Honeywell MagicStat T8132 Instructions D'installation page 26

Mount The Thermostat
STEP 9
A. B.
ENGAGE TABS AT TOP OF PRESS LOWER EDGE
THERMOSTAT AND MOUNTING PLATE. OF CASE TO LATCH.
NOTE: To remove thermostat from wall, first pull out at
C.
SWING COVER OPEN TO
bottom of thermostat, removing top last.
CHECK OPERATION.
M 879
24