dials on tankless gas geyser

[BobbyJoe]

Hi everyone,

What does the summer/winter dial do on a tank less gas geyser? Should you adjust it or leave it on one mode or adjust it according to seasons?
Any info would be great thanks.

 

[ShaunCorbs]

Winter will warm the water up a bit hotter due to lower incoming temp eg 5dc

 

[BobbyJoe]

Can you keep it on the winter dial even in the summer time? That is if you have mixer taps instead of single taps.

 

[Gasmk1]

Leave it on what you want as already stated it’s to take into account the difference between winter incoming cold water being a lot lower temperature than summer. Old one used to be a water throttle so just slowed flow rate, new ones probably use thermistor to control temp