How to mend ... Water Valve Boiler

alpha cb50 boiler water coming from the DHW expansion relief valve?

what are the likely causes of intermittant discharge from the DHW expansion relief valve?

ferroli maxima 35s?

no heating or hot water, boiler going through start up, fan pump etc, but no gas to burner. is it PCB or gas ... [Read more]

burnham american boiler, bleed still won't start?

we are in the middle of a snow storm! have burnham america boiler, ran fine all night long, quit this mornin... [Read more]

Ideal isar he24 no hot water/heating 2nd problem in 1 wk?

Our boiler first started making vibration noises sporadically then came up with L9 fault code flame detection,... [Read more]

ferolli boiler?

losing water have to keep topping up, changed pressure relief valve still the same what can it be? cant see an... [Read more]

water not hot enough to have a bath from my 24i bosch boiler?

Just before christmas i was getting no domestic hot water from my 24i worcester bosch combi boiler.I replaced ... [Read more]

What is wrong with my Vaillant Turbomax 2826?

The pressure/vacuum needs topping up every 3 or 4 days. The pressure relief valve was replaced a year ago for ... [Read more]

HOW CAN I FIX LOW WATER PRESSURE,WHERE IS THE VALVE ON THE SWIFT 100?

WHERE IS THE VALVE ON THE SWIFT 100 BOILER TO TOP UP WATER PRESSURE

POWERMAX 155 - Will not heat water & radiators simultaneously ?

Hi all. I was hoping that someone could help? My Powermax 155 will not heat the water to the showers or taps, ... [Read more]

hydroline b24?

help me ? boils 18 months old , heatin workin a treat but just cant get any hot water not show a fault on the ... [Read more]

Combi 80 flow rate ?

The water is coming through the boiler too fast to be hot enough for a shower etc. The only way to get hotter ... [Read more]

Up grading Potterton Profile?

Currently we have a Potterton Profile 55e that works well and is very reliable. Due to changes in the layou... [Read more]

Ferroli domicompact F24 B?

My boiler has been losing pressure for some time. Water comes out the pressure relief valve outlet when the ce... [Read more]

Baxi Bahama 100 wont heat rads?

2 Weeks ago the boiler which has always played up stopped ingniting. We altered the presssure switch and chang... [Read more]

Boiler cutting ouit?

We have recently had a new central heating system fitted, and are having problems, what we have is the boiler ... [Read more]

hot water is fine but central heating intermittent, potterton puma?

Hi Any pointers??, I have a potterton muma 80 combi boiler, hot water is fine but central heating is very i... [Read more]

Expansion Tank won't drain?

Our central heating system stopped working - the boiler would remain on for a few minutes but then cut out, al... [Read more]

combi boiler worcester bosch greenstar?

hot water pouring outside via relief valve

Faulty diverter valve or motor ?/?

Worcester Bosch Greenstar HE plus boiler, when the heating is not on we can get hot water but as soon as we ha... [Read more]

Over-pressure on Worcester Bosch Heatslave 15/19?

I'll give you the full story. 2001 Worcester Bosch Heatslave 15/19 oil combi boiler; the pressure gauge showed... [Read more]