Bard I60H1D, I42H1D, I36H1D, I30H1 Heat Pump with ERV, Without CO2 Control, ERV Wiring Harness

FIGURE 16

HEAT PUMP WITH ERV, WITHOUT CO2 CONTROL

SC SC SC

Completestat

Model #CS9B-THO or

Model #CS9BE-THO

24V COM G Y1 Y2 O/B W2 W1/E L A D

								2		3
										NOTE: Bard 8403-060
										thermostat must be
Thermostat										in programmed
	R	C	G	Y1	Y2 O/B W2	W1/E	L	A	YO/D	operation mode and
Bard #8403-060
										in programmed fan
										mode for ventilation
										to function.
								2		3

Low

R

RT

C

G

Y1

Y2

B/W1

W2

W3

L

A

D

6

3

4

Voltage

Term. Strip

1

5

4

RED/WHITE

BLACK/WHITE

ORANGE

BROWN/WHITE

PINK

PURPLE

ERV Wiring Harness

1Factory installed jumper. Remove jumper and connect to N.C fire alarm circuit if emergency shutdown required.

2Not needed below 15KW.

3Additional wire required for dehumidification models.

4Connect to "G" terminal when thermostat has "Occupancy Signal".

5Install a jumper between "G" and "A" only when thermostat without "Occupance Signal" is used.

MIS-3019

Manual	2100-549G
Page	26 of 59