Shower (room) questions

[pncomms]

Right you reg's experts - ive pawed through mine and can't come up with an answer I am happy with. I have a shower/utility room, with a fixed cubicle shower with basin. First question: Can I run the (IP) rated shower cubicle light and ventilator fan from the ceiling isolator via an FCU, so that they both come on when the pull cord is operated. The room has a separate pull cord for the normal lights but I don't want to shower light/fan to run when this is used. Apparently the on site guide says a water heater of more than so many litres HAS to be on it's own circuit but ive got the NIC version and there is nothing in that about it, and a shower ain't really a water heater as such is it? Obviously the shower light and fan would be off the same circuit as the shower, via the FCU. Is this allowed? Second question: I have a freezer and washing machine outside zone 2 but less than 3 meters from zone 1. The clearly regs say you cannot have a socket outlet less than 3M from zone 1, obviously, but my NIC on-site guide says you can have stationary equipment such as washing machines beyond zone 2 supplied by a socket outlet or FCU??? How's that work then? It is implying that they can be beyond zone 2 not 3M from zone 1, and fed from a socket (page 191 for anyone with the NIC on-site guide). I would use an FCU anyway but am confused.
Any suggestions?

 

[jaypp]

reminds me of 'groundhog day'

 

[pncomms]

The problem, is that it looks ****. And has been mentioned before, they will get left on. Can everyone take the emotion out of this and tell me why it is either dangerous or "crappy" to split the load side of the shower isolator with an approved junction box and run the resulting 6mm to an FCU and then onto the light/fan. If this junction box is in an accessible location for I&T why is it a problem? Where in the reg's is it not allowed?? I take the argument that the less joints the better but as long as the job is done properly I fail to see why it is a fire or any other risk.

 

[simpson93]

"second question: I have a freezer and washing machine outside zone 2 but less than 3 meters from zone 1. The clearly regs say you cannot have a socket outlet less than 3M from zone 1, obviously, but my NIC on-site guide says you can have stationary equipment such as washing machines beyond zone 2 supplied by a socket outlet or FCU??? How's that work then? It is implying that they can be beyond zone 2 not 3M from zone 1, and fed from a socket (page 191 for anyone with the NIC on-site guide). I would use an FCU anyway but am confused.
Any suggestions?"

wire straight into an fcu or just a flex outlet ? if its plugged in its not stationary if its wired in, its not moving.

 

[pncomms]

"second question: I have a freezer and washing machine outside zone 2 but less than 3 meters from zone 1. The clearly regs say you cannot have a socket outlet less than 3M from zone 1, obviously, but my NIC on-site guide says you can have stationary equipment such as washing machines beyond zone 2 supplied by a socket outlet or FCU??? How's that work then? It is implying that they can be beyond zone 2 not 3M from zone 1, and fed from a socket (page 191 for anyone with the NIC on-site guide). I would use an FCU anyway but am confused.
Any suggestions?"

wire straight into an fcu or just a flex outlet ? if its plugged in its not stationary if its wired in, its not moving.

I take your point about wired in being def stationary, but the guide specifically says via a socket outlet or FCU. Are the NIC wrong then??

 

[telectrix]

the appliances may be 3m. if a socket is used as opposed to a FCU.

 

[GLENNSPARK]

Right you reg's experts - ive pawed through mine and can't come up with an answer I am happy with. I have a shower/utility room, with a fixed cubicle shower with basin. First question: Can I run the (IP) rated shower cubicle light and ventilator fan from the ceiling isolator via an FCU, so that they both come on when the pull cord is operated. The room has a separate pull cord for the normal lights but I don't want to shower light/fan to run when this is used. Apparently the on site guide says a water heater of more than so many litres HAS to be on it's own circuit but ive got the NIC version and there is nothing in that about it, and a shower ain't really a water heater as such is it? Obviously the shower light and fan would be off the same circuit as the shower, via the FCU. Is this allowed? Second question: I have a freezer and washing machine outside zone 2 but less than 3 meters from zone 1. The clearly regs say you cannot have a socket outlet less than 3M from zone 1, obviously, but my NIC on-site guide says you can have stationary equipment such as washing machines beyond zone 2 supplied by a socket outlet or FCU??? How's that work then? It is implying that they can be beyond zone 2 not 3M from zone 1, and fed from a socket (page 191 for anyone with the NIC on-site guide). I would use an FCU anyway but am confused.
Any suggestions?

eh?..

i suppose it isn`t even an instantanious one is it....

 

[GLENNSPARK]

and i`d be using an RCD spur as well for them appliances if within a special location....(i assume the circuit/s are non RCD`d?)

 

[Octopus]

The problem, is that it looks ****. And has been mentioned before, they will get left on. Can everyone take the emotion out of this and tell me why it is either dangerous or "crappy" to split the load side of the shower isolator with an approved junction box and run the resulting 6mm to an FCU and then onto the light/fan. If this junction box is in an accessible location for I&T why is it a problem? Where in the reg's is it not allowed?? I take the argument that the less joints the better but as long as the job is done properly I fail to see why it is a fire or any other risk.

Rubbish - how many shower isolators are actually used.

Is this for you or a paying client?

 

[pncomms]

It's for me. I take the point that most isolators are not used, I am just trying to keep the clutter down by using the shower isolator as a dual purpose one, as the shower is actually in a downstairs utility room and seldom used anyway. I just don't want the place turning into a pull-cord slalom course, and it is obvious the light/fan will get left on if on separate pull cords. I am beginning to think the best course of action would be to install some kind of automatic switching, either by using a flow or humidity sensor, or a contactor, but if the latter, you are still joining the cable.

 

[shanky887614]

It's for me. I take the point that most isolators are not used, I am just trying to keep the clutter down by using the shower isolator as a dual purpose one, as the shower is actually in a downstairs utility room and seldom used anyway. I just don't want the place turning into a pull-cord slalom course, and it is obvious the light/fan will get left on if on separate pull cords. I am beginning to think the best course of action would be to install some kind of automatic switching, either by using a flow or humidity sensor, or a contactor, but if the latter, you are still joining the cable.

isolator switch on outside wall above doorframe

Lile everyone else does

 

[pncomms]

That'll look nice.......good job you aint married to my missus. I think I'll take the ****k shower out and put a big beer chiller in instead.

 

[Resu]

That'll look nice.......good job you aint married to my missus. I think I'll take the ****k shower out and put a big beer chiller in instead.

Works for everyone else!

 

[jaypp]

humidity sensor

trouble with that is, the fan will only come on to do the job it's meant to!!!

 

[guest119]

One of these on the shower cable switching a switchwire from the first light to the second light/fan.

Single Range AC Current Operated Switches

Shower light/fan doesnt come on unles the shower is drawing load and the first light is on.


Boydy

 

[pncomms]

mmmm. It's still breaking into the shower circuit, which, although no-one has actually provided a technical reason for not doing, it is not ideal. I think I am going to use a humidistat, as someone has suggested earlier, seems like an ideal solution to me, and just put the shower light onto the other room lights. In fact, the more i think about it, the better it gets, fan will run on after the shower is used until the humidity levels drop.