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control

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  1. D

    vented and unvented control packs

    Looking to upgrade with s type control pack to control hw and rads separate. trying to determine the differences between control packs for vented and un-vented systems. but not sure why some packs are listed as vented and others un vented while the components in the packs appear to be the...
  2. Robert Tyrrell

    Interesting response from bidding control

    I aksked a question about notifying them regarding a replacement UVDHWC and this was the response I received today. I explained that I have the qualification but that I'm only registered with GS for gas etc, and not the G3. [They] appear to be of the opinion that I don't have to register with GS...
  3. D

    Does a duel fuel radiator need a thermostatic control as well as an element

    I've just had install a duel fuel radiator in my bathroom with a Terma heating element installed. The rad is also connected to my central heating system in the same way all my other radiator are. However, all my other radiators in the house have a thermostatic controls ( apart from the one...
  4. S

    Control of 2 pumps conundrum

    Hoping someone can spot something simple. I have 2 pumps, that I never want to operate at the same time. In the link I have attached a drawing of my thoughts … at bottom of post and aslo on this link: http://tinyurl.com/z2eoz9u Condition 1. Programmer in Timed=OFF No live to Heating Ctl...
  5. T

    Worcester Bosch greenstar 24i junior control panel is missing transmitter

    Hi there, I've recently moved into a house with a Worcester Bosch greenstar 24i mk iv boiler. It has a DT20RF control panel but the wireless transmitter was not here when we moved in. The hot water works but the central Heating side of the control panel won't let is toggle between 'on'...
  6. M

    Shower control

    Hi, this photo shows a close-up of the top of a shower control handle/lever, which rotates to turn on the water, and the back plate fixed to the tiled wall. There is a gap between them and if you look closely can just see the brass valve to which the lever is fitted. Water is getting in here, as...
  7. M

    Control boxes

    What do you carry????? there are so many satronic variable out there and was wondering what the most common ones are that you come across and would be worth carrying? cheers
  8. U

    New pop-up drain control limiting overflow capacity?

    We've just had some new bath taps fitted and, as a nice little surprise for me, Mrs Underwater had the plumber install (in my absence) a pop-up drain plug, operated by a shiny rotating control mounted in the overflow hole. Although it looks nice and neat, I'm concerned that there is very little...
  9. M

    Ideal Evomax External control wiring

    Hi All As part of an electrical install, I've been asked to wire a couple of commercial boilers in synchro. The boilers are Ideal Evomax and they have the shunt pumps below, and the external controls are 2 port valve for hot water, Central heating pump (But no 2 port valve on the heating)...
  10. U

    lockshield vs control/flow valve

    Hi all, On my radiators which don't have TRV's, on one valve is a plastic cap which can be turned which i assume to be the control/flow valve and the other valve has no cap, just a square head that could be turned with pliers. When balancing you alter the lockshield valve, how should the...
  11. H

    Baxi Combi Control

    Morning Hopefully you can shed some light on this I have a baxi duo tec combi installed into my house around 8 months ago along with a programable timer / thermostat. Talking to my friend at work and he can adjust the radiator and tap water temperature on his combi boiler. I have no controls...
  12. S

    Need a NewTeam 201 flow control lever. Part number SP-077-0107

    Hi. Can anyone help with this part? I've tried ebay and online suppliers, but it is discontinued.
  13. G

    Riello Control unit

    Hi, I have a Boulter Classic boiler,the burner control unit is a Riello RBL G5 443T58. My problem is anintermittent start up. The burner starts as normal and runs, cuttingoff when the operating temp has been reached (as normal).This carrieson for a few cycles. The system then locks out...
  14. P

    How to Setup and Control a Two Zone Central Heating System

    Morning All, I'm looking for a bit of advice on setting up and controlling a central heating system that has two zones. In my house I have one zone for the main heating for the house and another zone for the under floor heating in the conservatory. Both are individually controlled by either a...
    • POJ190
    • Thread
    • central central heating control heating heating system system
    • Replies: 1
    • Forum: Central Heating Forum
  15. J

    Notifying bathroom to building control

    Got a job to do next year where they asked if I'm going to notify it to building control as part of the price. I've never notified a bathroom to building control and didn't know that you had to if it already had one there in the first place. I don't mind notifying my work. Just caught me by...
  16. U

    How to independently control valiant boiler temp outputs?

    Hi to all, found the forum on my quest to better my current heating system. Seems the most knowledgable forum so a good start. Ok So my house is a 1970's 4 bed detached, upgraded cavity wall and loft and new double glazing. The system consists of a valiant Ecotec pro 630 system boiler...
    • Unregistered
    • Thread
    • boiler control
    • Replies: 3
    • Forum: Boilers
  17. 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
  18. R

    vaillant 438 heat onlt boiler + VR 65 Control Unit + 140 Time Unit

    I have a vaillant 438 heat only boiler running a 140 Time clock and a VR 65 control unit I am looking to update the time clock to a VRT392 Programmable Room Control I have read that this time clock needs the new VR66 unit What is the difference between the VR65 and VR66 Will my VR65 work...
    • Richard at Home
    • Thread
    • boiler control heat vaillant
    • Replies: 0
    • Forum: Boilers
  19. P

    Old Perkins oil pressure jet boiler with Danfoss 057L Control

    I hope someone can help. I think I need a Danfoss 057L0001 control but these are obsolete. Perhaps someone has one on the shelf which they will never use! I have a 40 year-old Perkins single-phase MINI pressure jet boiler which is fitted with Danfoss parts. It has developed a fault which...
    • PinkyPerky
    • Thread
    • boiler control pressure
    • Replies: 15
    • Forum: Boilers
  20. G

    Heatslave 15/19 heating works from thermostat when control panel is off

    Hi, I recently had a like for like replacement on my oil combi boiler. The installer changed the pcb wiring amongst other things. I now have the heating coming on via the thermostat regardless of the control panel button being on or not. We used to have it timed to come on go off when we...
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