Honeywell TZ-4 - Manual

Honeywell TZ-4

Honeywell TZ-4 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – SPECIFICATIONS
  • Page 4 – INSTALLATION; Mounting; Identifying DIP Switches; Wiring; CAUTION
  • Page 5 – Conventional Thermostats
  • Page 6 – Heat Pump Thermostats
  • Page 7 – Fig. 5. Heat pump thermostat with separate Y1 and W1; ARD or ZD Dampers; Fig. 6. Heat pump thermostat with single Y thermostat
  • Page 8 – cool single Y thermostat wiring.
  • Page 9 – Fig. 12. MARD or ML6161 Damper Motor Actuator using; Transformer; Discharge Air and Outdoor Temperature Sensors; Fig. 14. Wiring C7735A Discharge Air Temperature Sensor
  • Page 10 – Conventional Equipment
  • Page 11 – Heat Pump Equipment
  • Page 12 – auxiliary and emergency heat.
  • Page 13 – Water Source Heat Pumps; STARTUP AND CHECKOUT
  • Page 14 – Purge Mode; Single and Multi-Stage Operation; Single Stage; THERMOSTAT-CONTROLLED STAGES
  • Page 15 – HEAT PUMP OPERATION
  • Page 16 – Thermostat Operation; HEAT PUMP THERMOSTATS WITH SINGLE Y OUTPUT; Emergency Heat Control; Rebooting Microprocessor
  • Page 17 – Circuit Breaker Protection; Dip Switch
  • Page 18 – TROUBLESHOOTING; Symptom
  • Page 19 – LED
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PRODUCT DATA

68-0259-1

® U.S. Registered Trademark
Copyright © 2002 Honeywell • All Rights Reserved

TZ-4 TotalZone® Zone Control Panel

APPLICATION

The TZ-4 TotalZone Zone Control Panel controls single-stage,

multi-stage, conventional or heat pump heat/cool equipment.

It controls 2, 3 or 4 zones, and is expandable up to 32 zones

with optional TotalZone® Add-A-Zone™ Four Zone Control

Panel.

FEATURES

• Up to three stages heat and two stages cooling can be

controlled by thermostat, built-in timer, or based on

the percentage of zones calling.

• Controls single-stage, multi-stage, conventional, heat

pump or dual-fuel equipment.

• Controls up to four zones and can be expanded up to

32 zones with Add-A-Zone Control Panels.

• Uses Honeywell four-wire, single-stage, multi-stage, or

select heat pump thermostats.

• Zone-A-Lone central setback feature.
• Purge timer protects equipment between calls for heat

or cool with choice of panel or HVAC equipment

controlled fan.

• System and zone damper LEDs indicate system and

damper status.

• Individual zone fan control.
• Discharge Air Temperature Sensor for capacity control

with adjustable high and low limits.

• Thermal circuit breaker protects panel and transformer

from damage if miswired.

For Internet access:

www.honeywellzoning.com

For technical support, call 1-800-828-8367.

To download Zoning literature: http://hbctechlit.honeywell.com

Contents

Application .........................................................................

1

Features ............................................................................

1

Specifications ....................................................................

2

Installation .........................................................................

4

Startup and Checkout ........................................................ 12

Operation........................................................................... 12

Troubleshooting ................................................................. 17

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Summary

Page 2 - SPECIFICATIONS

TZ-4 TOTALZONE® ZONE CONTROL PANEL 68-0259-1 2 SPECIFICATIONS Input Ratings: Voltage: 20-30 Vac, 50/60 Hz. Power: 13 VA, nominal. Output Ratings: 1.5A run, 200,000 cycles (30 Vac). 3.5 inrush. 1.5A run, 100,000 cycles (30 Vac) 7.5A inrush. Humidity Ratings: 5 to 90 percent RH, non-condensing. Temper...

Page 4 - INSTALLATION; Mounting; Identifying DIP Switches; Wiring; CAUTION

TZ-4 TOTALZONE® ZONE CONTROL PANEL 68-0259-1 4 INSTALLATION Mounting CAUTION Equipment Damage Hazard. Do not mount TZ-4 inside HVAC equipment Mount only on wall or on cold air return. Identifying DIP Switches This panel has two banks of DIP switches, DIP switch 4 (S4) and DIP switch 5 (S5), see Fig ...

Page 5 - Conventional Thermostats

TZ-4 TOTALZONE® ZONE CONTROL PANEL 5 68-0259-1 Wiring Diagrams (Fig. 3 and 4) Conventional Thermostats Conventional (RWYG) thermostats can be used to control conventional, multi-stage, and heat pump equipment. If the thermostat has a common terminal, it is wired to C on the panel, see Fig. 3. A mult...

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