24
6.7 Heating system frost protection
ÿ Turn the regulator to the
Heating is switched off
position. Hot water preparation and the electrical supply to
the thermostat are not cut off.
completely left in
Fig. 12
.
ÿ Do not trigger the boiler.
ÿ When the heating is switched off:
Add antifreeze product to the water in the heating circuit (see
technical and practical instructions for the boiler).
6 720 660 245 (2015/06 BL-FR)
Machine Translated by Google
