How to mend ... Boiler Water Heating Low

Low Pressure light is on!?

The low pressure light on the boiler has come on. There's no hot water and the central heating won't come on. ... [Read more]

Ferroli Optimax HE 31 C, how do I put water pressure up?

Boiler is 4 weeks old and the water pressure is too low and I now have no heating. Does anyone have any idea ... [Read more]

boiler fault?

i found out the boiler wasnt working due to low pressure.i repressurised system and the heating came on as nor... [Read more]

worcester 24i - too high and too low pressure?

hi. i have a problem with my boiler. when i open that filling loop, it fills the boiler but the pressure go... [Read more]

Combi boiler?

My shower works ok when there is no heating on. If i put the heating on then the pressure goes up and up , so ... [Read more]

Boiler water pressure?

I have a Ferroli SYS 10-23 central heating/hot water boiler with very low water pressure in the central heatin... [Read more]

how do we add pressure to our heating system?

We have a Gas Combination Boiler Eurostar model ZWE 24/28-4, the pressure is much too low and we cannot find t... [Read more]

Vokera Excell 96e?

Hi Been having problems with this boiler over the last few weeks. The pressure gauge keeps dropping below t... [Read more]

pressure loss in my Vaillant boiler?

my vaillant boiler model VC GB 242 EH is installed as a pressurised central heating & hot water system. The... [Read more]

Boiler firing up when not on cycle?

I have what looks like a fairly old-fashioned heating system. There is a gas back boiler behind the fire in th... [Read more]

low pressure on boiler?

I have just swapped a radiator for a towel heater .when i turned on the water and heating system the pressure ... [Read more]

Why is my Ferroli Modena 80E combi boiler not heating water for my shower?

I have a Ferroli Modena 80E combi boiler and I am at the stage I feel like throwing it out the window. The wat... [Read more]

reset button flashing blue?

pressure was low on boiler greenstar 28i Set the pressure to 1.3 as recommended and although heating and ho... [Read more]

how can i repair my worcester 26cdi combi boiler?

the hot water and central heating are overheating and shutting the boiler down. when iether are called for on ... [Read more]

my vokera option boiler suddenly stopped working?

Moved into my house 2yrs ago-no manual- washed up no problems then after 30mins no hot water. pressure is low ... [Read more]

How do I fix my worcester bosch Heating Boiler?

Water slowly leaking out of overflow pipe when 3bar is reached then needing to be refilled every three to four... [Read more]

Potterton performa 24 combi-no heating or hot water?

My potterton boiler has stopped working-ive noticed there is no "click" when the hot water/heating is turned o... [Read more]

Ravenheat RSF 100ET have no hot water or heating?

When trying to get a shower this morning discovered i have no hot water (it was working ok last night), checke... [Read more]

No water in hot water tank?

Hi there, I have a problem... lol I'm afraid I'm going to err on the side of giving too much information... [Read more]

Potterton Performa 24 low pressure problems?

From all hot taps in the house, the hot water is coming out at a very low pressure. But is hot. The heating is... [Read more]