Assembly And Sealing Faces To Note - Viessmann Vitocal 222-G Installation And Service Instructions Manual

Installation sequence
Siting the heat pump

Assembly and sealing faces to note

Fig. 12
Diaphragm grommets
A
1. Install the heat pump module in reverse order to
that described on page 16.
!
Please note
Leaking hydraulic connections lead to appli-
ance damage.
Ensure the diaphragm grommets at the pipe
entries are seated correctly. Seal pipe
entries with sealing tape if necessary.
B
Fig. 13
Sealing faces
B
Retaining bracket
C
D Casing door
18
(cont.)
A
C
D
B
2. Mount the cylinder module in reverse order to that
described on page 11.
!
Please note
Leaking hydraulic connections lead to appli-
ance damage.
Make watertight hydraulic connections
■
between the heat pump module and cylin-
der module.
■ Ensure that the retaining bracket is seated
correctly.
!
Please note
Incorrectly closed casing doors can lead to
damage from condensation, vibrations and
excessive noise.
■ Seal the casing door so it is soundproof
and diffusion-proof.
■ The sealing tape on the side panels must
fit closely to the sealing faces of the cas-
ing.
Note
Because of the sound insulation mat, the casing
door stands out slightly when closed.