THERMEx Xantus HM 24, Installation And User Manual

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To switch off the boiler turn ON/OFF bu on ( ) to “Off” posi on. When the boiler is switched
off through this bu on the pump an blockage func on is ac ve, an -frost protec on
is not ac ve
and there is electric current in the boiler . In order to switch off the boiler completely, switch the
external power supply fuse-circuit breaker to OFF posi on.
WARNING: In order an -frost protec on to be ac ve electric and gas supply to the boiler should
not be closed. Observe the requirements indicated in Paragraph 4. When the temperature inside
the boiler drops below 5°C the burner the an -frost protec on switches, turns on the burner and
heats the water up to 30°C.
Figure 2
Figure 3