Thermostatic electric shower low pressure display always on

[Johntheo5]

I would use the switch as a base to lever up and off the terminal with a flat bladed screwdriver, it will certainly come off.
Check (with that one wire removed) that both heating elements are on by feeling the hot water temperature, if so, then almost certain to be a (the) faulty neon pressure switch, just renew it.

 

[TryAgain1]

I would use the switch as a base to lever up and off the terminal with a flat bladed screwdriver, it will certainly come off.
Check (with that one wire removed) that both heating elements are on by feeling the hot water temperature, if so, then almost certain to be a (the) faulty neon pressure switch, just renew it.

So just remove the silver colored terminal (on right hand side) not both brown wires?

 

[Johntheo5]

Just both brown wires. Remove enough to remove the switch....I keep asking how many wires are attached to that switch.

 

[TryAgain1]

Just both brown wires. Remove enough to remove the switch....I keep asking how many wires are attached to that switch.

2 brown wires are attaches to the low pressure micro switch

 

[Johntheo5]

You have removed one?, check that both elements are on as suggested above, then remove the second wire by prising off the spade/terminal it's attached to, renew switch.