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  1. B

    Adding a relay to the timer on my submersible 1/2hp 230v pump. It was recommended by the timer manufacturer.

    Looking for advice to add a relay to a well pump timer. 1/2 hp 230v submersible @750’. The timer is rated at 10amp. 1578238119 Does anyone have any recomendations?
  2. S

    Diagnosing tripping RCD from septic tank pump

    Hi all, Quick question I have a bio tank pump that had been working fine up until today, it tripped the main rcd out. If i isolate the bio tank as it has its own radial I can reset the RCD. I disconnected the pump and still the same I disconnected the industrial connector and had the bare wires...
  3. L

    Pool Heat Pump

    Hi all, Our electrician cancelled and the pool pump installer is coming Friday so I need to do it myself. Not a big deal, very simple, straight run, I just need advice. The pump requires 40A, single phase, 50A recommended and 60A Max. We have two 150A panels 60 feet down the same wall so I'd...
  4. 2

    2nd Zone UFH and 2nd pump

    Hi, I require a second pump connected to a 2nd zone. System is S plan, just a bit stumped with how you only get the pumps on that are calling for heat with only one boiler. Zone 1 at moment pump and boiler comes off 10 which is right but the 2nd pump has to go in 10 as the neutral and earth...
  5. the pict

    Pump on or is it

    Grant Pro external combi I have just nipped across from the sparky forum and hoping for some advice, the boiler stopped working this morning however, long story short I have never had the burner out in the 3 years since it was installed and the prongs were coated in black crud a quick clean and...
  6. S

    electrical consumption of an air source heat pump, Ontario Canada

    Hi - No idea if I am writing in the right place. Please, I cannot get a straight answer when the temperature is 0- -20 Celsius - where can I find a chart of what normal KWhr consumption is? I think mine is using far too much electricity thanks
  7. J

    PAT Testing a ball pump

    Good morning all, I'm new to this forum and just wanted some advice please. I've got this electrical ball pump that PE use which is a class 2 appliance, last year it passed the PAT test but this year it failed on the leakage test. Now I could do a class 2 test without a leakage test but I...
  8. P

    3phase to single new pump set

    Hi all, been a member for a while but this is my first post so hoping you can help. Been asked to install new twin set of pumps. Pictures attached of old pump (3 phase) and new pump (single phase) and the contactors And overload for the pumps . Best and easiest way to change to single phase for...
  9. M

    12v Battery. Pump and lighting. Recharge

    Hello everyone, hope you can help me. I have started a plan to build a small camping kitchen that fits into my 4x4, and comes out at the sight. I have the plumbing sorted, and quite proud of that, hot and cold water. My issue has come to the electrical side, running the water pump and lighting...
  10. J

    DIY Pump motor repair

    On this pump motor the yellow wire (next to the 3) broke off. I am unfamiliar with the connection. Do I need a special tool to reattach this (after I strip the wire)
  11. X

    laundry tub pump wiring

    Hello all, New to the forum. Homeowner/DIYer. I do have ESA permit for the work I'm doing. ie, this will be inspected. Update - I'm unable to post as I keep getting a message stating "Oops! We ran into some problems." I attached a text file, my_post.txt, of what I had written in this...
  12. M

    Pump Control

    Hi guys, I have a starter rated 440v, and wanted to use it to a pump rated at 220-240 delta/ 380-415 star, is it possible to connect it in delta? or it should only be star?
  13. P

    Earth fault on water pump

    Alright folks, First time poster but im at my wits end! Got a mobile welfare unit which has a small 3kw hand wash in it. The water to the hand wash is fed from a small pump which comes on when the sensor for the hand wash is activated. There is a flying earth lead from the pump which is now...
  14. G

    Vfd for well pump

    Hey guys just wondering if anyone has ever built a VFD for a well pump using a pressure transmitter and a Allen Bradley drive. Maybe this isn’t even possible. Just curious. Thanks
  15. C

    Best water pump pliers

    What are the best grips/ water pump pliers for price and quality??
  16. Msitekkie

    Water Pump requires Type A differential switch (RCD?)!

    I am installing a DAB Divertron 1000 water pump in a rainwater harvesting tank and was surprised to discover that the enclosed "Safety Instructions" booklet states "The differential switch protecting the system must be correctly sized and must be of the "Class A" type. It must guarantee...
  17. B

    Solar panel and pond pump

    I have a solar panel which I want to use to power a pond pump. This is what I have so far: 100W, 12V solar panel 12v 9Ah lead acid battery 50W, 12V pump And a solar charge controller (12V, 10A). The pump runs perfectly off the battery. When I connect it all together on the controller, the...
  18. C

    Thermal overload 3 phase to single phase pump

    Boiler panel controlling a 3 phase grundfos pump. Pump was tripping thermal overload... Pump replaced for a single phase grundfos by engineer etc... I was asked to convert the control circuit to single phase which I did. But still tripping on the thermal overload. Set it slightly higher for...
  19. N

    pump running continuously

    anyone any dealings with British Gas wireless receiver WR1 ? pump on heating system seems to be running constantly ,boiler seems to switch off but come back on very quickly two zone valves seem to be operating as normal. pump is running even with programmer switched to off position,I'm just...
  20. M

    Wilo Pump Capacitor Replacement

    Hi All, new member here. I have a Wilo Gold RS50 pump fitted to a solar thermal system. I suspect the capacitor is faulty and wish to replace it. However, I cannot see the method to disconnect one of the capacitor leads (sited between the L & N connections). It is very tight and I don't want to...

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