VX-TW VX Series Wireless Thermostat with an Occupancy Sensor INSTALLATION MANUAL V.
Table of Contents Introduction..................................................................................................4 Thermostat Installation................................................................................6 Pairing the Thermostat and the Control Card.............................................. 7 Installing the Wireless Control Card............................................................. 8 Mounting the thermostat to the wall..................................................
Introduction 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.
Before You Begin ➤➤ Determine the appropriate installation location for the thermostat. Before You Begin Pairing the Thermostat and the Control Card THE THERMOSTAT SHOULD FACE THE BED AREA OF THE ROOM. 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.
Thermostat Installation Thermostat Installation Installing the Wireless Control Card ➤➤ Power Off the HVAC unit; ➤➤ Connect the control card to the thermostat terminals on the HVAC unit - refer to the Wiring Table to determine proper connections. ➤➤ Mount the control card inside of the HVAC unit. THE WIRELESS CONTROL CARD ANTENNA MUST NOT BE TOUCHING ANY METAL COMPONENTS OF THE HVAC UNIT.
Thermostat Configuration Thermostat Configuration Once the thermostat is powered, thermostat configuration settings will appear on the thermostat screen. Setting the thermostat clock In order to properly operate the HVAC unit: ➤➤ Set the thermostat clock; ➤➤ Enter the room number; ➤➤ Configure the equipment settings; ➤➤ Select Energy Savings Preset; HOURS The thermostat configuration screens have a 30-second time-out.
Thermostat Configuration Thermostat Configuration Entering the room number Configuring the Equipment Settings - Compressor Type COMPRESSOR TYPE 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”.
Thermostat Configuration Thermostat Configuration Configuring the Equipment Settings - Electric Heat Configuring the Equipment Settings - Reversing Valve ELECTRIC HEAT ➤➤ 0 1* ➤➤ * Use the “Up” and “Down” buttons to change the Electric Heat setting by changing the second digit; No Electric Heat Electric Heat Press the “Fan” button to advance to the next setting; REVERSING VALVE ➤➤ 0 1* Use the “Up” and “Down” buttons to change the Reversing Valve setting by changing the third digit; OB contact i
Thermostat Configuration Thermostat Configuration Configuring the Energy Saving Settings Testing the thermostat Following the thermostat configuration, test if the thermostat is controlling the HVAC unit.
Thermostat Maintenance Troubleshooting Replacing Thermostat Batteries Error Codes 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.
The Thermostat is not controlling the HVAC unit. Check if the HVAC unit is set to “External Thermostat” (Class 2) mode. ➤➤ Level 2 Level 3 Level 4 Level 5 AUTO AUTO AUTO AUTO AUTO AUTO Fan Control Mode 1st Stage Differential Heat 0.5 0.5 0.5 0.5 0.5 3 2nd Stage Differential Heat 1 1 1 2 2 2 The red light is off 4 1st Stage Differential Cool 0.5 0.5 0.5 0.5 0.5 0.5 The Wireless Control Card is not powered.
APPENDIX 2 - Glossary “Automatic Fan Control Mode” - fan runs only when there is a demand for heating or cooling; “Manual Fan Control Mode” - guest can select between automatic or continuous fan operation; “Minimum Set point” - minimum temperature that a guest can request; “Maximum Set point” - maximum temperature that a guest can request; “Incidental Occupancy Threshold” - the minimum period of time (in minutes) for which occupancy needs to be detected in order to enter the “Guest Occupancy” mode; “Night
Technical Specifications ENGLISH This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. FRENCH Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence.