COPELAND 026-1739 Programmable Touchscreen Thermostat User Manual
Copeland
1065 Big Shanty Road NW, Suite 100
Kennesaw, GA 30144 USA
770-425-2724 • 1-800-829-2724
TABLE OF CONTENTS
1 OVERVIEW ............................................................................................................................................................ 1
1.1 Specifications .........................................................................................................................................................................................1
1.1.1 Technical Specifications............................................................................................................................................................................................ 1
1.2 Terminal Identification and Electrical Ratings.............................................................................................................................2
2 INSTALLATION.................................................................................................................................................... 3
2.1 Enclosure .................................................................................................................................................................................................3
2.2 Thermostat Location............................................................................................................................................................................3
2.3 Thermostat Installation .......................................................................................................................................................................3
2.3.1 Opening and Closing the Thermostat Enclosure ............................................................................................................................................ 3
2.3.2 Mounting the Baseplate on the Wall..................................................................................................................................................................... 4
2.3.3 Wires and Electrical Connection ............................................................................................................................................................................ 4
2.4 Wiring and Connections .....................................................................................................................................................................4
2.4.1 Wiring Guide - Conventional Systems (24VAC)................................................................................................................................................ 4
2.4.2 Wiring Guide - Heat Pump Systems (24VAC)..................................................................................................................................................... 5
2.4.3 Thermostat – Power Terminals................................................................................................................................................................................ 5
2.4.4 Thermostat – Communication Terminals............................................................................................................................................................ 5
2.4.5 Thermostat – Input Terminals.................................................................................................................................................................................. 5
2.4.6 Thermostat – Output Terminals .............................................................................................................................................................................. 5
3 OPERATION .......................................................................................................................................................... 6
3.1 Graphical User Interface (GUI) ..........................................................................................................................................................6
3.2 Configuration Menu .............................................................................................................................................................................6
3.2.1 Configuration Menu – Modbus Device Address .............................................................................................................................................. 6
3.2.2 Configuration Menu – Modbus Device Baud Rate .......................................................................................................................................... 6
3.2.3 Configuration Menu – Thermostat System Configuration............................................................................................................................ 7
3.2.4 Configuration Menu - Number of Heating Stages ........................................................................................................................................... 8
3.2.5 Configuration Menu - Number of Cooling Stages............................................................................................................................................ 8
3.2.6 Configuration Menu – Full Segments Display Test ......................................................................................................................................... 9
3.2.7 Configuration Menu – System Revision Display............................................................................................................................................... 9
3.3 Temperature Unit Selection...............................................................................................................................................................9
3.4 Time and Date Setting ......................................................................................................................................................................10
3.5 Menus & Interface ..............................................................................................................................................................................10
3.5.1 Temperature Setpoints............................................................................................................................................................................................ 11
3.5.2 Thermostat Mode...................................................................................................................................................................................................... 11
3.5.3 Fan Mode...................................................................................................................................................................................................................... 12
3.5.4 Fan Mode Display - Fan Status ............................................................................................................................................................................. 12
3.5.5 Active Stage(s) Indicator......................................................................................................................................................................................... 13
3.5.6 Schedule Mode .......................................................................................................................................................................................................... 13
3.5.7 Occupancy Mode (Energy Saving Mode)........................................................................................................................................................ 14
3.5.8 Manual Override......................................................................................................................................................................................................... 14
3.5.9 Screen Lock ................................................................................................................................................................................................................. 15
3.6 Communication Network ................................................................................................................................................................16
3.6.1 RS-485 Serial Link...................................................................................................................................................................................................... 16
3.7 Power Outage......................................................................................................................................................................................16
3.8 Advanced Settings.............................................................................................................................................................................16
3.8.1 Thermostat System Configuration...................................................................................................................................................................... 16
3.8.2 Thermostat Stage(s) Behavior .............................................................................................................................................................................. 17
3.8.3 Input Settings.............................................................................................................................................................................................................. 17
3.8.4 Dehumidification Mode .......................................................................................................................................................................................... 18
3.8.5 Economizer Mode ..................................................................................................................................................................................................... 18
3.8.6 Hold Mode.................................................................................................................................................................................................................... 19
3.8.7 Internal Temperature Offset .................................................................................................................................................................................. 20
3.8.8 Delay Fan ...................................................................................................................................................................................................................... 20
026-1739 R4 Programmable Touchscreen Thermostat
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©2024 Copeland LP.
| General | Details |
|---|---|
| Name | COPELAND 026-1739 Programmable Touchscreen Thermostat User Manual |
| Make | Copeland |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.72 MB |
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