H
Heating-eng
what is the best combi to fit on to 15mm ?
Discuss 15mm gas supply in the Plumbing Jobs | The Job-board area at PlumbersForums.net
Normally always fit 22mm but it is very hard to do on this job.I would imagine only a 24kw, but even then is still depends on how long the gas run is. Always best to upgrade to 22mm if possible.
Yes and its an upstairs flatterraced house?
To be honest its quite far. i didnt think it could stay on 15mm but just thought i would ask you nice people.You're really going to struggle to get the boilers gas rate on 15mm, unless its very close to the gas meter & no other appliances, remember each elbow reduces the req'd pipe length by 1/2 metre.
i witnessed an engineer install a 30cdi on 15mm pipe a couple of years ago, i did say something but he said it would be ok. i was only there to fit the rads, oddly enough the customer kept my number and not his, he called me in to service it, the operating pressure was sooooooo low i was suprised it was working at all, think it was something like 15mbar. we resized the pipe for him after i showed him the gauge.
Well i am now updating the gas to 22mm . the nice people in the down stairs flat is letting me run the gas pipe in there lounge.
if the gas pipe runs through a property owned by someone else can it be fully inspected and isolated if there is a problem in the future, kinda thinking you cant/shouldn't run a gas pipe through someone elses property
The gas meter is outside and this is the only possible way to update the gas.
The gas meter is outside and this is the only possible way to update the gas.
Can you not run external up the wall??
Run it up the outside wall.
You are not allowed to run a supply through a different property.
Are you a new start or are you just ripping the pee?
Looks like you need the kango out lol
It is a real nightmare .i would tell him to get somebody else but i get lots of work from him.
it is a second floor flat ,boiler at front of house and gas meter at back. gas was put in the floor when built.
it is not possible to run gas outside.
There is always a way, just not through another house. Next guy to follow you will shut it off.
Is there a loft or is it a mid floor flat? If there is a loft run it over there.
Is the floor chipboard on block and beam? If so you can lift the boards easy enough.
If concrete floors and no loft you may have to run it high level around the rooms and get it boxed in or as a last resort, run it external around the building.
Blame it on the builder for undersizing the original pipe.
The gas meter is outside and this is the only possible way to update the gas.
the fact that it is the only way to do it, wont make it ok if it isnt allowed
Reply to 15mm gas supply in the Plumbing Jobs | The Job-board area at PlumbersForums.net