- Reaction score
- 12
Hi all I’m about to fit a new cu client has bought a new shower 9.5kw but his cable is only 6mm as all certs will be included what fuse should I put it on if any or should I recommend lower shower or bigger cable 10mm the problem being I don’t think they want the inconvenience of running new cable.new board going in so red protection not a problem but manual says 40A required any advice would be appreciated thanks