Archived from the Tools In Action forum (Dewalt). This thread is read-only.
I just bought a 140000 btu portable kerosene garage heater. When I turned it on the first time the display would occasionally say CH in between temperatures. I can’t find anything online or in the manual. I just want to make sure that’s not telling my there’s a problem. Anyone know what CH means?
Thanks.
jon
Your thermostat is turned up past 99. Continuous heat. It won’t shut off with the thermostat.