New Thermostatic Shower Valve?

[GUMPY]

The TRV on the hot tank on the boat is set high  it's  whatever the temp in the tank is, so hot water is very hot.  C wears rubber gloves and is always complaining at home (where it's set to 55deg) that it's not hot enough😱   I have a TRV on the bathroom basin hot tap on the boat so that I don't scald myself, the kitchen is a mixer tap so washing up can be done in the hottest possible water.  For me not having a thermostatic shower is not an option.

[Sea Dog]

35 minutes ago, Loddon said:

C wears rubber gloves and is always complaining at home (where it's set to 55deg) that it's not hot enough😱

Maybe she's right? I think 60-65 is recommended: >60 to ensure legionella can't survive and <65 to avoid heating water beyond what's economically sensible.

[GUMPY]

1 minute ago, Sea Dog said:

Maybe she's right? I think 60-65 is recommended: >60 to ensure legionella can't survive and <65 to avoid heating water beyond what's economically sensible.

Tank is at 60+ heated by solar,  tap is at 55 can't sneak it down any lower 🥱

 

[Sea Dog]

1 minute ago, Loddon said:

Tank is at 60+ heated by solar,  tap is at 55 can't sneak it down any lower 🥱

 

You could maybe pinprick the rubber gloves...