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    Bonding copper pipes joined by plastic isolation valve?

    Thanks for the clear answer. If the pipe to the outdoor tap was to go into the ground, would bonding be required then? I am just trying to understand the rules.
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    Bonding copper pipes joined by plastic isolation valve?

    I have an outdoor garden tap supplied from my kitchen mains supply. It has a gate valve as an isolator which does not work well. I wish to replace it with a plastic isolation valve (see photo). The piping from the isolation valve to the outdoor tap will be going vertically through the back wall...
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    Solar panel bracket lifting tiles

    Thanks for the replies. The installers have agreed to grind the back of the tiles. They said that it is not necessary, but they will do it to keep me happy.
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    Solar panel bracket lifting tiles

    The installers have advised that a maximum of a 5 mm gap is permitted according to MCS guidelines. It's a bit difficult to check the gaps. Also removing, grinding and replacing the tiles might weaken them.
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    Solar panel bracket lifting tiles

    I am having solar panels installed and noticed that the installer did not use an angle grinder to adjust the tiles and enable them to lie flat after installing brackets. He seemed to install the brackets very quickly. But they have not yet installed the cables for the panels, so perhaps I should...
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    Triton Enrich not working (ever)

    In the end, we replaced the shower with another Triton Enrich, without fixing any switches or anything else. The new one works fine. So perhaps the solenoid had failed on the previous one.
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    Occasional leak from roof tile vent

    Just for the record, I did 2 things to try to solve this: 1) I bought some foam filters intended for air vents to insert inside. These are intended to allow air flow through, but stop indirect rain etc. I think that it continued to leak after that, but I am not sure. 2) I attached a flexible...
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    AICO radiolink triggering neighbours alarms

    One of my neighbours did that and Aico recommended that we remove the radio devices from each house, then install them again, house by house, giving each house its own house code. So maybe that's what we will do. However I feel that we already installed them according to the instructions and...
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    AICO radiolink triggering neighbours alarms

    I have upgrade some smoke alarms in a house which now has 3 hardwired alarms and one wireless heat detector. All alarms are from the Aico range (Ei3016, Ei603RF). I have installed one radiolink module (Ei3000MRF) into one of the hardwired alarms. This allows the hardwired alarms to communicate...
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    Triton Enrich not working (ever)

    I seem to have exactly the same problem with a Triton Enrich. LED light goes on. The water supply is OK. But the shower won't operate. Did you ever find out what was wrong?
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    Smoke alarm wiring circuit

    I should have probably described the 1st option as 'radial'. In effect both options are types of 'Parallel' going by what is taught at school, since live and neutral are connected to each device. I doubt that text book 'Series' is ever used in real life. Anyway, what I want to know is should the...
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    Smoke alarm wiring circuit

    From the ceiling rose, the cable will be 2 core + earth. Series option: Between each alarm will be 3 core + earth. Junction box option: Between common junction box and alarms will be 3 core + earth. The 3rd core will be for hard wiring the signal. I have seen the series way being used before...
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    Smoke alarm wiring circuit

    Hello. I am upgrading some AICO smoke alarms in a HMO where the existing alarms will expire soon. They are each wired from individual ceiling lights. On the top floor there are 4 alarms. I plan to go into the loft and from above, power the 4 top floor alarms from a single ceiling rose, instead...
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    Occasional leak from roof tile vent

    Thanks for the replies. Since it is well ventilated and there is no water source in the loft (no tank or humidity source that I know of) I didn't think that it could be caused by condensation on the vent. I am planning to block it with a thick plastic bag stuffed with a rag. I think that...
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    Occasional leak from roof tile vent

    I have 2 plastic vent tiles on my roof. From within the loft, I see that their underneath interface is a 75 mm diameter pipe, presumably to allow connectors, or just to allow ventilation. One of them is directly above the loft hatch which is lined with polystyrene on top. The other one is above...
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    Replace circuit breaker with WIFI smart metering circuit breaker

    Just for the record, I installed the meter device and clamp, so it monitors electricity consumption on the circuit supplying the shower. So far it seems to work well. I had to install it in a slot where there was no busbar terminal in the way. It is powered from the lighting MCB. Thanks to...
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    Replace circuit breaker with WIFI smart metering circuit breaker

    Thanks again for all of the good advice. I think that I will buy the meter device with the clamp. Would it be acceptable to wire it up as shown in the attached photo? Ie. feed a new live wire from a lighting circuit breaker. Then connect the neutral connection to a neutral block in the consumer...
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    Replace circuit breaker with WIFI smart metering circuit breaker

    Thanks for all of the helpful advice. I wanted to install the monitoring device just to conveniently monitor usage for an electric shower, following a large electricity bill. After reading the advice, I plan to leave the consumer unit alone and instead install a monitoring device on the cable...
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    Replace circuit breaker with WIFI smart metering circuit breaker

    I want to monitor how much energy our electric shower is using. The shower is currently on a Hager MTN132 B32 MCB. I assume that this Hager MTN132 B32 MCB goes on to a busbar and has a single live wire connection at the top. On Amazon and eBay, I have seen MCB's that have WIFI functionality...
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    Key operated emergency light switch for non-emergency installations

    Yes, Sellotape solves many problems. We have some on our freezer power socket switch after it has been turned off a few times. Regarding the 2 gang light switch originally mentioned on this posting, I have successfully replaced it with a 2 gang switch where one switch is key operated. So far it...
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