How to mend ... Boiler Working Fine

Ravenheat CSI 85 DHW?

I'm having problems with the DHW supply from this boiler. Water doesn't reach more than luke warm temperature.... [Read more]

my boiler wont work it sounds like a kettle?

i have a valliant boiler the pressure dropped so filled it back up it was working fine then the pressure dropp... [Read more]

Central Heating problem with Worcester Bosch RSF 240?

I have recently changed my leaking diverter valve on my Worcester Bosch RSF240 combi boiler. The hot water op... [Read more]

Sime super 90 plus problems?

Hi, We have a super Sime 90 plus boiler and about a year ago we had to change the dreaded diaphram in the dive... [Read more]

my boiler wont heat water the radiators work fine ?

its a halstead boiler one minute working fine while washing dishes water went cold

hot water from cb50 only on full blast from taps?

our boiler is working fine but if we only open hot taps half way the water is not very hot and we have to open... [Read more]

Hot water fault on Vokera compact 28?

Hot water intermittant and has flow slowed to a narrow stream which stops after 10 to 15 minutes Cold water p... [Read more]

Problem with Vokera UNICA HE?

HI I have the Vokera UNICA HE Condensing Boiler. For 2 yrs the boiler has worked fine until yesterday when i... [Read more]

Heating but no hot water?

My Vaillant boiler has the radiators working fine but the pilot light indicator is off and the tap water is co... [Read more]

adding extra radiators ?

i have a ariston microcombi 23/27 mffi boiler fitted in my houes. i am away to extend my house next year, and ... [Read more]

vaillant ecomax pro boiler not working ?

we have recently changed the radiaters thermostat and boiler stopped wworking,we took the advise for fault f6,... [Read more]

worcester 400 rsf ?

with boiler working c/h fine run bath cuts out will run with reset then cycle repeats

Hello all, boiler not working properly?

Hello all, i have a very old combi c.h boiler (solaire model ghb 21/f t.02) which no one has heard of, i would... [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]

potterton profile 80 boiler pressure sensor pipe?

Hi The red plastic pipe is bent/constricted and blocked, the fan is working correctly. The boiler works if I p... [Read more]

Ferroli HE 31 C Problem?

I have new boiler (less than 2 months old) that was working fine, but now DHW won't work. Fault d1 comes up on... [Read more]

Poterton kingfisher II RS80 will not fire, pilot is lit, but will not fire ?

IMy Potterton Kingfisher II RS80 was working fine till this morning, now when try to activate either hot water... [Read more]

potterton prima f fault?

I have a prima f boiler which was working fine untill about 3-4 weeks ago. The problem is the the boiler will ... [Read more]

Red light on my sime 80e friendly boiler?

I have just moved house. The boiler worked fine for a couple of days and then all of a sudden stopped working.... [Read more]

Baxi solo 3 pfl30 not working?

Our boiler was working fine this morning but tonight we have no heating or water. The boiler light is on but ... [Read more]