User Manual: THM501_E-thermostat.UPM Thermostat user manuals. Searching for a product? Search within 13 UPM products. UPM THM301M. UPM THM301M · UPM HTM611A. UPM HTM611A · UPM THM501 Manual UPM THM501. View the UPM THM501 manual for free or ask your question to other UPM THM501 owners. View the manual for the UPM THM501 here, for free. This manual comes under the category Thermostat and has been rated by 1 people with an average of a 5.2. Manuals and User Guides for UPM THM501. We found 2 manuals for free downloads: Owner's manual. UPM THM501 Owner Manual. Brand: UPM Category: Thermostats UPM THM501 Manual ; This thermostat requires 2 “AA” size batteries (included) to operate. ; Ensure the batteries are installed correctly. (REFER TO PAGE 31). Thermostat UPM HTM611A User Manual. 7 day programmable thermostat for electric baseboards and radiant heating (31 pages) ; Thermostat UPM HTM311A Owner's Manual.