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Mend Isar

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We have 299 questions about mending 'isar'

How to mend Isar

Mend boiler heat exchanger dhw

Why has Heat Exchanger on IDEAL ISAR HE24 gone?

So... At the end of 2008 (early December, so about 4.5 years ago). We had central heating installed for the... [Read more]
Mend boiler heating hot water

isar he30 boiler problem?

NO central heating working, hot water works fine but no GCS ? Any help would be great thanks.
Mend code service manual

Ideal ISAR HE24 - Fault code Hn?

I have looked at a service manual for the ideal Isar he24 and it has stopped working. It is reporting fault co... [Read more]
Mend heating fault hot water

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 control programmer

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 boiler no he 24

I've got no power going to my Ideal isar he 24?

Went out and my boiler was working fine. I've come home and there is power going to it but none coming out of ... [Read more]
Mend boiler pressure heating
1

Ideal combi boiler isar he24?

How do we reduce the pressure on the boiler it should read 1-1.5 but it reads 3 abit worried about it blowing ... [Read more]
Mend boiler wire fault

Boiler or controller failed. Can I direct wire?

Ideal Isar HE24 not working,no fault code showing. Think it it is Honeywell controller. Power is reaching cont... [Read more]
Mend fault isar he30
1

Fault codes LF and H2 on my isar He30?

Any ideas what they are and how to sort it please?!
Mend boiler pressure repair

How can i fix my Ideal isar he24 heating?

my heating keeps going off,but hot water working we think it could be water pressure as this dial keep going u... [Read more]
Mend heating boiler heat exchanger
1

Ideal HE24 Isar?

i have an ideal he24 isar boiler with the fault l-9 the plummer told me i have to change the heat exchanger ... [Read more]
Mend isar boiler heating
1

ideal isar he24 boiler?

My mums isar he24 boiler stopped working, no previous problems but the control panel has gone blank we can not... [Read more]
Mend boiler heating failure

Idea Isar HE 24 Hot water but boiler will not fire up for rads ? ?

IdeaIsar HE 24 hot water but boiler will not fire up for rads ?
Mend fuse pcb heating
1

How to remove fuse from pcb?

I am trying to check the fuse on the Ideal Isar 24HE pcb, it is a black peg but I am unsure as to whether I ha... [Read more]
Mend boiler heating fault code
1

How can I fix my?

My ideal isar he24 boiler is showing a fault code h 5 it won't fire up for heating or hot water can you tell m... [Read more]
Mend boiler heating plumber

ideal isar he24 leaking?

hi we have a isar he24 combi boiler which has a leak coming from the left side of the inside of the boiler ,i... [Read more]
Mend heating boiler maintenance
1

Isar Boiler?

How do I take off the front cover of the above boiler??
Mend boiler heating sensor
1

Ideal isar 24he Luke warm hot water?

Hot water Luke warm. Boiler fires on full gas at first and then modulates down. Is this a pcb fault or sensor?
Mend boiler heating fault code
1

L/F alarm?

I am getting the fault code L/F on my ideal isar HE 35. This shows as low gas flow on the faults explanation s... [Read more]
Mend water heating warm going

No hot water from isar HE24?

Heating working and only getting warm water going on and off. The water isnt getting hot. Whats wrong with i... [Read more]

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Mend central heating hot water temperature

Isar HE 35 heats central instead of warm water?
Mend boiler heating fault code

fault code meaning?
Mend boiler heating pump

yet another problem ideal isar he30?
Mend combi boiler heating replacement

Can you help with a part number or name?
Mend boiler leak heat exchanger

How to fix a leak between the burner and heat exchanger?
Mend going worked fine

l and f flasing on isar he24 boiler?
Mend fault isar he30

Fault codes LF and H2 on my isar He30?
Mend boiler heating temperature

isar he24 heating on permantly?
Mend heating boiler maintenance

Isar Boiler?

Mend Isar

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