I have installed the Rinnai integration, for my new tankless water heater. I want to create a scene to set the water temperature (the DW likes to have her baths at 108 degrees Fahrenheit). But, in SmartThings it seems to appear as a Thermostat, which reasonably limits the maximum temperature to 40 degrees Celcius (104 degrees Fahrenheit).
Is there any workaround you might suggest?