How to mend ... Pressure Boiler Below Zero

Baxi combi 105HE wont keep pressure?

my boiler wont keep any pressure. i have to keep pumping water in to get it to fire up. its fine for about 24 ... [Read more]

fault code f.25?

my boiler wont work cause of a fault code f.25. This tells me in my book that the system pressure is too low, ... [Read more]

potterton performa?

I HAVE JUST HAD A NEW PCB AND AN AIR PRESSURE SWITCH FITTED BUT MY BOILER STILL DOES NOT WORK ...IT COMES ON W... [Read more]

Pressure loss in Ferroli Optima 901 when on timed programme?

On timed programe ie.off mid-day to 5p.m. and from 1a.m. to 7.a.m. there is loss of pressure below cut off poi... [Read more]

Fault code 04 with Vokera Linea Max combi?

The boiler keeps shutting down or not starting and shows error code 04 - insufficient pressure or flow, but th... [Read more]

low pressure on my alpha combi boiler?

my alpha cb 24 combi boiler keeps losing it`s pressure 2/3 days after i`ve topped it up with the filling loop... [Read more]

How do i increase the pressure in my boiler?

I have a savio caldaie boiler and the low pressure light has come on so i cant heat any water. I have been tol... [Read more]

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]

How can I re pressurize my Potterton performa 24?

my potterton performa 24 pressure is too low (almost 0) I am having to reset (red button inside) often. How ... [Read more]

Glowworm 30ci leaking?

A couple of days ago, I noticed that the heating was off. I used the internal control to fire it up, but there... [Read more]

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]

How do i re-pressurize my Ideal Isar HE24 boiler?

I have recently had an ideal isar he24 boiler fitted but over the last couple of weeks the pressure has droppe... [Read more]

thermoclassic f30/e plus losing pressure?

the above boiler is constantly losins pressure over a couple of days but there are no leaks on the heating cir... [Read more]

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]

how to raise pressure bar on valiant boiler central heating down?

the pesssurwe is on 0 and the heating is not working how to raise the bar from0 to 1.5 valiant combi boiler

potterton 28i heating pressure goes low?

please could some one help me with potterton 28i boiler heating pressure goes low, when filled 2.0 then goes t... [Read more]

glow worm 38cxi boiler has no water pressure?

the water pressure has been lost and when i try to twist the pressure tap nothing happens its still showing 1.... [Read more]

My baxi boiler pressure is at maximum of 4 bar?

My boiler pressure is at maximum of 4 bar and water pours out of the overflow pipe. I reduced the pressure bu... [Read more]

BAXI 105 HE COMBI?

I have had the same problem for months now gas have been out 8 times the red pump/water pressure light keeps ... [Read more]

combi boiler?

hi is there any one out there that can help me i have a ravenheath combie he85t.......the boiler is dropping i... [Read more]