Malfunction; Emptying The Boiler - Hobby T 555 FS Owner's Manual

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7
8
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Malfunction

• In case of malfunction, the red control light (8) lights up.
• For possible causes, please refer to the TRUMA Operating
Manual for instructions on finding defects.
• To unlock, turn off and then on again.
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6
4
5

Emptying the boiler

• Turn off the water pump by turning off the switch for the
electric circuit for the water pump, located on the display
and operating panel.
• Open all the hot water taps.
• Press the control button (6) on the electrical safety/drain
valve. The contents of the boiler are now directly emptied
outside.
If the heating is not on, the safety/drain valve can only be
closed when the temperature is above 8° C.
If the temperature of the safety/drain valve is lower than
2° C, the contents of the boiler can drain off when the
device is turned off.
Water 08-12