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Mend Heating Hot Programmer Allows

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We have 130 questions about mending 'heating hot programmer allows'

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Mend Heating, Home Heating Systems

potterton ep2002 programmer?

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

Potterton EP2001 Central Heating Programmer Fault?

Programmer is in off position but Hot Water is being supplied to the tank. Only way to switch off hot water to... [Read more]
Mend Heating, Home Heating Systems

Potterton PRT2/ EP2002 C/H always on (unless at temp)?

I have developed a fault on my Potterton EP2002 Programmer following short circuiting and blowing a fuse. The ... [Read more]
Mend Heating, Home Heating Systems

Potterton Programmer not controlling stat?

I developed a fault on my Potterton system as a direct result of trying to change the in room stat (Potterton ... [Read more]
Mend Heating, Home Heating Systems

Fault with ideal isar he 30?

My ideal isar he30 boiler keeps on heating the system when the programmer is off and goes to the preheat for t... [Read more]
Mend Heating, Home Heating Systems

isar HE30 no display on user control?

The display on our isar he30 user control is blank. The heating and hot water still works so I'm not so sure i... [Read more]
Mend Heating, Home Heating Systems

potterton ep20001 programmer wont light hw?

my programmer will not light up the HW side of the display after a power out. If I select hw it switches the c... [Read more]
Mend Heating, Home Heating Systems

Honeywell ST7100 programmer goes blank when RUN selected?

10 minutes after I came home yesterday(28/12/2012) the power cut . Since then the central heating/hot water ha... [Read more]
Mend Heating, Home Heating Systems

Camray 2, programmer compatibility?

I have a Camray 2 oil fired boiler with a broken EP2002 programmer. I don't need hot water all the time but d... [Read more]
Mend Heating, Home Heating Systems

Danfoss FP715 programmer fault?

We have a Danfoss FP715 programmer to run (or suppossed to!) our Ideal boiler. Thing is it seems to have a mi... [Read more]
Mend Heating, Home Heating Systems

siemens RWB9 Programmer Fault?

i have a fully pumped system with zone valves , one for heating and one for hot water, my problem is that when... [Read more]
Mend Heating, Home Heating Systems

Problem with installing Drayton MA1 Valve & Actuator?

Hi everyone, I swapped out a failed switchmaster acutuator, and replaced it with a Drayton MA1 and wired it us... [Read more]
Mend Heating, Home Heating Systems

Worcester Bosch Greenstar 24i not firing up?

I have a worcester bosch greenstar24i boiler (6 months old) which is not firing up. We have hot water but the... [Read more]
Mend Heating, Home Heating Systems

drayton wireless room stat?

I have a drayton wireless room stat controlling the heating. the boiler is an ideal icos. The trouble i hav... [Read more]
Mend Heating, Convector Heaters

micron 50 ff will not light up when at programmed times?

although boiler lights at programmed times for hot water it will not do so at programmed times for central hea... [Read more]
Mend Heating, Home Heating Systems

Baxi Bermuda 401 ?

having just fitted a new electrical programmer after old one kept clicking and flashing and not lighting up ce... [Read more]
Mend Heating, Home Heating Systems

boiler will not turn off?

glowworm hxi boiler is constantly pumping hot water to central heating circuit even when the external programm... [Read more]
Mend Heating, Home Heating Systems

is my Potterton EP2002 broken?

Hi, have a Potterton Netaheat boiler with an EP2002 programmer. Problem I have is that when the Hot Water onl... [Read more]
Mend Heating, Home Heating Systems

i want to change my heating and hot water programmer?

i want to change my programmer to one that allows me to run the hot water or heating independently,i have a la... [Read more]
Mend Heating, Home Heating Systems

I have an Ideal W Stdrad Group boiler and can not get hot water?

The water only heats up when the central heating is switched on. We have a RwB9 programmer (not sure if thi... [Read more]
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