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Mend Main Combi 24 HE Boiler Pressure Flame Failure

how do i put pressure into my main combi 24 he boiler. Do i need any tools?

my boiler (main combi 24 he) as been working fine for 3 yrs, recently the flame failure light has appeared flashing red, although some days its ok, i also noticed the boiler has leaked very slightly, and the pressure bar gauge is nearly on o.o. Please help

darren
January 2010
MainMain Combi 24 HEHeating, Home Heating SystemsCombi Boiler Pressure Flame Failure
thankyou for advice mr k, all ok now thankyou, although now and again the red flame failure light comes on, any ideas please.
Thankd darren

darren
January 2010
there must be filling loop under boiler or in under units , it look like silver flex pipe with knob on one side or both side. open and fill pressure to 1.5 bar than close it.

Mr K
January 2010
pressure loss gauge,
Please note the pressure was only lost due to i accidenty released the pressure, by turning the red bar button with the (3) on it.

darren
January 2010

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Main Combi 24 HE: Low Pressure & Flame Failure