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Mend Apollo Heating 15/30 Boiler Noisy

how can i fix my apollo 15/30 boiler?

it is very noisy and keeps making banging noises and also switches itself off up to several times a day. the thermostat has been replaced and also system flushed

Tim Page
January 2009
Sounds like the pump could be running too slow.Try and crank the pump speed up if thats already on full you may need to change the pump.

Tony S
January 2009

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