HTM621R MANUAL ENG UPM - UPM Marketing
HTM621 Programmable Thermostat For Electric Baseboard Heaters High VOLTAGE 120 V/ 240 V AC, 60 Hz Ref: HTM621 UPM BRAND. Features: Ideal for electric baseboards, fan assisted (convectors) and radiant ceiling heating 7-day programming with 4 programs per day Copy one day s program to another day