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Vitodens 100-W, B1HA series & B1KA Combi Installation/Service
Control Connections
Accessing
Electrical Connections
(continued)
Closing the control unit
Reinstalling the front panel
1
.
Set front panel on the guide rails and push in place.
2
.
Tighten screws at the bottom.
Read and follow, where applicable, the safety instructions
of all labels and stickers attached to boiler surfaces.
Do not remove any of these instructions.
Contact Viessmann if any replacement labels are required.
1
.
Connect the electrical accessories as per project
design.
2
.
Secure all cables with strain reliefs.
3
.
Flip control upward and lock into position.
CAUTION
Electrical cables may become damaged if in contact
with hot components.
When running and securing connecting cables on site,
ensure that the maximum permissible temperatures of
the cables are not exceeded.
IMPORTANT
