How to mend ... Repair Boiler Water

How can I repair my Worcester Bosch central heating Combi boiler HF 400?

My Worcester bosch HF400 Combi boiler works with Domestic hot water but when central heating is selected there... [Read more]

My Worchester 24i RSF stopped giving heat to radiators & intermittant water?

Had a room thermostat on the boiler, heating was fine but hot water was intermittant and kept running cold. I... [Read more]

Can I repair / replace my diverted valve on Vaillient Boiler ?

I have an old Combi gas bioler, recently I've noticed the hot water stops without the heater not being switche... [Read more]

Vaillant TurboMax Diverter Valve problem?

I'm sick of repairing this TurboMax. First, a history of problems. The diverter valve, then a switch on th... [Read more]

Potterton Suprima 60 Heat Exchange leaking?

Hi all, I have a Potterton Suprima 60 - about 10 years old. Over the weekend, a small water leak was evide... [Read more]

ravenheat rsf 84et central heating boiler?

i have just done aminor repair on the heat exchanger turned off gas and water on the boiler itself put it all ... [Read more]

how can i repair my apollo 30/50 it is not supplying heating just hot water?

my apoll boiler has broken down.the boiler is supplying hot water but when i turn the heating on the boiler wo... [Read more]

how can i fix my Ideal Isar HE24 Combi Boiler?

hi there, ive stumbled across this website as a last resort before i completly loose my sanity. My boiler is ... [Read more]

Glow-Worm Fuelsaver Boiler 45F and Central Heating?

Hi Really hoping someone can help me. I have a Glow-Worm Fuelsaver Boiler 45F which is approx 18 years o... [Read more]

Worcester 240 combi rsf boiler?

My worcester 24 combi rsf boiler has developed problem, when set on hot water only my central heating radiator... [Read more]

Worcester oil heatslave 20/25 about 4years old. ?

When i ask for hot water I get the pre-heated hot water but when this is exhausted it runs cold. The boiler st... [Read more]

vokera linea 28 - intermittent hot water?

when running the hot taps - after a minute or so the boiler shuts down (ie no flames). If left the water runs ... [Read more]

valliant eco tec pro?

my boiler is showing f75 with red light on . no hot water are heating ' what can i do to to repair it , all so... [Read more]

how to repair Ravens Boiler combie RSF84E?

At the begining the hot water was not comming on but CH was working.i have changed a diaframe and put all the ... [Read more]

where do you put a 2 amp fuse into a Ferroli F30 boiler?

The central heating has broken down twice with my 4 year old boiler. The hot water's carried on working. Both ... [Read more]

how do you lower the pressure to 1-1.5.of the vokera mynute 10 mine is 3 a?

how do you lower the pressure of the vokera mynute 10?my boiler is operating at 3 at the moment and am scared... [Read more]

Worcester 24i?

Hi drained down the system to repair a couple of weeping radiators, refilled the system to 1.5 bar vented all ... [Read more]

my vaillant Sine 18 combi boiler has fault?

While I appreciate that it's knocking on a bit, like myself, I feel that there is plenty of life left in the o... [Read more]

Boiler not working on the heating system ?

My daughter has a ferroli combi 77 ff boiler and the water heating side works fine but for the central heating... [Read more]

how do i repair safety valve discharge connection?

i have water comming from adischarge pipe and my ch system cannot be pressurised the make and modle of the boi... [Read more]