Honeywell T8775C installation instructions Installation, Location, Mounting Wallplate to Wall

Models: T8775C T8775A

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T8775A,C

The Digital RoundNon-Programmable Thermostats

INSTALLATION INSTRUCTIONS

The T8775A,C Thermostats provide single-stage

Location

temperature control for 24V systems. The

Install the thermostat about 5 ft (1.5m) above the

T8775A,C models include a thermostat, wallplate

floor in an area with good air circulation at average

(for wiring and mounting thermostat), mounting

temperature. Do not install the thermostat where it

screws, wall anchors, and a 4074 FAB resistor.

can be affected by:

 

 

— drafts or dead spots behind doors and in

MERCURY NOTICE

corners.

— hot or cold air from ducts.

If this control is replacing a control that

— radiant heat from the sun or appliances.

— concealed pipes and chimneys.

contains mercury in a sealed tube, do not

— unheated (uncooled) areas such as an outside

place your old control in the trash.

wall behind the thermostat.

 

Contact your local waste management

Mounting Wallplate to Wall

authority for instructions regarding

recycling and the proper disposal of an old

Mount the T8775A,C wallplate, with the screws

control containing mercury in a sealed

provided. See Fig. 1.

tube.

 

INSTALLATION

When Installing this Product…

1.Read these instructions carefully. Failure to follow them could 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 ser- vice technician.

4.After installation is complete, check out prod- uct operation as provided in these instruc- tions.

CAUTION

Electrical Shock or Equipment Damage Hazard.

Can shock individuals or short equipment circuitry. Disconnect power supply before installation.

WALL ANCHORS (2)

WALL PLATE

1

WIRING HOLE

 

1 INCH SCREW (2)

M19499

1WHEN USING WALL ANCHORS, DRILL 3/16 IN. HOLES FOR DRYWALL, 7/32 IN. HOLES FOR PLASTER.

Fig. 1. Mounting wallplate to wall.

® U.S. Registered Trademark

Copyright © 2003 Honeywell International Inc.

All Rights Reserved

69-1677EF

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Honeywell T8775C, T8775A installation instructions Installation, Location, Mounting Wallplate to Wall