RELAY, MAIN FAN, - REPLACEMENT
1.Shut off power at main breaker.
2.Remove control box cover.
3.Disconnect all wiring from relay and mark all wiring for reassembly.
4.Remove main relay and overload protector.
5.Remove overload protector from main relay and mount overload protector on new relay.
6.Reassemble in reverse order and check system for proper operation.
TIMER, 30 MINUTE COOL DOWN – REPLACEMENT
1.Shut off power at main breaker.
2.Remove control box cover.
3.Disconnect all wiring from
4.Remove one mounting bolt and remove
5.Reassemble in reverse order and check system operation.
FUSE HOLDER – REPLACEMENT
1.Shut off power at main breaker.
2.Remove control box cover.
3.Disconnect wiring from fuse holder and mark all wiring for reassembly.
4.Remove mounting nut from fuse holder and remove fuse holder.
5.Reassemble in reverse order and check system operation.
SWITCH, ON/OFF – REPLACEMENT
1.Shut off power at main breaker.
2.Remove control box cover.
3.Disconnect wiring from switch and mark all wiring for reassembly.
4.Remove switch by loosening the mounting screw at the bottom of the switch and lifting the release lever at the top of the switch. Lifting the release lever allows the front portion of the switch to separate from the rear portion of the switch.
5.Reassemble in reverse order and check system operation.
MOTOR, BURNER BLOWER – REPLACEMENT
1.Shut off power at main breaker.
2.Remove control box cover and front control box cover.
3.Remove box cover from burner blower motor and disconnect wiring from motor. Mark all wiring for reassembly.
4.Remove three mounting screws and remove burner blower motor assembly.
5.Remove box and components from the old burner blower motor and mount on new burner blower motor. Mark all wiring for proper assembly. Remove air shutter assembly from old motor and mount on new motor.
6.Reassemble in reverse order and check system operation.
TRANSFORMER, BURNER – REPLACEMENT
1.Shut off power at main breaker.
2.Remove control box cover and front control box cover.
3.Remove box cover from burner blower motor.
4.Disconnect wiring from burner transformer and mark all wiring for reassembly.
5.Remove two mounting screws and remove burner transformer.
6.Reassemble in reverse order and check system operation.
RELAY, BURNER BLOWER – REPLACEMENT
1.Shut off power at main breaker.
2.Remove control box cover and front control box cover.
3.Remove box cover from burner blower motor.
18 | Impinger X2 – Analog Service Manual – Dom & Int’l |
