Verdant VX Series Energy Management Thermostats for the hospitality industry deliver unprecedented energy savings without compromising guest comfort.
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. (Patent Pending)
Fully configurable energy-saving settings allow for customization of the thermostat energy-saving settings to fit any situation.
Large buttons with international symbols make it easy to adjust the temperature at ±1° °F or °C and control the fan speed.
Comprehensive configuration options ensure full compatibility with virtually any existing or emerging hospitality HVAC system with up to 2 heat and 1 cool stage.
Built-in wireless mesh networking enables optional remote management.
NOTICE
FOR INSTALLATION OF NETWORKING THERMOSTATS WITH REMOTE MANAGEMENT, REFER TO THE “VX-TW NETWORK INSTALLATION” MANUAL.
LOGIN TO THE REMOTE MANAGEMENT WEBSITE TO CONFIRM THE SERVER IS CONNECTED TO THE INTERNET BEFORE INSTALLING THERMOSTATS.
DO NOT INSTALL THERMOSTATS IF THE SERVER IS NOT CONNECTED TO THE INTERNET. STOP THE INSTALLATION AND CONTACT VERDANT TECHNICAL SUPPORT.
START BY FIRST INSTALLING A THERMOSTAT IN THE ROOM CLOSEST TO THE SERVER. LOG IN TO VERDANT’S REMOTE MANAGEMENT WEBSITE TO CONFIRM THAT THE THERMOSTAT IS ON THE REMOTE MANAGEMENT WEBSITE WITH THE CORRECT ROOM NUMBER. CONTINUE BY INSTALLING ADDITIONAL THERMOSTATS IN ADJACENT ROOMS ONLY AFTER CONFIRMING THAT THE INSTALLED THERMOSTAT(S) HAVE CONNECTED TO THE WIRELESS NETWORK AND THE REMOTE MANAGEMENT WEBSITE.
IF INSTALLED THERMOSTAT(S) ARE NOT CONNECTING TO THE NETWORK AND DO NOT APPEAR ON THE VERDANT’S REMOTE MANAGEMENT WEBSITE WITH THE CORRECT ROOM NUMBER, STOP THE INSTALLATION AND CONTACT VERDANT TECHNICAL SUPPORT THE ROOMS FURTHEST AWAY FROM THE SERVER SHOULD BE INSTALLED LAST.
Pairing the Thermostat and the Control Card
The Thermostat and Control Card must be paired in order to operate together. Once paired, the thermostat cannot be used with another wireless control card without repeating the pairing procedure.
In the case of Network Installation with Remote Management, the thermostat and the Control Card must be paired with a Network Programmer specific to the property before the installation.
The Thermostat and Control Card must not be powered during the pairing procedure – remove batteries from the thermostat and unplug the control card from the HVAC unit during the pairing procedure.
Wiring Table – 24V AC
Wire Color | Terminal Letter | Terminal Connection |
Black | C | Common |
Red | R | 24V |
Yellow | Y | Compressor |
White | W | Heat |
Orange | O or B | Reverse Valve |
Green | GH | Fan High |
Purple | GL | Fan Low |
Wiring Table – 24V DC
Wire Color | Terminal Letter | Terminal Connection |
Black | R | 24V |
Red | C | Common |
Yellow | Y | Compressor |
White | W | Heat |
Orange | O or B | Reverse Valve |
Green | GH | Fan High |
Purple | GL | Fan Low |
NOTE: If the PTAC unit has only one (1) fan speed, connect both fan control wires – Green and Purple – to the fan terminal (G).
Mounting the thermostat to the wall
Once the thermostat is powered, thermostat configuration settings will appear on the thermostat screen.
In order to properly operate the HVAC unit:
Setting the thermostat clock
Set the thermostat clock to the current time in 24h (Military Time) format.
Entering the room number
Enter the room number by changing the digits on the screen. Leading zeros “0” preceding other digits will be ignored, i.e. Room number “123” should be entered as “00123”.
Configuring the Equipment Settings – Compressor Type
Use the “Up” and “Down” buttons to change the compressor type by changing the first digit;
Press the “Fan” button to advance to the next setting;
Indicates default setting;
Configuring the Equipment Settings – Reversing Valve
Configuring the Energy Saving Settings
Use the “Up” and “Down” buttons to select the Energy Saving preset:
Press the “Power” button to save the Thermostat Configuration and start using the thermostat;
* Indicates default setting;
Testing the thermostat
Following the thermostat configuration, test if the thermostat is controlling the HVAC unit.
Replacing Thermostat Batteries
The low battery indicator will be displayed on the thermostat screen when it is necessary to replace batteries in the thermostat.
Under normal operating conditions, new brand-name alkaline batteries will last for a period of approximately one (1) year.
Please replace batteries every twelve (12) months to ensure continuous thermostat operation.
To replace thermostat batteries:
Error Codes
The Thermostat is not controlling the HVAC unit.
Check if the HVAC unit is set to “External Thermostat” (Class 2) mode.
Verify the status of the red light on the Wireless Control Card;
SCREEN NUMBER | Level 0 | Level 1 | Level 2 | Level 3 | Level 4 | Level 5 | |
1 | Fan Control Mode | AUTO | AUTO | AUTO | AUTO | AUTO | AUTO |
2 | 1st Stage Differential Heat | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
3 | 2nd Stage Differential Heat | 1 | 1 | 1 | 2 | 2 | 2 |
4 | 1st Stage Differential Cool | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
5 | Guest Occupancy Threshold | 0 | 5 | 5 | 5 | 5 | 5 |
6 | Night Occupancy Threshold | 1 | 1 | 1 | 1 | 1 | 1 |
7 | Force 2nd Stage Heating After | 30 | 30 | 30 | 30 | 30 | 30 |
8 | Night Occupancy Start | 18 | 19 | 20 | 21 | 22 | 23 |
9 | Night Occupancy End | 12 | 11 | 10 | 9 | 8 | 7 |
10 | Recovery Time | 0 | 15 | 20 | 25 | 30 | 0 |
11 | Recovery Temperature Heat | 70 | 69 | 68 | 67 | 66 | 65 |
12 | Setback Delay – Heat | 0 | 30 | 25 | 20 | 15 | 10 |
13 | Minimum Setback Temperature | 67 | 66 | 65 | 64 | 63 | 62 |
14 | Setback Delay – Cool | 0 | 30 | 25 | 20 | 15 | 10 |
15 | Maximum Setback Tempera- | 72 | 74 | 76 | 78 | 80 | 82 |
16 | Recovery Temperature Cool | 71 | 72 | 73 | 74 | 75 | 76 |
17 | Minimum Setpoint | 64 | 64 | 65 | 66 | 67 | 68 |
18 | Maximum Setpoint | 82 | 82 | 80 | 78 | 76 | 74 |
19 | Temperature Control Mode | AUTO | AUTO | AUTO | AUTO | AUTO | AUTO |
20 | Auto Changeover Set Point | 1 | 1 | 1 | 1 | 1 | 1 |
21 | Auto Restore | OFF | ON | ON | ON | ON | ON |
21 | Setback Set Points | OFF | ON | ON | ON | ON | ON |
22 | Automatic Humidity Control | ON | ON | ON | ON | ON | ON |
23 | Temperature Calibration | 0 | 0 | 0 | 0 | 0 | 0 |
APPENDIX 2 – Glossary
Hardware
Verdant Environmental Technologies Inc. (“Verdant”) warrants the original end user (“Customer”) that new Verdant branded products will be free from defects in workmanship and materials, under normal use, for one (1) year from the original purchase date.
Software
Verdant warrants to Customer that the Verdant thermostat software will perform in substantial conformance to its program specifications for a period of one (1) year from the date of the original purchase.
Exclusions
This warranty excludes (1) physical damage to the surface of the product, including cracks, scratches or marks on the screen or outside casing; (2) damage caused by misuse, neglect, improper installation, unauthorized attempts to open, repair, or modify the product, or any other cause beyond the range of intended use; (3) damage caused by accident, fire, power changes, another hazard, or Acts of God; (4) damage caused by water, liquids, or foreign chemicals including condensation and humidity; or (5) use of the product with any device if such device causes the problem.
Exclusive Remedies
Should a covered defect occur during the warranty period and Customer notifies Verdant, Customer’s sole and exclusive remedy will be, at Verdant’s sole option and expense, to repair or replace the product. Replacement products or parts may be new or reconditioned or a comparable version of the defective item. Verdant warrants any replaced product or part for a period of ninety (90) days from shipment, or through the end of the original warranty, whichever is longer.
Obtaining Warranty Service
To obtain Warranty Service customer must follow Verdant’s “Warranty Service Procedure” and request a Return Merchandise Authorization (RMA) number by filling out the RMA Request Form on Verdant’s website.
Warranty Exclusive
THE FORGOING WARRANTIES AND REMEDIES ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, CORRESPONDENCE WITH DESCRIPTION, AND NONINFRINGEMENT, ALL OF WHICH ARE EXPRESSLY DISCLAIMED BY VERDANT AND ITS SUPPLIERS.
Disclaimer
NEITHER VERDANT NOR ITS SUPPLIERS SHALL BE LIABLE FOR INCIDENTAL, CONSEQUENTIAL, INDIRECT, SPECIAL, OR PUNITIVE DAMAGES OF ANY KIND, OR FINANCIAL LOSS ARISING OUT OF OR IN CONNECTION WITH THE SALE OR USE OF THIS PRODUCT, WHETHER BASED IN CONTRACT, TORT (INCLUDING NEGLIGENCE) OR ANY OTHER THEORY, EVEN IF VERDANT HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. VERDANT’S ENTIRE LIABILITY SHALL BE LIMITED TO THE REPLACEMENT OR REPAIR OF THE PRODUCT.
This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions:
Thermostat | Wireless Control Card | |
Case Dimensions (Imperial) | 4.015 x 5.5118” x 0.925” | 3.875” x 2.125” x 0.75” |
Case Dimensions (Metric) | 102mm x 140mm x 23.5mm | 98mm x 54mm x 19mm |
Screen Dimensions (Imperial) | 3.625″ x 2.125″ | N/A |
Screen Dimensions (Metric) | 92mm x 54mm | N/A |
Operating Voltage | 3V DC – 2 “C” Cell Batteries | 24V AC/DC |
Control Outputs | Fan High (GH) | |
Fan Low (GL) | ||
Compressor (Y) | ||
Heat Pump (OB) | ||
Electric Heat (W) | ||
Occupancy Sensor Beam Width | ±47° (94°) | N/A |
Wireless Frequency | 900MHz | 900MHz |
Temperature Accuracy | ±1°F | N/A |
FCC ID | XEYWX | XEYV8ACCC |
IC | 8410A-WX | 8410A-V8ACCC |
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS:
PURSUANT TO PART 15.21 OF THE FCC RULES, ANY CHANGES OR MODIFICATIONS TO THIS EQUIPMENT NOT EXPRESSLY APPROVED BY VERDANT ENVIRONMENTAL TECHNOLOGIES, INC. MAY VOID THE USER’S AUTHORITY TO OPERATE THE EQUIPMENT.
COVERED BY ONE OR MORE OF THE FOLLOWING PATENTS. US PATENTS: 8,369,994; 8,141,791; 7,918,406; 7,232,075; 7,185,825; 7,156,318; 7,152,806; 7,145,110; 7,050,026; 7,028,912; 6,902,117; 6,789,739; 6,786,421; 6,619,555; 6,581,846; 6,578,770; 7,838,803; 7,841,542; D556,061; D518,744; RE40,437; CANADIAN PATENTS: 2,633,113; 2,633,200; OTHER PATENTS PENDING.
Verdant Environmental Technologies, Inc. reserves the right to make changes, without notice, in design or components. Product appearance may vary. © Verdant Environmental Technologies, Inc. 2017. Printed in Canada. V1 June 26, 2017
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Verdant VX-TW Wireless Thermostat Installation Manual
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