Control Connections
39
Electrical Connections
(continued)
Closing the power pump module and reinstalling the control unit
1.
Reinstall power pump module cover
plate.
2.
Hook in control unit.
3.
Flip control upward and lock into
position.
Reinstalling the front cover panel
1.
Hook in front cover panel.
2.
Press in bottom portion of front
cover panel until it locks into
position.
3.
Screw in screw at top part of boiler.
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.
5
5
8
1
7
7
5
1
.3
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.
CAUTION
IMPORTANT
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