FUSE HOLDER - REPLACEMENT
1.Shut off power at main breaker.
2.Remove control box cover and front panel.
3.Remove wires from fuse holder and mark for reassembly.
4.Remove mounting screws or mounting nut on fuse holder. Push fuse holder out.
5.Reassemble in reverse order.
THERMOSTAT, CONTROL BOX HI-LIMIT - REPLACEMENT
1.Shut off power at main breaker.
2.Remove control box cover and front panel.
3.Remove wires from thermostat and mark for reassembly.
4.Remove mounting screws and nuts and remove thermostat.
5.Reassemble in reverse order.
NOTE: Push reset button on new thermostat.
COOLING FAN, CONTROL BOX
1.Shut off power at main breaker.
2.Remove control panel top and front cover.
3.Remove four (4) screws from the fan frame.
4.Disconnect cord and plug and remove fan.
5.Reassemble in reverse order.
THERMOSTAT, COOLING FAN
1.Shut off power at main breaker.
2.Remove control panel top and front cover.
3.Remove lead wires and mark for reassembly.
4.Remove two (2) screws and remove thermostat.
5.Reassemble in reverse order.
BURNER BLOWER MOTOR - REPLACEMENT
1.Shut off power at main breaker.
2.Remove control panel top and front cover.
3.Unplug motor connector.
4.Remove three (3) screws from blower tube at burner housing.
5.Remove air shutter assembly from old motor for installation on new motor assembly.
6.Reassemble in reverse order and check system operation.
NOTE: Check air shutter at approximately 1/2 open and adjust to get a blue flame with an occasional tip of yellow under high flame. A view port in the burner assembly should be used to observe flame.
HIGH LIMIT THERMOSTAT - REPLACEMENT
1.Remove control panel top and front cover.
2.Remove conveyor and bottom finger assembly.
3.Remove capillary bulb from bracket in oven chamber and pull through tube into control box.
4.Remove two (2) wires from thermostat, note wire numbers and location for reinstallation.
5.Remove mounting nut and remove thermostat.
6.Reassemble in reverse order making sure capillary tube is placed securely in the bracket. NOTE: Depress reset button to insure thermostat is set for operation.
18 | Impinger II – Advantage Service Manual - Domestic |