Operating: -40° to 165°F (-40° to 74°C) 8 (203) Dimensions: See below. 1.86 (47) M28011 Fig. 1. HZ322 TrueZONE panel dimensions in in. Emissions: (mm). Complies with FCC Class B, part 15 requirements. Need Help? For assistance with this product please visit http://customer.honeywell.com...
HZ322 TrueZONE APPLICATION The HZ322 TrueZONE panel controls: ® • Conventional gas, oil, or electric forced-air systems up to 2 stages heat and cool; • Heat pump systems with single stage compressor and auxiliary heat, and two stage heat pumps with no auxiliary heat;...
Installation Guide MOUNTING Mount the HZ322 TrueZONE panel near the HVAC SPRD BYPASS ZD SERIES equipment; locate it on a wall, stud, roof truss, or cold- DAMPER ZONE DAMPERS air return. NOTE: The HZ322 TrueZONE panel can be mounted in any orientation; level it for appearance only.
HZ322 TrueZONE WIRING CAUTION: Voltage Hazard. Can cause electrical shock or equipment damage. Disconnect power before beginning installation. Wire entire panel before applying transformer power. Follow these steps for wiring all systems. However, wiring will vary depending on equipment. For conventional sys- tems, refer to page 5.
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Installation Guide WIRING DATS Connect DATS as shown. DATS For the placement of DATS in supply duct and C7735A1000 troubleshooting assistance with the DATS, see the Discharge Fig. 7 Air Temperature Installation Instructions Form Number M28024 69-1521. Connect equipment as shown here and on page 5 and 6. HVAC For oil heat with a separate transformer for cooling, 24 VOLT TRANS.
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HZ322 TrueZONE CONVENTIONAL The following diagram is an overall view of wiring for a conventional system as depicted in steps 3–8. ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED RRD OR MARD DAMPER POWER-OPEN M1 COMMON POWER-CLOSED M4 OPEN M6 CLOSED W1/E...
Installation Guide HEAT PUMP 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. ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED RRD OR MARD DAMPER POWER-OPEN M1 COMMON...
HZ322 TrueZONE CONFIGURATION To enter Configuration: WIRELESS HOME WIRELESS HOME CONFIG CONFIG CHECK OUT CHECK OUT MODE MODE Press the Mode button (the Config LED will light up). BACK ADJUST SETTING NEXT BACK ADJUST SETTING NEXT Use the Back and Next buttons to navi- gate through the configuration settings.
Installation Guide CONNECT WIRELESS DEVICES WIRELESS HOME CONFIG CHECK OUT MODE Press the Mode button until the Wireless LED lights up. The TrueZONE must be configured for wireless devices to select Wireless mode. BACK ADJUST SETTING NEXT M28194 Press Next to add devices. While the display alternates the Press Connect and Exit screens, push the Connect button(s) on the wireless device(s).
HZ322 TrueZONE OPERATION The HZ322 TrueZONE panel contains an LED display that communicates system and zone status. The LEDs indicate the following information. Much of this information, as well as configuration information, is listed on the label on the inside of the HZ322 cover. For users who prefer French or Spanish labels, they are provided in form 69-2199FS.
WARRANTY Honeywell warrants the products in this catalog (except those parts designated on Honeywell’s price lists as not covered by this warranty) to be free from defects due to workmanship or materials, under normal use and service, for the following warranty periods. Honeywell VisionPRO®, Commercial VisionPRO , FocusPRO®,...
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