How to mend ... Exactly Closed Boiler

How do i lower the pressure on my boiler?

i need to lower the pressure on my boiler when cold its starting at 2.5 raising up near 3 when on it should st... [Read more]

Chaffotaux Mauray britony boiler?

The boiler started making a click, click, clicking noise before it broke down. 14/12/09. It still fires up but... [Read more]

Low Pressure Light Lit - Pressure Fine Though?

Hi I had to bleed one of my radiators today which lowered the pressure on my Glow Worm Swift Flow 100 combi bo... [Read more]

how do i fix my baxi 80eco combination boiler?

boiler firing and giving hot water ok. When put heating on not firing. When switch is selected for heat and wa... [Read more]

E4 on remeha avanta plus 28?

E$ consistently coming up, have closed down and restarted, condensation chamber checked heating and water cam... [Read more]

worcester 28cd1 EXCESS PRESSURE?

Yesterday we fitted a new radiator to a closed system (non vented), but now the pressure reads up to 3 bar whe... [Read more]

Ferolli SYS 10-23 Boiler runs continuously?

Hi there. I have a Ferolli SYS 10-23 gas boiler. The boiler is run from a Grasslin QE2 timer switch. Recentl... [Read more]

Rising Pressure on Vaillant ecotec plus - What to do?

My Vaillant ecotec plus boiler is nearly a year old - it was fine all year giving just hot water but as soon a... [Read more]

Vokera 80SP question?

The boiler works fine both HW and CH, but the operation sequence seems not quite right. When CH is selected, i... [Read more]

Boiler cycling - 10 seconds on 10 seconds off?

Myson apollo 30si, CH only, boiler thermostat on low, no room stat, radiator stat's on 4 radiators - 2 without... [Read more]

Grant Combi Max V3 oil boiler - low pressure switch?

Hi, Having recently replaced a leaky PRV in the above boiler I noticed that the low pressure indicator ligh... [Read more]

jaguar combi boiler pressure?

i have a jaguar combi boiler which is giving me problems. when i have the pressure valve closed and i'm runnin... [Read more]

my rad only got hot at top ?

My rad only gets hot at the top. I relaced it with a new one and its exactly the same. I closed off all the ot... [Read more]

Slant fin boiler keeps loosing pressure?

Closed loop system using glycol antifreeze, has 6 zone valves. Set pressure to 15# and within a week it drops ... [Read more]

How do I recharge pressure in a closed combi boiler system?

I've bled our radiators and there's now no pressure (bar) at all on the gauge on our Worcester Greenstar 24i J... [Read more]

Condensing boiler noise?

A few months ago I had the boiler flue to my Ideal HE12 condensing boiler replaced with a high level flue (ide... [Read more]

Intermittent hot water problem?

I have a Vokera Maxin 28e combi boiler and it has started only providing intermittent hot water. This makes i... [Read more]

Vaillant Gb 221 H Stays on?

After hot water use the boiler sometimes continues making a noise (the "working" noise) and the main flame wil... [Read more]

pressure on boiler to high Baxi 30 HE?

Hi did not shut the pressure loop properly so pressure is on 3 plus. Got rid of the air bubbles using a hos... [Read more]

Co2 smell from outside flue - potterton suprima 60?

Potterton suprima 60 1) when we are in the garden, you can smell the gas coming out from the outside flue w... [Read more]