The fan is connected seriously with auto thermostat switch.If the water is hot in radiator {80- 85 C]
this switch will be ON .It means that the fan will work and stell working until Water Temp. Will goes down. The SW. Will be in OFF possition.It means that it will cut off power connection of the Fan. The Fan will Stop.
This Thermostat have two Nops.Connect in between by 4 mellimetrs diametr wire.if the fan works it means Fan is GOOD but thermostat switch is DEFECT and Must Be Replaced.
Taha Zaki
this switch will be ON .It means that the fan will work and stell working until Water Temp. Will goes down. The SW. Will be in OFF possition.It means that it will cut off power connection of the Fan. The Fan will Stop.
This Thermostat have two Nops.Connect in between by 4 mellimetrs diametr wire.if the fan works it means Fan is GOOD but thermostat switch is DEFECT and Must Be Replaced.
Taha Zaki