How to mend ... Central Valve Water

Heating system not working correctly?

My central heating system is causing me problems. The boiler fires OK, but I can only get hot water. The centr... [Read more]

Hot Water but no CH Potterton Netaheat Profile 30e-80e?

In the last day or so we have noticed that we are getting hot water but no Central Heating (rads are cold etc.... [Read more]

actuator/stepper motor is not moving?

I have a heatline c24 condensing boiler diverter valve actuator/stepper motor is not moving. The central heat... [Read more]

Hot water ok but central heating not working?

Thanks Tim, Is the syncron motor part of the Nova 402906 gas valve and do I need to be CORGI registered for t... [Read more]

Ferroli Mondena 102?

No hot water or Central heating.The boiler starts up, the burner lights and the fan runs, then after about 5 s... [Read more]

Vaillant TurboMAX Plus 824e -No Central Heating. DV ok?

Boiler appears to function normally with plenty of hot water, no fault codes, pressure 1.8bar but I cannot get... [Read more]

how can i fix my Thorn olmpic 20/35b?

Hi can you tell me how to re start this heating system, pilot light is lit the problem is i flushed the system... [Read more]

pressure loss in my Vaillant boiler?

my vaillant boiler model VC GB 242 EH is installed as a pressurised central heating & hot water system. The... [Read more]

how can I fix my baxi 105e combi?

my baxi 105e thinks the hot water tap is running all the time and won't switch to the central heating.could th... [Read more]

VOKERA 20-80 RS Combi Boiler Problem?

We (in Cork) have an 20-80 RS Flowatic combi which is tempramental (but not half as tempramental as my missus ... [Read more]

How can we fix our hot water?

Last night, we tried to set the timer on our central heating for the first time since moving in, we then had t... [Read more]

how can i fix my ferroli modena 80e ?

modena 80e central heating circuit once operated turns off heating within two min. with gurgling noises from b... [Read more]

worchester 240, pressure dial reads same hot or cold?

my worchester bosch 240, works fine, but for the pressure dial does not move from 2.9 weather central heating/... [Read more]

water pressure foe central heating system?

cant find the valve on my worcester bosch greenstar junior 24i to get the water pressure back into the green z... [Read more]

Valiant VCW GB221H does not fire on demand?

I have a combiboiler of the above model. It has been shut down for the past 12 months or so. I have flushed th... [Read more]

hot water but no central heating on cb28 alpha combi?

checked micro switch and removed and cleaned diverter value, boiler runs on heat and water.and stops on boiler... [Read more]

Central Heating Not Firing Up?

My Ravenheat Combi Boiler is not firing up on the CH - the hot water works fine. I have checked the room stat ... [Read more]

No Hot Water At All?

Hi, I am having problems with my hot water - both central heating and hot water from the taps. The water from ... [Read more]

No hot water & central heating - Sime Super 90 combi boiler?

Combination boiler is 9 years old, no hot water or central heating. When hot tap turned on switch clicks but p... [Read more]

Heating system?

Hi, I have a eurocombi SX 20 MFFCE & when my central heating is on & then switched off I lose pressure from th... [Read more]