Viessmann VITOPEND 100-W Installation And Service Instructions Manual page 35
10.5 to 24 kw and 13 to 30 kw. gas fired central heating and combi boilers for open flue operation. natural gas and lpg version
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Also See for VITOPEND 100-W:
- Installation and service instructions manual (136 pages) ,
- Installation and service instructions for contractors (72 pages) ,
- Operating instructions manual (48 pages)
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Repairs
(cont.)
Check the connection on the DHW
side for scale build-up and the con-
nections on the heating water side for
contamination. Clean or replace the
plate-type heat exchanger, if required.
Checking sensors
Note
Installation with new gaskets. Lubri-
cate the new gaskets/seals.
Troubleshooting
35
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