How to mend Pressure Central Heating

4

ariston boiler - dangerous? Turn off heating?

My Ariston boiler heats water on demand and central heating. The boiler keeps coming on and heating up the ra... [Read more]

1

no water pressure on vaillant hot water unit?

have had to remove central heating units to lay new floor .When put back there was no water pressure shown on ... [Read more]

1

how can i fix my boiler model worcester celsia 24le?

the central heating side of my boiler stopped working& i noticed that the water pressure was on zero..i looked... [Read more]

1

how can I fix my boiler ?

the only name I can find on my boiler is heatline. My hot water and central heating stopped working and the pr... [Read more]

5

worcester 24I junior losing pressure?

I have a static caravan with a Worcester 24I Junior boiler. The pressure gauge goes down slowly over a period... [Read more]

1

CENTRAL HEATING TANK IN LOFT OVERFILLING WHY?

THE CENTRAL HEATING TANK IS THE ONE OVERFLOWING THERE IS A PIPE WHICH LOOKS LIKE AN OVERFLOW PIPE OVER IT FROM... [Read more]

3

High pressure on my Optima Ferolli 901 central heating?

Hi, I have a Ferroli optima 901 . I had problms with the DHW and foolishly adjusted this on the mod gas valve... [Read more]

4

Problems with Ravenheat Combi RSF Fanned?

Boiler has no markings on, but have manual that says... Fanned Combi RSF 84E - RSF 100E RSF 84ET - RSF ... [Read more]

3

No hot water with Worcester 28Si?

We have a Worcester 28Si and are now getting no hot water at all. It started a while ago. The central heating... [Read more]

2

My Potterton Puma 80 has pressure build up problem!?

When the boiler is providing hot water only everything is fine, operating without any problem. But when the c... [Read more]

1

comination boiler ferroli modena 102?

turn on central heating and pressure gauge will go to 4 bar and lift safety valve

7

worcester 28si II boiler?

from a cold start my worcester boiler pressure is 1 bar, but when i switch the central heating on and it warms... [Read more]

1

performa 28i -water in gauge, losing pressure, hot water not hot enough?

4 yrold combi boiler, no leaks in system, had a couple of people to look at it who have tried to rip me off at... [Read more]

2

How do I increase the water pressure in my worcester 24cdi?

The pressure in my boiler is below 1 and the water will only heat when the central heating is on? How do I inc... [Read more]

2

No Hot water first thing in a morning?

Hi, I have a Glow-worm Swiftflow 80. We have had one of the valuves changed as water was coming out of pipe o... [Read more]

1

How can i fix my Potterton Puma 80 combination boiler?

When I turn on the hot water tap at the sink, the boiler fires up but shuts off after 5 seconds. It does the s... [Read more]

2

How can i put pressure in expansion vessel on vokera 20/80 rs flomatic?

I have a problem with pressure on my pressure gauge when my central heating is on the pressure goes to just co... [Read more]

1

no central heating but hot water working fine?

hi i have a saunier duval 30 e combi boiler.my hot water is fine but my central heating isnt working .there is... [Read more]

1

No temp control on 5th floor shower?

I live on the 5th floor of block of flats and despite changing to mixer thermostatic shower, cannot control t... [Read more]

1

how do you drop system/boiler pressure on a Baxi 105e combi boiler?

I need to check the pressue in the expansion tank, and re-pressurise it if needed. When the central heating is... [Read more]