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  1. P

    RCD test button

    NE fault on a load , if RCD is in circuit, so if test button fails, try disconnecting outgoing ccts from RCD
  2. P

    24v DC driver for LED lights.

    google tridonic led drivers, go to the tridonic website , find the right one for the power required and check the dimensions, get product code and order through your favourite supplier
  3. P

    Wiring up Garden room (Need help on Dali light)

    Try using the switch You can try the Touchdim function, remove the dimmer switch and use a retractive switch, like a bell switch to control the on/off dim up dim down functions built into the driver. There is a little diagram on the driver to show you how to wire it up
  4. P

    Song words.

    She Wolf View: https://youtu.be/PVzljDmoPVs?si=C3oF0gSDmV_ykvy6
  5. P

    Wi fi/ internet upgrade

    https://www.comms-express.com/products/netgear-gs108lp-100eus-8-port-unmanaged-gigabit-switch-with-poe/ Replace switch A with above. Plug one cable from BT router into it and all other connections go to this switch. If the POE camera can reach the loft, plug that into this new switch Replace...
  6. P

    Wi fi/ internet upgrade

    Apart from the BT supplied router, are all the other routers just wifi access points ? Also what does DC mean on the drawing. Happy to share stuff i have used that would do the job, save you having the pain of whats what
  7. P

    LED Driver alternative

    The Tridonic Outdoor range are brilliant drivers for high voltage. I have used around 100 on a project and they have been bullet proof apart from one which was powering a long row of tree lights that got attacked by lawnmower man. Tridonic have, unfortunately (and i can understand why) made...
  8. P

    LED Driver alternative

    How are these lights controlled ? Do they dim or are they fixed output? Do you turn them on with a simple switch? Reason for asking is that they do appear to be using quite complex drivers for simply on/off
  9. P

    LED Driver alternative

    Sadly these drivers are now discontinued, been looking for a couple of 100W versions and had to resort to Ebay. The replacements are current set by NFC programming which you can get done but there is a charge. No sure of the available steps and you may get closer to 600mA rather than settling...
  10. P

    Meter exchange - CT

    Depends on the CT type as some (iron core) can produce very high voltages at open circuit, there should be a shorting block installed to allow for shorting the CTs secondary before removing the connections. Best check the CT type first before pulling it.
  11. P

    MAF fluctuation, ECU or rubbing wires?

    The only way i can think of to rule out the wiring is to bypass the wiring from MAF to ECU. However, depending on the Make and model of vehicle you may find there are codes available from ECU to help determine whether the MAF is at fault.
  12. P

    Song words.

    The View: https://youtu.be/Z0GFRcFm-aY?si=Q7-a5cLbw3WWuYCd
  13. P

    grid tie solar to a consumer unit in a shed that is fed from the main consumer unit

    Not aware of any limitation and in the commercial installs i come acros,s it is common for the inverters to be connected into a sub board off the Main DB. It just means a good pack of labels required to ensure the main DB is isolated fully. You can get the labels easily enough.
  14. P

    heat source pumps wiring

    Yep, total garbage, lol
  15. P

    W2D3…. EV charging question

    Depends what cars they have, hybrids dont take much at all, pure EVs typically charge at 11KW some can at 22KW. What i have found is that very soon they will need multiple chargers, so 3 X 7kw chargers will be more useful than one 22kw charger.
  16. P

    heat source pumps wiring

    Crumbs Buzz, lots of options, depends on make and model. Biggest one i have done required 1. TP supply 2. SP Supply 3. Internet connection. 4. Outside temp connection. 5. Alarm output connection. 6. Remote Auto / standby 7. Extended temp sensor wires for Buffer tanks. 8. UFH Controls back to...
  17. P

    UPS specification for pool pumps

    Any UPS has to be the supply for the pumps, the grid runs behind it. Its the only real way of ensuring there is no interruption. a UPS can also be a grid conditioner and clean up a crappy grid. So your pumps start current will need to go through the UPS..... So any UPS you will need to check...
  18. P

    It's with regret I have to inform you, Christina (Sparkychick) has passed

    Very sad news, RIP Christina
  19. P

    DAY 4 New project for home

    If it was for me, i would buy one of these of Alibaba, re-config S/W to identify Dog and maybe change the ammo for water bombs
  20. Phalanx_CIWS_USS_Jason_Dunham.jpg

    Phalanx_CIWS_USS_Jason_Dunham.jpg

    • plugsandsparks
    • Media item
    • Comments: 0
    • Category: Electrical Videos

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