programmer

  1. T

    Is the Potterton Suprima model 60 compatable with the Honeywell ST9400C 7-day Electronic Programmer

    Hi all, Thanks for all the forthcoming help :) I was wondering : Is the Potterton Suprima model 60 compatable with the Honeywell ST9400C 7-day Electronic Programmer? Thanks
  2. Paul Dodds

    Central heating programmer cable 3 and earth

    Hi, Hope you're all doing well. I have a customer who needs a 5 core cable to the boiler from the wiring centre. At the moment the feed is coming from a 13a socket in the upstairs cupboard through the programmer into the wiring centre and then 3 and earth under bathroom floor and into the...
  3. sinistersnipe

    New home... domestic hot water linked to central heating?

    Hello, Moved into a new flat about 6 months ago, and now that the weather is getting warmer and we want to turn our heating off we've discovered a little hitch - it seems like domestic hot water and central heating aren't programmable separately. Specifically, if either the programmer or the...
  4. C

    3 zone valves (underfloor, 1st floor rads, 2nd floor rads

    Hi, so I have 3 zone valves in place for my heating; 1 - for underfloor heating 2 - 1st floor heating 3 - 2nd floor heating for some reason the plumber has put a zone valve at the pump of the manifold. The 2nd floor has a missing room stat cable so will have to opt for a receiver for a...
  5. C

    HIVE - UT1 programmer and ES1 Thermostat wiring issues

    I have a British Gas installed Worcester 28i boiler with a UT1 programmer and ES1 Thermostat and trying to replace the UT1 and ES1 with Hive. ES1 The wiring for the ES1 is 4 wires Brown, Blue, Black and Green/Yellow. the black and yellow/green wires have red sleeves near the end. (All 4 wires...
  6. W

    Replacement for Creda Flash Programmer 2S

    Please can someone help me choose a suitable reasonably priced replacement for my Creda flash programmer 2S. Ideally two zoned with the ability to power both a Creda EPH1000 and EPH 500 in each zone. Thanks in advance for taking the time to read this. FLASH PROGRAMMER 2 S INSTALLATION MANUAL...
  7. C

    Rehau master programmer change

    hi all, I want to change my rehau programmer to a hive so I can operate it from my phone. I have 4 zones all controlled from a hydronic master and the main rehau master controller. The wiring is low voltage out of the programmer and in to the hydronic master. Is anyone familier with rehau. I...
  8. G

    Moving air con programmer

    Hi all customer has asked me to move a air con programmer for him, its the usual one you see everywhere just never fitted one looks like its just two wires as i lifted the thing off the wall. do i need to disconnect anything or is it just a case of cutting off and moving . cheers Grand
  9. J

    Programmer and stay for valiant boiler

    Hi All, I want to install a programmer and stat to my valiant turbomax combi boiler can anyone recommend a reasonably priced one? Preferably wireless stat but I would consider a hard wired unit. Many thanks
  10. X

    Central heating problems as programmer not bring on boiler fixed

    A client has decided to attempt a dual programmer replacement and made a mess, i have reconnect everything as following but the boiler and programmer arent working together, just wondering if any one would have a look at the connections to see if i missed something or if they have another idea...
  11. J

    Nest to replace Potterton Programmer and thermostat

    Hi, I have bought a Nest thermostat recently. The quoted price for installation is above 90 pounds in my region. Heard from lots of people that the nest installation might be not difficult, thus, would like to give it a try with your advice. My CH and HW system: Y-Plan (3-port), Potterton...
  12. N

    changing danfoss 103 timeswitch to drayton lp722 programmer

    currently attempting to change over the old danfoss to the programmer I,m having great difficulty finding a wiring diagram to do this.After trawling the net I came across a site which said that combi boilers do not need a 2 channel programmer as the hot water is on demand when a tap is opened. 2...
  13. Malcolm

    New combi boiler & wireless programmer.

    Hi I don't usually get involved with central heating wiring systems, but I had a new boiler fitted last week and I thought it would be a good idea to get to know how they work. Could someone just check that i have got this right please. The boiler is an Alpha Intech 34C combi, the wireless...
  14. E

    Drayton LP822 Once button results in permanent hot water

    Guys Encountered a problem using the above function, when the once button is selected for a boost on the CH the Immersion heater will not then switch off. I have to switch the programmer of for it to reset... any ideas?? The boiler is an Ideal ICOS and the Tank controls are Range
  15. S

    Tado declined support for 3-relay heating system

    Good morning all, I trust you are well. I am looking for an electrician who can help install 2 x Tado Smart Thermostats and their extension kit in a residential property in Kent. The problem is, I bought the products directly from Tado and purchased their installation service but Tado turned...
  16. K

    Replacing a Honeywell ST699C with Danfoss FP715Si - Help !

    Hi Just moved into a new house and wanted to replace the old Honeywell programmer. The issue i have is that for some reason when the heating is on the hot water appears to be on as well... should it be ? If i press the Hot Water Button +1hr it comes on ok If i press the central heating button...
  17. B

    Rewire Problem

    Good Morning, I currently have a Honeywell ST699 heating and hot water programmer which I am looking to replace with the Drayton MiGenie. However I'm having a few issues with it not working and since the swap over cannot get any hot water or central heating (severely in the dog house at home...
  18. H

    Wireless Programmer Advice

    My mates just been on, his combi boiler isn't working with the timer so he's asked me to install a separate unit. First of all is this even possible, and second can anyone recommend a budget programmer that would do it. Think it would need to be wireless programmer unit with a receiver at the...
  19. G

    Combi boiler with dual heating zones and 2x programmable stats.

    First post so let me start by saying hello to all! I'm a plumber not an electrician, nor do I consider myself a heating engineer and would appreciate any help... What I have is a Worchester combination boiler which is currently hooked up to a Honeywell programmable room stat. We have...
  20. D

    Installing Nest 3

    Can anyone advise on the right way to replace the danfoss tp9000 thermostat and ts2 sensor with the nest. I have attached pictures showing the current setup. Thanks in advance,

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