HZ221 TrueZONE
Zone Panel Professional Installation Guide
69-2200-01
Installation Guide |
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Table of Contents |
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Specifications and Accessories.................................................................................................... |
1 |
Installation....................................................................................................................................... |
2 |
Wiring.............................................................................................................................................. |
3 |
Operation........................................................................................................................................ |
5 |
Warranty.......................................................................................................................................... |
6 |
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.
HZ221 TrueZONE
Input Ratings:
Voltage: 18-30 VAC 50/60 Hz transformer of 40 VA or more.
Current Draw:
Zone Panel: 6.25 VA max.
All VA specifications at 24 VAC.
Wiring:
18–20-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)
Dimensions:
See below.
Emissions:
Complies with FCC Class B, part 15 requirements.
8-1/8
(206)
8 (203) |
1-55/64 |
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(47) |
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M24742A |
HZ221 TrueZONE panel dimensions in in. (mm).
Specifications and accessories
RECOMMENDED THERMOSTATS, DAMPERS, AND ACCESSORIES
The following are suggested thermostats, dampers, and accessories for use with the TrueZONE panel.
Table 1. Recommended Thermostats.
System Non-Programmable Programmable
Heat |
TH3210D, TH5220D, |
TH4210D, TH6220D, |
Pump |
TH5320U |
TH8220U, TH8321U, |
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YTH9421C |
Note: These thermostat models all have different fourdigit suffixes. All versions of the model numbers listed above will work with the applications they're listed for.
Table 2. Recommended Dampers.
Type |
Honeywell |
Round |
Rectangular |
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Damper |
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Zone |
Spring-open/ |
ARD |
ZD |
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power-closed |
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Zone |
Power-open/ |
MARD/ |
For recommended |
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power-closed |
RRD |
dampers call the |
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Honeywell Zoning |
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Hotline at |
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1-800-828-8367. |
Bypass |
Static pres- |
SPRD |
SPRD |
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sure regulat- |
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ing damper |
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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 additional dampers.
Maximum dampers per panel is limited by transformer size.
Ensure transformer is large enough to power the panel (6.25 VA) and dampers.
Table 4. Accessories.
Accessory |
Description |
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40 |
VA transformer* |
AT140A1042* |
75 |
VA transformer |
AT175A1008 |
Discharge Air |
DATS C7735A1000* |
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Temperature Sensor |
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(DATS)* |
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SDCR |
Slave Damper Control Relay |
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* Included in HZ221K kit.
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69-2200—01 |
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