Recent content by akist

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    Portable/small tongue and groove machine, engineered wood flooring

    About 50% of the boards are 500mm, so my maximum joint overlap is 250mm. There are 2 main reasons I might want to T&G the boards. First I am trying desperately to remove sections with knots, leaving me with two pieces that can only be used at the start or the end of a row. Secondly I may need...
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    Portable/small tongue and groove machine, engineered wood flooring

    Has anyone got or used a tongue and groove machine with engineered wood boards? I tried cutting a groove using the table saw, made it, but it is not a simple task, and I presume the tongue could be done with the router. But if I had a machine then I'd be able to use many more offcuts (eg...
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    Cistern flush valve suspect

    I am looking at a new concealed cistern. The provided flush valve seems to have a small bit cut off at the bottom, leaving only 3 mm for the rubber washer to make a good seal. I do not understand why they did this, but a leak there would be impossible to repair once the bathroom is tiled. I...
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    Modifying a cistern

    I have brand new concealed cistern and I want to make modifications. The inlet hole on the sides is 20mm as is the diameter of the provided inlet valve and looking at alternative inlet valves they mention 1/2". Is this normal?
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    Magnetic filters overpriced. AliExpress'ed anyone?

    My £350-£400 central heating pump is made in Serbia/Croatia/Romania - one of those. It is a lump of metal. Prices are what they are these days.
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    Measuring gas pressure under load

    How will I know whether there is enough pressure for a gas hob for my new kitchen before I order it?
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    Large, concealed cistern

    Got it now at BES
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    Large, concealed cistern

    Hi, Is there somewhere I can buy a 9lt or thereabouts concealed cistern? They are all 6lt at the shops. Thanks!
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    Measuring gas pressure under load

    Hi, I jad a boiler fitted a few weeks ago. The installer said that gas pressure is marginal. I have another gas pipe outlet quite far from boiler I was hoping to use for a combi and/or maybe a gas hob. This is currently capped off. Can another gas fitter measure gas pressure at those remote...
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    CH pump overrun

    I am not sure how it is wired, it is an S system I was told. Will have to take a closer look. Two questions are, should the pump continue to circulate when the thermostat is off? I think yes, pump should stay on for as long as CH is on. Also, should pump's overrun be routed to the CH as means of...
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    CH pump overrun

    Unfortunately, this is the majority of tradesmen I have met, regardless the discipline. Yes, but even with the bypass AFTER the pump, I still do not like it, if the intention is to remove latent heat from the boiler, it is just too short a circuit, why can't the valve remain open for the...
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    CH pump overrun

    It is a regular, not a system boiler.
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    CH pump overrun

    Yes two 2port valves.
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    How to choose the right pump speed

    Would I be right in assuming that the slower the speed, the cooler the return will be, as hot water spends longer inside the radiators?
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    Should CH pump and valves remain on all time CH is on?

    As we are heating up a house we eventually reach a required temperature on the thermostat and the boiler stops. At that moment we want the pump to remain on so as to distribute latent heat from hot rooms into colder rooms. But if someone has left a window open, then we do not want to...
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