Viessmann VITOCAL 300-G PRO Installation And Service Instructions Manual page 78

Installation sequence
Closing the heat pump
!
Please note
Seal the appliance so it is sound-
proof and diffusion-proof.
With line entries, ensure the dia-
phragm grommets on the l.h. side
panel are seated correctly.
Seal cable grommets with adhe-
sive tape, if necessary.
1. Prior to closing the heat pump, check
the following:
■ Are all cables inside the wiring
chamber securely attached (strain
relief, cable ties)?
■ Has the programming unit been fit-
ted and connected?
■ Have all earth conductors been
connected?
■ Have all cable entries/grommets
been correctly applied and sealed
against moisture ingress?
■ Have all hydraulic connections
been sealed airtight and been insu-
lated with thermal insulation and
vapour diffusion-proof materials?
■ Have transport brackets been
removed?
■ Are the rear and side panels
securely attached?
2. Position the top panel.
3. Securely close the front panel with an
Allen key.
4. Hand over product documentation for
service and Allen key to the qualified
contractor.
78
(cont.)