Honeywell rth 3100c Manual De Usuario
69-2340ES—01
2
Remove old thermostat but leave wallplate with
wires attached.
wires attached.
2
Remove Old Thermostat
M28099
Is there a sealed tube containing
mercury? If so, see back cover
for proper disposal instructions.
mercury? If so, see back cover
for proper disposal instructions.
Leave wallplate
in place
in place
Old thermostat
Cover