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motorised valve

The Motorised Submersible Canoe (MSC), nicknamed Sleeping Beauty, was built by the British Special Operations Executive (SOE) during World War II as an underwater vehicle for a single frogman to perform clandestine reconnaissance or attacks against enemy vessels.

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  1. MZR

    danfoss motorised valve hsa3

    hi all been called to a gloworm ultimate 60ff today with a danfoss hsa3 motorised valve, the hot water works fine the heating when called for the stat says its on but the valve is not moving if i put it on manual then it all works fine but the stat wont switch it off untill the valve is moved...
  2. Inverness

    honey well motorised valve without a manual lever

    As anyone came across a motorised valve without the manual lever? I had one with was a honey well 28 mm the merchant said it's for back boilers and they open up when a power cut has occurred. They are hard wired in. Can someone explain there purpose and where there location is on a heating...
  3. Inverness

    swaping a danfoss 2 port motorised valve to be replaced with a honey well

    Changing over a danfoss 2port motorised valve for a Honeywell 2 port valve. The problem is the Honeywell has 5 wires but the danfoss has only four wires. It is a danfoss control box. Can someone please give advice for correct position for wires. cheers
  4. H

    Pump & Motorised Valve

    Good morning, I am new to this forum and was after some advice if at all possible, hopefully one of you may be able to point me in the right direction. The boiler (Suprima 60L) is located in the kitchen with cold water tank and hot water cylinder in the loft. There are two motorised valves in...
  5. S

    Loud groaning from two port motorised valve

    I have an issue with a Honeywell two port motorised valve attached to the side of my megaflow. It emits a very very loud groan which lasts anywhere between two and sixty seconds. As soon as you push the lever on the motorised valve it stops instantly. I have had had a new kitchen fitted...
  6. M

    Central Heating Motorised Valve

    Hi Have noticed that the motorised valve on my heating system seems to be on al the time. Is this normal?
    • mick4810
    • Thread
    • central central heating heating motorised motorised valve normal normally position valve
    • Replies: 2
    • Forum: Plumbing Jobs | The Job-board
  7. jonnyswamp

    Towel rail elemant wired to motorised valve

    Is there a simple power closed, spring return open motorised valve I can fit to serve a towel rad with a heating element, so that when element is switched on, the valve closes and there is no circulation around rest of heating circuit This is on an open vented system and would be just on the...
  8. S

    Motorised valve help please

    Hi all I have a situation at my own house. HW working fine but no CH unless I pushed the lever over. Drayton 3 port valve with removable head. Bought a replacement & put it on tonight. However, the W M H lever only moves between W & M not moving to H at all. When I switch HW on (cylinder is hot)...
    • Sanke
    • Thread
    • boiler centre help lever motorised motorised valve please valve wiring
    • Replies: 14
    • Forum: Plumbing Jobs | The Job-board
  9. M

    are motorised valve heads interchangeable

    Got a client who has a tower mid position valve wherd the gears are crunching like mad. Body is fine. So is it possible to just put a a honeywell or corgi head one
  10. P

    Help. Motorised valve and boiler problem.

    Hi all. Posted a thread some time ago regarding motorised valve. Please be patient while I explain. Initial problem was I changed valve only to find system was working wrong way round i.e hot water came on when central heating was demanded and vice versa.After checking I found valve was upside...
  11. O

    Motorised valve

    I intend to fit 2 motorised valves in my heating system. I have a conventional oil fired boiler, one side of which feeds the rads. (flow and return) with the pump on the return pipe. The other side of the boiler feeds the cylinder coil (flow and return). The system is not pressurised having an...
  12. Whn1

    Anyone fitted emetti motorised valve?

    Or know how to wire one? I have the wiring diagram but I'm stumped . Thanks cool cats.
  13. M

    Sunvic motorised valve help

    Hi. I am hoping for some help (I'm afraid I don't know much about plumbing etc but will give all the info I know). we currently hAve sunvic Dm5601 motorised valve which has become unreliable - it seems the pin gets stuck preventing the head from turning it but even applying grease has not...
  14. J

    motorised valve powered closed

    I am looking for a motorised valve that can be powered closed but will open automatically based on a high temperature to a pipe stat or if the powere fails. Any ideas?
  15. J

    motorised valve powered closed

    I am looking for a motorised valve which can be powered closed but will open automatically based on high temperature to a pipe stat or if the power fails. Any ideas
  16. A

    Which Motorised Valve?

    We have old Drayton (fused unit) motorised valves regulating CH and HW which need to be replaced. These are regulated by thermostats and power the boiler and pump. I want to use the Honeywell V4043 valve. However, I note that these have 'A Potential Free End Switch' to power the boiler and pump...
  17. J

    3rd motorised valve but downstream of the HWC motorised valve

    Conventional system, heat-only boiler, 2 motorised valve system but there is a third motorised valve (also called from roomstat) which is installed on outflow pipe from (indirect) HWC. System not sludged and pump is quiet, but on setting 3. Bypass system is bathroom rad with no TRV. Installer...
  18. A

    Leaky Motorised Valve

    We have oil-fired CH with 3 motorized valves (for HW, CH and UFCH, downstairs). Recently, I have noticed that the boiler comes on at times when it should not, according to timers and thermostats. WHen this happens, the valves (ACL Lifestyle) are all in the closed position. THe only way to turn...
  19. R

    Replacing 3-way motorised valve

    The client has a broken BGMSVP-23 motorised valve, the whole valve needs replacing. I don't like the flimsy plastic levers and would prefer to replace it with a Honeywell V4073A. I can't find anywhere however the dimensions for the BG valve. If anyone has one in stock, could you give me the...
  20. G

    System boiler motorised valve fault

    I recently changed a synchro motor on a system boiler motorised valve to cure a lack of heating. All was well for a few months now when the customer calls for hot water it let's bye into the rads,am I correct to presume the motorised valve needs replacing since it has a new synchro.
    • gregg1908
    • Thread
    • boiler fault motorised motorised valve oil system system boiler valve
    • Replies: 3
    • Forum: Plumbing Jobs | The Job-board
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