Ariston CLAS ONE R 24 - Main Heat Exchanger Servicing - Part 2; Main Heat Exchanger Removal - Part 2

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MAINTENANCE GUIDE
Remove the gas pipe
6
Remove the screws on the side panel and open it.
7
Remove the nuts on the return and flow pipe on the top of
the boiler
8
Remove the clip on th return pipe
9
Bring down the return pipe and Rotate forward.
Remove the return pipe.
10
Disconnect the condensate pipe from the exchanger,
and turn it to the left
11