How to mend ... Help Working Red

How can i fix my Vaillant sine VCW 18T3wfh?

The red power light is off and the hot water will not kick in, however the pilot light is still working.

valient eco pro pressure gauge?

The pressure is in the red when the heating is on, when it is turned off it loweres, can i lower this myself, ... [Read more]

How can i marry my honeywell CM921 the the BDR91 relay box?

we have a Honeywell CM921 thermostat and a BDR91 relay box, for the past two years was working fine. However r... [Read more]

What is wrong with my Ideal isar m30100?

What is wrong with my Ideal isar m30100? No heating or hot water.. The red power light is on and the pressure ... [Read more]

code 03 problem on my vokera boiler, flue doesn't seem blocked?

my vokera boiler is flashing red code 03 (flue or fan). when i turn to reset, green light appears for 5 second... [Read more]

greenstar Ri boiler green light flashing ?

heating not working I reset thermostat boiler started up red light came on main switch then after a few minute... [Read more]

greenstar worcester boiler not working?

Hot water is OK - no flashing red or blue light - no gurgling - condenser pipe lagged. Press the "chimney swe... [Read more]

how to fix the fault?

my boiler has stopped working, the red light is flashing and the LED display reads 0.3 bar.

My boiler has the reset button and the blue light flashing on/off?

I can't seem to get my boiler just working. What ever I do it starts up ok for about 2 mins and then the red ... [Read more]

Worcester Greenstar 24i junior: doesn't work!?

Hi I've just moved into a new property, the boiler is only about 2 years old; when I moved into this house th... [Read more]

how can i relight pilot on baxi combo 105e?

I ran out of gas and red light flashing on boiler now, nothing working. How do I relight please? Can't find a... [Read more]

My new boiler doesn't work properley?

My new boiler seems to be working some of the time but not all the time, i have set the times for on and off b... [Read more]

Diverter valves?

C/H & H/w. What a set up!!!!. Emerging from the floor 22mm pipe which carries the pump. Continuing the 22mm... [Read more]

what could be wrong with my trianco eurostar boiler please?

Hi, firstly thankyou to anyone that can help My boiler is about 6 years old, a Trianco Eurostar The problem ... [Read more]

How can I fix my potterton 80e boiler?

I did the paint work as diy. So I removed the one radiator from the bed room. since then boiler is not working... [Read more]

New Danfoss RX1 won't work?

My old Danfoss RX1 stopped working - no green prog light when Prog and CH1 pressed together for 3 seconds, no ... [Read more]

Heating /hot water system?

I ran of gas and combi 105 e boiler is now not working. Flashing red light, says flame failure. How do i relig... [Read more]

sabre he29 condensing boiler?

Hello I was wondering if anyone can help me, I have Sabre HE29 Condesing boiler. The problem I have no hot wa... [Read more]

Heating is working but not hot water?

got worcester junior 24i boiler. heating is working but not hot water, pressure was low, red light was flashin... [Read more]

i have an F5 error on boiler glow worm how do i fix it?

My boiler turns on then shows f5 error and red flashing light on glowworm boiler. turned it off then on and st... [Read more]