How to mend ... Air Changed Pressure

slow delivery?

What could be wrong air or wrong pump. Truma Ultraflow pumping system submersible pump external barrel. Ch... [Read more]

glow worm compact 100e pump runs all the time with no demand?

Hi, Hope someone can help, As stated in the heading, checked the the thermistors they are ok, have changed the... [Read more]

Faulty Ravenheat condensing boiler?

My Ravenheat CSI primary condensing boiler will not fire up. I called out a heating engineer who diagnosed a f... [Read more]

High pressure cold water?

I was having problem with the hot water low pressure. I cleaned the water in and out to the Oil Boiler. I Ch... [Read more]

baxi2 intermittent fault?

The boiler works fine then will just go off and then stay off as soon as i bang it or take the casing off it f... [Read more]

How can I fix Ariston HE genus Boiler?

Boiler Fault E33.... have changed air pressure switch and fan fault still exist the fan does not switch on to... [Read more]

how can i fix my Sabre 25 HE boiler?

I have a problem with my Sabre boiler, The pressure switch is not opperating we have changed the pressure swi... [Read more]

how do I ignite my boiler?

Thank you for such a detailed answer, that's very helpful. I have one more question, we have changed the fan,... [Read more]

grundfos 15 50 130 heating system ?

changed a radiator , flushed out another , balanced all radiators but still have some red hot others hardly wa... [Read more]

Daf lf 45/150 2008 model won't start after change of Ecu how do I fix it?

I changed my Ecu on my daf lf 45/150 and the obd is showing normally with only brake and air pressure errors s... [Read more]

brake problem?

have a daf xf 06 plate trailer brakes work some ties and not at all other changed trailer control valve and ai... [Read more]

how can i fix my morco feb24ed boilerthe?

The fan on my boiler runs all the time and boiler wont ignite.fault code F2 shows.i have changed air pressure ... [Read more]

how can i fix my morco feb24ed boilerthe?

The fan on my boiler runs all the time and boiler wont ignite.fault code F2 shows.i have changed air pressure ... [Read more]

Ferroli 102 Modena- no power to boiler -?

have gas + elec - power is gping thur to fused spur but not to boiler, was working ok but just suddenly stopp... [Read more]

Glow worm betacom 30 c boiler error code 70 flashing?

Error code 70 flashing, boiler not lit, no hot water. replaced air pressure switch as that what the manual say... [Read more]

Vauxhall Zafira running problem?

Hi everyone, I have a 58 reg zafira 1.9 diesel. last week my alternator pulley broke and chewed up the fanbelt... [Read more]

can u help, going potty?

have suprima70 red light on off4-5secs have changed pcb+harnesss thermister twice+air pressure valve any idea... [Read more]

How to remove engine checklight?

2004 Honda Civic  Regular transmission  ES5  Singapore Car PROBLEM: The engin... [Read more]

need to sort a faulty baxi 105e?

the neons where flashing on the flame and fan faults so changed the flue venturi and the air pressure switch... [Read more]