Owner's Manual
Page 3
Not compatible with 2-wire Honeywell and Taco zone valves. If not, return to make sure this thermostat is compatible with your system. 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...Thermostat 24 STEP 10 Check Thermostat Operation After Programming and Installing 25 STEP 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. If not, return to make sure this thermostat is compatible with your system. 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...Thermostat 24 STEP 10 Check Thermostat Operation After Programming and Installing 25 STEP 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.
Owner's Manual
Page 17
... are fresh and installed correctly. HEAT OFF COOL COOL: The thermostat controls your programmed comfort periods. 30 69-0733-3 HEAT OFF COOL 29 69-0733-3 Troubleshooting Guide IF... Replace batteries correctly. Remove batteries. Display should come on . Display flashes during programming. HEAT: The thermostat controls your heating system. Display does not...
... are fresh and installed correctly. HEAT OFF COOL COOL: The thermostat controls your programmed comfort periods. 30 69-0733-3 HEAT OFF COOL 29 69-0733-3 Troubleshooting Guide IF... Replace batteries correctly. Remove batteries. Display should come on . Display flashes during programming. HEAT: The thermostat controls your heating system. Display does not...
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 Incorrect room temperature s Make sure the hole behind the wallplate...
...,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 Incorrect room temperature s Make sure the hole behind the wallplate...