Honeywell HZ322 User Manual
HZ322 TrueZONE
69-2199-01
Zone Panel Professional Installation Guide
Installation Guide
TABLE OF CONTENTS
Specifications .................................................................................................................................1
Accessories .................................................................................................................................... 1
Mounting .........................................................................................................................................2
Wiring ..............................................................................................................................................3
Heat Pump ......................................................................................................................................6
Basic Configuration .......................................................................................................................7
Advanced Configuration ................................................................................................................8
Operation ........................................................................................................................................9
Checkout ........................................................................................................................................9
Warranty ....................................................................................................................................... 10
Need Help?
For assistance with this product please visit http://yourhome.honeywell.com
or call Honeywell Zoning Hotline toll-free at 1-800-828-8367
Read and save these instructions.
® U.S. Registered Trademark. Patents pending.
Copyright © 2008 Honeywell International Inc. All rights reserved.
Input Ratings:
M28011
1.86 (47)
8 (203)
11.5
(292)
Voltage: 18-30 VAC 50/60 Hz transformer of 40 VA
or more.
Current Draw:
Zone Panel: 7.5 VA max.
All VA specifications at 24 VAC.
Wiring:
18- or 20-gauge solid (not stranded) wire.
Humidity Ratings:
5% to 90% RH non-condensing.
Temperature Ratings:
Shipping: -20° to 150°F (-29° to 66°C)
Operating: -40° to 165°F (-40° to 74°C)
HZ322 TrueZONE
SPECIFICATIONS AND ACCESSORIES
Table 1. Recommended Thermostats.
System Non-
Programmable
SingleStage
Multi-
TH5110D, TH3110D,
T87N
TH5220D TH8320U, TH8321U,
Stage
HeatPump
TH5220D (2H/1C
only)
TH3210D (2H/1C
only)
Wire-
TH5320R TH6320R
less*
Note: All versions of the model numbers listed above
will work with the applications they're listed for.
* Wireless adapter also required.
Programmable
TH8110U, TH6110D,
TH4110D
TH6220D, YTH9421C
TH8320U
TH8321U
TH6220D (2H/1C only)
TH4210D (2H/1C only)
YTH9421C
Dimensions:
See below.
Emissions:
Complies with FCC Class B, part 15 requirements.
Fig. 1. HZ322 TrueZONE panel dimensions in
in. (mm).
Table 2. Recommended Dampers.
Type Honeywell
Round Rectangular
Damper
Zone Spring-open/
ARD ZD
power-closed
Zone Power-open/
power-closed
MARD/
RRD
For recommended
dampers call the
Honeywell Zoning
Hotline at
1-800-828-8367.
Bypass Static pres-
sure regulat-
SPRD/
MARD
SPRD
ing damper
Table 3. Maximum Dampers.*
Ambient Temp. Maximum Damper VA per Zone
100°F (38°C) 28.8
160°F (71°C) 16.8
* Use an SDCR (Slave Damper Control Relay) for addi-
tional dampers.
Maximum dampers per panel is limited by transformer
size.
Ensure transformer is large enough to power the panel
(10 VA) and dampers.
Table 4. Accessories.
Accessory Description
40 VA transformer* AT140A1042*
75 VA transformer AT175A1008
Discharge Air
DATS C7735A1000*
Temperature Sensor *
Wireless Outdoor Air
C7089R1013
Temperature Sensor
Wireless Adapter THM4000R1000
SDCR Slave Damper Control
Relay
* Included in HZ322K kit.
1 69-2199—01
Installation Guide
M28029
SUPPLY
DUCT
DATS
(AT LEAST 3 FT
FROM PLENUM)
DATS
(ALTERNATE
LOCATION)
TrueZONE PANEL
MOUNTED ON
RETURN DUCT
TrueZONE PANEL
MOUNTED ON WALL
ZD SERIES
ZONE DAMPERS
SPRD BYPASS
DAMPER
FURNACE OR
AIR CONDITIONER
M24738
MOUNTING
Mount the HZ322 TrueZONE panel near the HVAC
equipment; locate it on a wall, stud, roof truss, or cold-
1
air return.
NOTE: The HZ322 TrueZONE panel can be mounted in
any orientation; level it for appearance only.
Please refer to TrueZONE Panel Frequently Asked
Questions form 50-9694 for operating details.
Fig. 2
2
Separate the zone panel cover from the base, and use the base as a template to drill mounting holes.
Attach the base to the wall, stud, roof truss, or duct with appropriate screws (not included).
Use two screws for attaching to a stud or roof truss, or
four screws for duct or drywall/plaster installations.
Fig. 3
69-2199—01 2
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