Honeywell RTH2510 - About Your New Thermostat

69-2726EF— 01 2
Remove old thermostat but leave wallplate with
wires attached.
Remove Old Thermostat
2
50 60 70 80 F
OFF
AUTO EM. HEAT
EM. HEATAUX. HEAT
50 60 70 80
M33835
Is there a sealed tube containing
mercury? If so, see back cover for
proper disposal instructions.
Old thermostat
Cover
Do not remove
wallplate yet