Ouch! The Atwood G6A-6E water heater in my trailer is too hot.

by Gordon
(Saskatoon, Sask. Canada)

The hot water seems overly hot. I believe this is a waste of energy because the hotter the water, the faster it loses heat. I also scald my fingers when I rinse a dish. There must be a temperature control somewhere on the appliance. Is it adjustable? If it is fixed, might it be faulty.
I think the heater went into a lockout condition on at least one occasion but I wasn't aware of that feature at the time.

Thanks.