How to mend ... Low Bar Pressure

vaillant ecomax 824e flashing e20,e13,f20. How to fix it?

Thing is, that my boiler (which is vaillant ecomax824e) use to go through these codes e20 and then f 20, or e1... [Read more]

My Ravenheat CSI 85AT problem?

My CSI 85AT sounds like it is low on water, very noisy gurgling and stops and starts on firing up. the presur... [Read more]

reset button flashing?

I have no hot water! The Worcester Greenstar Junior 28i reset button is flashing and when I turn the hot water... [Read more]

Wot is wrong with my Ferroli Optimax HE 31 C gas boiler?

My gas boiler is flashing F37, which is low system pressure. The manual says that I should fill the system to ... [Read more]

baxi boiler 35/60 indicating faulty pump or low pressure?

the boiler is indicating faulty pump,or low pressure.the pump is running and there is 1.5 bar pressure.your ca... [Read more]

low pressure -filled up and have put too much in ...still very low water fr?

I had v. low water pressure from my taps..looked at the pressure bar which said less then 0.5. so I topped it ... [Read more]

Valiant F22 low pressure problem?

Afer a day out, i came home to have a shower only to find cold water coming out. I checked the bolier and had... [Read more]

How do I increase the pressure on my boiler?

I have a Baxi Combi 105 HE Boiler. I have recently noticed the pressure gauge dropping to around 0.5 bar or ... [Read more]

glowworm betacom boiler, pressure too high?

i have a glowworm betacom 30c boiler and the pressure is too high. it went too low and i filler it via the fil... [Read more]

Boiler pressure too low then too high!?

Hi. Recently the pressure in my boiler constantly drops to practically zero. To turn the heating on I release ... [Read more]

Boiler still flashing red and green after repressurising system to 1.5 bar?

Hello.... I have an Alpha SY24 boiler...this evening i put the hot water on. Boiler fired up ok. However at s... [Read more]

low hot water pressure,high cold water pressure?

i have a header tank in the loft, about 2 foot away is a 1.5 bar water pump, when we turn on the switch to sta... [Read more]

why does my ferroli domicompact f30 only work in test mode?

In normal mode I keep getting F37 fault message ( low system pressure) although bar pressure is showing 2 bars... [Read more]

low water pressure ferroli optima 38. ?

I have F37 flashing in the window which indicates low water pressure. I realise that I need to top up the pres... [Read more]

Performa 30 hot water failure?

This boiler turns off the hot water supply, giving a hot water sensor fail indication. This happens when the h... [Read more]

Low bar pressure on heatline boiler?

I have a heatline combi boiler with no external model number. The bar pressure dropped to zero and shows no si... [Read more]

Worcester 9.24 Electronic BF boiler, pressure keeps dropping?

Hi my boiler keeps dropping the pressure, this happens straight after the central heating goes off and sometim... [Read more]

how do you adjust pressure on worcester 28i rsf boiler ?

i have been told that the pressure is to low on the boiler . the instruction manual does not mention how the p... [Read more]

boiler warning light is on- how do i reset it?

last night i had a radiator connected to existing pipes. when i got up today there was no hot water. i checked... [Read more]

vokera compact 25 he with low pressure - how to raise it?

we have the above mentioned boiler which is about two yrs old. Over the last couple of weeks the pressure has ... [Read more]