How to mend ... Hot Water Running Hot Cold Hot Again

Possible problem with diverter valve?

I have a Vaillant TurboMax 824e. When running hot water it initially runs warm water then cold then warm then ... [Read more]

How can i fix my ferroli domi compact f24b?

When running the hot water, the temperature raises to 50 degrees then it stops burning, the water goes cold th... [Read more]

Baxi duo tec combi 24HE heating fault?

My 2 1/2 year old Baxi combi shuts down the heating side despite everything calling for heat. This happens int... [Read more]

baxi 80e hot water going cold?

hi this baxi 80e the hot water runs then after few mins of running it runs cold the temp light on from cont... [Read more]

vokera linea combi boiler problem?

have just moved house, when the boiler is set to hot water only. when the water temp drops below 40 on the di... [Read more]

No hot water from Danesmoor bolier?

I have a boiler danesmoor 15/90 and now can not get hot water from taps. ..just cold running water. Have check... [Read more]

Potterton Puma 80, Cold radiators?

Hi everyone. I have had no end of problems with my Boiler, but i have fixed all of them myself. But this on... [Read more]

No hot water from Worester dansmoor 15/90?

I have a boiler dansmoor 15/90 and now can not get hot water from taps. ..just cold running water. Have checke... [Read more]

Having problems with my Glow worm Boiler?

Since the gas ran out yesterday in my house the boiler wont work properly , Ive since put gas in but the boile... [Read more]

my baxi combi instant 80e?

central heating workin fine, however the hot water when running a bath runs cold after a few seconds. the wate... [Read more]

No water running from hot tap?

I have no water symbol on my Vaillant Eco Plus boiler and when the hot water tap is turned on no water runs fr... [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]

Worcester Heatslave 15/19 - water runs cold every now and again?

I have a 10 year old oil fired heatslave. The heating is good and usually the water is too but now and again i... [Read more]

vaillant 221H hot water problem?

When running bath water the water starts out hot and then goes cold and then hot again. When watching the main... [Read more]

vokera linea 24 ?

my boiler keeps going off when temp gets to a certain heat,water then goes cold and when it drops temp it then... [Read more]

WHY HAVE 2 BRAND NEW AARROW STRATFORD TF90 MULTI FUEL BOILER BUCKLED?

I bought an AARROW STRATFORD T90 80,000btu got company to fit and after only 6 weeks it buckled all round the ... [Read more]

hot water running hot and cold?

I have a vokera linea 730 combi the hot water runs hot & cold in heating & hot water mode.

no hot water?

My Dishlex is running, but it has cold water. The hot water service in the house is fine - is something going ... [Read more]

Temperature on Mira Excel B running hot and then cold?

Mira Excel B shower working off Combi Boiler, water pressure is good, but temp keeps going up and down. Have f... [Read more]