Thank you all for your very prompt help.
I need the shower up and running quickly so I'll go to B&Q where it's on offer at the moment and get a replacement. I'm happy that this is well within my DIY capabilities, just didn't want to fall foul of the law.
Thanks once again
Steve
Hi
I'd like some advice about whether I need someone who's part P certified to replace a shower.
My existing shower (Mira Sprint 9.5kW) was fitted 2 years ago by an electrician and a certificate of compliance & installation certificate issued. The plastic casing on the outside has since...