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Hi There
This is my second post - I wonder if / hope that anyone can/might help. We have a Glowworm Boiler or Megaflo making whining sound at home...pulsing in waves (see YouTube video here:
Is an unvented cylinder megaflo - maybe I should replenish the air gap and see if that helps?
Thanks
Charlie BH
This is my second post - I wonder if / hope that anyone can/might help. We have a Glowworm Boiler or Megaflo making whining sound at home...pulsing in waves (see YouTube video here:
Is an unvented cylinder megaflo - maybe I should replenish the air gap and see if that helps?
Thanks
Charlie BH