How to mend ... Water Heat Water

Ideal Combi Logic boiler "L3" fault. ?

Whenever the temperature knob is turned up higher than half way, the boiler shuts down, flashing L and 3. Have... [Read more]

28i Junior Low Water Pressure Switch?

Hi, Have got a lockout problem with my Worcester 28i Junior. Does not like to start if it has not been run ... [Read more]

no hot water and no heat downstairs, pressure at 2.8 bar?

we have ideal logic 30 combi and the pressure dropped so wasfilled to now 2.8 bar. we now have no heat in the ... [Read more]

Dhw temp varies raven heat 120 combi?

Water temp varies and sometimes shuts down showing 04 fault code. More noticeable when running a bath. Changed... [Read more]

Ideal HE24 Isar?

i have an ideal he24 isar boiler with the fault l-9 the plummer told me i have to change the heat exchanger ... [Read more]

ferroli optimx 31 c?

heating only working on slow when i turn hot water it turns of heat

potterton performa not working no heat no wot water ?

ive tried reset button and reset on pipe left hand side of boiler but the red button does not push in

My boiler runs for a couple of minutes then flame goes out?

My boiler comes on pilot comes on then runs for a couple if minutes then cuts out before the radiators heat up... [Read more]

How can I fix a hole in 1 section of the boiler that drips water/steam?

I have a Crane 8-66A Boiler to heat my apartment building. One section of the boiler that looks like a radiat... [Read more]

DWH / Central heating BAXI Combi 80e?

When the radiators are up to heat I go to use the DHW, the system turns off and the fault light appears so I ... [Read more]

vokera boiler ?

will not heat up the water

glow worm boiler problem ?

Hi my boilers having a laff with me, switch it to heat the house and no problem, switch the water heater on fo... [Read more]

valient turbomax 242eh central heating will not operate once it reaches tem?

242 eh installed with 3 rads the boiler works fine in hot water when in ch and hot water mode ch reaches temp ... [Read more]

Central Heating works but no hot water? Worcester 28i RSF?

Hi I hope someone can help. I have a Worcester 28i RSF Combi boiler that i have a problem with. A few we... [Read more]

how can i fix my vaillant t ecomax 824/2 no heating?

there is hot water but no heating . the fault code is S30 - no external heat demand . It has never gone wrong ... [Read more]

glowworm betacom 30 problem?

Hello folks, boiler is 2 years old, had plate heat exchanger cleaned/changed/cleaned...dhw sensor replace... [Read more]

what could be cause of heating problem?

i have an ariston micro combi 23 mffi boiler the pressure in system keeps dropping to zero , when i refill sys... [Read more]

Heatline boiler showing f5 fault?

My heat line boiler is showing an f5 code and keeps cutting central heating and hot water off any ideas how to... [Read more]

tepid hot water?

linea 24, central htg ok, hot water from tap initially hot but then cools off and stays that way. Engineer ha... [Read more]

Expansion tank hot?

Greenstar Ri boiler open vented system. When boiler switched on constant flow of hot water to expansion tank... [Read more]