HZ432 TrueZONE 
 11 69-2198—03
If connecting wireless devices, press the Mode but-
ton until the Wireless LED lights up. The TrueZONE 
must be configured for wireless devices to select 
Wireless mode.
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CONNECT WIRELESS DEVICES
HOME
MODE
BACK NEXT
CONFIG
CHECK OUT
ADJUST SETTING
M28194
WIRELESS
Press Next to add devices.
While the display alternates the Press Connect and 
Exit screens, push the Connect button(s) on the wire-
less device(s).
-OR-
Follow the instructions that came with the wireless 
device(s).
Press Next to exit.
Fig. 19
If using more than 4 zones, use the TAZ-4 Add-A-Zone
TM
 
Control Panel. Follow instructions with the TAZ-4 for 
installation (form 69-1366).
Note: If using wireless thermostats, a maximum of 4 
zones may be configured when using the THM4000 wire-
less adpater.
For applications requiring more than 4 zones using wire-
less thermostats, wire a THM5320R Wireless Equipment 
Interface Module to the thermostat terminals of each 
zone on the zone panel, and configure the panel for wired 
thermostats. Note that no THM4000R Wireless Adapter is 
used in this more than 4 zone setup.
CAUTION 
Do not wire the A-B-C-D terminals of the THM5320R to 
the A-B-C-D terminals of the HZ432 zone control panel.  
Doing so will damage the components.
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