alpha

Alpha (uppercase Α, lowercase α; Ancient Greek: ἄλφα, álpha, or Greek: άλφα, romanized: álfa) is the first letter of the Greek alphabet. In the system of Greek numerals, it has a value of one. Alpha is derived from the Phoenician letter aleph , which is the West Semitic word for "ox". Letters that arose from alpha include the Latin letter A and the Cyrillic letter А.

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  1. 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...
  2. 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...
  3. 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...
  4. 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...
  5. 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...
  6. 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...
  7. 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
  8. S

    Alpha cd28c fault

    Hi, I have a boiler that is driving me mad. The boiler in question is a Alpha CD28c lpg. It is in a rented property and has not been used for a long while, although the boiler is only 3 years old. I have had to change the lpg rig as not to current standards. Initially the boiler would not...
  9. I

    Alpha cd25x diverter valve

    Seems the one I put a new actuator on also has a leak thought the center of the valve. Got quoted £76 or a replacement center kit which seemed a little steep, anyone got any other suggestions? Thanks in advance :yes:
  10. C

    Alpha CD35C Boiler Slight Leak

    I'd be grateful for any advice: I have an Alpha CD35C installed in the garage. I've noticed that when it is very cold overnight there is a small amount of water on a worktop under the boiler. The water seems to be coming from a small hole in the underside of the casing on the right-hand side...
  11. G

    alpha cb24x hot water

    going later today to check boiler. customer saying hot water downstairs but only lukewarm upstairs. im thinking diverter, as its obviously switching because its getting lukewarm upstairs. wonder what you guys think?
  12. J

    alpha 28x intek

    hi lads fitted alpha 28x intek approx. 5month ago was linked into exsisting Honeywell room stat worked fine until last week diverter valve would not change over to water when req. rang alpha tech line for engineer to come out under warranty once I told him had Honeywell stat refused to send...
  13. Riley

    Alpha 280e

    Morning chaps just went to quote for a job, boiler not always firing for hot water. No problem DHW switch not making. Tennant also mentioned that the boiler was making a knocking noise. I had heard this when I fixed the switch and just assumed that the hex was kettling. Ask if the tenants had...
  14. A

    Alpha HE CB25 no ignition

    Plumber mate of mine has one of these boilers and rang coz there's no heating or hot water. He says fan kicks in and starts to spark but never fires up and locks out straight away. I've never seen an alpha so thought I'd ask if anyone if they hav came across anything like this. Thanks
  15. B

    alpha cb24x red a light flashing

    hi, I replaced a radiator my conservatory, bleed it and re pressurised the boiler, ever since it has been tripping out on overheat (red light flashing), I have done this with several other radiators in my house and it has been fine. My guess was I have air in the system, before when I have done...
  16. M

    alpha cb 50 parts

    Went to this tonight and water has been pouring out of hesting side prv. Buckets of the stuff. So disconnected filling loop without touching the isolator and it was dribbling a wee bit with great pressure behind it. So diagnosis was filling loop left on and now prv knackered. I looked at the...
  17. S

    New Boiler: Alpha vs Intergas

    Hello All, I'm having a new heating system fitted, the gas fitter has recommended an Alpha 34 whereas I was planning on having an Intergas combi fitted. I've tried searching for reviews on the Alpha combis but have not had much luck. What are your opinions on these two combi manufacturers...
  18. D

    Alpha hot water Diaphragm

    Hi folks, Just a quick question... Got a phone call yesterday; "heating fine, no hot water..!" The boilers an Alpha Ocean 240E. I've not had the privilege of working on one, or if I have it has long been erased from the memory banks..... Now looking at the mi's the water section and diverter...
  19. S

    grundfos alpha 2l 15 50 ----- not pumping

    hi all, about 3 weeks ago i fitted said pump and all was fine. but 2 days ago we started getting noises, banging etc. when i looked at the pump the power light was on, but not the speed setting light and the pump wasn't working. i unplugged the jack plug, then reconnected, the power light and...
  20. S

    ALPHA CD24C Primary pressure switch leaking

    hi all newbie here. so i have just put the central heating on and ten minutes later hear dripping water from boiler, alpha cd24c 5year-9mnth old removed front casing to see water coming out of the pressure primary switch housing (not its seating) so a couple of questions. 1 think i got extra...

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