Honeywell Chronotherm IV T8601D- User Manual
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Table of Contents:
- Page 2 – T8601D CHRONOTHERM® IV DELUXE PROGRAMMABLE THERMOSTATS; Wallplate Installation; Loosely insert the mounting screws into the holes.; WIRING; CAUTION; Disconnect power before beginning wiring.
- Page 3 – system with one transformer.; Mounting Thermostat; Press lower edge of case to close and latch.
- Page 4 – Using Thermostat Keys; SETTINGS; System and Fan Settings; Fan settings control the system fan as follows:
- Page 5 – Temperature Settings; INSTALLER SETUP; IMPORTANT; Aux Ht; Em Ht
- Page 8 – Setting Current Day and Time; Filter
- Page 10 – THERMOSTAT INFORMATION; Outdoor Temperature Sensor
- Page 11 – TROUBLESHOOTING GUIDE; Symptom
- Page 12 – Automation and Control Solutions
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•All Rights Reserved
INSTALLATION INSTRUCTIONS
69-1410-2
T8601D Chronotherm® IV Deluxe
Programmable Thermostats
APPLICATION
The T8601 Chronotherm® IV Deluxe Programmable
Thermostat provides electronic control of 24 Vac single-
stage heating and cooling systems. Refer to Table 1 for a
general description of the thermostat. All T8601
thermostats require a common wire to supply power.
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.
Contact your local waste management authority
for instructions regarding recycling and the
proper disposal of the old thermostat.
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 5 ft (1.5m) 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.
Table 1. Description of T8601 Thermostats.
T8601
System Changeover System Selection Fan Selection
Comments
D
Heat-Cool Automatic
Heat-Off-Cool-Auto
On-Auto
Use keyboard for system and fan selections
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Summary
T8601D CHRONOTHERM® IV DELUXE PROGRAMMABLE THERMOSTATS 69-1410—2 2 Fig. 1. Typical location of thermostat. Wallplate Installation The thermostat can be mounted horizontally on the wall or on a 2 in. x 4 in. wiring box. Position wallplate horizontally on the wall or on a 2 in. x 4 in. wiring box. 1. ...
T8601D CHRONOTHERM® IV DELUXE PROGRAMMABLE THERMOSTATS 3 69-1410—2 Fig. 4. Typical hookup in heat and cool system with one transformer. Fig. 5. Typical hookup in heat and cool system with two transformers. Fig. 6. Proper wiring technique. Mounting Thermostat 1. Engage tabs at the top of the thermost...
T8601D CHRONOTHERM® IV DELUXE PROGRAMMABLE THERMOSTATS 69-1410—2 4 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, • display present setting, • configure Installer Setu...
