Honeywell CHRONOTHERM T8611G- User Manual
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Table of Contents:
- Page 2 – WIRING; CAUTION; Disconnect power before wiring.
- Page 3 – DELUXE ZONING HEAT PUMP THERMOSTAT; Mounting Thermostat; Press lower edge of case to close and latch.
- Page 4 – Using Thermostat Keys; NOTE: Always press the keys with your fingertip or sim-; SETTINGS; System and Fan Settings; System settings control thermostat operation:; Temperature Settings
- Page 5 – INSTALLER SETUP; IMPORTANT; S e t D a y / T i m e; Hold for; E m H t
- Page 8 – Setting Current Day and Time
- Page 9 – A u x H t
- Page 10 – THERMOSTAT INFORMATION; Outdoor Temperature Sensor; Keys to
- Page 11 – Symptom
® U.S. Registered Trademark
Copyright © 2003 Honeywell •
• All Rights Reserved
INSTALLATION INSTRUCTIONS
69-1414-2
T8611G Chronotherm
®
Deluxe Zoning
Heat Pump Thermostat
APPLICATION
The T8611G Chronotherm® Deluxe Zoning Heat Pump Thermostat provides electronic control of 24 Vac zoned heat
pump systems. Refer to Table 1 and Table 2 for a general description of the thermostat and zoning applications.
Table 1. Description of T8611 Thermostats.
Table 2. T8611 Zoning Applications.
MERCURY NOTICE
If this control is replacing a control that contains
mercury in a sealed tube, do not place your old
control in the trash. Dispose of properly.
Contact your local waste management authority
for instructions regarding recycling and the
proper disposal of the old control.
INSTALLATION
When Installing this Product...
1.
Read these instructions carefully. Failure to follow
the instructions can damage the product or cause
a hazardous condition.
2.
Check the ratings given in the instructions and on
the product to make sure the product is suitable for
your application.
3.
Installer must be a trained, experienced service
technician.
4.
After completing installation, use these instructions
to check out the product operation.
Location
Install the thermostat about 1.5m (5 ft) above the floor in
an area with good air circulation at average temperature.
See Fig. 1.
Do not install the thermostat where it can be affected by:
— drafts, or dead spots behind doors and in corners.
— hot or cold air from ducts.
— radiant heat from sun or appliances.
— concealed pipes and chimneys.
— unheated (uncooled) areas such as an outside wall
behind the thermostat.
Wallplate Installation
The thermostat can be mounted horizontally on the wall
or on a 2 in. x 4 in. (50.8 mm x 101.6 mm) wiring box.
Position wallplate horizontally on the wall or on a
2 in. x 4 in. (50.8 mm x 101.6 mm) wiring box.
1.
Position and level the wallplate (for appearance
only). The thermostat functions correctly even
when not level.
2.
Use a pencil to mark the mounting holes.
See Fig. 2.
Model
Power Method
Changeover
System Selection
Fan Selection
T8611G2051
Hardwired
Automatic or manual
Heat-Off-Cool-Auto-Em. Heat
On-Auto
Model
TotalZone
®
EMM-3U
EMM-3
T8611G2051
Yes
Yes
No
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Summary
T8611G CHRONOTHERM ® DELUXE ZONING HEAT PUMP THERMOSTAT 69-1414—2 2 Fig. 1. Typical location of thermostat. Fig. 2. Mounting the wallplate. 3. Remove the wallplate from the wall and drill two 3/16 inch (76 mm holes) in the wall (if drywall) as marked. For firmer material such as plaster, drill two 7...
T8611G CHRONOTHERM ® DELUXE ZONING HEAT PUMP THERMOSTAT 3 69-1414—2 Fig. 4. Typical wiring diagram for T8611G on TotalZone® Control Panel. Fig. 5. Correct wiring technique. Mounting Thermostat 1. Engage tabs at the top of the thermostat and wall-plate. See Fig. 6. Be sure to align subbase pins to av...
T8611G CHRONOTHERM ® DELUXE ZONING HEAT PUMP THERMOSTAT 69-1414—2 4 Fig. 7. T8611G key locations and descriptions. Using Thermostat Keys The thermostat keys are used to:• set current day and time,• program times and setpoints for heating and cooling,• temporarily override program temperatures, • dis...
