Beretta POWER PLUS Installation Instruction page 68

Cleaning the drain trap and condensate drain
- Remove the front and top panel of the boiler (see the
operations described on page 65) and identify the
condensate drain trap (14)
- Remove the safety pin (15), remove the corrugated
condensate drain pipe, remove the drain trap and
dismantle it, using the two screw caps (16).
- Remove the float (17) and clean all the components.
Once the cleaning operations have been completed,
reassemble the components in the reverse order.
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