56
Fig.29.
IMPORTANT:
Do not spray any type of liquid directly on
the thermostat itself. If using household
glass cleaner, spray cleaner on cloth. Then
use the cloth to clean the thermostat screen.
Screen Locks
In User or Installer Setup, menu 0670
allows you to prevent changes to all of
the touchscreen functions. In this case,
all keys are locked and not functional,
the screen displays a lock icon
continuously. User setup can also be
used to unlock keys and restore the
touchscreen functions .
Summary of Contents for MST03
Page 1: ...MRCOOL Universal WiFi Thermostat...
Page 2: ......
Page 4: ......
Page 11: ...7 Fig 1 Thermostat Dimensions in inches mm...
Page 12: ...8 Fig 2 Thermostat back case dimensions in inches mm...
Page 13: ...9 Fig 3 Thermostat cover plate dimensions in inches mm...
Page 14: ...10 Fig 4 Selecting thermostat location...
Page 16: ...12 Fig 5 Mounting wall plate...
Page 20: ...16 Fig 7 Inserting wires in terminal block IMPORTANT Use 18 gauge thermostat wire...
Page 35: ...31 Fig 21 Mount thermostat to wall plate...
Page 48: ...44 OPERATION Fig 23 Thermostat Keys Fan Choose fan mode...
Page 49: ...45 Fig 24 Thermostat Display...
Page 64: ...60 Fig 33 Fig 34 4 Press the key on thermostat screen until the flash Fig 35...
