3M 22 - Manual (Page 7)

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HOLD
This will make your 3M-22 act like a non-progammable thermostat. It will hold the target temperature
you set indefinitely, until you turn HOLD off. Take care using the HOLD function as the program is now
bypassed. To set a hold target temperature, press HOLD and use the +/- buttons to select your hold
temperature. The HOLD icon will display on the HOME screen indicating you have changed the Target
Temperature. The system will HOLD this temperature until you return to the manual screen.
To turn off hold press HOLD again. HOLD is also canceled when you set the mode to OFF.
TEMPORARY override Touch the + / - buttons to select your desired temporary Target
Temperature. The TEMPORARY icon will display indicating you have modified the programmed
Target Temperature for the current Time Slot only. It goes back to the program target at the next
period. Also once in temporary, when the target is set the same as the programmed target for that
Time Slot, the word TEMPORARY will go out.
HOLIDAY PROGRAM
This is a single day program that repeats day after day until you turn it off. It supersedes the weekly
program. To use it press
HOLIDAY. The default holiday program is shown below. [Default
program: HEAT 70 o F all day and 62 o F at night. COOL 78 o F all day and 82 o F at night.]