gas

  1. spud1

    What are the requirements for interfacing a new gas supply with a commercial buildings fire alarm system ?

    Hi Im working in a staffed residential home (for severe learning difficulties/disabilities residents) they have a new onsite tanked gas supply being installed to supply two domestic sized gas boilers in seperate locations, which will replace the existing big oil fired boiler. I need to clarify...
    • spud1
    • Thread
    • alarm buildings commercial fire fire alarm gas new requirements supply system
    • Replies: 4
    • Forum: UK Electrical Forum
  2. K

    UK Voltage between gas bond to neutral

    So up until this morning I thought I had seen most faults in an electrical installation, but this one today has me stumped and I’m not sure if I’m being stupid and the issue is staring me right in the face! long story short we went to a domestic property with a TNCS to install a supply to a...
  3. The apprentice

    Gas shut of valve

    Hi there i have been doing a job for the past month re-wire of a pub with my journeyman this pub also serves food to the public now the kitchen guys came in who had there own spark to connect in some of the 3 phase stuff we installed a zone on the fire alarm panel for a gas shut of solenoid but...
  4. R

    Earth bonding to gas in a large block of flats

    Hi, just doing an inspection on a large block of flats. All the gas metre are in a single store cupboard on the basement floor. All are 10mm bonded there within 600mm. There is no earth bonding to the pipes entering the flats themselves. Is additional bonding required within each of the flats ie...
  5. W

    Bonding Gas and water mains.

    Hi guys, I need to bond the gas and water at a friends house..never done it before as I worked mainly on sites. My times just out, where’s the best place? Gas meter is outside in a Box so would I just clamp onto the metallic side just before it enters the house? And the water, not entirely sure...
  6. W

    Properly priced EICR is good value

    Evening All I’m doing a few EIRCs for the rental market and I thought I’d share my recent experience. I was asked to inspect a 2 BR flat, just on 5 yrs old. The flat is in excellent condition, it has always been rented and has the original EIC and the most recent gas safety cert. Both...
    • Wilko
    • Thread
    • bonding eicr gas new priced properly shows value
    • Replies: 7
    • Forum: UK Electrical Forum
  7. G

    Advice on Bonding for Gas Cert

    Thanks all - looking for some perspective on this.... Friend had complete GCH system installed for a renovated rental property and was all certified at the time. At the annual inspection for the gas cert, the checker stated the bonding was in wrong position and quoted 100 to move it (which was...
  8. M

    UK Earth bonding on a gas meter

    Evening all, new to the forum. I have a question regarding the location of the earth bonding clamp on a gas meter, I know it is supposed to be within 600mm of the gas meter but the problem is the CU is located in the kitchen in the rear of the property and the GM is located diagonally opposite...
  9. L

    UK secondary gas meter

    Does secondary gas meter to be earthed .
  10. O

    Soundproofing question

    I would like to put foam acoustic panels all over the walls and ceiling of a room to soundproof it, here are the panels: View: https://www.amazon.co.uk/A2S-Protection-Acoustic-Soundproofing-Fireproof/dp/B01GAMP2S6/ref=sr_1_9?dchild=1&keywords=fireproof+acoustic+foam&qid=1590420176&sr=8-9 The...
  11. Brainwash

    Gas Fireplace switch not connected to Electrical Panel?

    Hi all I want to replace the switch that turns on/off the gas fireplace and cannot find a breaker that would shut off the power to the switch. I thinks it's a stand alone switch to the fireplace. Is this correct? Is it safe to disconnect and replace? Thx!
  12. M

    Clarification on gas bonding please

    Hi. Could someone please clarify bonding requirements for me please. I know requirements are to have a seperate 10mm earth bond conductor for water and gas or that these can be in one cable if looped between each other. I have been working in a couple of properties lately that are in residential...
  13. M

    Bonding combi boiler gas pipes

    From my understanding you need to run both a 10mm earth from CU to water stop clock and seperate 10mm to gas, exception being if cable is uncut can link both gas and water together. In a scenario where been asked to change consumer unit but getting to gas pipes of combi boiler is practically...
  14. G

    Circuit for a gas solinoid valve

    How all, Doing a commercial kitchen with fans above the gas cookers , there is a solinoid gas value that opens the gas when the fans kick in, does this have to be wired on a dedicated circuit , there is a socket right next to it . Board is quite far away . Cheers Grand
  15. A

    What is the panelboard capacity (V & A) for 7-eleven type convenience stores, w and w/o gas station?

    Would like to know typical voltage and amps for the main service of 7-eleven style stores, with and without accompanying gas station?
  16. B

    18th edition for gas engineer

    Hi, Newbie on here so be gentle! So I’m a commercial gas engineer with over 20 years experience, so know my way around control panels etc and work on the electrical side on a daily basis, but have no formal training in electrics at all (don’t actually know how this is allowed!) anyway I am...
  17. KennyKen

    Accelerometer causing vibration SD on Gas Turbine.

    So Our Centaur 50 Turbine engine shutdown on High Fwd Gearbox Vibration. SD set point is 16G. Looked at the trends and for two hours spiked from 1.6 to 15.9. Quite a substantial and non linear rise. checked Prox probes. Tested Proximeters and measured Gap voltage, all ok. Checked Gear box...
  18. L

    UK Oven and Gas Hob Dilemma

    Hi All Best wishes for the New Year. After a full refurb, builder forgets the gas hob ignition cable outlet! Current set up: I have 2-Gang 45A Cooker & 13A Switched Plug Socket (combined) above the worktop. This ombinedc unit is supplied by a dedicated 6mm2 wire directly from the fuse board...
  19. Ruairi Hansen

    Gas bonding

    Hi guys just wondering what peoples thought is on this. I was out looking at a job today and noticed the main gas pipe is not bonded at the meter but has a 10mm earth at the boiler is this a code c2, c3 or nothing?
    • Ruairi Hansen
    • Thread
    • boiler bonding electrical work gas looking meter noticed question questions quick regarding testing today
    • Replies: 20
    • Forum: UK Electrical Forum
  20. P

    Ensuring compliance with 543.2.6 (iii) when using heating pipe to bond gas main

    Interested in opinions on this. Need to put the boiler (in my own house) in a temporary location for 6 months while an extension is built, when it will go in the extension. Running a dedicated 10mm to the temporary location will be a pita, and entirely unnecessary since I already have what...
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