How to mend ... Boiler Changed Pressure

how can i fix my 24cdi ?

my reset button begins to flash about 3 times a day, the radiators are not even on and the boiler seems to do ... [Read more]

ferroli optimax HE31C the digital display is saying 'no CN''? ?

We have no hot water or central heating, no other error code is displayed. I've turned off at the mains, press... [Read more]

no hot water on my worcester 240bf?

Boiler lights up but have no hot water i have changed the diverter diaphram and can see the micro switch worki... [Read more]

Does my boiler need it's gas pressure adjusting ?

My Sabre 35 Combi boiler fires up ok when i turn on the hot water tap, but the water has to run for ages befor... [Read more]

Pressure constantly dropping and then the heating will not operate?

The pressure is set at approximately 1.5-2.0 bar. Over a period of 3-4 days the pressure drops to below 1.0 b... [Read more]

vaillant VUW 242e locked out?

as soon as boiler is switched on it goes to lock out immediately, pump runs, green light on, orange heating de... [Read more]

How do i stop the loss of Pressure in my Halstead ace boiler?

Having changed the Diaphram on the diverter valve the boiler is constantly loosing pressure.How can I stop thi... [Read more]

pressure?

i have bled the radiators and now boiler wont work. will this have changed pressure and if so how do i rectify... [Read more]

Pressure keeps dropping on voker syntesi 29e?

filled my boiler less than two weeks up to 1.5bar and after a week or so its dropped to under 1bar, only th... [Read more]

Saunier Duval Combi Boiler Pressure Rises?

Hi Hopefully someone can answer this problem for me please? I have a Saunier Duval Thema Condens F30e Bo... [Read more]

warmflow combi problem?

boiler is heating radiators from the return pipe when hot water only is selected. I have changed the non retur... [Read more]

diverter valve not operating?

Hi I am having a problem with my potterton performa 28i boiler. Central heating works fine. Dhw giving cold ... [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]

vaillant boiler pressure keeps rising?

Changed pressure relief valve on my vaillant turbo max plus 824e,(pressure kept dropping) Now pressure now cr... [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]

whats wrong and how to fix it?

my VOKERA {linea range}boiler has a problem,the error code 04 is flashing, the pressure gauge is a little unde... [Read more]

baxi genesis 80 boiler?

have changed 3 way valve problem with no ch, this now works but pressure rising above 3 bar if boiler is used ... [Read more]

Topping up combi boiler?

I have changed a radiator on my Vaillant combi boiler operated central heating system. How do I bring the pres... [Read more]

Vaillant ecotec 466 boiler f.75 5er code?

Hi we have the above boiler which has been displaying the F.75 fault code. We have had the pressure sensor cha... [Read more]

how to fix my britony combi boiler 80/100?

the pressure rise's fast from 1 bar to 3 bar then the pressure release valve open's and lets the water out th... [Read more]