 65

    Manual 2100-620a page 65 of 107 table 2.7 troubleshooting the 48vdc indoor blower motor motor controller molex plug color function description of application 1 red speed input 0-10 vdc input, varying voltage input between 0-10 vdc dictates the motor speed/ cfm delivery 2 3 4 orange run start command...

  • Page 66

    Manual 2100-620a page 66 of 107 figure 2.20 troubleshooting motor start command figure 2.21 troubleshooting speed voltage model blower only free cooling mode (cfm/vdc speed voltage) free cooling mode below 40°f (cfm/vdc speed voltage) cooling (cfm/vdc speed voltage) electric heat d36a/d36l same as f...

  • Page 67

    Manual 2100-620a page 67 of 107 figure 2.22 vdc polarity check bard system supply breakers shelter vdc power supply -48vdc, positive ground + if the vdc wiring is not terminated correctly on the specific polarity-indicated terminals of the vdc terminal block, the vdc controls and motors will not act...

  • Page 68

    Manual 2100-620a page 68 of 107 figure 2.23 verifying incoming voltage: vdc 48vdc shelter system voltage range: 40vdc – 56vdc typical running range: 48vdc – 53vdc multimeter set to vdc shelter supply breaker in on position bard system breaker in off position 52vdc displayed voltage must be within th...

  • Page 69

    Manual 2100-620a page 69 of 107 troubleshooting lc1000-100/lc1500-100 controller and tec-eye alarms the lc1000-100/lc1500-100 controller is designed for continuous and dependable operation. In the event that a problem is encountered with the a/c system, the system controller may be used to diagnose ...

  • Page 70

    Manual 2100-620a page 70 of 107 signal description possible cause component to check recommended action device actions generator run alarm the indoor controller will activate an emergency ventilation mode on an input from generator run alarm which enables dc free cooling mode and will only allow lea...

  • Page 71

    Manual 2100-620a page 71 of 107 signal description possible cause component to check recommended action device actions low pressure alarm if the alarm activates once or twice in an hour, it is reset automatically. If it occurs three times in an hour, the compressor and condenser fan are locked. Lack...

  • Page 72

    Manual 2100-620a page 72 of 107 signal description possible cause component to check recommended action device actions dc free cooling damper fails to close alarm alarm is reset automatically. Dc free cooling damper fails to close. Check the damper linkage. Check to see if anything is in the way of ...

  • Page 73: Section 3:

    Manual 2100-620a page 73 of 107 section 3: parts manual.

  • Page 74

    Manual 2100-620a page 74 of 107 sexp-713 24 16 26 27 28 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 17 18 19 20 21 22 23 25 29 cabinet components – right hand.

  • Page 75

    Manual 2100-620a page 75 of 107 dwg. No. Part number description 1 s127-481 base x x x x 2 2 s501-840-* s501-841-* right side right side x x x x 3 3 s501-686-* s501-733-* left side left side x x x x 4 105x878 support angle x x x x 5 105x877 support angle x x x x 6 147-046 evap. Angle x x x x 7 543-1...

  • Page 76

    Manual 2100-620a page 76 of 107 sexp-714 25 26 27 28 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 29 cabinet components – left hand.

  • Page 77

    Manual 2100-620a page 77 of 107 dwg. No. Part number description 1 s127-482 base x x x x 2 2 s501-687-* s501-826-* right side right side x x x x 3 3 s501-842-* s501-843-* left side left side x x x x 4 105y878 support angle x x x x 5 105y877 support angle x x x x 6 147-046 evap. Angle x x x x 7 543-1...

  • Page 78

    Manual 2100-620a page 78 of 107 functional components sexp-715 19 20 22 23 21 1 2 3 4 5 6 7 8 9 10 11 13 12 16 15 14 17 18 24.

  • Page 79

    Manual 2100-620a page 79 of 107 dwg. No. Part number description 1 1 1 1 8000-278 8000-362 8000-332 8000-324 compressor compressor compressor compressor x x x x x x x x 2 s900-338 blower assembly x x x x x x x x 3 8200-004 fan motor mount x x x x x x x x 4 5151-027 fan blade x x x x x x x x 5 8105-0...

  • Page 80

    Manual 2100-620a page 80 of 107 control panel – right hand "l1" "l1" 28 6 16 27 18 19 20 25 7 23 22 24 19 1 2 3 4 17 5 7 21 8 9 10 11 12 13 14 15 29 26 filter switch assembly sexp-750

  • Page 81

    Manual 2100-620a page 81 of 107 dwg. No. Part number description 1 517x357 control panel x x x x 2 2 2 8552-079 8552-089 8552-058 capacitor 45/10 mfd 370v capacitor 70/10 mfd 370v capacitor 80/10 mfd 440v x x x x 3 8551-004 motor starting device x x x x 4 135-122 wire shield x x x x 5 3020-004 12" 2...

  • Page 82

    Manual 2100-620a page 82 of 107 control panel – left hand 27 "l1" "l1" 14 15 16 18 26 19 7 23 22 19 1 2 3 4 5 17 24 7 21 8 9 10 11 12 29 13 28 6 assembly filter switch 25 sexp-751.

  • Page 83

    Manual 2100-620a page 83 of 107 control panel – left hand dwg. No. Part number description 1 517y357 control panel x x x x 2 2 2 8552-079 8552-089 8552-058 capacitor 45/10 mfd 370v capacitor 70/10 mfd 370v capacitor 80/10 mfd 440v x x x x 3 8551-004 motor starting device x x x x 4 135-122 wire shiel...

  • Page 84

    Manual 2100-620a page 84 of 107 dwg. No. Part number description 1 151-117 blower housing 2 2 5152-072 blower wheel x 3 5152-096 blower wheel x 4 144-167 diffuser 2 5 105-880 blower angle 4 6 129-024 cradle support 1 7 129-022 cradle motor mount x 8 s8107-021 3/4 hp motor & motor controller x 9 8200...

  • Page 85

    Manual 2100-620a page 85 of 107 dwg. No. Part number description 1 137-734 lower front partition 2 113-526 corner bracket 3 s101x852 right side 4 s137-735 upper rear partition 5 s101y852 left side 6 s105-1341 blade seal angle 7 s139-323 blade 8 s137-733 upper front partition 9 s137-736 lower rear pa...

  • Page 86

    Manual 2100-620a page 86 of 107 dc freecooling air hood sexp-752 1 10 11 6 2 9 7 3 8 5 6 4 sexp-752 1 115-283-* hooded front door 2 113-484-* bottom divider bracket 3 s127-489-* hood bottom 4 7003-062 mist filter 40-1/4" x 17-7/8" x 7/8" 5 s101-870-* right side 6 105-1342 side filter angle 7 553-600...

  • Page 87

    Manual 2100-620a page 87 of 107 dc freecooling damper motor 10 5 1 nut 2 9 6 11 4 8 clip 3 7 12 washer sexp-754 1 141-428 actuator support plate 2 5451-029 nylon sleeve 0.257" id x 0.5" long 3 8602-075 direct coupled actuator 4 8602-037 damper motor m7415b1004 5 8602-078 belimo actuator crank arm 1/...

  • Page 88

    Manual 2100-620a page 88 of 107 bard-link tm plc lead/lag controller sexp-755 6 4 8 7 2 9 1 5 3.

  • Page 89

    Manual 2100-620a page 89 of 107 bard-link tm plc lead/lag controller dwg. No. Part number description 1 8301-050 48vdc to 24vdc converter 5 amps x x 2 8301-051-001 micro pc – small, programmed for lc1000-100/lc1500-100 x x 3 8301-052 web card (ethernet 1baset card for snmp, ftp, http, dhcp, dns, bac...

  • Page 90

    Manual 2100-620a page 90 of 107.

  • Page 91: Section 4:

    Manual 2100-620a page 91 of 107 section 4: appendices.

  • Page 92

    Manual 2100-620a page 92 of 107 appendix 1: lc-series controller architecture screen menu item value description status screen (use up/down arrow keys to scroll) displays current data space temp (current temp) setpoint °f setpoint unit 1 blower off/on displays status of blower unit 1 damper % displa...

  • Page 93

    Manual 2100-620a page 93 of 107 screen menu item value description heating u1/u2 run minutes heating run time heating u1/u2 start # heating initiations main menu (menu key to enter, use up/down arrow keys to scroll) on/off unit unit address 1 physical address of controller power by display on/off st...

  • Page 94

    Manual 2100-620a page 94 of 107 appendix 1: lc-series controller architecture (cont.) screen menu item value description low pressure setup outside setpoint 55°f temperature at which control separates two (2) different low pressure situations differential 5°f this differential applies to the outside...

  • Page 95

    Manual 2100-620a page 95 of 107 screen menu item value description digital inputs smoke detector di 1 status open hyd. Detector di 2 status open generator run di 3 status open relay outputs smoke alarm relay 1 status on high temp 2 relay 4 status on low temp relay 5 status on hvac 1 fail relay 6 sta...

  • Page 96

    Manual 2100-620a page 96 of 107 appendix 1: lc-series controller architecture (cont.) screen menu item value description manual position 0 degrees of change in sensor for manual control value (temp + value) current temperature plus the value in manual position digital inputs smoke manual di 1 off "o...

  • Page 97

    Manual 2100-620a page 97 of 107 screen menu item value description hvac 2 fail relay 7 off "on" to allow artificial manipulation of hvac 2 fail relay action manual position on/off change to "off" to artificially force hvac 2 fail relay action relay 7 status on current status of hvac 2 fail relay (on...

  • Page 98

    Manual 2100-620a page 98 of 107 appendix 1: lc-series controller architecture (cont.) screen menu item value description scheduler number of schedules 0 n/a optimized start no n/a set 1 adjust no n/a set 2 adjust no n/a holidays number 0 n/a initialization default installation no change to "yes" to ...

  • Page 99

    Manual 2100-620a page 99 of 107 appendix 2: tec-eye architecture screen menu item value description status screen the status screen is the default screen on startup, and anytime more than 5 minutes has elapsed from last change. (use up/down arrow keys to scroll) displays current data rat °f current ...

  • Page 100

    Manual 2100-620a page 100 of 107 appendix 2: tec-eye architecture (cont.) screen menu item value description reset temperature 55°f temperature sensed by freezestat which cancels compressor shutdown reset time 300 seconds time alloted which will also cancel compressor shutdown blower settings contin...

  • Page 101

    Manual 2100-620a page 101 of 107 screen menu item value description clock/scheduler date (current date) hour (current time) day (current day of week) clock daylight savings time enable system clock will follow dst protocol, "disable" if desired transition time 60 minutes start last sunday in march 2...

  • Page 102

    Manual 2100-620a page 102 of 107 appendix 2: tec-eye architecture (cont.) screen menu item value description working hours compressor run hours 0000h hours of operation num starts 00000s number of starts compressor full load run hours 0000h hours of operation num starts 00000s number of starts free ...

  • Page 103

    Manual 2100-620a page 103 of 107 screen menu item value description fail to close damper delay 240 seconds amount of time before fail to close alarm is sent run test device time 60 seconds enable no manual management analog inputs sat manual control b001 off on to manually change temperature seen by...

  • Page 104

    Manual 2100-620a page 104 of 107 appendix 2: tec-eye architecture (cont.) screen menu item value description d2 status closed current status of filter switch input (closed means no input) high pressure di 3 off "on" to allow artificial manipulation of high pressure switch input manual position open/...

  • Page 105

    Manual 2100-620a page 105 of 107 screen menu item value description manual position on/off change to "on" to artificially force blower relay relay 7 status off current status of blower relay (off means no relay action) factory configuration temperature units °f °c units availble as well pressure uni...

  • Page 106

    Manual 2100-620a page 106 of 107 appendix 2: tec-eye architecture (cont.) screen menu item value description value °f input b002 °f power delay 5 seconds run delay 5 seconds units temperature return air temp enable b003 on normal ohms x5 min 0 max 100 offset 0 value °f input b003 °f power delay 5 se...

  • Page 107

    Manual 2100-620a page 107 of 107 screen menu item value description damper enable yes channel 2 action direct min 2.00v max 10.00v factory settings damper daily test enable yes midnight cycle damper test voltage 2.5vdc 25% opening blower status switch minimum off 45 seconds allows motor to come to f...