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  1. ericmark

    Smart meter commissioning (Ed.)

    I see, just need to carry a few cans of electric! However my point is if one can charge over night then 90% of EV cars can recharge over night, but if only 5 hours that is cutting it fine. seems odd it say 8.95p on my British Gas app. However it does seem there are tariffs varying from 5 to...
  2. ericmark

    What are the best smart thermostats for flats? Nest? Hive? Honeywell?

    Thank you @stem so basic same as my oil boiler if not using Valliant's own controls? I had the same with mothers house and a Worcester Bosch only control into boiler was simple on/off, so I used programmable TRV's to control each room and a wall thermostat to turn off boiler on warm days, it...
  3. ericmark

    Securing Mains Cable

    Wall pin plugs for cable clips. I have used them, the problem is the job takes too long, but that is the official method.
  4. ericmark

    Smart meter commissioning (Ed.)

    So an EV is only any good if you only do low mileage, which if that is the case, then you don't need an EV anyway?
  5. ericmark

    What are the best smart thermostats for flats? Nest? Hive? Honeywell?

    It does depend on the home, with my old open plan house, heat rises, so one thermostat down stairs between the two rooms was good enough. This house has doors, so a single thermostat will not work, I have 16 thermostats, two on the wall, and 14 built into the radiators thermostatic radiator...
  6. ericmark

    Smart meter commissioning (Ed.)

    I do see how one may not use all ones fuel every day, and to only have half a tank with liquid fuel is acceptable, but the whole idea is reversed, we would be happy to leave with ½ a tank when it takes a few minutes to refill, and where ever you fill up the price is similar, but with electric it...
  7. ericmark

    Replacing fluorescent light with a standard bulb

    I remember while still at home so likely around 1964 my dad buying a fluorescent lamp which plugged into the BA22d lamp socket. However latter when looking for a class II light fitting around 2006 I could not find any straight class II fluorescent fittings, however did find a 2D fitting which...
  8. ericmark

    Pedestrian safety aid

    A bollard would have been a better option.
  9. ericmark

    Smart meter commissioning (Ed.)

    Yes but to charge at 7 kW in 5 hours that means maximum charge at cheap rate is 35 kWh, I would have thought the Nissan Leaf is rather a small car. this is going to take at 7 kW some 13 hours to recharge. Now if the tariff was marketed as simple off peak charging then you get what is offered...
  10. ericmark

    Smart meter commissioning (Ed.)

    I have found out why my bills did not tally, seems low rate until 5 am not 8 am, it is an EV rate, did not realise EV's could re-charge in 5 hours. Thought EV batteries were larger than 35 kWh seems I was wrong.
  11. ericmark

    Smart meter commissioning (Ed.)

    Thank you, I have seen so many people telling me to get Octopus, saying how much better to British Gas, it seems they are all a much of a muchness, at least I have a IHD, and it does show import/export in kWh although not so good with £ display, same with app, very much behind with readings, at...
  12. ericmark

    door bell conversion to wireless (Ed.)

    I know my light switches can be worked with a push button and are battery powered, how ever it would stay on or off, not momentary, I am sure as @stem says there are Sonoff, or other relays which will work, this says so seems likely will work. link to advert is here but I have never used one...
  13. ericmark

    What type of circuit in my kitchen?

    @JohnD idea is good, my dad had this fitted at the door of his kitchen fed with steel wire armoured cable from main consumer unit to supply his new kitchen so only kitchen was rewired. Some times one has to think out of the box.
  14. ericmark

    What type of circuit in my kitchen?

    The ring final can have spurs (unfused and fused) and to find out which needs some testing, in the main looking is not good enough, as some one in the past may have not followed the rules, so we have to test. The regulations say we don't need to upgrade, but any new install must comply, and...
  15. ericmark

    door bell conversion to wireless (Ed.)

    Yes possible, but as to if worth while is some thing else, I have looked at the idea of fitting a thermostat on my domestic hot water storage tank, and cost was silly, odd but a few years back and there were relays as used one in my dads house, so I found another way around the problem. Quick...
  16. ericmark

    Pedestrian safety aid

    It is reaching a crisis here with bikes, e-bikes, mobility scooters, and pedestrians all competing with wider and wider cars, many parked taking up pavement space so not 28" needed for mobility scooters which are then forced onto the roads, plus inconsiderate parking next to drop pavements, or...
  17. ericmark

    What type of circuit in my kitchen?

    @jurassic sparkk is correct, in the main ring finals are 30 or 32 amp, you can get a 32 amp radial, but in the main they are less, in 1966 the rules changed on earths to lights, at about the same time we went from rubber to plastic insulation on wires, so if no earth on some lights you need an...
  18. ericmark

    Is the electrical industry built on a house of cards?

    There was when seat belts came out a problem with some cars, the Reliant had the seats bolted to the fibre glass shell, and the seat belts to take the load specified were connected to the chassis, so in an accident the seat belt could cut one in half, as body and seats when forward by seat belt...
  19. ericmark

    Battery size to use off peak power?

    On the Falklands all chest freezers and power 9 - 11 am and 6 - 10 pm only, and no problem, so yes non auto defrost no problem with a power cut for around 12 hours, and even with auto defrost items below where the air is blown out by the fan, are OK it is only stuff at the very top where the...
  20. ericmark

    Is the electrical industry built on a house of cards?

    When a fuse is pulled, if there is current flowing, one can get ionisation of the atmosphere. So isolator should be turned off first, and one should wear PPE in the main this means no nylon clothes, and wear glasses, gloves etc. In theroy with a smart meter the DNO will know, and should send...
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