central

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  1. J

    Central heating wiring salus ep210

    Hi there just to ask on wiring for a salus 2 channel programmer. We only have the boiler coming off this at present. We don't want to seperate the rads and water as yet as this wiring is upstairs! So we are using two channel programmer to basically operate the boiler. We have LNE coming off a...
  2. Z

    UK Cable routing central heating wiring centre

    Spaghetti wiring using lots of terminal blocks. Wish to move to Wago mbox. Cable entries too small for cables so need to wire into back of box. All cables are either surface mounted or free running across cupboard. Need to raise Wago away from wall as I don’t really want to bury cables in the...
    • Ziggie
    • Thread
    • cable central central heating centre heating routing wiring
    • Replies: 14
    • Forum: UK Electrical Forum
  3. telectrix

    Landis & Gyr RWB 2 Channel Programmer Central Heating & Hot Water Timer Module

    HELP !!! i need to replace the above. priced at £225.00, client not happy. what i would like from esteemed experts in heating field is ... what can i replace with at sensible cost. connection wise, there is only L and N in and a T/E back to wiring centre in 3 and 4.
  4. M

    Regulations: Distance between central heating Pipe and Consumer unit

    Hello Guys Hope you are all keeping well and safe in this unprecedented times. Just wanted some advise please. So Yesterday i had a new radiator installed but the installation required extending pipe work under the stairs near the consumer unit and where the main electric feed into the house...
    • masteramish
    • Thread
    • between central central heating consumer consumer unit distance heating pipe regulations unit
    • Replies: 13
    • Forum: UK Electrical Forum
  5. 1

    Cost per point central london

    I’ve been asked by a client of my wife to have a look at a bill submitted by their builder. She’s an accountant as I’m a spark. Generally if I price on a per point basis I would charge at £65 - £70 with mid range white accessories per point and then allow £500 for DB, bonding and commissioning...
  6. L

    RCD tripped by central heating which is on a separate circuit

    My central heating is on a dedicated RCBO. The house has two other RCDs, one including the fridge, freezer and cooker. The other RCD is tripping virtually every day after the central heating has been on for 40 minutes or so. It will then often trip again after a few minutes. It can be reset...
    • L.F.
    • Thread
    • central central heating circuit heating rcd separate tripped
    • Replies: 24
    • Forum: UK Electrical Forum
  7. M

    Turn on central heating when no wifi with Nest system ?

    Hi, My daughter's wifi has gone down, all of south west London Virgin users have no wifi for past 3 days due to someone cutting a cable. She has just moved into a house with Nest installed and is using underfloor heating to get heat. Does anyone know how to manually turn on the heating with...
    • Mikeyt201
    • Thread
    • central central heating heating nest system when wifi
    • Replies: 6
    • Forum: Central Heating Systems
  8. V

    Central heating problem (UK)

    My dilemma: I have Gas central heating ('S-Plan' with two port valves. Hot cylinder also has an immersion heater). No activity at the relevant zone valve when 'calling' for hot water. Powering the Immersion heater does activate the hot water zone valve. I have a non-vented cylinder, fitted...
    • Vaughn Ritchie
    • Thread
    • central central heating heating problem
    • Replies: 5
    • Forum: Central Heating Systems
  9. M

    Small central UPS for converting circuit to emergency lighting

    I am looking for a product to convert an existing lighting circuit in a communal stairwell to be emergency battery backed up. There are 6x 7W LED mains fittings, so say a max 50W load. I could just add emergency lighting fittings, but wiring and access is difficult. It also needs to have a...
    • Martin
    • Thread
    • central circuit emergency emergency lighting lighting small ups
    • Replies: 9
    • Forum: Lighting Forum
  10. K

    No Central Heating please help

    I am not any techie in anyway, just stumbled across this forum. I have a BG UP2 controller. The hot water is working fine. This morning I wanted to switch the heating on, outside of the normal hours. The arrow will not move from the off position. Would anyone suggest a new controller, or...
    • Kittygalorecol
    • Thread
    • central central heating heating please
    • Replies: 3
    • Forum: Central Heating Systems
  11. O

    flexicom 24cx has Hot Water but no Central Heating

    my flexicom 24cx has Hot Water but no Central Heating. the problem seem to be the analogue switch selector. it looks as if it is stuck on the off position and won't move to the timer or on position. Is it that I do not know how to move it??
    • osei71@hotmail
    • Thread
    • central central heating heating hot water water
    • Replies: 3
    • Forum: Central Heating Systems
  12. I

    Thermostat stopped clicking/no central heating

    Hi guys, Had Baxi round to do a service, and immediately after the central heating wasn’t turning on (hot water is fine). Had them back out and they said the boiler is fine, it must be a faulty thermostat. Replaced the thermostat today, and still nothing. When I connect the live and call...
    • Ianbatten2
    • Thread
    • central central heating heating thermostat
    • Replies: 3
    • Forum: Central Heating Systems
  13. EricMark

    Central Heating and the modulating boiler.

    To start with it all seems to make sense, the TRV measures the room temperature and controls the radiator temperature to suit, as the water flow is restricted the by-pass valve lifts, and hotter water is returned to boiler, so the boiler is throttled back (modulated) so the heat exchanger is...
  14. C

    central light fitting

    Hi HELP please I have bought a central light for living room it has 6 bulbs in it , wired in turn on , bulb s flash on / off once and stay off does not throw fuse ?? any advice please
  15. S

    Central heating problem.

    Hi Folks, Any advice/assistance would be much appreciated on this painful problem! My Honeywell programmer is jumping from "Off" to "Auto" automatically, randomly and seriously annoyingly! I have replaced the programmer but no joy. Any thoughts? Stoffel
  16. I

    Overload protection to a central heating pump x2

    Is it a requirement to provide overload protection to a central heating pump rated at 2.77amps? I’m kinda under impression that an almost 3 amp pump jamming will get rather hot. I mentioned this to the heating installer who has requested we just installed 2 x isolators for the pumps through a...
    • Ian1981
    • Thread
    • central central heating heating overload protection pump
    • Replies: 17
    • Forum: UK Electrical Forum
  17. T

    To go central lighting or nnot - thats the question?

    Hi everyone - firstly a happy, and hopefully prosperous new year to all. I thought I would start the year on a thread that that’s been around before but usually leads to more questions than answers - central (and maybe in future) smart lighting. I have a new build to rewire which is a big...
  18. dlt27

    Central Heating help!

    Hi, don't know if anyone can help. A plumber has just moved a hot water tank from one position to another. Originally it was a y plan, but now he has made it an s plan. The existing boiler has got a pump overun on it. All I wanted to know is if there is anyway I can get it temporarily running as...
  19. N

    Zafira b central locking problem

    I have a zafira b 1.7 ecoflex 61 reg. The problem I am having is the central locking stops working with the fob once the car has powered down. I have to open the drivers door using the key and start it up. Once I have turned the the ignition off and got out the fob will work to lock and unlock...
  20. O

    Odd Central Heating Wiring

    I've just moved into a new place and decided to fit a Nest thermostat, but the Central Heating wiring doesn't make any sense. The Cylinder Thermostat Call wire isn't connected to anything, and neither is the 3-Port valve HW Off wire The old programmer is a British Gas UP1, and is configured...

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