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isar

The Isar is a river in Tyrol, Austria and Bavaria, Germany, which is not navigable for watercraft above raft size. Its source is in the Karwendel range of the Alps in Tyrol; it enters Germany near Mittenwald and flows through Bad Tölz, Munich, and Landshut before reaching the Danube near Deggendorf. At 295 km (183 mi) in length, it is the fourth largest river in Bavaria, after the Danube, Inn, and Main. It is Germany's second most important tributary of the Danube after the Inn.

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  1. M

    Ideal Isar HE24 problem

    Hi I am gas safe registered but I mainly deal with installations and only slightly delve into the fault finding/ diagnostic field. Ive had a problem with my ideal Isar he24 combi boiler, (boiler was already in the house when we moved in 6 months ago) It was showing a fault code of flashing...
  2. B

    Ideal isar intermittent fault

    Had a weird one yesterday. The boiler worked fine in hot water but when room stat was calling for heat boiler would go into central heating c on display but after 2 min h would flash and heating go off and keep repeating the process. Turned cold off to boiler and all OK. Eventually found en suit...
  3. MZR

    ideal isar HE24

    Hi all got a strange one with a ideal isar he24, with no power checked all fuses which are all good changed pcb still the same the wire loom checked all good. the old board looks like it blown on the bottom right corner could this have blown the on off board ? would the other board be...
  4. hammers4spanner

    Isar

    Went to service one of these nails tonight , all worked fine on service nothing showing odd but customer said boiler fires up on heating randomly for about 3 or 4 mins then shuts off again . She said no demand on heating yet still does it . Any ideas chaps normally just rip these models out .
  5. U

    Ideal Isar HE24 Explosive Ignition/Combustion

    Hope someone can help. Is there any risk of my boiler exploding due to Explosive ignition. Ive got an Engineer coming in a few days to fit new part/service the system but its making my nerves bad. Im ex forces with mild PTSD and the sound of it firing up is freaking me out. I had to leave...
  6. B

    Ideal isar

    Has anyone got the voltages and colour of wires to test on both types if diverter for the isar. I have most info on this boiler apart from this. Called ideal and they gave me some info but not sure which valve it's for. Was told one valve is yellow 240 on htg and 240 purple hw and another type...
  7. S

    Ideal Isar H6 Fault code ?

    Anyone had any experience of this fault ?......it's a new one on me and it's not listed in the manual :( Thought i'd ask here first before sitting on hold for 10 minutes trying Ideal Tech !! A re-set won't clear it but a re-boot of the power supply does for 20 minutes until it re-occurs :(
  8. W

    Ideal isar

    This has probably been asked a million times but....went to a job dhw on leaking down ch, changed cartridge lourvly sorted that. Now just coughs and bangs on dhw with very little hot water.....Plate i reckon ( already have it). is there anywhere on the block behind the pump that could be blocked...
  9. Hobo128

    Another ideal isar 24he

    Been out twice to this boiler, problem occurring is no hot water or heating and fault code L F flashing tried the usual press reset button, or turn boiler off for five seconds, made no difference. Took pcb out and checked it which seemed okay. When I put it all back it fired up and work for...
  10. P

    Ideal isar he35 explosive ignition

    Hi guys, As it says above, looking for some advice from ideal boiler specialists as I havnt got much experience on these boilers, not many in my area. Upon firing it up, the front case rattled, I know its explosive ignition but just wanted to confirm if there is anything else I could check on...
  11. J

    Isar HE24 Heating cutting out

    The boiler appears to fire up OK and the 'C' symbol is displayed together with the burner light. After a short time the 'C' disappears and is replaced with something that looks like a 't' which I understand is the symbol for the hot water pre-heat. However the boiler then stops burning. After a...
  12. Hobo128

    Isar he 30

    Called out tonight to this boiler. No hot water no heating, got 240v from fuse spur to boiler, got voltage into pcb and got voltage to switch on the front of the boiler. Im a big unsure whether it's the pcb of the Lcd part. Also when I switch the boiler on at the spur it clicks as if coming...
  13. E

    isar out

    Hi Guys I have a customer who has a Isar in a kitchen cupboard and who would like a baxi combi, do they do the new one that will fitt in the cupboard is 800 high 400 wide and 400 deep checked baxi web site and iam non the wisea.
  14. G

    ideal isar probs

    Hi hope someone can help ... I'm aware that my boiler is not the best make but it was put in before we bought the house. We have noticed recently that even when the heating is off, some radiators are still staying really hot. Also the boiler is firing up every 6minutes which I know is too...
  15. M

    ideal isar he24 barely warm water

    Hi all, Have the above boiletherenoticed today that I am barely get warm water. When tap is first opened it is hot but after a few seconds it becomes barely warm and sometimes cold. Have reset using reset button but still cold, also noticed that pressure gauge is fluctuating badly when tap is...
  16. A

    Ideal Isar hot water issue

    My Dads been having trouble with his Isar M30100 for a few months now. First time I've worked on one of these, as I know there reputation! If its an easy fix I will sort it, if not its new boiler time. As i dont have a great deal of experience with these, I'm looking for some advice. CH works...
  17. G

    the dreaded ideal isar

    going to above dreaded boiler tomorrow :001_9898:. intermittent l f code. what are your thoughts guys, apart from obvious scrap it.
  18. missplumb

    Isar 35HE

    Hi, i have an Isar 35He (i know, prepare to be kicked but it was a freebie from the rep). last week it started playing up, going to LF fault after trying to light 3 times. we changed the flame sensor and also the ignition electrode as its been booming on ignition lately. it ran ok until today...
  19. Kewat66

    Ideal ISAR M30100 flame going out

    Hi All, i am looking at a fault on an ISAR M30100. Boiler fires up ok but after a few hours it goes out and comes up with an LF code. I am thinking of changing the flame sensor as it seems similar to the manual suggestion but this states the boiler goes out after 10 seconds. Is there anything...
  20. M

    Isar L9 fault

    The book says overheating or flow through heat ex problem, I vented the pump and everything seemed sweet. It lasted two days before going to the same fault. Replacing the boiler is clearly the best idea but not an immediate option. Any ideas gang?
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