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6 Customer service
38
Installation manual 0020200969_04
–
Diameter: 3 mm
2.
Use the screw
(2)
to screw in the air pipes.
6
Customer service
To ensure regular servicing, it is strongly recommended
that arrangements are made for a Maintenance Agreement.
Please contact Vaillant Service Solutions for further details:
Telephone: 0330
100
3461