How to mend ... Boiler Water Pressure Loop

Low pressure on Worcester Junior 28i Boiler?

The pressure on the indicator dial keeps falling below the minimum amount required by the system in order for ... [Read more]

Pressure fault on Worcester 28Si II?

Hi. I'm repairing my boiler after it froze. I have the central heating working now (pump and flow sensor damag... [Read more]

how can i fix my baxi combi 80 eco?

My Boiler keeps firing on hot water when no hot water is been drawen. The hot water DHW Pressure Differential... [Read more]

Baxi Duotec Combi boiler won't re-pressurise?

The pressure dropped so the boiler isn't working but when I try to top up in the usual way with the filling lo... [Read more]

Ariston ACO 32 MFFI - Losing Pressure?

Hi all, I have got the above boiler (out of warranty) which when pressurised (Via Filling Loop) is losing full... [Read more]

sp60 vokera gas boiler 13 years old?

had gas engineer out again.most times its because the pressure drops below 1,its allways had the same problem ... [Read more]

Vokera boiler pressure too high?

For the last couple of weeks boiler pressure has been going up to 3, then coming down, but going to zero when ... [Read more]

Baxi Combi Leaking?

hi All, i have a Baxi Combi boiler which had slight leak inside, a engineer came and drained the boiler and fi... [Read more]

How can I fill system pressure loop?

I have MAIN COMBI 24 HE boiler. When I dont use it, pressure stay in 0 and when I use hot water it goes up to ... [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]

Pressure Drop?

I have a Grant Combi 90 Mk II boiler and approx 5 years ago had a tiger loop (GOK GS2000) fitted internally ne... [Read more]

Worc's greenstar HE boiler ?

Started banging from inside casing. Now no water "bar" pressure, wont fill from filling loop, error code PD? A... [Read more]

ravenheat boiler problem?

got a ravenheat csi 120 and the pressure keeps rising until pressure release kicks in. the filling loop is dis... [Read more]

Ariston microGenus He 32 mffi?

my boiler shows no water pressure E 02 error code .correct code for no water pressure . fill up system with bu... [Read more]

Unable to repressurise Baxi 105e system?

i have a Baxi combi 105e boiler now showing "0" pressure, I am constantly having to bleed the upstairs radiato... [Read more]

potterton leaks?

I have a potterton performer 28 combi boiler, the pressure keeps dropping and when I open the loop feed tap to... [Read more]

Pressure reducing on my Bosch Worcester 24 CDi Combi Boiler?

A few months ago i had problems on my boiler with 'rising' pressure. This turned out to be the Heat Exchanger ... [Read more]

boiler low pressure ?

My question is regarding two issues one of which is already a history but may help define the problem. Couple ... [Read more]

what is wrong c/h fine hot water not working properly?

potterton performa 24 eco boiler loss of pressure ch works fine h/w is very little then just luke warm soon ... [Read more]

How To Replace Pressure Relief Valve on Combi Boiler?

Dear Site, We have a Baxi Combi 105e, which appears to have a weak PRV, in so much that it is losing pressu... [Read more]