BUDDERFLY BTS-U2 Thermostat User Manual
BTS-U2 – User Manual
Contents
Introduction ..................................................................................................................................................5
Systems Compatibility...................................................................................................................................5
Specifications ................................................................................................................................................6
Terminal Description.....................................................................................................................................6
Wiring Diagrams............................................................................................................................................7
Getting Started..............................................................................................................................................9
Existing Thermostat Replacement ............................................................................................................9
Step 1. Power Off HVAC Equipment .....................................................................................................9
Step 2. Remove Existing Thermostat ....................................................................................................9
Step 3. Install the BTS-U2......................................................................................................................9
Step 4. Connect the Wiring...................................................................................................................9
Step 5. Power On HVAC Equipment....................................................................................................10
Step 6. Setup system installation........................................................................................................10
LCD Display Functions.................................................................................................................................10
Main Screen Operations .............................................................................................................................11
I. Hold Feature ...............................................................................................................................11
II. Holiday ........................................................................................................................................11
Fan Mode ................................................................................................................................11
Schedule..................................................................................................................................12
Operation of Feature Settings.....................................................................................................................12
1. Clock Settings..............................................................................................................................12
2. Backlight Settings........................................................................................................................13
3. Standby Screen ...........................................................................................................................13
4. Screen Lock .................................................................................................................................13
5. Temperature Format...................................................................................................................13
6. Temperature Limit ......................................................................................................................13
7. Switch Diff...................................................................................................................................14
8. Output Delay...............................................................................................................................14
9. Daylight Saving Time...................................................................................................................14
System Information.................................................................................................................14
Page - 3 -
Document Version - 1
| General | Details |
|---|---|
| Name | BUDDERFLY BTS-U2 Thermostat User Manual |
| Make | BUDDERFLY |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.35 MB |

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