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Honeywell Chronotherm IV T8611G Installation Instructions Manual

Honeywell deluxe programmable heat pump thermostat installation guide.
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®
T8611G Chronotherm
IV
Deluxe Programmable
Heat Pump Thermostats
INSTALLATION INSTRUCTIONS
APPLICATION
The T8611G Chronotherm® IV Deluxe Programmable
Refer to Table 1 for a general description of the
Heat Pump Thermostats provides electronic control of 24
thermostat. All T8611 thermostats require a common wire
Vac single-zone heat pump systems.
to supply power.
Table 1. Description of T8611 Thermostats.
T8611 Changeover
System Selection
Fan Selection
Comments
G
Automatic
Em Heat-Heat-Off-Cool-Auto On-Auto
System and fan selections are done by keyboard.
Do not install the thermostat where it can be affected by:
— drafts, or dead spots behind doors and in corners.
MERCURY NOTICE
— hot or cold air from ducts.
If this control is replacing a control that contains
— radiant heat from sun or appliances.
mercury in a sealed tube, do not place your old
— concealed pipes and chimneys.
control in the trash. Dispose of properly.
— unheated (uncooled) areas such as an outside wall
behind the thermostat.
Contact your local waste management authority
for instructions regarding recycling and the
Wallplate Installation
proper disposal of the old control.
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.
INSTALLATION
Position wallplate horizontally on the wall or on a
2 in. x 4 in. (50.8 mm x 101.6 mm) wiring box.
When Installing this Product...
1. Position and level the wallplate (for appearance
only). The thermostat will function correctly even
1. Read these instructions carefully. Failure to follow
when not level.
the instructions can damage the product or cause
2. Use a pencil to mark the mounting holes. See Fig.
a hazardous condition.
2.
2. Check the ratings given in the instructions and on
3. Remove the wallplate from the wall and drill two
the product to make sure the product is suitable for
3/16 inch (76 mm) holes in the wall (if drywall) as
your application.
marked. For firmer material such as plaster, drill
3. Installer must be a trained, experienced service
two 7/32 inch (5.56 mm) holes. Gently tap anchors
technician.
(provided) into the drilled holes until flush with the
4. After completing installation, use these instructions
wall.
to check out the product operation.
4. Position the wallplate over the holes, pulling wires
through the wiring opening.
Location
5. Loosely insert the mounting screws into the holes.
6. Tighten mounting screws.
Install the thermostat about 5 ft (1.5m) above the floor in
an area with good air circulation at average temperature.
See Fig. 1.
® U.S. Registered Trademark
Copyright © 2002 Honeywell •
• All Rights Reserved
69-1406-1

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   Summary of Contents for Honeywell Chronotherm IV T8611G

  • Page 1

    4. After completing installation, use these instructions to check out the product operation. Location Install the thermostat about 5 ft (1.5m) above the floor in an area with good air circulation at average temperature. See Fig. 1. ® U.S. Registered Trademark Copyright ©...

  • Page 2

    WALL FOR WRAPAROUND INSERTION STRIP 7/16 IN. (11 MM). Mounting Thermostat MOUNTING 1. Engage tabs at the top of the thermostat and wall- HOLES MOUNTING 2. Press lower edge of case to close and latch. SCREWS M15044 NOTE: To remove the thermostat from the wall, first pull prevent drafts from affecting the thermostat.

  • Page 3

    Auto: Fan operates with equipment. LED Indication Two LED indicators are located in the upper right of the thermostat. They indicate when a Check or Fail signal is sent to the thermostat from the system. See Fig. 8. SET LEAVE TIMES...

  • Page 4: Temperature Settings, Installer Setup

    Table 2 and if no changes are necessary, go to the Installer System Test section. The Installer Setup is used to customize the thermostat to specific systems. Some of the options include temperature display, changeover and outdoor temperature display.

  • Page 5

    T8611G CHRONOTHERM Table 3. Thermostat Installer Setup Options. (Continued) Installer Setup Number (Press Time key to Select change) Adaptive Intelligent Recovery™ control. Degree temperature display Not Used. Clock format. Not Used. 17 thru 23 Outdoor temperature display (models with OT terminals).

  • Page 6

    ® T8611G CHRONOTHERM IV DELUXE PROGRAMMABLE HEAT PUMP THERMOSTATS Table 3. Thermostat Installer Setup Options. (Continued) Installer Setup Number (Press Time key to Select change) Temperature display adjustment. Furnace Air Filter Timer. Humidifier Pad Monitor. Ultraviolet (UV) Air Treatment System Lamp Monitor.

  • Page 7: Setting Current Day And Time

    Daylight Copy Time ® IV DELUXE PROGRAMMABLE HEAT PUMP THERMOSTATS INSTALLER SYSTEM-TEST Use the Installer System Test to check the thermostat operation. Refer to Table 4 for a list of the available system-tests. Set Day/Time M14619 To start the sytem-test: Press and hold the increase the same time until 10 appears.

  • Page 8

    ® T8611G CHRONOTHERM IV DELUXE PROGRAMMABLE HEAT PUMP THERMOSTATS Keys to Test Press Number Heating Equipment System-Test Time Enter heating equipment System Test. Stage-one heat comes on. The system fan is also energized. Stage-two heat comes on. Stage-one heat and system fan remain on. Stage-two heat turns off.

  • Page 9: Thermostat Information, Outdoor Temperature Sensor

    T8611G CHRONOTHERM THERMOSTAT INFORMATION 1. Press the Time key to access the thermostat information. 2. Press the increase key to display the production date code. The first two large digits are the month and the third digit is the last digit of the year.

  • Page 10: Troubleshooting Guide

    — check if the system fuse is blown—replace the fuse. — check if the power switch on the HVAC equipment is in the Off position—set to the On position. — check wiring between thermostat and HVAC equipment—replace any broken wires and tighten any loose connections.

  • Page 11

    Table 6. Troubleshooting Guide. (Continued) Verify operation of heating or cooling equipment in self-test. Enter Installer Setup number 24 and set to 1. Thermostat must have OT terminals and a C7089B1000 installed. Refer to C7089B1000 Installation Instructions and check wiring between the thermostat and sensor.

  • Page 12

    ® T8611G CHRONOTHERM IV DELUXE PROGRAMMABLE HEAT PUMP THERMOSTATS Automation and Control Solutions Honeywell Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z 69-1406—1 G.H. Rev. 12-02 www.honeywell.com/yourhome...

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