[mark15]

hi to all.... this is my first question ever on here & its prob been asked loads!!! apologies if it has but im  thinking of changing my standard pure water system into a hot water system... what is the ideal temperature for cleaning windows with warm water? thanks in advance...mark

[Jonny 87]

Between 20 and 30 degrees at the brush head. Luke warm.

[dazmond]

Between 20 and 30 degrees at the brush head. Luke warm.

only on very cold days jonny.other days 40 or 50 degrees is better as it cuts through dirt faster/easier.

[Jonny 87]

Between 20 and 30 degrees at the brush head. Luke warm.

only on very cold days jonny.other days 40 or 50 degrees is better as it cuts through dirt faster/easier.

I've tried both mate but unless it was baked on bird mess then I found no real difference in cleaning from warm to hot.

Plus you don't go through much gas atall as it is running minimum. 

[Dave Willis]

Start off with it boiling then when you crack the glass back it off and so on. Eventually you'll get the right temperature.