30he

The HeS 30 (HeS - Heinkel Strahltriebwerke) was an early jet engine, originally designed by Adolf Müller at Junkers, but eventually built and tested at Heinkel. It was possibly the best of the "Class I" engines, a class that included the more famous BMW 003 and Junkers Jumo 004. As it started somewhat later than these two designs, and was thus expected to enter service later, the Reichluftfahrtministerium (RLM) ordered Heinkel to stop work on the design and put their efforts into more advanced designs.
The HeS 30 was designed before the RLM introduced standardized naming for their engine projects. It was assigned the official name 109-006, and it was sometimes called the HeS 006 as a short form. Development ended just as these names were being introduced, so "HeS 30" naming is much more common.

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  1. D

    ferroli optimax 30he no central heating

    hi dont know if anyone has experience with these boilers, hot water is working ok but when the heating demand is on the boiler comes on for approx 20 secs and shuts down, i think that its over heating and the heating water cant get out of the boiler. i think it is a diverter valve problem , the...
    • Deleted member 44451
    • Thread
    • 30he boiler central central heating system could diverter ferroli likely no central heating optimax valve
    • Replies: 12
    • Forum: Plumbing Jobs | The Job-board
  2. L

    Main combi 30HE

    Fault says... *fault on pump or low pressure* The pressure's ok (2bar) so is it deffo the pump faulty? It's only a couple of years old, not seized or overheated. Cheers :santa_smiley:
  3. P

    Sime Format 30He any good?

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  4. D

    main combi 30he problem

    could any one help me please i have main combi 30he boiler. The fault on fan and flue neon comes on some times the hot water goes cold and some times the burner is not on when you run the hot tap please help
  5. A

    Sime format 30HE fgingan

    Changing the modulating fan next week on one of these. Is there much involved in setting up the boiler with the new fan fitted, I've read MI's ( sime's MI's not up to much) They mention setting the fan speed, does this usually need done?
  6. I

    Baxi Solo 30HE - Overheat Lockout/blocked pipes?

    :confused:Right, went to look at a job last night where 3 rads where not achieveing tempurature at all, albiet the nearest of the 3 to the boiler was hotish on the flow tail pipe (31c to be precise and the trv on their is fine), the return was around 25c (lockshield valve fully open and...
  7. R

    sime 30he format and ecomfort boilers

    i am constantly attending these boilers and have discovered that the micro switch is a common fault that needs replaced is it just a bad micro switch design or does any body have any other ideas that would cause the problem
  8. L

    Advice Please Main 30He Combi Boiler Not Firing

    Hello, We're having loads of problems with our boiler at the mo - been going on about a month now. Basically it doesn't fire when we switch the heating on or when we use the hot water. There are no warning lights coming on (as indicated in the manual) or in fact anything odd at all other...
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    • Forum: Plumbing Jobs | The Job-board
  9. P

    one pipe system

    can anyone tell me if you can put a combi condensing on a one pipe system using a baxi boiler cheers
    • philtheflush
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    • Forum: Plumbing Jobs | The Job-board
  10. M

    Main Combi 30HE Fan / Flue fault.

    Hello, I Wonder if anyone can help - got an issue with my Main Combi 30HE & it is confusing me a lot!! (doesn't take much :) Problem is with firing up - the diagnostic reports the issue is either the fan or the flue. I 'can' get it to fire up, but usually only on the 10-15th time of trying...
    • MrLeeroyBrown
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  11. M

    Main Combi 30HE Fan / Flue fault.

    Just a quick post to say hi & introduce myself. I'm not in the trade but am an avid amateur. Currently trying to make a victorian mid terrace habitable again, repairing leaks & re-plastering walls. Looking to learn as much as I can from the pros. Lee.
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  12. B

    and another dead main

    getting a common issue on my fave boiler the performa,air switch failure at 2-3 year old models effected Baxi 105,80,instant he performa he main 30+24 he faults presents its self as either firing for a few seconds and crashing(bit like a ntc) or completely dead,or in lock out will need a...
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  13. M

    main combi 30he , hot water not constant

    hi all can any one shed some light/advice , problem with main combi 30 HE 2 years old which will run domestic hw at correct temp for a few mins then run luke warm , then may run correct temp again for another min or 2 . this pattern continues. boiler showing no visible faults . thanks
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    • Forum: Plumbing Jobs | The Job-board
  14. P

    Potterton 30HE DHW cut out problem

    Hi, I have a problem with the above boiler. The hot waters keeps cutting out. Symtoms are as follows: - Runs for 10 - 30 second. Temp led's get to 80 then the burner cuts out. - Burner cuts back in after approx 5 seconds. - Central heating is fine - The problem occurs more frequently...
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    • Replies: 4
    • Forum: Plumbing Jobs | The Job-board
  15. B

    ideal isar 30he

    Hi all, I've had a ideal isar 4 years, Just replaced the pcb last week. (typical fault) This week pressure drop and a leak out of the bottom. It leaks faster when the heating fires up the preassure gauge is a bit eratic and the sounds like there is air in the boiler the vent sometimes lets...
    • bunny78
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    • 30he air air vent boiler boilers central heating system expansion expansion vessel fitting gas high ideal inside install isar job leak pressure remove valve vent vessel wall
    • Replies: 4
    • Forum: Plumbing Jobs | The Job-board
  16. N

    noisy newly installed Main 30HE

    Can anyone help diagnose this problem which my plumber (a friend of a friend....) seems unable to solve after 2 return visits? I had a new combi installed to replace an ageing conventional boiler, HW storage tank removed, location of boiler moved. New rad installed in bedroom where airing...
    • Nomag
    • Thread
    • 30he bathroom blockage boiler boiler noise combi drain flow flush hot installed main mains newly noise noisy plumber problem pump supply system tank trv valve valves vibration water
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