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Step 10. Check Thermostat
Operation After Programming
and Installing
Heating
Do
not
check heating system operation by
jumpering thermostat terminals such as gas
valve, zone valve, and oil burner control at the
primary control. This damages the thermostat.
Instead, jumper R and W wires at the
thermostat.
Move the System switch to
Heat and the Fan switch to
Auto.
Press TEMP key until the set-
ting is about 10°F (6°C) above
room temperature. Heating
should start and the fan should
run after a short delay (immedi-
ately if fan operation switch is set to E position).
Press TEMP key until setting is about 10°F (6°C)
below room temperature. The heating equip-
ment should shut off.
TEMP
HeatCool Off
M1703
Auto On
M1705