thermal | Page 8

thermal

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  1. E

    SWA in thermal insulation

    Hi, Can anyone tell me where I can find the Current carrying capacity of SWA ran refrence method A or B? The BGB doesnt seem to help,, or I cant find it :) Thx
  2. R

    How does a s plan central heating work with Thermal Solar

    Could somebody please explain to me how an s plan central heating with thermal solar suitable energy system work please?
  3. kingeri

    Bricks as thermal insulation

    What are your thoughts on this. Cable and central heating pipes in same void between ceiling and floorboards between joists, but not particularly close. A layer of bricks interposed to create two separate compartments in the void to reduce thermal effect on cable.
  4. B

    Cables embedded in thermal insulation - problems?

    I've noticed that BS7671 allow cables to be installed in thermal insulation, even if it discourages from it. It even has figures of the derating factor in 523.7. In Sweden, where I live, the regulations does not allow this. Well, it does not specifically forbid cables in thermal insulation, but...
  5. C

    Thermal Imaging Camera For Sale

    Hi, I have a Flir Infracam SD Thermal Imaging Camera for sale. This is a really good camera and a nice piece of equipment for the electrician to have. It is in excellent condition and has a good 120x120 resolution. With this camera you can take pictures, save them and even make reports with the...
  6. T

    Thermal Imaging help

    Hello guys, Can I pick your brains on this one. One of my lads has managed to get a thermal imaging tool on demo. I though he was just going to use if for looking at the girl over the road once it is dark, but it turns out to be a good bit of kit for looking at circuits. Its an Irwin tool...
  7. S

    Solar thermal and solar PV matching panels ideas please!!!

    I am trying to source either matching pv and thermal panels or combined panels, any ideas, recommendations? TIA!
  8. K

    3ph motor to single phase thermal relay selection

    Hi! I have a 3ph agitation motor Δ/Υ 0,42/0,24Α. I want to wire it as single phase using a permanent capacitor. Is there any way to calculate the nominal current for single phase to set the thermal overload relay correctly?
  9. S

    Thermal Effects and Regs

    I've been asked to carry out some work in a riser tower of an office. In the riser there are two chimneys (metal, cylinder). The riser is approx five stories high and has a light on each floor. In the riser, the floors are metal grills with a ladder connecting all the floors. The existing...
  10. K

    Air Source Supplier / Thermal Stores

    Has anyone got any recommendations for suppliers (trade) of air sourced heat pumps and thermal stores?
  11. M

    Is anyone MCS accredited for solar thermal aswell as Pv?

    Hi, im planning to add solar thermal to our accreditations and wondered what mods are required to the quality plan? Has anyone done this!? many thanks in advance, Matt
  12. S

    dimplex xt12 thermal cut out

    hi does any one know where the thermal cut out is on a dimplex xt12 and how the front cover comes off cheers
  13. ringer

    Thermal insulation in cable calculations

    When doing cable calcs, particularly the Ci for thermal insulation when calculating It, does the amount of thermal insulation refer to the length of cable that is covered by (any thickness of) insulation, or does it refer to the thickness of the insulation that is applied over (any part of the...
  14. S

    Solar Thermal Quotations.

    Is there anybody who could please help me out with a solar thermal quotation, basicly i need to know how to lay the document out, so if someone has a draft i could look at to get me started i would appreciate it. Thanks Steve.
  15. J

    Labourer / solar pv, thermal or any job wanted will travel, hard working

    Hello Everyone I was wondering if anyone has any jobs available, labouring/ plastering or solar panel installation, pipe lagging or any other jobs? Ive been working for a building company in the building trade for 7 years, laboured for most trades and then started plastering for them in...
  16. E

    Thermal imaging

    Are customers intrested in thermal imageing to find hotspots with in the property ???
  17. D

    thermal overload rating on a stop start motor?

    hi im an apprentice and i need to know how to set a thermal overload on a stop start motor could you please tell me how to work out what rating i should set the overload relay to and maybe an example thanks
  18. D

    how do you set the rating on a thermal overload on a stop start motor?

    hey im an apprentice and i have a question that i need answering how do you set the rating on a thermal overload on a stop start motor?
  19. H

    new tariffs on solar thermal

    Dose anyone know if solar thermal is now a viable install ?
  20. E

    thermal cut out wiring diagram

    does anyone know where can i find diagram for wiring thermal cut out for unvented y plan??

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