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VX SERIES

Wireless Thermostat  
with Occupancy Sensor

INSTRUCTION MANUAL

Summary of Contents for VX Series

Page 1: ...VX SERIES Wireless Thermostat with Occupancy Sensor INSTRUCTION MANUAL ...

Page 2: ... thermostat 17 Thermostat Settings 18 Accessing the Thermostat Settings 18 FAN ENERGY SAVINGS 19 1ST STAGE DIFFERENTIAL HEAT 20 2ND STAGE DIFFERENTIAL HEAT 21 1ST STAGE DIFFERENTIAL COOL 22 INCIDENTAL OCCUPANCY THRESHOLD 23 FORCED 2ND STAGE HEATING 25 NIGHT OCCUPANCY START 26 NIGHT OCCUPANCY END 27 TEMPERATURE RECOVERY TIME 28 RECOVERY TEMPERATURE HEAT 29 TEMPERATURE SETBACK DELAY HEAT 30 MINIMUM ...

Page 3: ...4 5 Table of Contents Troubleshooting 39 Thermostat is not controlling the PTAC unit 39 Error Codes 40 APPENDIX 1 41 Warranty 42 Technical Specifications 44 ...

Page 4: ...N FOR THE THERMOSTAT THE THERMOSTAT SHOULD FACE THE BED AREA OF THE ROOM After the installation follow the Thermostat Configuration Instructions to correctly configure the thermostat For installation of a networking thermostat with remote management refer to the Network Installation manual ...

Page 5: ...n the Wireless Control Card is in the DC position jumper is connecting COM and C pins Installing the Wireless Control Card Unplug the PTAC unit power cord from the electrical outlet Remove the PTAC cover Set the PTAC unit to External Thermostat Class 2 mode Consult the PTAC unit documentation to determine how to set the PTAC unit to External Thermostat mode Connect the wires to screw terminals on ...

Page 6: ...of the thermostat Once the thermostat is powered thermostat configuration settings will appear on the thermostat screen In order to properly operate the PTAC unit Set the thermostat clock Enter the room number Configure the equipment settings Select Energy Savings Preset Use the Up and Down buttons to change the setting Press the Fan button to advance to the next setting Press the F C button to ad...

Page 7: ...button to advance to the next setting 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 Use the Up and Down buttons to change the digit Press the Fan button advance to the next digit Press the F C button to advance to the next menu Entering room number correctly i...

Page 8: ...the heating when air conditioning is requested and turn on the air conditioning when heating is requested Press the Fan button to advance to the next setting Press the F C button to advance to the next menu NOTE If the thermostat is connected to a network the equipment settings configured on the thermostat will be ignored and the thermostat settings configured through the network will be applied C...

Page 9: ...ing and cooling the PTAC unit should turn heating and air conditioning on and off Change the fan speed by touching the Fan button to test if the thermostat is controlling the fan speed Thermostat Configuration Configuring the Energy Saving Settings Use the Up and Down buttons to select one of Energy Saving presets 0 Energy Savings Off No Temperature Setback 1 Lowest Energy Savings 2 Lower Energy S...

Page 10: ...pears on the thermostat The thermostat must be turned on to access the thermostat settings Use the Up and Down buttons to change the setting Press the F C button to advance to the next setting Press the Fan button to return to the previous setting Press the Power button to save and exit thermostat settings FAN ENERGY SAVINGS Turn Fan Energy Savings on or off 00 Fan Energy Savings Off fan runs cont...

Page 11: ...he difference between temperature setpoint and room temperature before 1st STAGE heating is initiated Thermostat Settings 2ND STAGE DIFFERENTIAL HEAT 10 20 1 0 F 2 0 F Select the difference between 1st STAGE heating and 2nd STAGE heating initiation Thermostat Settings ...

Page 12: ...ancy mode When occupancy is detected thermostat will switch to occupied mode for a duration of Incidental Occupancy Threshold selected here If occupancy is detected for a period of time shorter than the Incidental Occupancy Threshold selected here the thermostat will automatically revert to unoccupied mode at the end of the Incidental Occupancy Threshold period and continue to observe energy savin...

Page 13: ...ere in effect before the room became occupied If occupancy is detected for a period of time longer than the Night Occupancy Threshold selected here the thermostat will disable the occupancy sensor and consider the room occupied until the end of the Night Occupancy period This feature ensures that energy saving functions that may affect guest comfort will not come in effect during the Night Occupan...

Page 14: ...eriod if room was occupied for a period of time longer than Night Occupancy Threshold Thermostat Settings NIGHT OCCUPANCY END 00 23 09 Select the end time in hours 24 hour clock for Night Occupancy If occupancy is detected for a period of time longer than the Night Occupancy Threshold during Night Occupancy period the thermostat will disable the occupancy sensor and consider the room occupied unti...

Page 15: ...e that a comfortable room temperature defined as Heat and Cool Recovery Temperature will be restored within the selected Temperature Recovery Time Setting the Temperature Recovery Time to 00 disables temperature recovery When temperature recovery is disabled thermostat will use the Minimum and Maximum Setback Temperatures as setback setpoints Thermostat Settings RECOVERY TEMPERATURE HEAT 62 82 66 ...

Page 16: ... MINIMUM SETBACK TEMPERATURE 52 72 64 F Select the Minimum Setback Temperature in F Setback temperature is calculated by measuring PTAC unit s ability to attain Recovery Temperature Heat within Temperature Recovery Time If recovery is disabled Temperature Recovery Time is set to 0 or if setback temperatures have not yet been calculated the Minimum Setback Temperature value will be used as the setb...

Page 17: ...SETBACK TEMPERATURE 72 92 78 F Select the Maximum Setback Temperature in F Setback temperature is calculated by measuring PTAC unit s ability to attain Recovery Temperature Cool within Temperature Recovery Time If recovery is disabled Temperature Recovery Time is set to 0 or if setback temperatures have not yet been calculated the Maximum Setback Temperature value will be used as the setback tempe...

Page 18: ...perature in F that a PTAC unit will have to attain within the selected Temperature Recovery Time when there is a need for air conditioning Thermostat Settings MINIMUM SETPOINT 64 84 65 F Select the minimum setpoint in F that a guest can select Thermostat Settings ...

Page 19: ...t Settings AUTO CHANGEOVER SETPOINT OFFSET 00 04 01 F Select the difference between the guest selected setpoint and the heat and cool setpoints This feature allows to configure the minimum difference between heat and cool setpoints in order to avoid excessive use of the compressor Thermostat Settings ...

Page 20: ...omatically restore the most recent guest settings 03 When room is unoccupied and the thermostat is in the setback mode or turned off it will maintain the temperature between heat and cool setpoints When guest enters the room the thermostat will automatically restore the most recent guest settings Set the Conditional Control Auto Restore to 00 to disable EMS Thermostat Settings Thermostat is not co...

Page 21: ...5 F 0 5 F 0 5 F 0 5 F 2nd Stage Heat 1 F 1 F 1 F 2 F 2 F 2 F 1st Stage Cool 0 5 F 0 5 F 0 5 F 0 5 F 0 5 F 0 5 F Heat Boost 30 30 30 30 30 30 Temp Recovery Time 0 15 20 25 30 0 Minimun Setpoint Cool 72 F 73 F 74 F 75 F 76 F 77 F Minimum Setpoint Heat 69 F 68 F 67 F 66 F 65 F 64 F Maximum Setpoint Cool 73 F 75 F 77 F 79 F 81 F 92 F Maximum Setpoint Heat 67 F 66 F 65 F 64 F 63 F 52 F Setback Delay He...

Page 22: ... customer must contact Verdant for Return Material Authorization RMA number If it is determined that the product may be defective Customer will be issued an RMA number and instructions for product return The RMA is valid for 30 days Customer must return product to Verdant within the applicable warranty period to obtain warranty service An unauthorized return i e one for which an RMA number has not...

Page 23: ...V8ACCC THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS 1 THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE AND 2 THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION PURSUANT TO PART 15 21 OF THE FCC RULES ANY CHANGES OR MODIFICATIONS TO THIS EQUIPMENT NOT EXPRESSLY APPROVED BY VERDANT ENVIR...

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