How to mend ... Central Controller Boiler

How to use Siemens RWB7 central heating controller?

Recently acquired new house. Old boiler with Siemens RWB7 central heating controller. Have no instructions fo... [Read more]

combi oil Worcester greenstar heatslave 12/18 switches off?

I have a internal combi oil Worcester greenstar heatslave 12/18 Its has a built programmer and Hot water t... [Read more]

potterton ep2002 programmer?

I have a potterton ep2002 programmer. The central heating controller comes on but does nor fire the boiler. Ca... [Read more]

why won't our new controller work?

we have just replaced our rf thermostat and reciever on our oil boiler from a drayton digistat + rf to a sieme... [Read more]

potterton ep2000?

Central Heating slider is not working. Hot water seems OK and lights the boiler but no joy with the CH switch.... [Read more]

Vaillant VCW242E Overheating and Uncontrollable?

I have a Vaillant VCW242 E Combi Boiler. Following a freeze up of the Boiler, I can no longer control the t... [Read more]

Boiler cutting ouit?

We have recently had a new central heating system fitted, and are having problems, what we have is the boiler ... [Read more]

Hot Water but no Central Heating?

Hi - I have a Glow-worm Hideway. I have a control box/timer which controls both HW and CH. I usually have the ... [Read more]

how can i fix my ep2002 controller?

i have an potterton ep2002 controller,that appears to be working fine,lights clock etc, but my central heating... [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 from potterton 80E?

Returned from holiday a month ago and potterton netaheat profile 80E has stopped producing hot water. Central ... [Read more]

My Potterton EP2002 controller lights are on but not firing hw or ch?

My Potterton EP2002 controller lights are on but not firing hot water boiler or central heating. I only had it... [Read more]

CENTRAL HEATING CONTROL SHORTS OUT?

I have a Mynute 14-48 SE central heating boiler, controlled by a Drayton ACL LP112 controller. The LCD displ... [Read more]

BG 330 boiler - CH on when should be off?

I've got a BG 330 bolier with a UP2 controller and room thermostat. The central heating appears to be on full... [Read more]

POTTERTON SUPREMA 60L?

When the hot water and central heating are turned off by the controller the central heating pump continues to ... [Read more]

valliant turbo max combi boiler problem?

Two problems. I had a refit in my kitchen the controller for the boiler's wires got pulled out. What goes w... [Read more]

IDEAL CLASSIC LXFF & FF BOILER?

We have this boiler controlled by a "Siemens RWB29" (and with a "Towerstat RSD" thermostat). The controller... [Read more]

Ideal boiler ff250 will not ignite?

I have an Ideal FF250 boiler that will not ignite the gas burner although the controller is asking for both Ce... [Read more]

potterton netaheat 10-16 heating works but hot water doesn't?

Hi The hot water has stopped working on our our Potterton Netaheat 10-16. The central heating still works f... [Read more]

Controller EP 2002 brand new. Boiler is an ideal classic FF260P?

The boiler is not responding to the controller instructions. When the hot water and central heating time perio... [Read more]