I
IDCHAPPY
not got the post that far north?
Not even got inside toilets yet
Discuss Hints, tips & secrets of plumbing - No Banter please! in the Plumbing Jobs | The Job-board area at PlumbersForums.net
not got the post that far north?
This is used so you don't have to isolate the boiler and drain off. How many times do you use the boiler isolating valves, only to see them start dripping when you move them.Had a thought about this yesterday as I removed an exp vessel. You only have to let the pressure off not drain the system down anyway. I then wind a cap onto the flex just to stop the drips.
If you did use that clamp then the vessel would still have pressure in it and would make a mess.
Just release system pressure (ideally from a drain off or rad, try to avoid the temptation if the PRV)
When using polypipe pushfit, always Use the insert (don't forget to insert a pipe collar fgs ), for the flitting and not the pipe..
Eg!, if you have a "JG" elbow 22mm and Hep2o pipe 22mm. To get the 101% watertight outcome it is necessary you use the "JG"guide or vice versa...
Okay thanks. Now let's say you have a jg tee and a polyplumb pipe! The way round would be to use the polyplumb pipe insertSpanner.
Pipe sizes relate to the outer diameter of a pipe.
this means jg, polyplumb, hep and the other plastic fittings will work on each others pipes as they fit the same OD
BUT
They have different internal diameters which the insert goes too.
jg could be 14mm id while hep is 13mm.
you need the correct insert to stiffen the pipe or they sit lose and are useless.
Okay thanks. Now let's say you have a jg tee and a polyplumb pipe! The way round would be to use the polyplumb pipe insert
I must add, after doing this, I won't be able to return them if they fail in the first 12 months, but I'm not really concerned about that. Also checked the web prices out of the 4Ah I can't see anyone doing them as cheap.
When your on a job and there isn't one it's polite to fit one. Sick of muppets who fit system or do a boiler swap and neglect to spend £3.49 and two mins to fit them !!!!!!!
OK - so this isn't plumbing related specifically but is trade related, and may help someone who uses Makita cordless tools.
I have lots of Makita stuff and therefore need lots of batteries. So when one died recently, I popped to buy a new one. Toolstation are selling the new 4ah batteries for about £85 which I know isn't super cheap, but when you consider it will definitely be genuine and that until last month Screwfix wanted £149 for a 3Ah it seems a deal.
So I bought 2 of em. When they arrived they wouldn't fit into any of my 3Ah tools. I quickly realised why, and with the Dremel sorted it in under a minute. The 4Ah isn't going to damage my tools just last longer than a 3Ah. So don't worry about that.
Attached are some photos. I hope this is clear, and it may help someone!View attachment 16833
View attachment 16834
PS - so far the 4Ah batteries do last a fair bit longer than the 3's.
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