How to mend ... System Hot Water

Why is my heating not working ?

Vaillant 628 thermocompact boiler ( sealed pressurised system) Drayton 5/2 timer for heating and water + Pott... [Read more]

Ariston euroCombi SX20 DHW temp variable?

I have a 10 year old plus SX20 EuroCombi - recently serviced by Corgi Engineer and declared to be in good work... [Read more]

how can i fix my '97 vauxhall frontera 2.5tds?

my frontera loses a lot of water over short distances and cooling system has seriuous over pressure issue, als... [Read more]

No hot water?

Our Ferroli optimax HE 31 C boiler is not giving us any hot water although the central heating system is worki... [Read more]

Vokera Linea 24 making loud popping noises?

After a complete system clean out my boiler is making loud popping noises with fluctuating pressure when the h... [Read more]

howling noise on start up what is causing it?

I have a Glow-worm 15hxi gas boiler for my hot water and c/h system fitted by British Gas approx 30 mnths ago ... [Read more]

How can i fix my Halstead Eden CBX 32 combi boiler?

Halstead Eden CBX 32 Combi Boiler , No Running constant hot water fault......All the orange fault lights stay ... [Read more]

how do I isolate the hot water system if it doesn't have a gate valve ?

How do I isolate the hot water system if it doesn't have a gate valve to the kitchen sink - which I want to ch... [Read more]

Worcester Heatslave 20/25 Oil Combi Boiler?

Help, Our Worcester Heatslave 20/25 boiler has been playing up again recently. Over the past 14 months we hav... [Read more]

suanier duval isofast f28E keep loosing pressure?

when i turn hot water on and off boiler loose some pressure every day i have to repressure the system it run f... [Read more]

hot water and heating system ?

my worcester 24i junior has lost preasure how do i regain the preasure

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]

Potterton puma 80e no central heating hot water ok?

The central heating has stopped working without warning. The hot water works fine and the modulator light goe... [Read more]

Hot water tank in loft overflowing & getting hot?

For the last few weeks during the course of the day I have had water trickling out of the white plastic overfl... [Read more]

Pex tubing for in floor heating?

I have a gas fired boiler for hot water heat with standard radiators for my heating system. How hard would it ... [Read more]

Hotpoint HCM15 keeps wanting me to "Ventilate"?

My Hotpoint HCM15 built-in coffee machine is brilliant, but recently it keeps wanting me to "Ventilate" the sy... [Read more]

boiler fault?

i have a 3 year old ideal he24 which all of a sudden will provide hot water when needed but when central heati... [Read more]

Emersion tank?

I have put a sludge remover (X400 Sentinal) in what I think, may be a primatic system. I have little hot-water... [Read more]

Glow-worm 18sxi problems - HELP!?

Hi We bled the rads on Friday evening, lots of air in system. Later that evening boiler refused to work, 0... [Read more]

I replaced my pump now I have no hot water or heating?

I had to change my pump so I swtiched off all the water and drained the system. I could not find the fill loop... [Read more]