How to mend ... Pressure Too Low

Where is the water switch- Vailant Ecomax 824-Fault code F25?

My Vailant Ecomax is showing a fault code of F25 (water switch - low pressure) I have checked the pressure whi... [Read more]

vokera linea 28 water pressure?

water pressure wont stablise, if i set pressure to reccomended 1.5 bar when the heating is on for just 15 mins... [Read more]

how do u repressurise a GlowWorm 30cxi combi boiler - low pressure, can't r?

my GlowWorm 30cxi combi boiler has low pressure. how do i re-pressurise it? as i am not a plumber and unsure a... [Read more]

i cant get hot water or heating ?

i have a baxi combi range 80e up to last night i had heating n howt water now i have none ov these ther... [Read more]

baxi 105e?

how do i top my baxi boiler up as central heating pressure getting low

ferroli displaying F37?

My boiler is displaying fault F37 ie water pressure is too low. Manual says fill system, how do I do this?

Baxi 35/80 heating wont work?

Red neon light comes on when i try to turn on the heating saying fault on the pump, low pressure. Pressure gua... [Read more]

Vaillant Ecotec Plus - pressure problem?

Hi, I've got a Vaillant ecotec plus 831, and pressure's low. Not F22 low yet but getting there. I know I ju... [Read more]

How can I cancel the low water pressure warning lght on my Puma 80/100 com ?

The low water pressure warning light has activated on my Puma 80/100 combi boiler, thus preventing by boiler f... [Read more]

Water pressure on 28i drops about 10 times a day?

The water pressure drops up to 10 times a day! The worcester engineer has been out on a couple of occasions bu... [Read more]

Water Pressure C/H? Optimax 31C?

Hi Guys tried to let some air out of a radiator but now have low pressure, tried opening the two black vavles ... [Read more]

low pressure?

Pessure on a worcester 532/i is very low in he red zone. can someone tell me how to increase the pressure...it... [Read more]

GlowWorm 24ci boiler high pressure fault?

With the boiler left on, i.e. no demand for DHW or CH, the pressure will remain constant, set at 1.0 bar. Whe... [Read more]

worcester 350 boiler wont work??/ Grgghh?

the only light on is the low pressure light...altho i bled the radiators i altered the pressure by the button ... [Read more]

bar too low ?

the pressure has dropped on my boiler, its a glow worm betacom 30c, i have no heating or hot water, how do i g... [Read more]

my combi gives hot water but central heating not working. ?

Have reset the Vaillant boiler as per instructions but still no heating. The pressure is too low but can't see... [Read more]

Worcester 350 hot water problems?

At low flow rates water temperature okay, increasing flow rate temperature luke warm. What controls the modula... [Read more]

Halstead Acehigh-Water pressure creeps up when not on?

I have changed the air vent as it was leaking water and akso the pressure relief valve. But if I set the pres... [Read more]

low pressure?

i have got low pressure on my boiler (junior) i no where to insert the key at the base of the boiler but can a... [Read more]

worcester bosch low water pressure?

after having a new worcester bosch combi fitted the bath water pressure is very low. the kitchen pressure and... [Read more]