Welbilt Lincoln Impinger 1600 Series, Международное руководство по обслуживанию

Страница: 37 / 52

LIN_GO_SM_IMPLOPRO_S1600_INTL_4605727 – 9/20
Section 7 Component Procedures
Spark Generator
REPLACEMENT
Shut off power at main breaker:
1. Remove appropriate control box cover.
2. Remove two (2) wires for spark generator.
3. Unplug connector on bottom of spark generator.
4. Remove two (2) mounting screws and remove
generator assembly.
5. Reassemble in reverse order and check system
operation.
Igniter Sensor
REPLACEMENT
Shut off power at main breaker:
1. Remove appropriate control box cover.
2. Remove gas valve assembly (see GAS VALVE).
3. Remove screws from burner tube and pull burner
assembly out.
4. Remove wire connectors from igniter sensor assembly.
5. Remove screws from mounting bracket and remove
assembly.
6. Reassemble in reverse order and check system
operation.
NOTE: After installation, check all pipe fittings for leaks.
Switch, Burner Reset
REPLACEMENT
Shut off power at main breaker:
1. Remove appropriate control box cover.
2. Disconnect wires from ignition control (see IGNITION
CONTROL). Note wire number and location for
reassembly.
3. Pull off black operating knob and remove hex
mounting nut.
4. Reassemble in reverse order.
Temperature Regulating Valve
REPLACEMENT
Shut off power at main breaker:
1. Remove appropriate control box cover.
2. Remove bypass tube assembly.
3. Remove four (4) nuts from burner orifice bracket.
4. Disconnect pipe union.
5. Disconnect two (2) wires from valve and remove
assembly.
6. Remove gas piping from old valve and install on new
valve.
7. Reassemble in reverse order and check system
operation. NOTE: Check all gas line fittings for leaks and
ensure valve gas flow is in proper direction.
Main Orifice
REPLACEMENT
Shut off power at main breaker:
1. Remove appropriate control box cover.
2. Remove bypass tube assembly.
3. Remove four (4) nuts from burner orifice bracket.
4. Disconnect pipe union.
5. Remove assembly and replace main orifice.
6. Reassemble in reverse order and check system
operation.
NOTE: Check all gas line fittings for leaks.
Bypass Orifice
REPLACEMENT
Shut off power at main breaker:
1. Remove appropriate control box cover.
2. Remove pilot tube from bypass orifice and remove
orifice.
3. Reassemble in reverse order and check system
operation. Check all gas connections for leaks.
Thermostat, High Limit, Oven Cavity
REPLACEMENT
Shut off power at main breaker:
1. Remove appropriate control box cover. Remove motor
cover and remove oven back to access high limit
thermostat.
2. Remove wires from thermostat, note wire numbers for
reinstallation.
3. Remove mounting nut from high limit thermostat and
remove high limit from oven.
4. Reassemble in reverse order. Check system operation.