How to mend ... Will Not Switch Off

Potterton Netaheat - pump is on when system is off?

I have a Potterton Netaheat boiler - (not sure of the model number). This morning, although the system was tu... [Read more]

Intermittent hot water one SIME combi boiler?

I have a sime combi boiler, sorry, I dont know where to find the model number, but the heating (radiators) are... [Read more]

How do I replace flow switch on Vaillant combi. boiler?

The Pressure Differential Switch (Flow Switch) on my Vaillant Combi boiler (VCW T3W Sine 18) only works interm... [Read more]

PCB for worcester 35cdi mk2 rsf boiler?

Following the fault dianostics, given a fast flashing red lamp, on J flowchart in the owners manua (The fan no... [Read more]

sime 80e ingition board [boiler control ]?

hi, I have a problem on my sime 80 e friendly boiler id number 0063as4782 cd number 8092955 ser number 3001... [Read more]

How can i fix my boiler, Potterton Puma 80 - 80e?

The pliot light is on and stays on, but when i put the central heating switch on, it lights up as normal. afte... [Read more]

The pilot light on my Potterton Netaheat profile 50e?

My pilot light will not switch on and I have tried press the overheat stat button but still nothing. What... [Read more]

Ideal classic boiler won't switch off with timer?

I have an Ideal classic boiler FF2-100 which takes no notice of the timer switch. I have tried a new timer swi... [Read more]

glow worm swift flow 100 HELP?

Hello a few years back i had a problem with my swift flow 100 combi boiler, the pilot light wouldn't light. Af... [Read more]

Baxi Bahama Combi Boiler?

Had a few problems with the boiler a couple of years ago. Replaced the 2 flow switches and it has worked ok si... [Read more]

NO HEATING AND NO HOT WATER?

I HAVE A POTTERTON PUMA 100E. MY PROBLEM IS I HAVE NO HEATING OR HOT WATER I HAVE FOLLOWED THE HEATER DIAGRA... [Read more]

Worcester 9.24 Strange Problems?

Hi, Can anyone help with my problem. My Heatslave 9.24 seems to have a mind of it's own. Sometimes it will not... [Read more]

Vokera Maxin 24e & 28e. domestic hot water problem?

The domestic hot water is not working at a constant temp or may not work at all, wheather the heating is on or... [Read more]

Who can I fix the CH part of my Potterton Lynx2 Combination Boiler?

The Hot Water system works. When I switch ON the Central Heating, the Boiler comes on but automatically switch... [Read more]

how can i fix my combi boiler?

my glow worm space saver mk ll wont fire up .the pilot light is on but when you switch the heating on it wont ... [Read more]

does anyone know where i can purchase a timer switch for a biasi 24s boiler?

the timer switch on my combination boiler biasi 24s has broke.cant afford to replace whole boiler so would lik... [Read more]

MY RADIATERS WORK BUT NO HOT WATER IN MY TAPS BRITONY COMBI 80?

CHAFFOTEAUX MAURY BRITONY COMBY 80 MODEL 200906755037-31 I HAVE HOT RADIATERS BUT I HAVE NO HOT WATER GOING TO... [Read more]

potterton netaheat 80e turning on pilot light?

I have a potterton netaheat 80e and the instruction on the furnace said to turn off the switch for 5 min then ... [Read more]

How can I mend my Valiant turbo max 282 vuw-5?

Once again my Valiant,s diversion valve looks like it has malfunctioned once more ,the usual cost around the 2... [Read more]

Baxi 105e c/htg cuts out of its own accord?

No problem on hot water. C/htg does not cut in if temp lights display a high temp. To get the boiler running... [Read more]