
Page 6
LAARS Heating Systems
Service Mode
Press &
Hold
Measuring and Adjusting CO2
Installer Mode, Outdoor Reset
5. 6.
7. 8.
•Use the Down button and scroll to “P63”
•Press Select to adjust the High Outdoor Air
Temperature
•Press Select to save the change
•Use the Down button and scroll to “P62”
•Press Select to adjust the High Boiler
Temperature
•Press Select to save the change
•Use the Down button and scroll to “P61”
•Press Select to adjust the Low Outdoor Air
Temperature
•Press Select to save the change
•Press and Hold Select to
exit installer Mode