Owner's Manual
Page 3
System Type Compatible with CT3400/3455 Gas-Standing Pilot Gas-Electronic Ignition Gas-Fired Boilers Gas-Millivolt Oil-Fired Boilers Oil-Fired Furnace Electric Furnace Electric Air Conditioning Baseboard Electric (... 11 Set the Fan and System Switches 28 Troubleshooting Guide ...30 Index ...34 Limited One-Year Warranty ...36 1 69-0733-3 STEP 1 Prepare For Installation s Check Table 1 to retailer. Not compatible with 2-wire Honeywell and Taco zone valves. Table 1. If not, return to make sure this thermostat is compatible with your system. For more...
System Type Compatible with CT3400/3455 Gas-Standing Pilot Gas-Electronic Ignition Gas-Fired Boilers Gas-Millivolt Oil-Fired Boilers Oil-Fired Furnace Electric Furnace Electric Air Conditioning Baseboard Electric (... 11 Set the Fan and System Switches 28 Troubleshooting Guide ...30 Index ...34 Limited One-Year Warranty ...36 1 69-0733-3 STEP 1 Prepare For Installation s Check Table 1 to retailer. Not compatible with 2-wire Honeywell and Taco zone valves. Table 1. If not, return to make sure this thermostat is compatible with your system. For more...
Owner's Manual
Page 17
...88°F (7°C to OFF. Be sure that AM and PM indications are fresh and installed correctly. HEAT OFF COOL 29 69-0733-3 Troubleshooting Guide IF... s Set the system switch to 31°C). Remove batteries. Insert back- s Make sure batteries are correct. s Check the...necessary. THEN... ward for at the wrong times. Display should come on. Display flashes during programming. HEAT OFF COOL COOL: The thermostat controls your heating system. Display does not come on the clips. Then set for the period in question. Make sure the current ...
...88°F (7°C to OFF. Be sure that AM and PM indications are fresh and installed correctly. HEAT OFF COOL 29 69-0733-3 Troubleshooting Guide IF... s Set the system switch to 31°C). Remove batteries. Insert back- s Make sure batteries are correct. s Check the...necessary. THEN... ward for at the wrong times. Display should come on. Display flashes during programming. HEAT OFF COOL COOL: The thermostat controls your heating system. Display does not come on the clips. Then set for the period in question. Make sure the current ...
Owner's Manual
Page 19
...,13,14 System switch 29 Switch,fan 28 Switch, system 29 Table of Contents 1 Temporary program changes 15 Time 13 Time period 9,10,11,12 Troubleshooting ..... 30,31,32,33 Warranty 36 Weekday program 9,10,11,13,14 34 69-0733-3 s Be aware that the wiring hole in the wall behind... the thermostat is coming from adversely affecting the display. s The thermosat is normal for the current setting and display temperature to differ occasionally. The system cycle length...
...,13,14 System switch 29 Switch,fan 28 Switch, system 29 Table of Contents 1 Temporary program changes 15 Time 13 Time period 9,10,11,12 Troubleshooting ..... 30,31,32,33 Warranty 36 Weekday program 9,10,11,13,14 34 69-0733-3 s Be aware that the wiring hole in the wall behind... the thermostat is coming from adversely affecting the display. s The thermosat is normal for the current setting and display temperature to differ occasionally. The system cycle length...
