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The mrs just tried to repressurise the boiler...and opened the central heating return tap. The boiler went bubble bubble...
The system now has enough pressure in it... but no hot water or heating!
Have we put a load of air into the system? I must admit i've no idea really what the Central Heating Return tap actually is for.
Posted : 08/01/2017 11:26 pm
Topic starter
Update do have hot water now... boiler still quite noisy... what does that tap do!?
Posted : 08/01/2017 11:30 pm