How to mend ... Boiler Pressure 2bar

optima 701?

How do i change the pressure valve on optima 701 combi boiler? I am putting the pressure to 2bar, next day the... [Read more]

Baxi 105HE Need help please?

Intermittent problem with H/W & C/H. The boiler doesn't fire up when asked 99.9% of the time. Appears the prog... [Read more]

Fixing an Ariston Genus HE Boiler?

I have a heating problem with my Ariston Genus HE Boiler where the hot water works but the heating doesnt. The... [Read more]

hot water problem?

ive had my boiler for around 10 months now and not had a problem with it until now, when the shower is on it i... [Read more]

Ferroli combi boiler not responding to thermostat?

I have a related problem whereby I have a Drayton wireless thermostat system that is controlling a Ferroli boi... [Read more]

Leaking Ariston Boiler?

I have an Ariston Gas Boiler and it has the 3 zone heating area, downstairs, upstairs and the water. The probl... [Read more]

biasi no central heating?

hi i have a biasi 24s the filling loop had not been turned off properly causing the boiler to overflow,i turne... [Read more]

Pressure keeps dropping?

Dear Sir I would be grateful if you could help me resolve a problem with my Worcester Heatslave 20/25 - RS... [Read more]

my perfecta 24 powers up extract fan motor runs but no ignition?

when boiler is switched on the boiler cycles you can here the fan motor start up but boiler fails to light (no... [Read more]

boiler pressure?

I have a Halstead Ace High Combi boiler. The pressure in the boiler keeps dropping below 0.5bar then it shuts ... [Read more]

worcester 350?

hi my worcester 350 boiler is loosing pressure you can open water valve get pressure up to 2bar heating works ... [Read more]

Baxi Cmbi Boiler?

With the heating off, I bleed and pressurize the system and leave for 24 hours and there is no drop in pressur... [Read more]

Glow-worm Swift Flow 100 combi: pressure too high?

I just moved into a new apartment, and turned on boiler etc, then saw the pressure gauge indicates 3.2bar... I... [Read more]

Worchester greenstar CDi 35 losing pressure?

Hi, I`ve had my Worchester CDi 35 for 1 year with no problems, runs great however last month I`ve been having... [Read more]

my boiler is loosing water pressure & stops the heating?

Once a week I have to use the tap on the boiler to build up the pressure til the gauge goes from 0 - 1 bar. i... [Read more]

can anyone?

can anyone tell me why when my heating is on the boiler pressure keeps rising from 1Bar all the way up past 2b... [Read more]

High pressure in my modena 102 boiler?

After draining my central heating system and the filling my boiler pressure to 1bar last month, my pressure ga... [Read more]

water dripping from boiler outlet?

boiler ran flat out pressure dropped from 3bar, to 2bar and water was dripping from outlet pipe, is this ok ca... [Read more]

Intermittent hot water one SIME combi boiler?

I have a sime combi boiler, sorry, I dont know where to find the model number, but the heating (radiators) are... [Read more]

what is wrong with my boiler?

i have a potterton puma 80e, light tells me low pressure but, pressure up to 2bar, fan not running, changed fa... [Read more]