Bit of a strange one but Google is giving me no answers.

Does anyone have a Coleman Hot Water on Demand?

Can you turn the knob to HOT?

I can only seem to turn it to near the end of WARM which does give hot water but just curious why you can't actually turn it to the HOT section near the end.

I only use it for washing up and showers not coffee's, etc but just curious if they are all like this?

I thought it may have been a child safe thing and tried to push knob in to get it on to HOT but no joy so far...