Installation - Honeywell T8511 Manual

Operating Ambient Temperature:
40°F to 110°F (4°C to 43°C).
Shipping Temperature Range:
Minus 20°F or 130°F (-29°C to 54°C).
Operating Relative Humidity Range:
5% RH to 90% RH; noncondensing.
Mounting:
The thermostat mounts on a wallplate. The wallplate mounts
horizontally on a wall or 2 in. x 4 in. outlet box with the screws
provided. Leveling is not required.
Dimensions:
See Fig. 1.
3-5/8 (92)
2-3/4 (70)
5-1/4 (133)
Fig. 1. Thermostat dimensions in in. (mm).
RECYCLING 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.
3/8 (10)
1-13/16
(46)
3-13/16
(97)
1-9/16
(40)
1/2
(13)
4-1/8
(105)
M11306
T8501 AND T8511 DELUXE ELECTRONIC THERMOSTATS

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
checkout the product operation.
CAUTION
Disconnect power supply to prevent electrical shock
or equipment damage.
Location
Install the thermostat about 5 ft. (1.5m) above the floor in an
area with good air circulation at average temperature. See
Fig. 2.
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 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. Position and level the wallplate (for appearance only).
The thermostat will function properly even when not
level.
2. Use a pencil to mark the mounting holes. See Fig. 3.
3
68-0162—1