Fitting The Top Panels And Control Unit Cover - Viessmann Vitocrossal CRU Series Installation Instructions Manual

Fitting the top panels and control unit cover

Ø 4,8
Ø 4,8
1.
Fig. 28
Danger
The absence of system component earthing can
lead to serious injury from electric current if an
electrical fault occurs.
The appliance and pipework must be connected
to the equipotential bonding of the building.
2.
5.
?
M 5 x 16
Ø 4,8
4.
Ø 4,8
3x
7.
3.
6.
35