Change Of Heating Cartridge And Thermostat; Figure 20 Position Of Thermostat And Heating Cartridge - M&C SP Series Instruction Manual

17.3

CHANGE OF HEATING CARTRIDGE AND THERMOSTAT

Warnung

Switch the probe free of tension (switch off the mains voltage) and let it cool down.

Open the toggle type fasteners and take off the protection cover.

Take off the lid of the electrical connection box after having unfastened the 4 screws.
Heating cartridge
Figure 20 Position of Thermostat and heating cartridge
42
Before effecting any maintenance work, the mains voltage has to be switched
off on all poles! This is also valid for eventually connected alarm or control cir-
cuits.
Thermostat
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