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alpha

  1. N

    Alpha cb24

    Hi I've got an Alpha cb24. Heating works find but no hot water. Thought it might be flow switch but when I set the boiler to hot water only and I unclip the switch off the pipe and manually press it the boiler fires up but still no hot water so I think it may be the diaphragm ? Any thoughts...
  2. R

    alpha flues

    i have a job to look at friday to move/swing a flue from one wall to allow conservatory, to another wall. i presume the boiler is in the corner of house. like most, i know boshyte about these boilers but i was wondering if anyone knows roughly how much the flueing would cost in parts assuming...
  3. C

    Alpha CB24 Heating issues.....need help!

    Hello all, My first post so go easy on me! I have been to a customers today to replace a diverter valve on an Alpha cb24, the valve has done its job as DHW works now without having to select heating mode. My dilemma now is that when I turn the heating on, it doesn't seem to circulate very...
  4. B

    Alpha c 25he

    Been back to this today with aps but one supplied was faulty .boiler works with inner cover off put it back on and it stops .cleaned the Venturi and checked the flue and aps tubes .removed the aps tube from the aps and turned boiler on fan runs but does not to be much suction on the tube it will...
  5. B

    Problem refitting Alpha CB28 diverter valve

    Hi, I have been trying to fit a replacement diverter valve this afternoon. Deep joy. i can get it in place, all the threaded unions seat up nicely, but the pipe with o ring that pushes down into a vertical receiver pipe is weeping? Tried packing it with grease, but no joy and don't want to...
  6. B

    alpha in tec 2

    saw the new alpha intec that is out soon - it looks a good boiler the heat exchanger looks like the one on the ideal logic .my only concern is the gas valve and pcb look very like the one on the baxi duotec GA can anyone confirm this is the same gas valve and software
  7. T

    Alpha cd25c boiler problem

    Hot water problem on my alpha cd25c boiler. Burner light C lights for 15 seconds then goes out for 15 seconds. Then on for 15 seconds so on and so on. I have replaced the flow switch and temp sensor. Does anyone have any ideas. cheers :sad:
  8. R

    Strange Alpha cd32c problem...

    Hi everyone, So last night my friends Alpha decided to go nuts. He said it just randomly came on and he had to turn the supply off. I went for a quick five minute look and discovered he has been needing to turn his heating on to get any hot water. But the heating works fine and so does his...
  9. M

    Alpha 240

    Hi All ive been out to an Alpha 240p combi today. hot water is only lukewarm, but rads start getting warm when hot water is on. central heating is ok. plate exchanger doesnt feel as warm as it should. which part of the diverter valve do you normally replace? im wondering whether its worth...
  10. S

    Alpha Range with Periscope Burners

    I have worked on several of the newer Alphas but never an older one (96) with these burners. The previous service records show that they have had problems getting acceptable readings, with both burners being set at between 6 and 8% CO2 and 120-260ppm of CO. Before I get stuck into it, does...
  11. G

    baxi parts fit alpha boilers?

    hi guys am i right in thinking some baxi parts fit alpha boilers. I have another 240e which needs new phex. Price for genuine alpha part is ridiculous. Does the 105 phex fit these boilers?
  12. D

    Alpha he cb25 flashing a and b same time

    hi all just after second opinion has anyone has a fault with a and b flashing at same time. only thing working is pump. checked continunity across low water pressure switch, continunity on over heat stat and fan stat. checked air pressure switch isnt stuck ie with no demand theres no...
  13. G

    Alpha 240e hot water problem

    went to see above boiler at customers. Only getting luke warm DHW, central heating fine. When call for DHW spindle moves freely and switches fine but getting flow down heating. Am i right in thinking diaphragm is ok as spindle is moving fine?
  14. E

    Alpha Easystat wireless controller issue? heating coming on randomly

    hiya, i have a combi boiler installed (system about 3 years old) with an easystat wireless controller. I have always had it set on an auto programme which i have set to come on and off throughout the day if the temp drops below certain temps at certain times. i've never changed this programme...
  15. Alpha man

    Alpha installers , have you been paid your loyalty money from last year?

    As a above really, any Alpha installers (LOL) have you guys been paid out yet from Alpha for the installer loyalty scheme money, Now I phoned them 4 times now over the last 3 months about this, keep getting told it's in hand and fobbing me off, my sales rep don't phone me back either!!!:behead...
  16. T

    Alpha cb33 help keeps tripping main rcd

    Ok can anyone shed any light on this. It's an intermittent problem I've got with my alpha he cb33 condensing combi. In January it started tripping the rcd on the main fuseboard. Gave alpha a call to send engineer out to resolve the problem. He noticed the flue stat was sparking out on statup...
  17. A

    Alpha Combi CD 32c - Luke warm water

    Hi I recently had my boiler serviced; all fine except it needed a new hose with return valve due to a leak. Since then my hot water has been luke warm or non existent unless the heating was also on. Had plumber back and he fitted a new flow switch and thermistor; but still not working. The next...
    • ajw23
    • Thread
    • alpha combi water
    • Replies: 5
    • Forum: Bathroom Advice
  18. D

    Alpha kettling

    Hi. I've been working on this Alpha cd18r heat only boiler with f&e tank and separate pump on a micro bore system. They have had real problems with scale and have had a power flush before. The boiler cuts out and red lights on the front appear, and this is preceded by a banging or kettling...
  19. B

    Alpha sy9-24 low pressure

    Hi, I've turned of my gas boiler for a week and now it shows alert that pressure is to low (A and B blinks) How can I re pressure Alpha sy9-24 gas boiler ? In the instruction on page 15 there is information that I need to "Open the fill point valve on the filling loop until water is...
  20. T

    hi there. alpha owner!!

    Hi there. Just introducing myself on here. Got pointed in this directing due to alphaman and his experience in the boilers. Plus my contract with homeserve being a joke in.itself. Hope to get advise from you when i need it as my cb33 seems to be one of " those " boilers. Cheers. Dan

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