How to mend ... Boiler Running System

Can a bolier fault drop pressure even if there isn't a leak on the system?

My boiler is constantly dropping pressure and coming up with the fault code F.22, yet i can't find a single le... [Read more]

Fluctuating Pressure in Combi Boiler?

I have an ideal response 80 boiler. The pressure has been high on it (4bar) and last night I reduced this pres... [Read more]

Baxi 105HE intermittent fault?

Baxi combi 105he boiler. 3 years old. The 50* error LED flashes. (fault in flue or fan?) It goes through the s... [Read more]

My Potterton Prima F80 is not shutting down?

After many years of service my boiler has just developed a strange fault. Even though the time controller (Hon... [Read more]

Powermax 135?

I'm moving into my house at the end of next week but the pilot light still needs reigniting on the boiler, as ... [Read more]

No hot or cold water-Pottrerton Boiler & Accolade Storage Tank Help! ?

Hi all, I have a Potterton Suprima 60L Boiler and an Accolade 144 AA160 unvented hot water storage system. It... [Read more]

Worcester 19/24CBI Problems (Over Heating, Fail to ingite)?

Hoping that someone can shed a little light on my problem or that this may help someone in a similar position.... [Read more]

Combi boiler – faulty pressure gauge or water leak?

I don’t know if my combi boiler and system (a) has a water leak or (b) just has a faulty water pressure gaug... [Read more]

depressure of boiler system?

when i release pressure from boiler system via a radiator does the heating system need to be running

glow worm 18sxi boiler help?

hi i have a glow worm 18sxi boiler and i (stupidly) bled the radiators while it was running and apparently nee... [Read more]

Worcester Danesmoor oil boiler venting hot water to expansion tank?

I have a Worcester Danesmoor Utility 26/32 oil fired boiler on a vented CH/HW system. When the boiler is runni... [Read more]

Loud rattle/wheezy noise from Baxi 35/80 IE boiler?

this started last evening accompanied by fluctuations in System pressure gauge on boiler. On advice from gas ... [Read more]

solaris 30pc condedencing boiler?

just repaced the pressure switch set the system to 1.5 bar but when the system is running , the pressure goes ... [Read more]

Vaillant EcotecPlus Boiler --Pressure gauge erratic?

Hi: When my heating is on, the needle of the pressure gauge shoots right up to the red. Then when the heat is ... [Read more]

ariston eurocombi looses pressure when off?

when boiler is not running pressure falls to below 0.5 bar within 30 mins. when i refill to 0.75 bar boiler ig... [Read more]

back boiler heating water but not rads?

my back boiler in my kitchin trips out after about five mins when trying to heat rads. It does not trip rcd ju... [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]

potterton profile 50e burner goes out?

Having switched on all appears ok.fan, pilot, main burner, all start as usual. Then after a short time main bu... [Read more]

Riello RDB2 oil burner wont ignite when hot?

I have a Riello RDB2 burner in my boiler. After fuel running out and subsequent re-fill the burner ceased func... [Read more]

Grundfos Alpha+ 25-60 pump problem?

the Grundfos pump circulates water in my UF heating system however, I have noticed lately that although my liv... [Read more]