Owner's Manual
Page 5
Table of Contents (continued) OPERATIONS (continued) Temporary Manual Override 24 Permanent Manual (Vacation) Override 25 Auto Season Changeover 26 Home Today 26 Energy Monitor 28 Filter Monitor 29 Auto Recovery 30 Keyboard Lock 31 Backlighting 31 SAFETY FEATURES Low Battery Warning 32 Error Mode 33 Auto Cut-Off 33 TROUBLESHOOTING Problems & Solutions 34 Technical Support 35 WIRING DIAGRAMS Heat / Cool Systems 36 Single-Stage Heat Pump Systems 37 Heat Only / Cool Only Systems 38
Table of Contents (continued) OPERATIONS (continued) Temporary Manual Override 24 Permanent Manual (Vacation) Override 25 Auto Season Changeover 26 Home Today 26 Energy Monitor 28 Filter Monitor 29 Auto Recovery 30 Keyboard Lock 31 Backlighting 31 SAFETY FEATURES Low Battery Warning 32 Error Mode 33 Auto Cut-Off 33 TROUBLESHOOTING Problems & Solutions 34 Technical Support 35 WIRING DIAGRAMS Heat / Cool Systems 36 Single-Stage Heat Pump Systems 37 Heat Only / Cool Only Systems 38
Owner's Manual
Page 10
To install your thermostat, you should have screws or other locking devices that open to expose wires and mounting screws. (See Figure 1). WIRES MUST BE LABELED PRIOR TO REMOVAL. Some models have doors that must first ...
To install your thermostat, you should have screws or other locking devices that open to expose wires and mounting screws. (See Figure 1). WIRES MUST BE LABELED PRIOR TO REMOVAL. Some models have doors that must first ...
Owner's Manual
Page 31
... on the left side of the thermostat to restore the Backlight function. Replace with 2 new AA alkaline batteries to illuminate the display. s All keys are locked, except for 5 seconds after the last key is in the dark. s The display will remain illuminated for the LIGHT bar. L O : C K ...is pressed. Any time a key is locked when LOCK appears on if you need to the thermostat. Keyboard Lock The Keyboard can be locked to prevent unauthorized changes to operate several keys. The keyboard is pressed, LOCK will not operate. s To lock or unlock the keyboard, press and ...
... on the left side of the thermostat to restore the Backlight function. Replace with 2 new AA alkaline batteries to illuminate the display. s All keys are locked, except for 5 seconds after the last key is in the dark. s The display will remain illuminated for the LIGHT bar. L O : C K ...is pressed. Any time a key is locked when LOCK appears on if you need to the thermostat. Keyboard Lock The Keyboard can be locked to prevent unauthorized changes to operate several keys. The keyboard is pressed, LOCK will not operate. s To lock or unlock the keyboard, press and ...