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