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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

Figure 4  HP w/Opt. MFAD, CRV & ERV Vent. Pkg.  
 

w/Non-Programmable Thermostat with

  ...

 

 CO

2

 Controller .........................................8

Figure 5  Heat Pump w/Opt. Economizer
 

"E" Vent Option ........................................ 9 

Figure 6  HP w/Dehumidification Sequence & No

 

Vent Pkg. Using T-Stat Comb. ............... 10

Figure 7  HP w/Dehumidification Sequence w/

 

Non-Programmable T-Stat ......................... 11

Figure 8  HP w/Dehumidification Sequence & Opt. 

 

MFAD, CRV, & ERV Vent Pkg.

 

Using Elec. T-Stat with Combination

 

Temp. & Humidity Control ...................... 12

Figure 9  HP w/Dehumidification Sequence & Opt.

 

MFAD, CRV & ERV Vent. Pkg.

 

Using Non-Prog. T-Stat.

 

(No Occupied Signal) ............................. 13

Figure 10

  HP w/Dehumidification Sequence & Opt.

 

MFAD, CRV & ERV Vent. Pkg.

 

Using Non-Prog. T-Stat. with

 CO

2

 Controller ........................................ 14

Figure 11  Heat Pump w/CS2000A* ........................ 15

Figure 12  W**H1 Dehum. with Economizer and 
 

#8403-060 Thermostat (EIFM)

 

"E" Vent Option ...................................... 16

Figure 13  1-Stage HP w/Opt. Elec. Heat with or w/o    
 

 Dehum. with ECONWM* Style Economizer 

 

"W" or "T" Vent Option ........................... 17

Figure 14  HP w/Opt. CRVMP Vent Pkg. with
 

Programmable T-Stat ............................. 18

Figure 15  HP w/Opt. MFAD, CRV & ERV Vent Pkg.   
 

with Non-Programmable T-Stat ............ 19

Tables

Table 1   Diagram to Use w/Unit & Vents ................ 3

Table 2 

Operating Voltage Range ......................... 3

Table 3 

Wall Thermostat ....................................... 3

Table 4 

Humidity Controls ..................................... 4

Table 5 

CO

2

 Controller .......................................... 4

Table 6 

Thermostat Wire Size ............................... 4

Installation Instructions 

Wiring – Low Voltage Wiring ..................................... 3
Operating Voltage Range .......................................... 3
Low Voltage Connection ........................................... 3

Wiring Diagram 

Figure 11  Heat Pump w/CS2000A* ........................ 15

Summary of Contents for WH Series

Page 1: ...INGLE 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...

Page 2: ...D CRV ERV Vent Pkg Using Non Prog T Stat No Occupied Signal 13 Figure 10 HP w Dehumidification Sequence Opt MFAD CRV ERV Vent Pkg Using Non Prog T Stat with CO2 Controller 14 Figure 11 Heat Pump w CS2...

Page 3: ...d the C terminal is grounded G terminal is the fan input Y terminal is the compressor input B terminal is the reversing valve input The reversing valve must be energized for heating mode R terminal is...

Page 4: ...able stops Part Number Predominate Features 8403 067 Normally Open SPST relay closes on rise 24V dual wave length sensor Default setting 950ppm adjustable to 0 2000ppm Default off setting 1000ppm adju...

Page 5: ...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 8403 058 TH5220D1151 Thermostat 2 Stage Heat 1 Sta...

Page 6: ...e Wiring Diagram C O B Y1 R G W2 Y O D W1 E Heat Pump with Optional MFAD CRV and ERV Bard part 8403 060 Thermostat Programmable L A Y2 Red Orange Black 2 Brown White Ventilation Packages Electronic Re...

Page 7: ...lack L B when DH Bard part 8403 058 W3 24V Low Voltage Thermostat TH5220D1151 R Red Factory Jumper Installed G ERV Orange Black Brown White CRV Packages Ventilation 1 whenever blower operates Add jump...

Page 8: ...w Voltage Wiring Diagram C O B Y R L AUX Terminal Block E 24V Low Voltage Bard part 8403 058 MFAD Bard part 8403 067 2 Stage Heat 1 Stage Cool Thermostat 1 Red 1 Orange Optional CO Controller Brown Wh...

Page 9: ...Voltage L Purple YO D Y1 1 Factory Jumper Installed 2 be active as first stage cooling Must be configured for economizer with YO D output to These wires are used in special control applications only...

Page 10: ...Y1 W2 Y2 DH L W1 Electronic B YO D Terminal Block Figure 6 Low Voltage Wiring Diagram C O B R G L 24V Low Voltage Bard part 8403 060 Thermostat using Thermostat part 8403 060 Combination Temperature...

Page 11: ...erminal Block TH5220D1151 W3 24V Low Voltage 1 Mechanical Humidistat L W1 Red Yellow 6 5 3 4 1 Factory Jumper Installed Jumper needs to be added Bard part 8403 047 Electronic Humidistat R Y W2 Thermos...

Page 12: ...nal CO controller is used L Y1 DH Y B W1 O1 R W2 2 and fan set to programmed fan for the A output to function 2 2 active for humidity control Must be configured to programmable Red Terminal Black cont...

Page 13: ...47 2 24V Low Voltage Bard part 8403 058 Rc Thermostat Ventilation 2 Stage Heat 1 Stage Cool O1 MFAD ERV Red 1 Black Brown White CRV Black Red Yellow 6 Packages 1 5 Orange 1 Factory Jumper Installed ac...

Page 14: ...8403 058 Jumper needs to be added TH5220D1151 1 Connect Orange wire to G Mechanical Humidistat Black MFAD Thermostat ERV 2 Red Ventilation CRV 1 Stage Optional CO Controller Bard part 8403 038 Factor...

Page 15: ...E WIRES WH SH HEAT PUMP CONNECTION DIAGRAM RC CONTACTS OPEN NORMALLY OPTIONAL DETECTOR MOTION LIGHTING CONTROL CONTROLLER PACKAGE OPTIONAL SETTINGS INSTALLED IN HEAT PUMP BARD P N 8403 058 HP WITH CS2...

Page 16: ...Econ Part 8201 062 W2 W1E R G C Thermostat Part 8403 060 W2 G R C E L O B YOD Y2 Y1 L W1 O B Y WH Unit Y1 Vent Option and 8403 060 Thermostat Dehum Relay Heat Relay Term Strip Economizer Part 8201 062...

Page 17: ...e configured for heat pump multistage no economizer 2 3 Low Voltage Wiring Diagram 2 Y1 W2 L 24V Low Voltage W2 Terminal Block W1 Wiring Harness to enable YO D output to be active as dehumidification...

Page 18: ...mper Installed Unit C G R Y E Y1 W2 W1 O1 DH L B W3 Terminal Block 24V Low Voltage 1 Low Voltage Wiring Diagram C O B Y1 R G W2 Y O D W1 E Bard part 8403 060 Thermostat Programmable L A Y2 Yellow Blac...

Page 19: ...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 Jumper Installed G 2 R E Y1 W2 W1 O1 DH L B Ventilation Y Black W...

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