143
Checking the plate heat exchanger
Note
Drain the boiler on its heating water and
DHW side.
During disassembly and once removed,
small amounts of water may escape from
the plate heat exchanger.
1.
Shut off and drain the boiler on the
heating water and DHW sides.
2.
Release the side closures and pivot
the control unit forward.
3.
Remove the siphon (see page 54).
4.
Push thermal insulation panel
A
upwards and remove.
5.
Undo two screws
B
and pull out
plate heat exchanger
C
through the
front.
Troubleshooting
Repair
(cont.)
5773 216 GB
Service
Содержание Vitodens 222-F B2TA series
Страница 12: ...12 2 5 1 4 2x 3 Installing the boiler Removing the front panels 5773 216 GB...
Страница 13: ...13 1 2 SW17 Installing the boiler Siting and levelling the boiler 5773 216 GB Installation...
Страница 19: ...19 2x 4x 4 3 5 2 1 Installing the boiler Opening the control unit casing 5773 216 GB Installation...
Страница 29: ...29 5 4 2 6 2x 3 1 Installing the boiler Closing the control unit casing 5773 216 GB Installation...
Страница 31: ...31 4 1 5 2 2x 3 Installing the boiler Fitting the front panels 5773 216 GB Installation...
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