How to mend ... Pressure Water Boiler

F1 setting on Protherm boiler?

I've got a Protherm boiler and on almost a daily basis it keeps "switching" to the F1 setting. I've checked t... [Read more]

Worcester Bosch combi boiler 24Si II - hot water from taps but not shower!?

Hi Please can anyone suggest a solution to the following: My hot water seems to be ok - radiators come on... [Read more]

how to release pressure on potterton flowsure+ boiler?

any ideas how to release the pressure on my flowsure+ oil fired boiler. The water pressure is at its max temp... [Read more]

what happens if water pressure is too high and blows?

My boiler went bang and there is a sound of gushing water but i dont know where its coming or going? There are... [Read more]

How do I change the pressur eon my valliant boiler?

My Vaillant VCW T3W boiler stopped working this morning. The pilot light is on but will not fir up when put on... [Read more]

halsted ace high?

Please advise me, my boiler both heating & water seems to have a mind of its own,, it chooses to come on when ... [Read more]

Baxi combi boiler over filled now dripping?

I have a baxi combi boiler problem. The hot water stopped this morning so I looked at the boiler and the p... [Read more]

how do i mend i?????

heatline c24 very low hot water pressure how do i rectify?? checked all internal pluming ok apply hose to h/w ... [Read more]

Problem with Britony combi se 80 low water pressure CH?

Pressure switch tested ok as it makes a circuit the P.C.B has been changed with a brand new board but the same... [Read more]

boiler worcester 400 vessel bar pressure fluctuates?

hi my computer been down anyway now fixed bolier not pressure seems to go up and down bar between 1 and 4 and ... [Read more]

Boiler overheating - Worcester 280 RSF?

Problem started a couple of months ago. When hot water was run the pilot did not always light. Had to turn t... [Read more]

Heatline solaris Boiler, Losing pressure?

My Heatline boiler is constantly losing pressure in the central heating part, I cant find any leaks and cant u... [Read more]

Glow Worm 35 ci problem?

Our boiler seems to work when if feels inclined! This is not always when we feel like being warm! I have tried... [Read more]

FERROLI OPTIMA BOILER?

I have a ferroli optima 901 boiler which i am experiencing problems with. I have recently changed a radiator a... [Read more]

how to I lower the pressure on the boiler?

i have a buderus 500-254 bolier i used the loop to add water to increase pressure but let too much water in th... [Read more]

how can i test a low water pressure switch on an ariston boiler?

how can i test alow water pressure switch on an ariston microsystem 21rffi

Halstead combi bolier?

My halstead combi boiler is losing water pressure. I have to fill it up on a daily basis. There is no sign o... [Read more]

Pressure increases when heating on?

Pressure increases over 3 Bar and water comes out from over flow which reduces the pressure lower that 1 bar.... [Read more]

Ferroli Maxima 35C water pressure switch problem?

I have a Ferroli Maxima 35C that keeps getting F37 faults. British Gas changed the electronic water switch 3... [Read more]

My Baxi 80 ECO Combi boiler will not reset?

Following the manufacturers fault finding manual everything pointed to the PCB being at fault, this has been r... [Read more]