WebProtective bonding is provided to connect extraneous-conductive-parts to the main earthing terminal, to prevent a potential difference occurring and creating a hazardous … WebOct 19, 2024 · And the advice is commonly understood as within 600mm of entering the building, which is usually by the gas meter or water stop tap or what have you. electrically this makes sense if the service pipe is acting as an earth electrode. With plastic pipes it isn't and the bond is often not needed at all.* Mike
Main earth bonding to gas pipe Talk Electrician Forum
WebJan 26, 2011 · British Gas have since said that the earth wire should not have been attached to/run along the gas pipe. He said that according to current regs, there should be a 25mm gap between the gas pipe and the earth wire. For Electric cables Separation of at least 25mm to be provided for domestic gas pipework up to 35mm....For pipework over … WebSep 4, 2024 · The main earth bonding for the gas pipe should be done after the gas meter in 10mm bonding and not more the 60cm or after 1st tee off. Why is there a ground wire … how far away is newry
Bonding of gas when pipe is plastic - Electricians Forums
WebApr 9, 2024 · Gavie. Hi folks I see similar topics but not that help me too much. Underneath my kitchen sink I have 2 earth wires (one thick & one thin) the thick one is connected to a water meter at one end & nothing on the other. The thin wire comes from somewhere below my kitchen cabinet so I don't know what it is attached to but connects to nothing. WebAug 18, 2016 · It would be a bit of a pain to route the 10mm earth cable to the gas meter, and a lot easier to connect it to the 22mm copper pipe that runs from the meter, up the … Webmember could become the earth patch if the earthing and bonding is non- existent or incorrectly fitted _. Q: Right got that, so what does the term ZBonding mean? A: Bonding is the connection of the incoming metal gas and water pipes to the main installation earthing terminal and is vital for your protection from electric shock. hiding engagement ring while traveling