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VX-TW

VX Series Wireless Thermostat 
with an Occupancy Sensor

INSTALLATION MANUAL

 

V.1

   JUNE 26, 2017

Summary of Contents for VX-TW

Page 1: ...VX TW VX Series Wireless Thermostat with an Occupancy Sensor INSTALLATION MANUAL V 1 JUNE 26 2017 ...

Page 2: ...figuring the Equipment Settings Compressor Type 13 Configuring the Equipment Settings Electric Heat 14 Configuring the Equipment Settings Reversing Valve 15 Configuring the Energy Saving Settings 16 Testing the thermostat 17 Thermostat Maintenance 18 Replacing Thermostat Batteries 18 Troubleshooting 19 Error Codes 19 Thermostat is not controlling the HVAC unit 20 APPENDIX 1 Energy Saving Presets 2...

Page 3: ...reless 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 CO...

Page 4: ... ABOVE THE UNIT S METAL ENCLOSURE METAL STRUCTURES AND SURFACES SIGNIFICANTLY REDUCE THE RANGE OF THE WIRELESS SIGNAL Before You Begin 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 case of Network Installat...

Page 5: ... inside of the HVAC unit THE WIRELESS CONTROL CARD ANTENNA MUST NOT BE TOUCHING ANY METAL COMPONENTS OF THE HVAC UNIT THE WIRELESS CONTROL CARD ANTENNA MUST FACE THE THERMOSTAT ON THE WALL AND BE ORIENTED SO THAT ANY METAL PARTS OF THE HVAC UNIT DO NOT OBSTRUCT THE WIRELESS COMMUNICATION TO THE THERMOSTAT AND IN CASE OF A NETWORK INSTALLATION TO OTHER WIRELESS CONTROL CARDS AND THE SERVER THE WIRE...

Page 6: ...ithin three 30 seconds the thermostat will exit configuration settings NOTE If the thermostat is connected to a network the equipment and the energy saving settings configured on the thermostat will be ignored and the settings configured on the Remote Management Website will be applied Thermostat Configuration Setting the thermostat clock Set the thermostat clock to current time in 24h Military Ti...

Page 7: ...utton advance to the next digit Press the F C button to advance to the next menu Entering the room number correctly is crucial for proper operation of remotely managed thermostats Thermostat Configuration Configuring the Equipment Settings Compressor Type Use the Up and Down buttons to change the compressor type by changing the first digit 0 No Compressor 1 Heat Pump 2 Air Conditioner Press the Fa...

Page 8: ...g Valve Use the Up and Down buttons to change the Reversing Valve setting by changing the third digit 0 OB contact is energized to cool 1 OB contact is energized to heat Refer to the HVAC unit documentation to determine the correct OB VALVE setting If the incorrect OB VALVE Setting is selected the HVAC unit will turn on the heating when air conditioning is requested and turn on the air conditionin...

Page 9: ...Energy Savings Settings section 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 Press the Power button to turn the thermostat ON Press the Down button to change the temperature set point below the current room tempera...

Page 10: ...ve the thermostat cover Replace the two 2 AA cell batteries not supplied Replace the thermostat cover and screw in the fixing screw Follow the Thermostat Configuration instructions to set the thermostat clock Press the Power button to start using the thermostat NOTE The thermostat maintains all the Thermostat Configuration settings in a non volatile memory There is no need to configure the thermos...

Page 11: ...alve are properly configured Troubleshooting APPENDIX 1 Energy Saving Presets 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 Thr...

Page 12: ...ncy Threshold Temperature Setback thermostat maintains setback temperatures and not the guest set point temperature in order to save energy Night Occupancy Mode thermostat status during which setback mode is disabled if occupancy longer than Night Occupancy Threshold is detected within the Nigh Occupancy period Automatic Temperature Changeover thermostat automatically activates heating or cooling ...

Page 13: ...sor 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 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 77...

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