SOURCE: where can I locate a manual/instructions for a UPM
I have a lot of timer manuals posted on my website
http://waterheatertimer.org/pdf/ET170-Manual.pdf
SOURCE: upm et420 electric outdoor timer
UPM shows ET420C timer
http://waterheatertimer.org/UPM-timers-and-manuals.html
Manual for timer
http://waterheatertimer.org/pdf/ET420C-Manual.pdf
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