Mixing Valve For heating and domestic

[Plumber69]

I installed a 1" V135 honeywell mixing valve on parallel domestic hot water tank setup. Then I read the instructions and it says its meant for heating... example infloor heating. Is it ok to use this valve or are they completely different from a domestic mixing valve

 

[Breplum]

Wrong valve for sure. Not suitable.

 

[Sponsor]

 

[Plumber69]

Wrong valve for sure. Not suitable.

Do you know what the difference is

 

[Dana]

Do you know what the difference is

It probably uses alloys unsuitable for potable water. (Just guessing- don't know for sure.)