Mechanical Problems; Emergency Operation - Liquid System; Emergency Operation - Easyclean Filter - Hardi COMMANDER TWIN FORCE Instruction Book

7 - Fault finding

Mechanical problems

Emergency operation - Liquid system

In case of power failure it is possible to operate all functions of the
operating unit manually. First disconnect the multi-plug from the
control box. Now manually turn the emergency control knobs.
The problem may be due to a blown fuse. A fuse is placed inside the box.
Fuse type: Thermo

Emergency operation - EasyClean filter

If difficulties with opening the filter and closing the built-in valve occur,
it can be emergency handled by using a 13 mm wrench on the key
profile (A).
Also the filter can be drained before filter element at the drain plug (B).
±
WARNING! Always wear protective clothing and gloves before
opening the filter!
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