depending

  1. B

    Any Boilers out there that allow flow temperature to be altered depending upon which zone is calling for heat?

    Ideally I would like ufh to run at 35 ....but with current flow rate set at 75, the boiler aims for 75 and gets there way too fast! and overheats as the 35 mixing valve blocks most of the heat, the boiler does not like that as it over heats too much and so trips (lock out), so, I should have a...
    • bib tap
    • Thread
    • allow depending heat out temperature zone
    • Replies: 0
    • Forum: Plumbers Forums
  2. bugraekuklu

    Switching between phases depending on live health

    Hello, I'm pretty new to the forum. Hopefully, this is the best place to post it somehow. Currently, I have a setup of a distribution box, which is able to supply 63A three-phase load to an EV charger, running two-phase load of 16A. It demands 3.7kW from each phase, making it a 7.4kW charger...
  3. S

    Led tubes help

    Took down a 6 ft light fitting and replaced it with a 5ft LED twin fitting, I had to change the MCB from a 6a to a 10a MCB because the 6a keeps tripping off, Is there a big start up current on LED tubes?
  4. R

    Assessment help

    Hi i have got my assessement soon and im checking should i have PIR label on for a cu swap and what do you put put for next test 5 or 10 years (gn3 says 10) thanks
    • r&s
    • Thread
    • assessment aus depending electricians' talk help
    • Replies: 1
    • Forum: Australia
  5. N

    Domestic CCTV

    Hi, I've being asked to install a cctv system in a house.I've never done them before.Can someone tell me a good make, There will be 4 cameras, 1 at each corner.He also wants it linked to his intruder and be able to check it on his i-phone. The house is a bungalow so cabling will be handy...
  6. S

    63amp rcd

    63 amp Rcd protecting 3 circuits 2 x 32 amp breakers and one 16 amp. Is it ok to add a 50 amp mcb for shower also. How do you calculate the maximum load on the Rcd ?
    • StopTapBob
    • Thread
    • aus circuits depending electricians' talk going rcd shower those
    • Replies: 4
    • Forum: Australia
  7. S

    Protection by MCB or RCD/BO

    Am I correct with my interpretation of a/c protective device need not necessarily be RCD or RCBO depending upon install methods of cabling to inverter isolator and also dependant upon the inverter type. Protection by a type B MCB is ok. Sorry if this been mentioned before.Steve.
  8. steamboatwilly

    What Dimmer?

    Folks, Need to install a 1G2W dimmer switch for someone next week. They have 9 x 12v transformer lights on 20w and 50w halogens. So.....is this a 500W LV dimmer? Does it really need to be LV?
  9. J

    Pricing Apartments

    Could anyone give me any estimates into pricing a basic block of 3 storey 2 bedroom apartments.Thanks
    • joe kane
    • Thread
    • aus bedroom boards depending electricians' talk point pricing
    • Replies: 4
    • Forum: Australia
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