Installing The Heat Pump Controller; Fitting Wall Mounting Base And Casing Base; Fitting The Casing Front - Viessmann Vitocal 300-A Installation And Service Instructions Manual

Installation sequence
Electrical connections, heat pump
!
6. Please note
If covers are not carefully closed, damage
from condensation may occur.
■ Ensure the diaphragm grommets at the
cable entries are seated correctly.
Press down on the sealing lip of the cover
■
and ensure that the cover is properly
closed and diffusion-proof.

Installing the heat pump controller

Fitting wall mounting base and casing base

Fig. 16

Fitting the casing front

1.
Fig. 17
24
(cont.)
1.
2.
Power cable
See page 42.
2.