combi boiler

  1. J

    Combi boiler luke warm water but radiators working fine

    Hi, I have a Chafoteaux Maury Britony combi se 80 ... Yes I know :( ... it came free of charge with the slightly delapidated flat I recently bought and worked fine for the first 3 months. The heating is working fine but the hot water is now luke warm at best and only fires up the boiler when the...
  2. GamerGypps

    Hive Heating with Logic Combi ESP1 35

    Hi all, I’m looking to replace my current thermostats with Hive. I have ESI ESRTP4+ thermostats in the bedroom and hallway of my flat. With a Logic ESP1 35 combi boiler. When looking at the wiring needed my current thermostats only have 2 wires. NO/ON and COM. Hive obviously needs more...
  3. I

    ideal logic combi 30

    I have ideal logic combi 30. I have put the hot water setting to maximum heat and reduced the water pressure to very low but I am still getting luke warm water. Central heating is working fine. some one told me that it could be heat exchanger plate. I don't know much about these. any help would...
  4. J

    Boiler upgrade requirements for extension

    Hello, we are planning a rear extension which will add an new UFH system, one extra radiator, and an extra towel rail. Currently we have a 10 year old Worcester Bosch 25si combi boiler which is doing alright. It has recently been serviced and the gas engineer said it is looking good...
  5. W

    Vaillant EcoTec Plus 826 - is it too small and what controls to use?

    Evening all, I'm looking to have my 50 year old conventional boiler replaced with a combi, and may have a HWC added in a new location at a much later date. The current boiler is a Potterton Netaheat Electric 16/22. The teeth on the knob on the front have gone so the actual setting is somewhere...
  6. M

    Drayton Wiser Wiring from ESI

    Switching from an ESI ESRTP4RF+ to a Drayton Wiser with a Worcester Combi boiler (single zone/one channel) The current wall plate wiring looks identical to the Drayton Wiser scheme, but just wanted to check if it would be plug n play. Attached photos of current wiring on wall plate. I...
  7. ChrisUk81

    Drayton wise with Potterton Gold Combi 24 HE A

    I need to connect a drayton wiser controller to a boiler Potterton Gold Combi 24 HE A. Can you please advise on the wiring scheme? Please see the wiring picture of the Potterton Gold Combi 24 HE A
  8. M

    Hot tap taking ages to get hot.

    Hi, I have an unusual question. When I switch on my hot tap, am I right in assuming that the hot water will be delivered solely to my hot tap? even though the path of the hot water may pass through multiple tee’s on the way (which will have cooled water at their other connections). I expect the...
  9. D

    How To Wire Drayton Wiser 1-Channel Smart Hub to Ideal Logic Max Combi C35 using OpenTherm

    Last year I had a new combi boiler installed alongside the Drayton Wiser smart hub system. This is the boiler: Ideal Logic Combi Boiler This is the controller system: Drayton Wiser Kit 1 I didn't know at the the time that the installer could wire it NOT using the OpenTherm module. I want to...
  10. C

    Auto bypass valve | Advice on how to fit with a 160cm wide radiator

    The furthest radiator from my boiler is a 160cm x 50cm Type 22 in my living room. It has always been set as the bypass, but this isn't ideal. The living room can overheat, whilst the kitchen is cold. The obvious answer would be to set a lower temperature on the TRV in the living room, but this...
  11. 0

    Garage insulation - membrane around combi boiler

    I'm currently in the process of insulating my garage (cold roof). I'll be using a Moll Intello vapour control membrane after the insulation and before battens and plasterboard. The boiler is currently located on the brick wall and as such can't be wrapped (sealed) with the membrane. Is it...
  12. M

    Cleaned out magnaclean filter water is yellow/greenish

    Thought I'd clean out magnaclean filter on my combo boiler (intergas rapid+ 32Kw) Was a complete new install 3 years ago. The system had inhibitor and from what I remember a biocide for the UFH. There was hardly any crud on the magnet, but the grey strainer was slightly green stained bit like...
  13. J

    Worcester Bosch Combi Room Thermostat Replacement

    Hi All, I've got a Worcester Bosch Greenstar 30Si combi boiler and I'm trying to replace the room thermostat which has a faulty display. The faulty thermostat is a DT10RF optimiser which is discontinued so I purchased a Comfort 2 RF which is supposed to be the equivalent replacement. It...
  14. S

    Worcester 532/i always 'on'

    Hi, I've recently moved into a new home, which has a combi boiler (my first one) and it's a Worcester 532/i. Everything is working correctly, in that I can make the heating come on if I need it, and there's hot water in the taps. The problem is, it's always making a noise even when the heating...
  15. S

    Can I turn down the central heating temperature on combi boiler if I have TRVs?

    Hi, I've got a combi boiler. I was thinking of turning down the temperature of the heating on the boiler (i.e. on the boiler itself not the temperature on the thermostat). Reading up on this it sounds like setting this as low as possible is the best option in terms of reducing gas usage - to try...
  16. N

    Shower runs hot then cold then hot......

    I have an old Worcester Bosch Greenstart HE plus combi boiler. 3 months ago the shower, which has been working perfectly for last 5 years, would start off at correct temperature and then after about 2 minutes would run cold. Just as it was running cold I heard the boiler fire up and after...
  17. R

    Combi boiler won't start after bleeding rads

    So I just had the heating system drained by a plumber to replace a UFH mixer valve, he filled it back up and left in a hurry. I ran the heating to see if it worked OK and noticed all the radiators upstairs were only half full. I turned the heating off and bled them. I tried running the heating...
  18. B

    Smoke/Carbon Monoxide Alarms (New Scotland Legislation)

    I need to upgrade my smoke alarms as a result of the new legislation in Scotland. I live in a three bedroom end terrace house with hall stairs and upper landing. My Combi boiler is in the cupboard under the stairs. My understanding is that I need linked alarms with one in the living room, one...
  19. G

    'Danger Do Not Use Warning Notice' :(

    I've been advised from another forum that diynot forum would be more suitable.... We moved into our new build home last September. Last week I discovered the combi boiler's first service was due 21st June, so in order not to have any issues with the two year guarantee, I booked a gas engineer...
  20. M

    Another Nest Themorstat (3rd gen) question

    Hi all, I want to replace my current thermostat (pictures below) with the Nest Thermostat, but wire labels don't match. My boiler is Worcester Greenstar 24i Junior combi boiler, which is on the back of the wall where the thermostat is. Any help is massively appreciated on how to set it...
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