How to mend ... Boiler Above Pressure

Sime super 90 overtemp trip?

My boiler is working fine for the CH side of things. When I run hot water the overtemperture trip goes after a... [Read more]

Potterton Puma 100/100e over pressurized water overflow?

I have a Potterton 100 / 100e. The boiler water overflow is constantly flowing water, and the system water pre... [Read more]

over pressure on baxi 105e even though boiler is turned off?

i have a baxi 105e and even with the boiler turned off, it keeps overpressurising and lifting the safety valve... [Read more]

Lost of hot water Bosch Worcester?

I have an intermittent fault on a Bosch Worcester combi. The hot water stops working and a red light flashes. ... [Read more]

Potterton Prima 40f?

Boiler ignites and burners come on with 10mbar burner pressure. However looking through the view glass I get f... [Read more]

how can i fix my ideal esprit boiler he 30?

the problem is i have heating ,cold running water but no hot running water,no water is coming out the hot tap... [Read more]

How can I fix my Myson Velaire 50/70 boiler?

My oil fired boiler keeps locking out. I have cleaned the jet, filters and baffle plates. Put new bearings in ... [Read more]

Ferroli falcon Combi-boiler question?

Can i replace my Honeywell C6065F1241:2 air pressure switch with a C6065F1241 switch?

Sudden loss of pressure?

I have a Vokera Linea combination boiler. It's been working fine then suddenly flashed 04 error (low pressure... [Read more]

would a drop in water pressure affect a glow worm 50ff boiler?

would a drop in water pressure affect a glow worm 50ff boiler? if so in what way

Bocsh 280 Combi Boiler will not heat radiators?

I have a Bosch 280 Combi Boiler, when asking for hot water i have no problems. When switching to heat the rad... [Read more]

pressure to high?

on my baxi combi 80e boiler when we have the heating on the pressure gets ridiculously high sometimes over 2.... [Read more]

vaillant boiler wont ignite?

tries to light every 10 secs or so but nothing happens. pressure bar is in higher red what can i do to get it ... [Read more]

How can i fix my Baxi duo tec boiler?

How can i increase the water pressure on my baxi boiler to get hot water

Potterton Prima 40f?

Boiler ignites and burners come on with 10mbar burner pressure. However looking through the view glass I get f... [Read more]

HOW CAN I FIX MY FERROLI OPTIMA 701?

HI I RECENTLY HAD AN ELECTRIC SHOWER INSTALLED.THE PRESSURE ON THE DIAL ON MY BOILER USED TO BE ON 2 BAR .NOW ... [Read more]

pressure to high and leak on the outside pipe?

high pressure on a vokera boiler and water comin out of pipe ouside

How to come out of lockout mode?

My worcestwer bosch 30 cdi boiler (Normal) is in the lockout mode. I have tried to take out any air. There w... [Read more]

hi i have a baxi 105 he combi boiler with a constant drip from overflow ?

hi i have abaxi 105he combi with a constant drip from overflow pipe outside pressure gauge varies between 2-3 ... [Read more]

Why can cause my baxi combi to lose water pressure?

I have a baxi combi boiler that works the heating ok but seems to continually lose water pressure that it need... [Read more]