Honeywell TRUEZONE HZ322 Installation Manual page 6

Installation Guide
WiriNg
5
Connect DATS as shown.
6
Connect equipment as shown.
HVAC
24 VOLT TRANS.
C R
W
W2
FAN RELAY
G
Y2
Y
COMPRESSOR
RELAY
If using any wireless device, connect
7
the ABCD terminals for the wireless
interface module.
8
Connect transformer as shown.
69-299—0
DATS
DATS
Fig. 7
RH
RC
W1/E
W2
Y1
Y2
G
O
B
DS/BK
M28025
Fig. 8
L1
R
(HOT)
L2
C
DEDICATED
TRANSFORMER
C7735A1000
M28024
The DS/BK terminal is used with a variable-speed fan.
Connect the DS, BK, ODD, or DHUM terminal on the
HVAC equipment to this terminal. When 1 zone is calling
this terminal will be de-energized of 24 VAC. This reduces
blower speed on most variable speed blowers.
A
B
C
THM4000R
POWER
D
WIRELESS SETUP
CONNECTED
CONNECT
M28193
WIRELESS
ADAPTER
Fig. 9
R
C
M24806
Fig. 10