69-0219-9 G.H. Rev. 1-03
www.honeywell.com/yourhome
Automation and Control Solutions
Honeywell International Inc.
Honeywell Limited-Honeywell Limitée
1985 Douglas Drive North
35 Dynamic Drive
Golden Valley, MN 55422
Scarborough, Ontario
M1V 4Z9
Checkout
CAUTION
Equipment Damage Hazard.
Shorting across system terminals can
damage heat anticipator.
Do not check operation by shorting across
system controls terminals.
IMPORTANT
To assure accurate temperature control, do not
touch or breathe on bimetal of thermometer.
Observe the system through at least one complete
automatic cycle. Be sure the system operates as
intended. Check for correct operation of the positive Off
switch as used.
Calibration
This thermostat is carefully calibrated at the factory and
should not require field adjustment. If the thermostat
appears to be out of adjustment, check as follows:
1.
Move the temperature setting lever to the lowest
end setting on the temperature scale. Do not move
the lever all the way to Off on models with positive
Off switch. Wait at least five minutes.
2.
Remove the thermostat cover. Slowly move the
temperature lever until the snap switch just makes
contact.
3.
Replace the cover and wait five minutes for the
cover and the thermostat to lose the heat gained
from your hands. If the thermometer pointer and
the setting lever indicator read approximately the
same, no recalibration is needed.
If thermostat needs recalibration, order part no. 104994A
Open-end Wrench. Follow the recalibration instructions
included with the wrench.