Honeywell TB7220 User Manual

TB7220 COMMERCIALPRO™ PROGRAMMABLE THERMOSTAT

63-2635—03

Fig. 4. T7770A dimensions in in. (mm).

Fig. 5. C7189U Indoor Sensor dimensions in in. (mm).

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 an old control.

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 ratings given in instructions and on the product to

ensure the product is suitable for your application.

3. Installer must be a trained, experienced service

technician.

4. After installation is complete, check out product

operation as provided in these instructions.

CAUTION

Electrical Shock or Equipment Damage Hazard.

Can shock individuals or short equipment

circuitry.

Disconnect power supply before installation.

Select Thermostat Location

Select a location for the thermostat about 5 ft (1.5m) above the

floor in an area with good air circulation at average

temperature. See Fig. 6.

Fig. 6. Select thermostat location.

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.

Separate Wallplate from Thermostat

1. Separate the wallplate from the thermostat. See Fig. 7.

Fig. 7. Separate wallplate from thermostat.

15/16

(23)

M22936

3-3/16 (80)

5-1/16

(128)

KNOCKOUTS FOR

EUROPEAN APPLICATIONS

2-3/8 (60)

2-3/8

(60)

STANDARD

UTILITY

CONDUIT

BOX (2 X 4)

MOUNTING

HOLES

M4465

4-5/8

(117)

2-3/4 (70)

1-1/8

(29)

FRONT VIEW

SIDE VIEW

5 FEET

[1.5 METERS]

YES

M22258

THERMOSTAT

WIRE HOLE

M22267

WALLPLATE