Orbit 83521 User Manual

i 1
TABLEOFCONTENTS
Thank you for purchasing the Clear Comfort® Pro thermostat from Orbit
®
.
We are excited to provide you a long-lasting thermostat that blends style with function.
Features
• Easily program 7 individual days or copy one programmed day to another
• Pre-programmed and ready to go with Energy Star
®
seings
• Large backlit display is easy to read
• Early start ensures the desired temperature is reached at the scheduled time
• Precision control keeps the temperature within 1°F of set level
• Override the schedule temporarily or permanently
Quick Reference
Easy 1-2-3 Operation ..................................................................... 2
Thermostat Controls ....................................................................3
Display Screen .................................................................................4
Before You Begin............................................................................ 5
Installation
Installing Your Thermostat.......................................................... 7
Temperature Format .................................................................... 17
Reset Buon....................................................................................17
Advanced System Setup ............................................................18
Operation
Set Time and Day ......................................................................... 22
Select Mode and Fan Seings ................................................23
Programmed Schedules .............................................................24
Energy Star
®
Programmed Schedule ....................................25
Modifying the Programmed Schedule .................................26
Using the Copy Feature............................................................. 27
Overriding Schedules Temporarily........................................28
Overriding Schedules Permanently ...................................... 29
Turning Off Schedules .............................................................. 30
Compressor Protection ..............................................................31
Early Start........................................................................................32
Appendices
Replacing the Baeries ..............................................................33
Troubleshooting ............................................................................34
Customer Assistance ................................................................. 40
Warranty ...........................................................................................41

Orbit 83521 Specifications

General

Brand	Orbit
Model	83521
Category	Thermostat
Language	English