How to mend ... Water Pressure Boiler

How can i fix my Ravenheat CSI 85 AAA (T) 780 series?

can anyone help me please? my ravenheat CSI 85 AAA (T) boiler works absolutely fine in winter mode but when i ... [Read more]

Mains Stopcok - Full On or Not?

Since having a combination boiler fitted we now have no cold water tank, so all our cold taps (4 with 3 t-ing ... [Read more]

Ferroli HE31C - Hot water but no heating?

There is an error code D2 on the boiler and no matter what I try I can't make it go away. I've tried turning i... [Read more]

Potter powermax HE won't refill?

Hi, Our Potterton powermax HE is showing A15, ie lower pressure. When we tried to used the valves to increase... [Read more]

ferroli domina 80E boiler shutting down?

Hi I have an on going and worsening problem, my hot water runs cold and pilot light goes out after 1-10 min... [Read more]

How can I fix my Potterton Perfoma combi 24 boiler?

My potterton Perfoma boiler done not give hott water when the inlet water pressure valve is fully open. But w... [Read more]

Greenstar 42CDi combi boiler flashing EA ??

No hot water and no central heating - pressure is in the green area. any ideas ??

Diverter valve?

hi there, i have vaillant ecotec pro 28 combi boiler, its diverter valve is leaks when we turn the hot water... [Read more]

How do you reduce The water pressure?

I would like to reduce the pressure in my Vaillant Eco Boiler

poor hot water pressure?

hope someone can help ive got an ariston euro combi boiler the problem is when you open hot tap boiler does no... [Read more]

no hot water ?

hi i have a vailent combie boiler the boiler does not fire up when i open the hot taps the heating is fine plu... [Read more]

do i need replacement part or new boiler?

i have a vaillant combi bolier ref no vuw242 I have had this for about 12 years and now have a leak the water ... [Read more]

heatslave trips out?

My Worcester Heatslave 15/19 burner light trips out.have to increase water pressure via filling loop to get b... [Read more]

vaillant eco tec pro water pressure keep goes down?

I have vaillant eco tec pro combi boiler fitted in my house i have just noticed that the water pressure of boi... [Read more]

how do i fix my hot water boiler, brittony II?

My water pressure has gone from reasonably slow but hot to full pressure and cold. Boiler still flashes up but... [Read more]

ferroli f24 heating boiler low water pressure problem?

i have a ferroli f24 it funtions well but i but now have a problem the water pressure drops below the 1 bar af... [Read more]

ferroli optimax pressure problems?

water pressure at 1 bar heating comes on creeps up to above 3 release some pressure when heating off boiler co... [Read more]

where is the pressure gauge situated on the ideal boiler HE30?

I need to bring the pressure up on my 3 year boiler OR is it a correct reading at no. 1 ? The radiator in the ... [Read more]

Chaffoteaux Mx2 24 error 50?

What could be the problem turn boiler on all works ok boiler ignites temp rises then boiler shuts down with er... [Read more]

how can i put pressure back in my isarHE24 combi boiler?

the pressure gauge went to half and a family member told me to bleed rads which i did,never having done this b... [Read more]