Welcome to the forum. Although you can post in any forum, the USA forum is here in case of local regs or laws

wiring

  1. B

    Wiring

    Just can't get my head into gear tonight. Looking at upgrading an old open vent system. Thought about fitting system boiler and an unvented cylinder. But use a heat exchanger fir existing heating system. It would be wired as s plan but second pump on secondary side for heating would get feed...
  2. U

    Wiring a gold hot water circulating pump

    How do you wire a hot water circulating pump? Does it run on a permanent live?
    • Unregistered
    • Thread
    • hot water pump water wiring
    • Replies: 1
    • Forum: Bathroom Advice
  3. A

    Wiring for dual circuit and pump overun?

    Hi all. First post - be gentle. I have added major extension to existing house. There are two pumps each supplying a separate CH and HW zone valves. The boiler is a Worchester CDi conventional. The boiler has an overun circuit that keeps the pumps runing for 3 min after the Heating demand...
  4. S

    Help with wiring at Salus IT500 thermostat

    Hi Folks, I'm a Diyer so trying my hand at installing a new salus it500 thermostat on my current system Current system My current oil burner system is 1 zone only which heats all radiators and water together, at the boiler end I have 1 black wire and a earth going into a double switch, one for...
    • scottmorrison87
    • Thread
    • thermostat wiring
    • Replies: 12
    • Forum: UK Plumbers Forums
  5. biker-plumber

    Wiring Hive reciever to a Vaillant combi

    Does any one have a wiring diagram for the Hive reciever to a ecotec pro? It's single channel as it's heating only. Thanks
  6. P

    Mid-position Valve Wiring

    Hi All, I've searched the forum for an answer to this without luck so here goes . . . I've just replaced a Vitodens 100 system boiler with a Baxi Megaflow system boiler which is connected to an existing unvented cylinder. I've had to fit a new 3 port valve but I'm hoping to keep the existing...
  7. M

    Jg guest ufh wiring centre

    I installed the jguh1 underfloor heating system wired up the wiring centre ,does any body no if the boiler enable should have any volts passing through it when heat called for ,i linked up the unused zone vale 1 and 2 as per instructions i tested it and nothing there between termanils and...
  8. H

    honeywell sundial wiring center permanently on.

    Hello Im after some help with a honeywell sundial wiring center. The boiler and pump are permanently on. The cylinder stat was wired incorrectly by the home owner with the common and 2 wires the wrong way round. Having corrected that I am getting 170 volts down the common and 1 wire of the...
  9. U

    Thermostat wiring questions

    Hello, If a previous thermostat has been removed from a wall fixing and been made safe and plastered over, can it be dug out and reconnected? Thanks, Tom
    • Unregistered
    • Thread
    • questions thermostat wiring
    • Replies: 10
    • Forum: UK Plumbers Forums
  10. G

    Honeywell 3 port powerhead wiring V4073A

    Hello. Anyone really good on Honeywell 3 ports? Should there be continuity on any of these combinations of wires when removed from wiring centre; Orange & grey White & grey Orange & white? Cheers ;-]
    • gav-shipley
    • Thread
    • honeywell port wiring
    • Replies: 1
    • Forum: UK Plumbers Forums
  11. D

    Wiring an S-Plan onto a Combi

    I've just had to condemn an old 145L Andrews unvented water heater in a hair salon, and I am going back to fit an indirect unvented cylinder. They have a Worcester 230 combi in there at the minute which runs the heating and hot water for the kitchen sink. I'm planning on leaving the kitchen...
  12. T

    Heating control wiring courses

    I am AT LAST going gas safe next year :-) got training center sorted, lads to do my 200hours with and definitely got the customers i i want to get away from bathroom installs and be more of a heating engineer. I have s basic understanding of hearing wiring but that's it as I specialise in...
    • tommy1712
    • Thread
    • control heating wiring
    • Replies: 8
    • Forum: Plumbing Courses
  13. D

    system wiring

    Evening chaps got to add a unvented to a ecotec 831 tomorrow so basically running it as a system boiler and just leave the utility sink off the boiler , will freely admit to not being all up on wiring what's the crack with wiring it in all valves etc are gonna be next to the boiler cheers
  14. T

    Shower pump wiring

    Hi all, I have piped in a shower pump in airing cupboard but have no power source I can get to, also the flooring is a nightware to get up so can't run any cable that way unless no other way. Question is can I run it off the lighting circuit ?, it already has a shaver socket in the bathroom on...
  15. J

    BDR91 wiring in bathroom

    Hi all, Just wondering how people wire these. The installation manual http://www.honeywelluk.com/Documents/Installation-Guide/pdf/bdr91-instal-50034510-uk07r1009.pdf seems to have the wiring as Spur- BDR91-Boiler with power to the boiler getting passed through the BDR91 rather than...
  16. B

    Wiring help

    Evening, looking for some wiring advice. Got a vokera mynute 15vhe heat only boiler. When I put the programmer (Horstmann 425 diadem) on for hw only the pump runs bringing the ch on. So basically I can't have hot water only. Anyone have any tips? There is no zone valves.
  17. G

    Worcester 15/19 stat wiring photo required

    Hi guys, my oil combi boiler was replaced. The guy who replaced the boiler may have got something wrong as the ch can be controlled indepently without the controller on the front of the unit. if somebody could show me a photo of the wiring connections as presently my stat is like a big on /...
    • Gerbertoyd
    • Thread
    • stat wiring worcester
    • Replies: 4
    • Forum: UK Plumbers Forums
  18. G

    Wiring diagrams

    Could anyone advise me were I can obtain wiring diagrams for a open vented system. the system in question would consist of the following. two open vented boilers and a low loss header in tandem both with internal pumps and one external pump Two water cylinders run of the two boilers both with...
  19. P

    Wiring on satchwell thermostat tlx 2259

    Hi I want to replace an old satchwell thermostat tlx 2259 with something similar and just need to know what wire is what on my one i have just removed - heres a photo
  20. A

    wiring cm927 to ecotec pro 28

    Evening Guys wireless thermostat has been fitted, when setting the temp the the wireless receiver powers on but the boiler does not fire up RT24 - 24 V DC room thermostat link has been removed The wiring has been fitted as follows 4 core cable Mains connector block x1 Live to stat live x1...

We recommend City Plumbing Supplies, BES, and Plumbing Superstore for all plumbing supplies.

Featured Content

Sponsors

Electric Underfloor Heating The Wetroom Store Heating 2 Go Electrical Goods - Electrical Tools - Brand Names Official UK Plumbers Forums Facebook Page Gas Talk Group | Gas Safe Register
Back
Top