UK best way for isolation

[L1Jay1]

ive been asked to rewire 5 flats , each flat is on a card meter, a new cu is to be installed in each flat to cover 3/4 circuits,
a new landlords main board is to be installed by the front door, can each flat be isolated from the main board or does each flat need individual isolation like it is now . What size run of cable to each flat 6mm or 10mm, only one flat has a electric shower , two flats have an electric oven. The flat with electric shower doesn't have electric oven.

 

[pc1966]

This is 2020 discrimination is now selectivity

I stand corrected

In fact the doc I referred to is "Coordination tables 1SDC007004D0204" so yet another term to apply!

 

[snowhead]

Wow, your eyes are better than mine for sure!

For those of us with less than perfect vision;

 

[pc1966]

Blown up photo helps, but a closer/sharper one would be better. Maybe its a trick of the photo, but it makes the earth connection to the cutout look p-poor to me.

Also looks like rust stains on the isolator switch, never a good sign (just where the seal wire is fixed). Wonder if it is 100A rated if the DNO would grace the supply with a fuse upgrade?

 

[buzzlightyear]

Also looks like rust stains on the isolator switch, never a good sign (just where the seal wire is fixed). Wonder if it is 100A rated if the DNO would grace the supply with a fuse upgrade?

single phase to that lot ,more like 3 phase is needed .

 

[shaun1]

How is the house heated? If there is gas central heating controled by the landlord, could there be a danger of tenants topping it up with electric heaters?

 

[ipf]

This is 2020 discrimination is now selectivity

If you talked selectivity politically, it would be discrimination.

 

[Zerax]

How is the house heated? If there is gas central heating controled by the landlord, could there be a danger of tenants topping it up with electric heaters?

No risk of that if he's charging 'em £1 per kWh...