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Bard S**H Installation Instructions Manual

Manual is about: SINGLE STAGE HEAT PUMPS LOW VOLTAGE CONTROL CIRCUIT WIRING

Summary of S**H

  • Page 1

    Manual 2100-516h page 1 of 19 installation instructions single stage heat pumps low voltage control circuit wiring models w**h w**h*d s**h s**h*d t**h t**h*d manual : 2100-516h supersedes: 2100-516g file: volume iii tab 16 date: 03-28-14 bard manufacturing company, inc. Bryan, ohio 43506 since 1914....

  • Page 2: Contents

    Manual 2100-516h page 2 of 19 contents figures figure 1 basic hp w/opt. Elec. Heat ..................... 5 figure 2 hp w/opt. Mfad, crv & erv vent. Pkg. W/programmable t-stat ........................... 6 figure 3 hp w/opt. Mfad, crv & erv vent. Pkg. W/non-programmable t-stat .................... 7 ...

  • Page 3

    Manual 2100-516h page 3 of 19 table 1 diagram to use with unit and vents system vent none crv, erv, mfad crvmwh-3 chcrv-5 eifm economizer econwm* cs2000a* vent code x r, m, v, p c e t, w, s thermostat programmable programmable programmable programmable programmable all model series no yes no yes no ...

  • Page 4

    Manual 2100-516h page 4 of 19 part number predominate features 8403-038 (h600a1014) spdt switching, pilot duty 50va @ 24v humidity range 20-80% rh 8403-047 (h200-10-21-10) electronic dehumidistat spst closes-on-rise humidity range 10-90% with adjustable stops part number predominate features 8403-06...

  • Page 5

    Manual 2100-516h page 5 of 19 figure 1 basic heat pump with optional electric heat no economizer or ventilation packages c factory jumper installed 1 unit 1 24v low voltage terminal block w3 e l dh o1 w2 w1 y1 b y r g mis-2645 c aux low voltage wiring diagram c g r rc y o/b 1 l e w1/e c bard part #8...

  • Page 6

    Manual 2100-516h page 6 of 19 figure 2 heat pump with optional mfad, crv & erv ventilation packaging with programmable thermostat (recommended) 1 6 5 2 4 3 3 4 if optional co controller is used. Unit c g r y e y1 w2 w1 o1 dh l b w3 terminal block 24v low voltage ventilation packaging with programmab...

  • Page 7

    Manual 2100-516h page 7 of 19 figure 3 heat pump with optional mfad, crv and erv ventilation packaging with non-programmable thermostat (no occupied signal) e unit c r y e y1 low voltage wiring diagram w1 o1 black l b when dh bard part #8403-058 w3 24v low voltage thermostat #th5220d1151 r red facto...

  • Page 8

    Manual 2100-516h page 8 of 19 figure 4 heat pump with optional mfad, crv and erv ventilation packaging with non-programmable thermostat with co2 controller unit c g r y e y1 w2 w1 o1 dh l b w3 1 factory jumper installed low voltage wiring diagram c o/b y r l aux terminal block e 24v low voltage bard...

  • Page 9

    Manual 2100-516h page 9 of 19 figure 5 heat pump with optional eifm economizer “e” vent option unit c r b y e y1 w2 w1 o1 dh terminal block l w3 g y2 y1 pi nk thermostat or ang e ye llo w c bl ack 24v low voltage l pu rp le yo/d y1 1 factory jumper installed. 2 be active as first stage cooling. Must...

  • Page 10

    Manual 2100-516h page 10 of 19 figure 6 heat pump with dehumidification sequence and no ventilation package using thermostat #8403-060 combination temperature & humidity controller c factory jumper installed. Unit a g o1 r e y1 w2 y2 dh l w1 electronic b yo/d terminal block figure 6 low voltage wiri...

  • Page 11

    Manual 2100-516h page 11 of 19 figure 7 heat pump with dehumidification sequence with non-programmable thermostat c unit c g r y e y1 bard part #8403-038 e o1 dh l b terminal block #th5220d1151 w3 24v low voltage 1 mechanical humidistat l w1 red yellow 6 5 3 4 1 factory jumper installed. Jumper need...

  • Page 12

    Manual 2100-516h page 12 of 19 figure 8 heat pump with dehumidification sequence & optional mfad, crv & erv ventilation packaging using electronic thermostat with combination temperature & humidity control with optional co2 controller 2 g block red during scheduled occupied periods. Figure 8 c c uni...

  • Page 13

    Manual 2100-516h page 13 of 19 figure 9 heat pump with dehumidification sequence & optional mfad, crv & erv ventilation packaging using a non-programmable thermostat (no occupied signal) terminal block electronic humidistat low voltage wiring diagram g o/b y r y1 aux l bard part #8403-047 2 24v low ...

  • Page 14

    Manual 2100-516h page 14 of 19 figure 10 heat pump with dehumidification sequence & optional mfad, crv & erv ventilation packaging using a non-programmable thermostat with co2 controller 2 cool unit 24v low voltage low voltage wiring diagram terminal block heat 2 stage y1 1 bard part #8403-058 jumpe...

  • Page 15

    Manual 2100-516h page 15 of 19 figure 11 heat pump with cs2000a2 jumper is factory installed. Lighting control circuit is optional and field supplied. Lighting control relay requires normally closed contacts and must be sized according to controlled load. 2 1 controller bard p/n 8403-060 90 search-t...

  • Page 16: W**h1 Dehum. With Econ.

    Manual 2100-516h page 16 of 19 figure 12 w**h1 dehum. With economizer & #8403-060 thermostat (eifm) “e” vent option *electrical shock hazard *disconnect power before servicing. Danger ! 1 2 4 5 6 3 1 2 4 5 6 3 yellow low voltage blue w3 bla ck *thermostat model configuration notes: w**h1 dehum. With...

  • Page 17

    Manual 2100-516h page 17 of 19 figure 13 1-stage heat pump with optional electric heat with or without dehumidification with econwm style economizer “w” or “t” vent option w1/e y2 1 is 10v (100%). Depending upon application may require setting to lower value. Yo/d c r b y e must be configured for h...

  • Page 18

    Manual 2100-516h page 18 of 19 figure 14 heat pump with optional crvmwh-3 or chcrv-5 ventilation packaging with programmable thermostat (recommended) 3 6 5 2 4 1 3 during scheduled occupied periods set to programmed for the "a" output to function bard part #8403-067 factory jumper installed unit c g...

  • Page 19

    Manual 2100-516h page 19 of 19 figure 15 heat pump with optional crvmwh-3 or chcrv-5 ventilation packaging with non-programmable thermostat (no occupied signal) y l 1 stage cool 2 stage heat thermostat #th5220d1151 bard part #8403-058 aux g r rc o/b c low voltage wiring diagram e 1 unit c factory ju...