Honeywell T8602C - Manual
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Table of Contents:
- Page 2 – IV DELUXE PROGRAMMABLE THERMOSTATS; Position the wallplate over the holes, pulling wires; through the wiring opening.; WIRING; CAUTION; Loosen the terminal screws on the wallplate and; prevent drafts from affecting the thermostat.
- Page 3 – system with two transformers.; Using Thermostat Keys; Mounting Thermostat; Press lower edge of case to close and latch.
- Page 4 – SETTINGS; System and Fan Settings; Fan settings control the system fan as follows:; NOTE: Always press the keys with your fingertip or
- Page 5 – Temperature Settings; INSTALLER SETUP; A u x H t; S e t D a y / T i m e; Hold for; E m H t
- Page 7 – IMPORTANT; Setting Current Day and Time; INSTALLER SYSTEM TEST; Table 4. Tests Available In The Installer System Test.
- Page 8 – THERMOSTAT INFORMATION
- Page 9 – CHECKOUT; Symptom
®U.S. Registered Trademark
Copyright © 2001 Honeywell • • All Rights Reserved
INSTALLATION INSTRUCTIONS
T8602C Chronotherm
®
IV
Deluxe Programmable Thermostats
APPLICATION
The T8602 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 T8602
thermostats are powered by batteries.
Table 1. Description of T8602 Thermostats.
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 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 instruc-
tions 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 50.8 mm x 101.6 mm (2 in. x 4 in.) wiring box.
Position wallplate horizontally on the wall or on a
50.8 mm x 101.6 mm (2 in. x 4 in.) wiring box.
1. Position and level the wallplate (for appearance
only). The thermostat will function properly even
when not level.
T8602
System
Changeover
System
Selection
Fan
Selection
Comments
C
Heat-Cool
Manual
Heat-Off-Cool
On-Auto
System and fan selections are done by
keyboard.
69-1567
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Summary
69-1567 2 T8602C CHRONOTHERM ® IV DELUXE PROGRAMMABLE THERMOSTATS Fig. 1. Typical location of thermostat. 2. Use a pencil to mark the mounting holes. See Fig. 2.3. Remove the wallplate from the wall and drill two 4.76 mm (3/16 inch) holes in the wall (if drywall)as marked. For firmer material such a...
69-1567 3 T8602C CHRONOTHERM ® IV DELUXE PROGRAMMABLE THERMOSTATS Fig. 3. Typical hookup in heat and cool system with two transformers. Fig. 5. Mounting thermostat on wallplate. Using Thermostat Keys The thermostat keys are used to:• set current day and time, • program times and setpoints for heatin...
69-1567 4 T8602C CHRONOTHERM ® IV DELUXE PROGRAMMABLE THERMOSTATS See Fig. 6 for the location of the keys. Fig. 6. T8602C key locations and descriptions. SETTINGS System and Fan Settings The system default setting is Heat and the fan defaultsetting is Auto. Use the System and Fan keys to changethe s...
