boiler

  1. SnosRap75

    Boiler losing pressure only on central heating

    Hi, I have a Worcester 28i junior boiler that has started to lose pressure, only when using the central heating. When using hot water I have no issue, however, when running the heating the pressure drops. Im looking for some ideas on what could be causing this. I have no sign of pipe leaks...
  2. ian.

    Auto balance trv and Ideal Vogue boiler

    I have an ideal vogue max S18 boiler and I’m considering fitting auto balancing TRVs, my question relates to the boilers pump. I see a boiler pump menu for either 70% or 100%, so, is the pump set at either one of two fixed speed percentages or does the pump actually vary speed, (modulate)...
  3. A

    Emergency Stop Buttons in Boiler Rooms

    We are from Alberta, and I own an electrical company. I have been asked by a BC Mechanical P. Eng. to install an emergency STOP button at the man-door to the boiler room. It's intent is to 'halt' the operation of the boilers in the room should there be an emergency. He is demanding that I do...
  4. C

    Greenstar Boiler Not Working

    I have a green star ten yrs old keeps increasing pressure, feel on off filling valve not working, drain off to recommended, but after few days it's increased whilst cold...is this a regular problem.
  5. B

    POTTERTON PROMAX 28 COMBI Boiler - Hot Water Issue

    Hello, I am seeking some advice, I have a POTTERTON PROMAX 28 COMBI Boiler and I noticed yesterday that the water around the house is no longer warming up. The heat exchanger has been changed 6 months ago, so I do not believe it is that. Does anyone have any ideas on what it could be? Thanks
  6. P

    Wind affected short cycling boiler

    I have an old Modena 80 E combi boiler that is randomly short cycling on windy days. The burner goes out and re-ignites within a few seconds and continues to burn for between five and forty seconds before stopping again. Under normal conditions the boiler works fine but as soon as it gusts over...
  7. Zig168

    Which boiler type lasts the longest?

    How many years do these boiler types last? Heat Only System Combi Thanks
  8. A

    Boiler fan not turning off

    I have a Worcester Bosch Greenstar 15i condenser boiler which is about 13 years old. There is a separate hot water tank. Recently the fan in the boiler has started to stay on all the time. My usual engineer took a look at it and advised me to contact the manufacturer. I then had an engineer from...
  9. MLR

    Is this drip boiler waste? Is it normal?

    Hiya - posting in this forum as I'm guessing this relates to my neighbour above's boiler, but I may be wrong so please say if so. Basically the attached pix and vids show my issue. I've got a small copper-looking pipe protruding from the wall above my rear tenement bedroom. It's dripping almost...
  10. R

    Convert a boiler

    I have an intergas compact hre 18 ov Can this be converted to a combi boiler
  11. D

    Boiler Noise

    I have a Worcester Greenstar gas boiler circa 2017. There has been a noise coming from the boiler which resembles running water, I have checked the system pressure at 1.5bar and the relief valve but the noise persists unless a hot water tap in the house is opened then it stops for a period of...
  12. T

    IDEAL CONCORD FLOOR STANDING BOILER

    Wanted old Ideal Standard Concorde Boiler for spare parts. If you are removing one please let me know. Thanks
  13. J

    Sapphire Modulating Oil Fired Boiler

    Has any installer/user any feedback on these?.
  14. M

    I wish to add a second boiler to my existing meter. Location 20m away.

    I wish to add a second boiler to my existing meter. Location 20m away. Underground run. Can l use 32mm yellow pipe with copper tails at each end. Thank you in advance
  15. E

    Can this Boiler Flue be reduced in size?

    Hello All, I was hoping you could help with a potential boiler build query for my father. He has recently had a new boiler installed via British Gas (valiant brand). The external boiler flue seems excessively tall, proving to be somewhat of an eye sore (please see pictures attached). I know it...
  16. N

    Combi Boiler water leak.

    My son moved to a new build home in Cornwall last November. Yesterday evening he found a quantity of water beneath the Ideal Combi boiler and a steady water drip from the boiler. After clearing up and putting a container beneath the boiler, he went to bed. This morning the water drip had...
  17. C

    How to clean the industrial boiler headers, in addition to chemical methods?

    How to clean the scale inside the casing and pipe rows of industrial boiler headers, in addition to chemical methods? What is the approximate lifespan of the end caps at both ends of the header box? Is it feasible to clean the cut end face? I want to try using a blowing machine to blow out the...
  18. T

    Demand for Heating Not Firing Boiler

    Hi, I have a Vailant EcoTec Boiler with a Megaflo. These are controlled by a Honeywell controller. I have one 3 port diverter, where one of the outputs goes to a 2 port diverter prior to the Megaflo (I believe this is some safety feature). I have run into an intermittent problem where some...
  19. H

    Keston Qudos 28s boiler AR or ID?

  20. A

    Should a plumber inform you that your new Combi boiler would be no good with a digital pump.

    Hi. I recently had a renovation done. My builder installed a new Combi boiler instead of my system boiler. He connected the pipework to the digital pump. He did not inform us that we would need a new processor because we had changed to a Combi and subsequently a valve blew. Should my builders...

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