Outside tap from combi mains inlet

[Alltheones]

I’m after putting a outside tap on my garage the only feed in there is a 22mm that feeds into the combi, can I cut into this without causing any issues right under the boiler.
I’ll be putting after the magnet thing on the pipe will literally go into the vertical bit right under the combi.
If I can all I’m going to do is 22mm t to 16mm either push fit or compression. My only concern is how does one get a T in a pipe that doesn’t move.

 

[oldbutnotdead]

You sure that 22 is cold water feed- if its got the black Magnatec thing on it it sounds more like heating circuit.
If pipes are rigid you'd use a slip coupler, not sure you're allowed pushfit that near the boiler (may be ok on cold feed)

 

[Alltheones]

It’s the one that has the tap on it too add water so I presumed it was the cold feed.
2nd from the right.

 

[JimCrow]

The mains cold into the combi will be 15mm copper.

 

[Alltheones]

So 3rd from the left?

 

[denso13]

So 3rd from the left?

That's the gas. It is 3rd from the right.

 

[JimCrow]

.

 

[Alltheones]

That's the gas. It is 3rd from the right.

Yes sorry I meant right. I’m not totally useless haha. Thanks. Actually makes it easier being 16mm

 

[Alltheones]

Thanks

 

[oldbutnotdead]

There's probably enough movement in that 15 to get a tee in- compression or solder, up to you. Again not sure you're allowed pushfit that close to the boiler- easy/safe option will be compression T and 1500mm of copper then pushfit the rest of the way