Owner's Manual
Page 3
This thermostat is not compatible with or without pump • a millivolt system • a central heating and cooling system If you are not sure of your system type or if you have any other questions, call us toll-free at 1-800-468-1502. This thermostat is compatible with the following systems: • Gas, oil or electric furnace • Central air conditioner • a hot water system with heat pumps or multi-stage systems. 2 RTH2310 Programmable Thermostat 1 Identify System Type 1.
This thermostat is not compatible with or without pump • a millivolt system • a central heating and cooling system If you are not sure of your system type or if you have any other questions, call us toll-free at 1-800-468-1502. This thermostat is compatible with the following systems: • Gas, oil or electric furnace • Central air conditioner • a hot water system with heat pumps or multi-stage systems. 2 RTH2310 Programmable Thermostat 1 Identify System Type 1.
Owner's Manual
Page 4
MERCURY NOTICE: Do not put your local waste management authority for instructions regarding recycling and proper disposal. 3 Contact your old thermostat in the trash if it contains mercury in a sealed tube. Do not remove wallplate yet. Quick Installation Guide 2 Remove Old Thermostat 2. 1) Turn power off at the heating/cooling system. 2) Remove old thermostat, but leave wallplate with wires attached.
MERCURY NOTICE: Do not put your local waste management authority for instructions regarding recycling and proper disposal. 3 Contact your old thermostat in the trash if it contains mercury in a sealed tube. Do not remove wallplate yet. Quick Installation Guide 2 Remove Old Thermostat 2. 1) Turn power off at the heating/cooling system. 2) Remove old thermostat, but leave wallplate with wires attached.
Owner's Manual
Page 11
RTH2310 Programmable Thermostat 9 Install thermostat 8. 1) Mount the thermostat on the wallplate. 2) Tighten the screw and install the coverplate. 3) Turn power back on at the heating/cooling system. 10
RTH2310 Programmable Thermostat 9 Install thermostat 8. 1) Mount the thermostat on the wallplate. 2) Tighten the screw and install the coverplate. 3) Turn power back on at the heating/cooling system. 10
Owner's Manual
Page 12
...and buttons simultaneously for 3 seconds to enter or exit the setup menu. 2) To advance to switch between the two parameters. 4 For optimal heating control, use the setting that matches your system as follows: 2=30 min (steam, gravity), 3=20 min (hot water, 90%+ high-... 5=12 min, 6=10 min 69-2214EF-04 M.S. DISPLAY DESCRIPTION OPTIONS 1 Temperature display °C or °F Time display 12 h or 24 h Early Start 2 On or Off Heating cycles per hour 3 2, 3, 4, 5 or 6 4 Cooling cycles per hour 3 2, 3, 4, 5 or 6 5 1 Default settings are shown in U.S.A. Quick Installation Guide 10...
...and buttons simultaneously for 3 seconds to enter or exit the setup menu. 2) To advance to switch between the two parameters. 4 For optimal heating control, use the setting that matches your system as follows: 2=30 min (steam, gravity), 3=20 min (hot water, 90%+ high-... 5=12 min, 6=10 min 69-2214EF-04 M.S. DISPLAY DESCRIPTION OPTIONS 1 Temperature display °C or °F Time display 12 h or 24 h Early Start 2 On or Off Heating cycles per hour 3 2, 3, 4, 5 or 6 4 Cooling cycles per hour 3 2, 3, 4, 5 or 6 5 1 Default settings are shown in U.S.A. Quick Installation Guide 10...