While you wait for answers, we may have found some information which could help you.
Success
Message
Aquadart shower seal?
What parts do i need to get water flowing again?
Almish heater surge model w15?
How can I mend my Neptune Exotic shower?
Mira excel thermostatic shower mixer?
Grohe push button flush?
Boiler over pressure on the hot-water side?
Thermal cut out switch?
Replace cord in shower screen?
Mira advance atl electric shower?
Fasco?
How do I fix it?