Recent content by i2ispa

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    Attached garage - earthing

    What are the requirements regarding earthing for a garage attached to the house on TT system. There is also a water supply tap in the garage. Earth rod fitted in the house, is an extra earth rod required in the garage. Thanks.
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    Boiler Controls for New build

    Thanks for the replies. Evohome is a little pricey. I would like some more guidance on the use of either 1) programmable delayed start thermostats and a single channel programmer 2) A 2 channel programmer with simple delayed start thermostats. I presume the same can be achieved with either...
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    Boiler Controls for New build

    Hi, I am looking for advice for choosing controls for a new central heating system to be fitted. The specification states: A rated Combi with weather compensator. 2 separate heating zones with individual temperature and time control. Thermostats to have delayed start...
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    Combi Boiler with Inbuilt Weather Compensation

    Hi, Embarking on a new build and must install boiler with weather compensator. I currently have a Baxi Duo Tec 40 which has been a very reliable boiler and would be happy to install another in the new property. Does this boiler have the circuitry built in for weather compensation. What...
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    Flue Length - Bracket

    I have a combi installed 3 yrs ago in a rental property by qualified Gas Engineer CP12 issued. The following two CP12s completed by a different engineer. Another engineer has just completed a CP12, everything ok apart from stating the flue (vertical longer than 2m unsupported). He has...
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    Gas Supply to Meter Lead Pipe

    Hi What are the regs around the supply pipe to a Gas meter in Lead. Is it within regs do I need to do anything about it, who is responsible for it. The meter is within the house and all the pipe after the meter is in copper. The house is tenanted and has had CP12s' carried out for the last...
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    Can you recommend Vokera Engineer

    Fault initially started with no hot water, but CH working and when CH turned on water would then work. (after a few attempts) Now the CH is taking several attempts to fire the burner and no hot water at all.
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    Can you recommend Vokera Engineer

    Fault on a Vokera 20/80 RS FLowmatic. Can you recommend an engineer in the DH4 area. Thanks
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    Changing 3 Way valve Combi

    Can a plumber replace a 3 way valve on a combi or must I use a Corgi Registered engineer. Regards,
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    Problems after descale CH

    Hi Agile, The product is Kilrock Advanced Concentrate Central Heating Cleanser and sold through B&Q. www.kilrock.com With regard the rads heating from the top down. Is this normal. thanks.
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    Problems after descale CH

    Hi, I have a open vented CH with a Potterton Wall Hung Boiler. System is 18 Years old and has worked fine with several 3 way valves and one pump over the years. The sysem was working fine all rads hot, but the boiler began kettling so I added a kilrock central heating cleanser. Every thing...
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    Expansion Vessel - Testing Pressure

    Can a plumber who is not corgi qualified test the pressure in the expansion vessel of a combi and if necessary re-pressurize. Thanks,
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    Mclaren 240V Gas Valve - Glowworm Super

    Dave, Did you receive my email with pics.
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    Mclaren 240V Gas Valve - Glowworm Super

    Hi weareleeds, I will need to measure the pipe. What are the different sizes and say the one currently fitted is a 3/4" is there an adaptor bush available to take the 1/2" If you coul email me with the price. Thanks
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