Introduction:
Verdant VX Series Energy Management Thermostats deliver unprecedented energy savings without compromising the comfort of occupants.
An Integrated occupancy sensor uses a combination of motion and thermal sensing technologies for accurate occupancy detection. Reliable occupancy detection allows for energy savings when rooms are unoccupied.
Energy saving presets eliminate the guesswork and make it easy to adjust the energy saving settings.
Fully configurable energy saving settings allow for customization of the thermostat energy saving settings to fit any situation.
Comprehensive configuration options ensure full compatibility with virtually any existing or emerging HVAC system with up to 2 heat and 1 cool stages. Built-in wireless mesh-networking enables online management.
Configuring the Thermostat
VX Series Wireless Thermostat with Occupancy Sensor Configuration
With the thermostat and HVAC unit powered, follow the configuration instructions to correctly configure the thermostat. To ensure proper operation of the HVAC unit, complete the following steps.
- Pair the thermostat with the wireless controller
- Set the MESH ID;
- Enter the room number;
- Enter the equipment code;
- Configure the energy saving settings;
- Set the thermostat clock
Accessing the Configuration Screen
- Ensure the thermostat is powered and faceplate removed;
- Press the config button.
- The thermostat configuration screens have a 30-second time-out. If no action is taken within (30) seconds, the thermostat will exit configuration settings.
Testing the Thermostat
Following the thermostat configuration, test if the thermostat is controlling the HVAC unit.
- Ensure the thermostat is powered and the faceplate is on.
- Press the DOWN button to change the temperature set point below the current room temperature to confirm that the thermostat initiates air conditioning;
- Press the UP button to change the temperature set point above the current room temperature to confirm that the thermostat initiates heating;
- Change the fan speed by touching the FAN button to test if the thermostat is controlling the fan speed.
Connecting the Antenna Module:
- Screw the Antenna onto the Wireless Receiver;
- Connect the Wireless Receiver to the Server using the supplied USB cable;
- Affix the Wireless Receiver to the wall with double sided adhesive tape;
- Orient the antenna to be parallel to the closest room in which a Verdant thermostat will be installed.
Connecting the Ethernet Cable:
Connect the Server to the LAN port with the supplied RJ-45 cable.
Powering on the Server:
Plug the Server into an electrical outlet with the supplied power cord.
Configuring the Online Connection Kit
- Ensure the Online Connection Kit is receiving a Private or Static IP address via DHCP Server. A public IP will not work;
- Ensure that the MAC address is properly Whitelisted if it needs to bypass a login (splash) page to be able to reach the internet. The MAC address is printed on a white sticker on the bottom of the Online Connection Kit.
- If behind a firewall, ports 22,80, and 443 must be open for the Online Connection Kit.
Installing the HVAC Controller in an HVAC Unit:
- Power Off the HVAC unit;
- Connect the HVAC Controller to the thermostat terminals on the HVAC unit – refer to the Wiring Table to determine proper connections.
| Terminal Letter | Terminal Connection | AC Only | AC + HEAT | HP Only | HP + HEAT |
| W | Heat | X | ✔ | X | ✔ |
| Y | Compressor | ✔ | ✔ | ✔ | ✔ |
| O/B | Reverse Valve | X | X | ✔ | ✔ |
| C | Common | ✔ | ✔ | ✔ | ✔ |
| R | 24V | ✔ | ✔ | ✔ | ✔ |
| GL | Fan Low | ✔ | ✔ | ✔ | ✔ |
| GH | Fan High | ✔ | ✔ | ✔ | ✔ |
| Aux | Aux | Optional |
HVAC Controller Installation:
For Installation on PTAC Units:
- Mount the HVAC Controller inside of the HVAC unit.
- Set the unit to “External Thermostat” (Class 2) mode. Consult the HVAC unit documentation to determine how to set the PTAC unit to “External Thermostat” mode.
For other units:
- Consult the HVAC manufacturer’s documentation or use a voltmeter to determine the voltage output (24V).
For Fan Coils:
- Ensure the HVAC controller is installed outside of the fan coil’s metal enclosure. The HVAC controller will not communicate properly inside of any metal enclosure.
- Ensure to adhere to all applicable electrical codes.
Thermostat Installation:
Mounting the Thermostat to the Wall
Select the appropriate installation location for the thermostat, taking into account the following:
- With the faceplate removed, place the thermostat on the wall in the installation location and mark location for drilling holes for the two (2) mounting screws.
- Drill two (2) 3/16” holes in the wall and insert the two (2) supplied wall anchors.
- Use the two (2) supplied screws to securely mount the thermostat to the wall;
- Insert two (2) AA-cell batteries (not supplied) into the thermostat battery compartment.
Technical Specifications:
Thermostat HVAC Controller
| Case Dimensions (Imperial) | 4.015 x 5.5118” x 0.925” | 4.84” x 2.76” x 1.02” |
| Case Dimensions (Metric) | 102mm x 140mm x 23.5mm | 123mm x 70mm x 26mm |
| Screen Dimensions (Imperial) | 3.625″ x 2.125″ | N/A |
| Screen Dimensions (Metric) | 92mm x 54mm | N/A |
| Operating Voltage | 3V DC – 2 “AA” Cell Batteries | 24V |
| Occupancy Sensor Beam Width | ±47° (94°) | N/A |
| Wireless Frequency | 900MHz | 900MHz |
| Temperature Accuracy | ±1°F | N/A |
| FCC ID | XEYWX-DB | XEY-ZX-LV |
| IC | 8410A-WXDB | 8410A-ZXLV |
NOTICE
TO ENABLE NETWORKING CAPABILITIES OF THE VX THERMOSTAT, REFER TO THE “NETWORK INSTALLATION” SECTION OF THIS MANUAL.
BEFORE STARTING THE INSTALLATION OF THE NETWORKED THERMOSTATS, ENSURE THAT THE ONLINE CONNECTION KIT IS CONNECTED TO THE INTERNET.
THE ONLINE CONNECTION KIT MUST BE PLUGGED INTO AN INTERNET PORT WITH A PRIVATE IP ADDRESS WITH DHCP ACTIVE. THE ONLINE CONNECTION KIT MUST BE WHITELISTED USINGS ITS MAC ADDRESS WITH UNRESTRICTED INTERNET ACCESS. PORTS 80,443, AND 22 MUST BE OPEN TO INBOUND/OUTBOUND COMMUNICATION.
Contact Us: TECHNICAL SUPPORT: support@verdant.info 1-877-318-1823
Note: To download the complete user manual, please download the following file:
Verdant WX-DB Thermostat User Manual