Heating Unit - Zanussi Series 51 New Service Manual

HEATING UNIT

1 - Filament heating element
2 - Safety thermostat
3 - Manually resettable thermostat
4 - Ceramic boards
5 - Casing
Double-filament heating element provided with ceramic boards and galvanised sheet iron frame. The heating
element power can be, according to the models, 1400 + 600 or 1400 + 1000 W.
Two overheat protection thermostats are fastened to the casing.
Safety thermostat
Two thermostats are used to cut out the heating elements in case of ventilation failure.
Safety thermostat cut-out in case of ventilation failure (automatically resettable)
Safety thermostat cut-out In case of ventilation failure (manually resettable) by depressing the button
CYCLING THERMOSTAT
Automatically resettable cycling thermostat to limit maximum air temperature. Manually resettable cycling
thermostat to limit maximum air temperature .
Usually closed , opens at 54ºC.
MAIN ELECTRICAL PARTS
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