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Fix Fault Isar

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We have 281 questions about fixing 'isar' in category Heating, Home Heating Systems

Ideal Isar HE 30?

can you help the hot water is fine but the ch will not stay on it will fire up and the burner led will come on it will stay on for 2-5 mins and then the ch will go off and the led will flash for 2-5 m ... more
home Fix label Heating label_important Home Heating Systems

Ideal Isar HE 30 ch not working?

can you help the hot water is fine but the ch will not stay on it will fire up and the burner led will come on it will stay on for 2-5 mins and then the ch will go off and the led will flash for 2-5 m ... more
home Fix label Heating label_important Home Heating Systemsdone

how to change ON/OFF times on Ideal combi boiler HE24 Isar ?

hi, i jus had Ideal, Isar24 installed like 2 days ago, but i am fiding it hard to use, the engeneer set the ON /OFF times for me but i wana change them or some times i just want to turn the heaterz on ... more
home Fix label Heating label_important Home Heating Systemsdone

isar he 24whats wrong?

he 24 display not lighting up system not working but power to on of switch
home Fix label Heating label_important Home Heating Systemsdone

Ideal Isar combi boiler - no heating or hot water?

The pressure in my combi boiler dropped to 0 which I have managed to get back up using the filling loop but I can't get the boiler to work. I have tried resetting it and it goes through the motions o ... more
home Fix label Heating label_important Home Heating Systems category Idealdone

ISAR M30100 No Display?

My Isar Boiler is not working, the display is also blank. There is a light on the boiler on/off switch so power is obviously getting to the boiler. I have tried turning the boiler on and off and als ... more
home Fix label Heating label_important Home Heating Systems category Isardone

Isar M30100 Stopped?

Last night our Isar M30100 combi boiler stopped. Flashing status "h" "e" alternatively. What's happened? How can we get it going again. Yvonne B
home Fix label Heating label_important Home Heating Systemsdone

Ideal Isar continuing problem?

We have a problem with an Isar M30100 condensing combi - every time you turn on the hot water when the heating's on, it trips the boiler off with a L-F error (this happens many times a day). It also o ... more
home Fix label Heating label_important Home Heating Systemsdone

how can i fix a fault on my ideal isar he24 combi boiler?

the main switch to the boiler from the wall is working but the the user control does not light up and every thing seems dead
home Fix label Heating label_important Home Heating Systemsdone

Isar Boiler Flame detection error. Flashing L/F?

Hi my mum had a boiler fitted by some government grant for pensioners about two years ago and the boiler fitted was an Isar combi. The general consensus is that this isn't a great boiler. The thing no ... more
home Fix label Heating label_important Home Heating Systems category Isardone

HOW CAN I FIX MY IDEAL ISAR HE30?

IT WOULD APPEAR THAT THERE IS NO POWER TO BOILER BUT WHEN I TEST IT WITH A MULTI METER ITS GETTING POWER UP TO SWITCH BUT NOT SURE WHAT HAPPENS AFTER THAT IS IT THE PCB OR THE THERMOSTAT CONTROL HOUSI ... more
home Fix label Heating label_important Home Heating Systems category Idealdone

what is wrong with my boiler?

my boiler is 18 months old, model Isar HE30, everything has gone off. I have no heating or hot water, does this mean the circuit board has packed up.
home Fix label Heating label_important Home Heating Systemsdone

Ideal Isar Boiler?

My partner has one of the above and found last night that although the power switch was on and the red light illuminated on the switch nothing was working on the boiler. It has been in the premises a ... more
home Fix label Heating label_important Home Heating Systemsdone

how can i fix my ideal isar he24 condencing combi boiler?

the boiler fires up every 5 minutes to preheat the water in the domestic hot water heat exchanger.The manual says it occasionally comes on.Can I disable this.
home Fix label Heating label_important Home Heating Systems category Idealdone

LF?

i have had my boiler for just over 2 years it has started flashing LF and when it does this i have no hot water or heating i had a plumber in to fix it and he seemed to have fixed it now it has starte ... more
home Fix label Heating label_important Home Heating Systemsdone

Ideal Isar He24?

When turning on the hot water tap the boiler fires and displays d but the tap runs cold and the radiators become hot any ideas
home Fix label Heating label_important Home Heating Systemsdone

PRESSURE DROP IDEAL ISAR HE COMBI BOILER?

Hello, I wonder if you can help? I have an Ideal Isar HE combi boiler and I would like to know how I go about increasing the pressure. The gauge is sitting at 0 and I need to get it up to 1.5 - 2 ... more
home Fix label Heating label_important Home Heating Systemsdone

IDEAL BOILER (ISAR)?

MY BOILER STARTS UP AND THE BURNER LIGHT COMES ON BRIEFLY. THE WATER IN THE TAP GOES WARM THEN BACK TO COID. THIS IS A NEW BOILER IN THE HOUSE WE HAVE JUST MOVED IN TO, HELP
home Fix label Heating label_important Home Heating Systemsdone

locating filling loop in ideal isar boiler?

my boiler's pressure is 0. i cannot locate a filling loop anywhere. the manfacturer is refusing to come out to top up boiler saying it is installer's problem. installer are saying idael should sort it ... more
home Fix label Heating label_important Home Heating Systemsdone

Ideal ISAR HE30?

It seems that when turning on the Hot Water Taps the boiler fires up and displays 'd' which is correct for the taps but the radiators become really hot and the water from the taps becomes luke warm. ... more
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Fix Fault - Heating, Home Heating Systems

home label Heating label_important Home Heating Systems

Fix Fault - Heating, Home Heating Systems

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