Honeywell B/Q682 用户手册

14

69-0563—2

Your Honeywell thermostat requires little or no attention. Most problems can generally be

traced to the following:

(continued)

1

No heat.

— system switch. May be in OFF

or COOL position.  

Move system switch to HEAT position.

— fuse or circuit breaker.

If blown or tripped, replace fuse or reset
breaker.

— furnace power switch. May be

Off.

Move switch to ON.

— pilot flame. May be out.

Relight pilot flame per furnace manufacturers
instructions.

— R and W thermostat

connections.

Turn Off power to furnace. Check for correct
terminal hookups. Repair any frayed or broken
wires. Firmly tighten all terminal screws. Turn
On power.