Honeywell 3355 Thermostat User Manual


 
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Step 9: Mount Thermostat
NOTE: To remove the thermostat from the
wall, first pull out at the bottom of the
thermostat, then remove the top.
M1734A
B.
PRESS LOWER EDGE 
OF CASE TO LATCH.
SWING OPEN COVER 
TO CHECK 
OPERATION.
A.
ENGAGE TABS AT TOP OF 
THERMOSTAT AND MOUNTING PLATE.
C.