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  1. Madrab

    Help with this fixing!

    +1 - they are the old standard JG fittings, they have exactly the same end as the current stop ends, tap/valve ends and flexi pipes etc, there is no nut that unscrews, like the modern speedfit twist and lock fittings. There isn't a locking collet in there either, it would be between the white...
  2. Madrab

    Help with this fixing!

    They are old JG pushfit and that's exactly how you release them. Push in the white collar, the trouble is those one tend to become very stubborn after they've been in for a long time and the teeth and dug in and become reluctant to release. Get a pair of pliers that have the curved part in the...
  3. Madrab

    Boiler Issues

    Not sure why he said that. All boiler's should be fed by a common mains supply. I would suspect that the fused switched unit beside the timer feeds power to the timer and that should also feed power the boiler, through that switch on the wall beside the boiler. Then there should be a separate...
  4. Madrab

    UFH how to change blending valve

    Are both manifolds serviced by the same Blending valve and pump assembly? Normally there would be one for each. You will need to isolate the manifold and valve/pump assembly from the CH system and depressurise the UFH before it can all be disconnected.
  5. Madrab

    Replacing tiled shower floor with shower tray

    I set a shower tray into the floor not so long ago so with the tiles and ditra mat and EUFH then the tray is now level with the floor tile. Looking at your joists again though, they look like I joists, If so then that wouldn't work as batons would need to be added to the side of the joists...
  6. Madrab

    Replacing tiled shower floor with shower tray

    Wow - yup, seems they created quite a few issues over time with water ingress. Do you want the tray sitting on top of the floor level or have you considered dropping the tray in so it ends up level with the floor?
  7. Madrab

    Options for removing surround / gas fireplace

    Get a chimney specialist in to survey and recommend a suitable approach to the chimney, they can be areas for damp accumulation or debris depending on it's condition. If it had been used for solid fuel previously and then a gas fire fitted then it should have already been swept clean as part...
  8. Madrab

    No hot water then very hot water!

    If it did it once then it can do it again and/or fail completely - your choice to risk it or not. Trouble is if it's working just now then it may not be apparent what is actually causing the issue when under test.
  9. Madrab

    Low water pressure

    Do you mean you aren't getting any flow into the Cold Water cistern (CWSC) in the attic or a toilet cistern? Is it just a trickle?
  10. Madrab

    Honeywell Automatic Bypass Valve noise

    Ah ok - yep ... fair enough, didn't think about that - of course, direct correlation
  11. Madrab

    Honeywell Automatic Bypass Valve noise

    Don't meant to disagree but ..... The 145's differential (delta) pressure scale is in mbar/bar, not M head
  12. Madrab

    Honeywell Automatic Bypass Valve noise

    No - numbers would usually equate to pressure in Mbar/bar - that being the pressure against the valve needed for it to start to open, s a lower number means less pressure needed to open the valve. That noise is more indicative of a fouled valve, may need removed and cleaned or replaced. The...
  13. Madrab

    Multi block leak

    Get the unvented serviced properly by a qualified engineer. Unvented cylinders are not a DIY appliance. The ones with the internal bubble are the only (edit) ones that can have that restored by the client but nothing else on the unit. Anything else should be serviced by someone qualified. These...
  14. Madrab

    Radiator brackets needs extending

    Yea +2 - why don't you use a piece of ply to build the wood out till it's level. That's the process I follow when coming across dot 'n' dabbed board over brick. When putting a really large rad on a wall like that I cut out the plasterboard and fill the gap with wood secured to the wall behind...
  15. Madrab

    How to remove a bath drain, and bath paint recommendation

    The rust needs treated first before anything. it needs a wire brush to remove as much as possible the use a rust converter before anything else to reduce the chance of it returning.
  16. Madrab

    Gas safety question.

    A little silicone grease and pop one of these in
  17. Madrab

    Boss Adapator Replacement.

    +1 - If it's fitted into that boss properly I would be expecting to have to cut it too and then use a straight coupler to remake.
  18. Madrab

    Integrated washing machines

    You would use a 35mm Forstner drill bit with depth stop, you can get kits/jigs online easily enough.
  19. Madrab

    Integrated washing machines

    The hinges etc are usually set up for standard doors and spacing/depths with some wiggle room. The trouble starts when fitting to a bespoke or altered/non standard set of units
  20. Madrab

    How to remove a bath drain, and bath paint recommendation

    Yeah - the bath waste hole should be a standard and would normally accept a standard 11/2" bath waste with a ~70mm wide top flange. Go easy with the bath enamel and rusted area as the worst thing would be to clean it all prior to touching up and then create holes where the rust was, though in...
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