Справочник Пользователя для Honeywell HZ322

Use the following diagram for wiring a heat pump with electric auxiliary heat.
NOTE: You can use a conventional thermostat for a heat pump system; however, em heat can only be controlled by 
heat pump thermostats. The diagram below shows a heat pump thermostat used with a heat pump system.

1

2

1

2

1

2

1 ALTERNATIVELY LABELED W2 ON SOME THERMOSTATS.

2 FOR THERMOSTATS WITH SEPARATE O AND B TERMINALS,

ATTACH O FOR COOL CHANGEOVER OR ATTACH B

FOR HEAT CHANGEOVER.

3 IF HVAC EQUIPMENT USES THE SAME SOURCE OF HEAT FOR

AUXILIARY AND EMERGENCY HEAT, JUMPER W1/E AND W2.

M4 OPEN

M6 CLOSED

M1 COMMON

M28020

R

C

L1

(HOT)

L2

AIR

HANDLER

FAN RELAY

EM. HEAT

AUX. HEAT

G

Y

24 VOLT TRANS.

C

R

E

W2

C7735A1000

DATS

HEAT PUMP

Y

C

R

DEDICATED

TRANSFORMER

ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED

ARD OR ZD DAMPER SPRING-OPEN

POWER-CLOSED

RRD OR MARD DAMPER POWER-OPEN

POWER-CLOSED

REVERSING VALVE

3

WIRELESS

ADAPTER