Vaillant VRT 360f Operating and Guia De Utilização

Operating manual VRT 360f

Fig. 4.1 Releasing the locking hook

• The batteries can now be changed

(2x AAA-LR03; Fig. 4.2). Make sure
that the polarity of the batteries is
correct.

Fig. 4.2 Changing the batteries

If the batteries are not changed in time,
the regulator switches over to operating
mode "Heating"

, to prevent the

installation from freezing up.

4 Operation