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Mend 3 Red Lights Boiler

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We have 134 questions about mending '3 red lights boiler'

How to mend ... 3 Red Lights Boiler

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Mend Heating, Home Heating Systems

Biasi boiler locking out?

Hi I have a biasi advance he 32. The 3 lights Are showing from left to right solid green,flashing red,gree... [Read more]
Mend Heating, Home Heating Systems

mynute boiler tripping?

Vokera Mynute 15vhe gas boiler keeps tripping the rcb on my consumer unit. The boiler runs for 30 seconds bef... [Read more]
Mend Heating, Home Heating Systems

How do I reset my wireless Siemens RDJ10RF thermostat?

"I have a wirelss Siemens RDJ10RF thrmostat with RCR10/433 receiver.""The lights on the receiver have gone out... [Read more]
Mend Heating, Home Heating Systems

how can i fix my potterton promax 24/2 he plus?

Hi there my boiler has stopped working i press my reset button and it seems to want to start up but it just cl... [Read more]
Mend Heating, Home Heating Systems

potterton performa 30 HE?

Hi water working fine but when central heating is turned on upstairs radiators work ok but downstairs nothing.... [Read more]
Mend Heating, Home Heating Systems

How can I get the thermostat to connect with boiler?

Hello. the thermostat RF 43-11 which controls my heating has stopped connecting with the boiler. The red light... [Read more]
Mend Heating, Home Heating Systems

how can i fix my boiler?

i have a baxi combi 105 HE which heats water to taps but wont heat the radiators.i have recently changed 2 rad... [Read more]
Mend Heating, Home Heating Systems

how can i fix my boiler?

hi i have a potterton 30 HE boiler, we have replaced many parts but we sill have two flashing red lights on th... [Read more]
Mend Heating, Home Heating Systems

Boiler: Glow-worm 24C- Low water pressure, no heating/hot water ?

I have a Glow-worm 24c boiler, and since last night its not been working. One of the lights is flashing red, t... [Read more]
Mend Heating, Home Heating Systems

Why does my Boiler fire up when timed to be Off?

Help! I have a Digistat RF3 Transmitter and SCR receiver. My problem is that my Boiler fires up when timed t... [Read more]
Mend Heating, Home Heating Systems

drayton rf1 room thermostate is not switching on the boiler?

Hi all I am new to this site but have found it very interesting. My question is :- I have a drayton rf1... [Read more]
Mend Heating, Home Heating Systems

Query boiler not giving heat or hot water?

I have a Saunier Duval F24E:2 and the red and green lights as on constantly. The thermostat is showing at 21 ... [Read more]
Mend Heating, Home Heating Systems

Ravenheat csi primary condensing boiler,fan does not start at first time?

When heat or ht is called for the fan does not start first time after a few seconds the red light comes on,the... [Read more]
Mend Heating, Home Heating Systems

problem dry fire baxi 133he plus?

i own a baxi 133he plus which has worked fine all day then all of a sudden when i turned the heating up it wen... [Read more]
Mend Heating, Home Heating Systems

warmflow boiler?

I ran out of oil I have a warmflow u series with a rielller 3.2 burner, I put 50 litres in while waiting on a ... [Read more]
Mend Heating, Home Heating Systems

whats wrong with my worcester 28i junior ?

my boiler has blue and red flashing lights i has reset it an it makes a sound for about 2 mins then just start... [Read more]
Mend Heating, Home Heating Systems

how can i get my boiler to work?

i have a Worchester inter 2011 Danesmoor 15/19 oil fuled boiler,every time i try to put the heating\hot water ... [Read more]
Mend Heating, Home Heating Systems

boliler not firing up?

potterton suprim 40 boiler not firing up indicator light on boiler showing continuous orange no external call ... [Read more]
Mend Heating, Home Heating Systems

Radiators not heating?

Hi Can someone help me please, i put my central heating on yesterday and this morning i found my radiators we... [Read more]
Mend D.I.Y, Plumbing

betacom 30c?

hello, I've moved into a new house today which has a betacom 30c boiler we have no problems as yet but the fir... [Read more]
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