Hi
Please does any one know where I might be able to get an off the shelf controller to switch between the operation of a heat pump and a boiler at a particular external temperature. Ideally the temerature would adjustable and the controller would need a time delay function to prevent frequent...
I have to do an install using trunking which I have nebr used before, I understand there had to be 45% free space inside for heat travel.
so what size trunking do I need to fit two 2.5 t&e cables inside?
As I said I have never used trunking before so it is new to me.
Hi,
Could someone please advise me on what size (diameter?) of heat shrink is best to go over the red, blue and yellow insulated crimps for use when extending 1, 1.5, 2.5 & 6mm T&E? Also what size heatshrink would you put over the lot to cover the 3 staggered crimps, inner cables and...
Hi,
We have just purchased a 24Kw ground source heat pump and our existing electric supply to the property is made up of two single phases. One phase used to be used for the heating which consisted of about 12-13 x 3Kw storage heaters and the remaining phase for other items cooking etc...
Hi, has anyone out there had any experience of the performance of air source heat pumps.
I am looking to fit one at my place. We are not on mains gas so am looking to find a way to economically heat the house - we currently have LPG.
The manufacturers make all kinds of claims for COP but I was...
Have been asked to look at a smoking shelter in a pub garden. There are 2 Dimplex heat lamps on the wall, run from two spurs, off the ring. Not on Timer switch .
The lamps keep blowing in the space of a week.
Anyone got any ideas, other than the smokers having to stand in the cold! :)
Can anyone recommend good quality, taking into account value for money, mains powered smoke, CO and heat alarms? How about the Kidde stocked by TLC (see here), any good, or are there better?
Hi, I'm mike, I was reading this forum and others, but i get confused because someone say that more resistance means more heat, others say that less resistance means more heat and others say that it depends on the amps. So i get confused.
I know only a very few things about electricity, so i...
Can someone please help me in finding what material is used under a heat press used for soldering ribbon to a solar cell? I can see a thin strip of what I assume is a “soft” thin strip of silicon or rubber to make a connection between the heat source and the tabbing ribbon. I’ve seen something...
I'd like some advice on the best way to provide the supply for the above.
Back story is i'm rewiring a fairly large farmhouse, the original quote just included for 'boiler', immersion and under floor heating. However the ground source arrived today and i'm like "hello! what's this?".
The...
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