Viessmann Vitocal 300-G Installation And Service Instructions For Contractors page 122

Compact heat pump with electric drive single and two-stage
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Troubleshooting
Repairs
(cont.)
Note on step 9
To stabilise the heat pump module on
the carrier, the transport brackets can be
screwed on (see page 57).
Installing the heat pump module
Install in reverse order to removal.
!
Please note
To prevent the formation of con-
densate and extreme noise
development,
tightly seal the control unit door.
!
Please note
Seal the appliance so it is sound-
proof and diffusion-proof.
Check tightness of the internal
and external hydraulic connec-
tions (see page 101).
122

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