HZ221 TrueZONE Zone Panel Professional Installation Guide 69-2200-01
Installation Guide Table of Contents Specifications and Accessories....................................................................................................1 Installation.......................................................................................................................................2 Wiring...............................................................................................................................................3 Operation.................................
HZ221 TrueZONE Specifications and accessories Input Ratings: Voltage: 18-30 VAC 50/60 Hz transformer of 40 VA or more. RECOMMENDED THERMOSTATS, DAMPERS, AND ACCESSORIES The following are suggested thermostats, dampers, and accessories for use with the TrueZONE panel. Current Draw: Zone Panel: 6.25 VA max. All VA specifications at 24 VAC. Table 1. Recommended Thermostats.
Installation Guide Installation 1 Mount the HZ221 TrueZONE panel near the HVAC equipment; locate it on a wall, stud, roof truss, or cold-air return. NOTE: The HZ221 TrueZONE panel can be mounted in any orientation; level it for appearance only. ZONE PANEL (WALL MOUNT) BYPASS DAMPER DATS (ALTERNATE LOCATION) RETURN DUCT ZONE PANEL (DUCT MOUNT) ARD DAMPERS DATS SUPPLY DUCT M28164 2 Separate the zone panel cover from the base, and use the base as a template to drill mounting holes.
HZ221 TrueZONE Wiring Wiring must comply with applicable codes, ordinances, and regulations. M1 M4 M6 R C E/AUX Y G O L R C E AUX Y G O/B L THERMOSTAT 3 Install thermostats using instructions provided with thermostats. Connect thermostat to zone panel. To connect wire to the panel, strip approximately 1/4 in. of insulation and push wire into terminal. To release wire, press the button on top of the terminal. In retrofit applications, trim end of wire if not straight.
Installation Guide Wiring AIR HANDLER Connect equipment as shown. AUX/EM HEAT E EQUIPMENT 6 24 VOLT TRANS. C R FAN RELAY G Y The DS/BK terminal is used with a variable-speed fan. Connect to the DS, BK, or ODD terminal on the furnace equipment. When only one zone calls for heat, cool, or fan, the DS/BK terminal operates the fan at low speed to reduce airflow. HEAT PUMP C REVERSING VALVE R L2 C DEDICATED TRANSFORMER POWER Connect transformer as shown.
HZ221 TrueZONE Operation The HZ221 TrueZONE panel contains an LED display that communicates system and zone status. The LEDs indicate the following information. Table 5. LED Operation. LED Description HEAT Solid when in heat. Blinking when DATS temperature exceeds 120°F (49°C) and calling for heat pump only. Blinking when DATS temperature exceeds 160°F (71°C) and calling for heat pump and auxiliary heat. At 150°F (66°C), auxiliary heat is disabled. FAN Solid when in operation.
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®, PRO 4000, PRO 3000, LineVolt PRO, Digital Round , and Modern Round (T87K, N) Series Thermostats with a date code of 0501 or later: sixty (60) months from date of installation.
