How to mend ... Stat Boiler Pump

Why can we only get heating when hot water on also now(Dual programer)?

We recently needed to replace head valve due to pump over run problem.(Boiler is Potterton Profile) On putting... [Read more]

vaillant vc112e boiler not firing up?

vaillant vc gb 112e lpg boiler not firing up. the red light next to the fault button is not on. i have checked... [Read more]

2 pump ststem?

hi i have system with 2 pumps 1 for h/w the other for heating but the system has no stats -im thinking of fitt... [Read more]

Potterton Profile 60E lockouts?

Thanks guys for the info provided so far. I bought a new pump overun stat and got a local boiler man to fit it... [Read more]

ideal FF270 ticking but no heating. Pilot light OK?

My Ideal FF270 is installed to supply CH only and sometimes works perfectly. However, in really cold weather, ... [Read more]

My Glow-worm ultimate 50BF fires up ,but then goes off after a few minute?

Boiler fires up for a few minutes ,goes off then fires up again Radiators upstairs and down are warm but not ... [Read more]

Glow Worm 30ci - got hot water but no C.heating?

Firstly just like to say thanks to all that help on here. I am fairly competent with this kind of stuff, and ... [Read more]

Worcester Oil Boiler?

I have a Worcester Danesmoor SLPJ 20-25 oil fired boiler which is fitted with a twin channel programmer and Ho... [Read more]

sime 80 combi boiler cutting out?

my boiler fires up for about fifteen seconds then goes off for five mins so the rads get warm but never get ho... [Read more]

OIL FIRED BOILER TRIPS RCD ON FIRING?

I have a Worcester Danesmoor 15/19 oil fired boiler with a Nu-way B01-S35-O-001 burner fitted. Each time the b... [Read more]

What are the symptoms of a faulty boiler stat ?

My boiler seems to be running for very short periods and the central heating hot water is not getting to the f... [Read more]

potterton performa 24 problem?

i have a potterton performa 24 boiler, from cold it works great but once up to temp it switches off, pump over... [Read more]

Combi Boiler Sime90?

Heating working but the hot water running hot cold hot cold. Engineer so far has replaced Thermistor, Plate he... [Read more]

What could be the problem if boiler fails to fire up?

main burner does not ignite, boiler fails to fire up, pilot light ok, pump ok, room stat ok. programmer ok.No ... [Read more]

How can i fix my heating system?

I have a Thorn boiler, sealed system vented (DHW). The water is being heated but the radiators are staying col... [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]

Room stat query regarding a relay?

Need to fit a ferroli combi for a customer, the only thing is the combi also goes through two zone valves to g... [Read more]

myson orion?

Hi havin a real problem with older style myson boiler ,it keeps boiling it to expantion tank (steam filling th... [Read more]

Hot water ok but what's wrong with central heating?

That time of year to turn on central heating. Hot water been working fine all summer, tried CH today but no jo... [Read more]

myson boiler problems?

Hi havin a real problem with older style myson boiler ,it keeps boiling it to expantion tank (steam filling th... [Read more]