How to mend ... Pressure Boiler Zero

My Baxi Combi Boiler (Combi 105e) does not always light?

My boiler does not always light when either the hot water or central heating is switched on. The pressure is ... [Read more]

Increase my combi boilers hot water pressure?

Recently had a plumber replace a radiator and he drained down the Ariston combi boiler but now the pressure ra... [Read more]

My Potterton Performa 24, No Hot water, NoHeating?

Hello, just moved in and I was trying to understand why I was only getting luke warm waterfrom my boiler. I wa... [Read more]

water pressure light is flashing on my ferroli modena combi boiler,?

how do i rectify this problem?

potterton combi 80 boiler lockout on?

I have mislaid service manual, aand my engineer can't find the answer to why the boiler continually goes to re... [Read more]

My Alpha combi boiler has very low water pressure at the DHW hot tap?

My Alpha Ocean 280p Combi Boiler has a very low DHW pressure and flow. I have checked the cold water inlet fil... [Read more]

Chaffoteaux et maury Britony combi 80 C12 type?

The water pressure on my boiler has gone, when I turn the hot tap on the bolier surges up but I get no hot wat... [Read more]

How do I raise water pressure to make boiler work?

My Glow-worm 30ci boiler is flashing a low pressure warning (0.4bar) and not firing up. It should be 1bar. Thi... [Read more]

MY VALIANT SCREEN SHOWS f1. WHAT DOES THIS MEAN/?

I have no hot water at the moment and the pressure shows as 2. There is a screen which shows F1. I have lost... [Read more]

Valiant combi pressure drop when cold?

is it normal for a combi boiler to lose slight pressure over the summer when the system is off. I have had lea... [Read more]

pressure?

how do I get the water pressure down on my boiler it is at three and leaking from the overflow, please help

How do i reinstate the pressure with this boiler?

I am doing some work with the shower and needed to turn of the water supply. Having switched the water back o... [Read more]

Sime Format Friendly 80 (2000 model)?

Hi, I'm getting water ok with the above boiler, but no heating - electrics seem to be working fine. I think... [Read more]

we have a boilder i ideal mini , how do we re pressure th system?

we took off a rad. to decorate and now our boiler will not re light. we have put back on the rad. but still no... [Read more]

Sime format pressure goes up and down?

Hi all, My pressure guage shows up to 3.5 bar and stays that way for a long time and then just goes down some... [Read more]

Worcester Bosch 28CDI pressure drop. Repair?

Hi! I have the above boiler and the pressure drops from 1.5 to 0.3 bar in a day. The " dump valve" is leaking... [Read more]

what is wrong with my potterton boiler?

I have a potterton boiler and as it has been hot for the last week or so, i have turned the heating off. altho... [Read more]

i have no pressure in my vaillant echo max boiler?

every time i run the water my boiler come up with f:25 as in a fault 25 can some one tell me how to fix it

Euro combi - Red light keeps coming on and cutting off boiler?

I have a Euro combi boiler and the red light keeps coming on and cutting off when in central heating mode and ... [Read more]

What is wrong with my Potterton Puma 80?

Potterton Puma 80 Have recently had new pressure relief valve fitted, but pressure still fluctuates wildly, w... [Read more]