Mend > Home Heating Systems

baxi boiler 2 50 pf?

I have a baxi 2 50pf boiler and my problem is after working for a while when i turn it on the pilot light then... [Read more]

I don't have any instructions with the BPS242RF Where can I purchase?

I have Wireless thermostat but don't know how to use it. Can i download or buy from supplier please.

suprima 40l pls help?

boiler only fires up when hot water and heating on new three port valve/new pcb/new over heat valve runs fo... [Read more]

1

worcester greenstar 24i junior shut down?

Hi this boiler tries to start, but the fan cuts out straight away. The condensor pipe is clear. Is ... [Read more]

ON revenheat csi 85 AAA what position should printed board jumper jp3 be in?

Should jumper lead jp3 be removed or left in position

1

How do I find where my modena 80E loses water?

I have a Modena 80E boiler and the pressure drops on the sealed system. I top it up to 1bar as the manual says... [Read more]

1

Timer for heating?

I have a Landis and Gyr RWB2 can anyone tell me what electronic timer will replace the same. If this is not po... [Read more]

1

radiant sirrus?

i top my boiler up i have over filled it, it a combi boiler i tried releasing some water from bottom of rad bu... [Read more]

2

what is wrong with my boiler?

i have a vailant ecomax 28e. when the central heating is on the water pressure goes up and up.then when it goe... [Read more]

1

how can i fit timer to boiler?

have ideal esprit he30 combie boiler with room stat fitted but no timer, would like to fit 7 day timer, ha... [Read more]

no central heating?

volkera boiler excell 80 sp have hot water no heating is ther areset button, valve might not be changing over ... [Read more]

worcester 28i boiler ?

Since the cold spell my boiler is not working on the timer, although the system works fully if i use manual ov... [Read more]

how do i set my timer?

how can i set my timer on a ferroli optimax he 31c?

pilot light not igniting?

I have had in the last 3 weeks a new fan, air pressure switch and pcb. And it has stopped working again. The p... [Read more]

2

Drayton Digistat SCR?

Hi I have read your reply on how to fix the RF1 does the same apply to the SCR if so where are the drawers ... [Read more]

blown fuse?

boiler fuse blew electrics following timed water heating - have replaced fuse several times but keeps happenin... [Read more]

how can i fix a potterton prima f?

IT seems to start the pcb clicks but nothing happens the pump is running but the boiler will not click on

1

central heating?

hi can any one tell me how to fix my heating the hot water works fine but the heating doesnt come on? starts... [Read more]

how can i fix my worcester 240?

heating not working come for a min then goes of then just keep clicking

1

I have a Chaffoteaux et Maury water heater Britony 11 T?

the burner goes out when the water gets hot at the tap and the tap gets very hot why