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worcester

  1. C

    Help with Worcester 35CDi

    Help with Worcester 35CDi boiler? Heating light is clicking on and off (heating not working) pilot light seems to be off? Have taken a video.
  2. J

    Worcester grecnstar burner seal (servicing)

    Hi all, Just curious - how often do you all replace the burner seal on a Worcester Greenstar during servicing? Assuming all is well with combustion levels, pressure test, etc. (As without X-ray vision, one obviously can't see the state of it until you take it apart). Thanks everyone, Jennie
  3. J

    Hot water from Worcester Bosch Greenstar30i combi

    I have a newly installed Worcester Bosch greenstar 30i combi boiler. When i have the downstairs hot tap fully open, the upstairs hot water bath tap has very little flow. Is this a boiler problem, or is it down to the water pipe configuration, ie the downstairs tap is the easiest path for the hot...
  4. S

    Why is my Worcester Bosch 24i making this noise?

    Hello All. I have a Worcester Bosch 24i RSF (NG) that until recently has been working ok (not superb, but does it’s job). What is happening is there is a noise that I can only describe (through my years of working on cars) as, as if it is boiling and knocking maybe “kettling”. This is...
    • Scott Hanks
    • Thread
    • bosch noise worcester worcester bosch
    • Replies: 1
    • Forum: Central Heating Forum
  5. J

    New Boiler to replace a old Worcester 35CDi II

    Hi All, Last night i discovered my Worcester 35CDi II was leaking, I had a new expansion vessel fitted in may as the old one had failed along with a new PRV. I think it is probably about time to replace the boiler given it was installed when the house was built in 2002 so is approaching 20...
  6. JPC123

    Which Worcester boiler?

    Hi - I have been given 2 options of boiler to fit in my small flat, a Worcester 2000 combi or a Worcester 28 compact. The W 2000 is £150 cheaper with 6 year guarantee and the compact has 10 year. I have read the later on repair costs on the 2000 are lower as it easier to work on, I would be...
  7. S

    How to check water psi on a Worcester Bosch Greenstar 8000 Life 40c ?

    How do you check the water pressure on a Worcester Bosch Greenstar 8000 Life 40c? I've searched online but cannot find any help on our boiler
    • Shajin
    • Thread
    • bosch greenstar water worcester worcester bosch
    • Replies: 1
    • Forum: Central Heating Forum
  8. P

    Worcester Greenstar Boiler flu position conform?

    Hi everyone, I have searched on the forum and read many of existing thread however I am not still confident I found all info for my personal case, if someone could help. I am in the process of buying a house and the surveyor identified that the boiler flu might be too close to a opening...
  9. B

    Worcester Greenstar Boiler- Low pressure

    Hi I am really struggling with my boiler. Keep losing pressure for the last week. I have to top up at least 3-4 times a day. No signs of a leak. Converted the garage 2 months ago, but this is happening now- not sure whether it could be a leak there or its the boiler. Isolated the boiler from...
  10. D

    Worcester 28cdi (old type) Guess the Noise

    Ok, following on from my drain tap thread, does anyone have an opinion about this vibration noise. It started a few days ago there's no lockout or fault code and everything works as it should except for the noise. I fancy it's the pump but as they go for about £150 I want to be as sure as i can...
  11. P

    Bosch Worcester Gr8300iw 30 C pressure loss and temperature

    Have just moved home and had a Worcester Bosch Greenstar Life Gr8300iw 30 C installed. It has a thermostat which I had turned down low overnight (but not that low, 18 degrees C) and found the pressure had dropped to something like 0.3 bar the next morning. I topped it up but since then the same...
  12. T

    Worcester Bosch 8000 Lifestyle 30kW : Disparity in pressure readings

    I require to change a slow leaking TRV on the lounge radiator and have a replacement available but I am slightly mystified by the boiler readings etc. The model is a Worcester Bosch 8000 Lifestyle 30kW. Pressing the electronic keys on the front panel shows digital readings of the prevailing...
  13. MancAnt

    Bosch Worcester Junior 28I pressure loss

    Hi all, anyone give any advice regarding our Bosch Worcester Junior 28I .... I have to keep re pressuring it every two weeks ( drops to 0.6- I put it back upto 1.2 and then it drops after 2 weeks). Expansion vessel was re-pressured earlier this year by the installer . It is in warranty until the...
  14. I

    Worcester Junior 24i

    I have a worcester 24i boiler i have no room thermostat/programmer, i have to run up and down stairs to turn it on and off, i know i can get a mechanical programmer but i want a wireless units. Is there one for this boiler. Many thanks
  15. G

    Worcester MT10RF mechanical rf thermostat broken

    Worcester MT10RF mechanical rf thermostat is broken (dropped and all cogs dislodged) Is it possible to just replace the transmitter I.e. the part with the clock in. Also are other transmitters compatible with the MT10RF receiver
  16. T

    Boiler swap. INTEC 40GS to Worcester Greenstar 32CDi Compact Combi

    Dear Forum members, Hope that you are all doing well! We are thinking of moving our existing boiler from its cupboard to a bathroom corner to free up some space A local specialist has recommended that we install a smaller boiler, so that it fits into the bathroom nicely My goal is to ensure...
  17. M

    Worcester Boiler is crashing/lockout randomly when using central heating.

    Hello, I've previously had an issue with my boiler pressure getting too high with the central heating on and needing a reset. I had a gas plumber come round and he swapped the expansion vessel. The pressure issue seems to be fixed but now there is another issue... When I turn the central...
  18. Stants

    Worcester Bosch 27i system boiler on when off on nest stat

    Hi I've just had a Worcester bosch 27i system boiler fitted on an unvented system I'm very happy with it great install but I've just happened to see it was on , so I checked the stat ( nest ) and hot water was not due on and no heating on either I did notice however that although the heating...
  19. G

    Worcester combi 25Si burner light out

    Hi all. was wondering if anyone knew why my hot water is not working on Worcester Greenstar 25Si . sequence of events: I removed a radiator for decorating , shutting of valves etc then repressurised the boiler back up to 1.5. All seemed to be working . I turned off water overnight. Next day I...
  20. Riley

    Any Worcester guys on???

    And this is why I don’t fit Worcester… trying to help one of my customers out. They had a WB fitted under a year ago which has developed a fault. I told them it would have warranty and to get WB out. Engineer came out and wouldn’t even look at it because he said: Boiler inaccessible - it’s...

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