Lennox V0STAT51P-3 Installation & Operation Instructions Download Page 5

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COM 12V

NOTE -

1. Connect up to 16 indoor units

2. Ground cable shielding at indoor unit

3. All wiring is polarity sensitive

COM 12V

Figure 1. Connect Controller to Single Indoor Unit Wiring Connections

Connecting to One Indoor Unit

Connect the controller to one indoor unit main control board using 4-conductor shielded 18 GA

cable. Connect to terminals 12V,COM,HA,HB. See Figure 1.

Summary of Contents for V0STAT51P-3

Page 1: ...acers 2 1 8 polymer toggle anchors 1 Installation and operation manual Requirements Be sure that power supply has been turned off before beginning installation This control ler should be used only as...

Page 2: ...ement 29 Setup Schedule Templates 31 Paste a Schedule 32 Copy and Paste a Schedule Template 32 Copy a Schedule 32 Rename a Schedule Template 34 Delete a Schedule Template 35 Add a Daily Schedule Actio...

Page 3: ...Temperature Sensor Settings 70 Auto Mode Settings 72 Draft Cold Blow Prevention Settings 74 Stand by Fan Speed Settings 75 Indoor Unit Static Pressure Settings 76 Occupancy Sensor Function Settings 77...

Page 4: ...between indoor units Minimum 18 AWG stranded shielded cable Installation CAUTION Do not install controller in areas where harmful gases containing sulfur or other damaging agents may exist or the cont...

Page 5: ...All wiring is polarity sensitive COM 12V HB HA Figure 1 Connect Controller to Single Indoor Unit Wiring Connections Connecting to One Indoor Unit Connect the controller to one indoor unit main contro...

Page 6: ...must be on the same refrigerant circuit connected to the same outdoor unit NOTES 1 Connect 12V on the controller to terminal 12V on the first indoor unit only 12V connection provides power to control...

Page 7: ...the Controller 1 Remove the back cover from the controller See Figure 3 Figure 4 Attach Back Cover to Wall Figure 3 Remove Back Cover from Controller 2 Attach the back cover to the wall using screws S...

Page 8: ...shielded 18 GA cable Connect to terminals 12V COM HA HB on the back of the controller Figure 6 Insert Controller into Back Cover 4 Insert the controller into the bottom snap joints of the back cover...

Page 9: ...9 Figure 7 Snap Controller Into Place 5 Push the controller back toward the wall until it snaps into place See Figure 7...

Page 10: ...10 Home Screen Display Figure 8 Home Screen Display 1 Figure 9 Home Screen Display 2 3 2 1 4 7 8 5 10 6 9 11 14 13 12 15 16 17 18...

Page 11: ...it is ON and then the indoor unit will run in Fan mode the icon illuminates after selection 9 Temperature Unit Set tings Switch the temperature unit display in Fahrenheit Celsius temperature 10 Operat...

Page 12: ...onality is locked by a centralized controller 8 Group control Displays when more than one indoor unit is connected to the controller 9 Occupancy sensor Displays when an occupancy sensor is active 10 H...

Page 13: ...plays when Schedule is locked 20 Defrosting or oil return Displays when the outdoor unit is in defrost or oil return operation 20 Cold air prevention Displays during period of time before the coil war...

Page 14: ...y a centralized control ler Indoor units respond to the last command sent It is recommended that indoor units be con trolled from a single source of control either local controller or centralized cont...

Page 15: ...lay Error Code Display When the connected indoor units or outdoor unit has an error the original set temperature inter face will display the error code Tap the error display area and to open the error...

Page 16: ...will illuminate when the indoor unit runs in Cooling mode The Cooling icon is displayed in the upper right corner of the home page To adjust the setpoint tap the setpoint slider and drag the slider to...

Page 17: ...e selection interface The selected icon will illuminate when the indoor unit runs in Heating mode The Heating icon is dis played in the upper right corner of the home page To adjust the setpoint tap t...

Page 18: ...larger than the non current operation mode In Auto mode the Cooling setpoint range is 68 F to 86 F 20 C to 30 C the Heating setpoint range is 62 F to 81 F 17 C to 27 C To adjust the setpoint of either...

Page 19: ...19 Figure 15 Auto Mode Setpoints...

Page 20: ...ndoor unit is powered on tap DRY in the operating mode selection interface The se lected icon will illuminate when the indoor unit runs in Dry mode The Dry icon is displayed in the upper right corner...

Page 21: ...or unit is powered on tap FAN in the operating mode selection interface The se lected icon will illuminate when the indoor unit runs in Fan mode The Fan icon is displayed in the upper right corner of...

Page 22: ...point To adjust the setpoint tap the setpoint slider and drag the slider to the new setpoint temperature The default setpoint range is 62 F to 86 F 17 C to 30 C The setpoint range can be adjusted us i...

Page 23: ...perature and corrected value detected by the temperature sensor of the master wired controller itself When the master and Sub wired controllers do not choose the Follow function their Space Temp will...

Page 24: ...mperature Unit Switching F C Tap TEMPERATURE UNIT SETTING at the lower right corner to switch the temperature display unit between Fahrenheit and Celsius Figure 20 Fahrenheit or Celsius Temperature Di...

Page 25: ...25 Figure 21 Fan Speed Operation Fan Speed Tap Auto High Med or Low to change the fan speed The corresponding icon illuminates after selection...

Page 26: ...26 Figure 22 Swing Settings Swing Tap the Vertical Swing Angle Settings icon and the Horizontal Swing Angle Settings icon to enter the swing angle settings interface...

Page 27: ...27 Weekly Schedule Settings Quick Access Tap the Weekly Schedule Settings icon to enter the weekly schedule settings interface Figure 23 Quick Access to Weekly Schedule Settings...

Page 28: ...28 Override Settings Tap the Override icon and the Override delay time selection box displays Figure 24 Override Settings...

Page 29: ...of the day Before setting Schedule Templates Schedule Setup and Holiday and Special Day Schedule you must first complete the date and time settings Figure 25 Tap Schedule Button to access Schedule Set...

Page 30: ...earlier than 01 00 AM Dec 30 2017 the factory default time is 2017 12 30 the setting date and time box will display Tap YES to open to the date and time settings screen or tap NO to return to the prev...

Page 31: ...ure 28 Add Daily Template Setup Schedule Templates Create a scheduled day s events Tap the Schedule Templates button to access the daily sched ule template settings interface Tap the Add button to add...

Page 32: ...ate and use it to create a new daily template Copy a Schedule Press and hold the schedule template you want to copy The Copy and Paste buttons will display Tap the Copy button Paste a Schedule After c...

Page 33: ...33 The new schedule template will display Rename the template as needed Figure 31 New Schedule Template...

Page 34: ...o be deleted from the right to left and Rename and Delete boxes will display Tap Rename and enter the new name in the Edit box Tap Yes to confirm Tap Cancel to return to the previous screen Figure 32...

Page 35: ...Slide the daily schedule template to be deleted from the right to left and Rename and Delete boxes will display Tap Delete and Tap Yes when prompted Tap Cancel to return to the previous screen Figure...

Page 36: ...ction to Maximum of 8 actions per daily schedule template The Action setup screen will display Select the Action s Start Time ON OFF status Operation Mode Cooling Setpoint Heating Setpoint and Fan spe...

Page 37: ...daily schedule action that needs to be deleted from right to left and the Delete box will display Tap Delete to delete the daily schedule action Rename a Daily Schedule Action Tap the Edit button on t...

Page 38: ...y Schedule Action Tap the daily schedule action content e g time that needs to be modified and enter the daily schedule action content editing mode Slide up down to increase decrease the value and mod...

Page 39: ...edule Tap the Schedule button to access the schedule management settings interface Figure 41 Tap Schedule Button to Access Schedule Settings Figure 42 Tap Schedule Setup Button Tap the Schedule Setup...

Page 40: ...40 Figure43 Add a New Weekly Schedule Tap the Add button Figure 44 New Weekly Schedule...

Page 41: ...e deleted from the right to left and Rename and Delete boxes will display Tap Rename and enter the new name in the Edit box Tap Yes to confirm Tap Cancel to return to the previous screen Figure 45 Ren...

Page 42: ...weekly schedule to be deleted from the right to left and Rename and Delete boxes will display Tap Delete and Tap Yes when prompted Tap Cancel to return to the previous screen Figure 47 Delete a Schedu...

Page 43: ...kly schedule combination mode Table 3 Schedule Options Schedule Description Everyday Set the schedule independently for each day of the week 5 1 1 Set the schedule uniformly for Monday through Friday...

Page 44: ...late Select the Weekly Schedule to Use Tap the button on the right of the weekly schedule template you want to select to complete the weekly schedule selection The selected icon is highlighted after s...

Page 45: ...ys Tap the Schedule button to access the schedule manage ment settings interface Figure 51 Tap Schedule Button to Access Schedule Settings Figure 52 Tap Schedule Setup Button Tap the Holiday and Speci...

Page 46: ...and Special Day Schedule Tap the Add button to create a new holiday schedule The new schedule displays at the end of the list Figure 53 Holiday Special Day Schedule Screen Figure 54 New Holiday Speci...

Page 47: ...e that you want to modify enter the rename edit interface and type the name of the holiday Tap YES to finish naming and modifying the holiday schedule or tap NO to return to the previous page Figure 5...

Page 48: ...ect the type of holiday sched ule date setting and set the date Tap the Select template button for the holiday schedule to be edited and select the daily schedule template for the holiday Figure 57 Se...

Page 49: ...Schedules Slide the holiday schedule e g holiday1 that needs to be deleted from right to left and then a Delete box will display Tap the Delete button to delete the selected holiday schedule Figure 59...

Page 50: ...s for a period of time Tap the drop down button on the right of Override Options to set the Override delay time The Over ride time can be set to 30 60 90 or 120 minutes Clear will clear the set time A...

Page 51: ...when the weekly schedule function is enabled If the weekly schedule is inactive and the Override time is selected the prompt box Please activate schedule first will display Figure 61 Activate Schedul...

Page 52: ...ation Figure 62 Access the Settings Interface Tap the Settings icon on the main interface to enter the Settings interface Tap the General button to enter the wired controller settings interface Figure...

Page 53: ...lock display Figure 64 Time Format Settings Time Settings Tap the area to the right of Data Time and the time settings box will display Slide up down in the corresponding position to increase decrease...

Page 54: ...t a theme from the selection box that displays There are three themes Dark Colorful and Simple Figure 66 Theme Settings Brightness Settings Slide the button below Brightness to complete the brightness...

Page 55: ...ton on the right of Controller Touch Tone to select whether the controller touch tone is active When the touch tone is inactive neither the controller nor the indoor unit will beep when a com mand is...

Page 56: ...screen can be set to Blank System Information or Custom Image When you select the Custom Image theme the box for selection of pictures on the USB will display You can then select the custom picture t...

Page 57: ...nd the size must not exceed 100 KB Standby Screen Saver Duration Settings Slide the button below Screen Saver Delay and select a time period after which the system enters the standby interface when no...

Page 58: ...e angle of vertical swing Click the Horizontal button to select whether to enable horizontal swing Figure 72 Swing Settings Swing Angle Settings Tap the Daylight Savings Time button to enter the dayli...

Page 59: ...vings time Tap the time zone on the right of Start and select the starting time of the daylight savings time Figure 75 Select Start Date and Time Slide the date that needs to be modified up or down Th...

Page 60: ...e of the daylight savings time Figure 77 Select Daylight Savings Time End Date and Time Slide the date that needs to be modified up or down The highlighted value in the middle is the currently set par...

Page 61: ...ap the C F button on the right of Temperature Unit to switch the temperature units Tap or slide the button on the right of Display Space Temperature On Homepage to choose whether the main interface di...

Page 62: ...n input interface Contractor Information Input Figure 80 Contractor Information Figure 81 Enter Contractor Information Type the information you want to display using the input information interface Ta...

Page 63: ...ponding number buttons to enter the correct service password During password entry tap the backspace key to delete information Tap X to clear all input information The user password can be changed on...

Page 64: ...enter the password modification interface Tap the corresponding number buttons and enter the old password once and the new password twice 2 Tap YES to confirm the password modification or tap Cancel t...

Page 65: ...entify the wired controller as a master Sub controller 3 Tap the Change button and then the Restart the system to implement the change box will display Tap ok The settings will be applied and the wire...

Page 66: ...r group of indoor units Both the master and sub controller can change the indoor unit s operation Other functionality is limited to the master controller Table 4 Master Sub Controller Operation of Ind...

Page 67: ...HA COM 12V HB HA COM 12V HB HA COM 12V HB HA COM 12V HB HA COM 12V HB HA COM 12V HB HA COM 12V HB HA COM 12V HB HA COM 12V HB HA Figure 89 Master Sub Configuration Multiple Indoor Units Connected V0ST...

Page 68: ...t and right and select the address value that you want to assign to the connected indoor unit 3 Tap the Set button and then the Need reboot to effective dialog will display 4 Tap Ok The settings will...

Page 69: ...r settings screen 2 Slide or tap the button on the right of Display Board to select whether to enable the display function of the indoor unit display board 3 Slide or tap the button on the right of Bu...

Page 70: ...settings screen 2 Tap the drop down button on the right of Setpoint Control Resolution and select the return difference temperature 3 Slide the Calibration button and select the room temperature cali...

Page 71: ...onnected indoor units Individual Indoor Unit All connected indoor units will use their own T1 return air sensor Select One Of The Indoor Units All connected indoor units will use the T1 return air sen...

Page 72: ...ap the Auto Mode button to access the room auto mode settings screen Figure 95 Auto Mode Settings Slide the button below Auto Mode Changeover Time and select the auto mode changeover time Figure 96 Au...

Page 73: ...rature difference between the cooling setpoint and the heating setpoint is set to a minimum value When the Setpoint Deadband in Auto mode is set to Fixed the temperature difference be tween the coolin...

Page 74: ...ages to prevent cold air from being distributed from the indoor unit 1 Tap the Draft Prevention button to enter the cold air prevention temperature settings page 2 Slide the temperature selection butt...

Page 75: ...ndoor Fan Settings button to enter the stand by fan speed settings interface 2 Slide the button below Cooling and select the fan status setting when the cooling setpoint is satisfied 3 Slide the butto...

Page 76: ...e Ducted units only 1 Tap the Static Pressure button to enter the static pressure settings screen 2 Slide the static pressure selection button and select the static pressure setting NOTE Requires a on...

Page 77: ...enable the occu pancy sensor function 3 Slide the button below Delay to select the duration of the detection of the unoccupied status 4 Slide the button below Unoccupied Setpoint Offset and select th...

Page 78: ...ehumidifier Contact and select whether to install the dehu midifier in the indoor unit 4 Slide the value below Target RH to set the indoor target humidity The highlighted value in the middle is the cu...

Page 79: ...ntact button to access the auxiliary heat source function settings page 2 Select the button on the right of No Auxiliary Alternative Heat Installed Aux Alt Heat Installed at IDU or in Duct or Other Au...

Page 80: ...lower than the set temperature the external heat source is turned on 4 Slide the Heat Off temperature value below Auxiliary heat The highlighted value in the middle is the currently selected paramete...

Page 81: ...setpoint the user will be unable to set a value lower than this set value when adjusting the setpoint in Cooling mode and Dry mode or the cooling setpoint in Auto mode 3 Slide the temperature value b...

Page 82: ...e Lock icon will display on the Home screen Figure 106 Locking Function Settings Table 5 Lock Functions Locking Type Description ON OFF Lock the ON OFF button operation of the wired controller Mode Lo...

Page 83: ...83 Advanced Information Tap the Advanced Information button to access the indoor unit information query interface Figure 107 Advanced Information...

Page 84: ...84 Device Operation Information Query Tap the Operation Data button on the screen to enter the system operation information query interface Figure 108 Operation Data Query...

Page 85: ...operation mode Cooling setpoint The cooling setpoint Heating setpoint The heating setpoint T1 In Use Indoor temperature used by the system T1 IDU Temperature value collected by the Indoor Unit s own s...

Page 86: ...Error History Query Check the error information of the system to which the wired controller is connected Tap the Error Code button to enter the system error information query interface Figure 109 Erro...

Page 87: ...faulty indoor unit If the error is related to the outdoor unit MS box or controller is displayed Error Error code number Use this number to look up the error in the VRF app Type IDU Indoor unit ODU Ou...

Page 88: ...ap the Error Code Description button to enter the error code details screen Detailed error code analysis and fault finding information is available in the Lennox VRF app Figure 110 Error Code Descript...

Page 89: ...89 Tap the Clear History button to delete the error code history from the controller Figure 111 Clear Error Code History...

Page 90: ...on to access the HHE relay query interface Tap the drop down button on the right of the Indoor Unit Address and select an indoor unit address to query the status of dry contacts Figure Access HHE Dry...

Page 91: ...91 Controller Information Tap the Controller button to access the controller information interface Figure 113 Controller Information...

Page 92: ...wer to the indoor unit or the controller during the software update process Damage to indoor unit and controller boards may occur IMPORTANT After initial setup make a back up copy of the controller se...

Page 93: ...ware and Setting button to access the software update screen Figure 115 Access Software Update Version Information Figure 116 Software Version The software update screen displays the current version o...

Page 94: ...ftware Update Files Controller Software Update 1 Insert the USB containing the software update files into the USB port on the bottom of the controller 2 Tap the Controller Firmware Update button and a...

Page 95: ...Or tap NO to return to the previous screen Figure 119 Controller Software Update Success 5 After the controller software upgrade the Reboot the system to finish the update prompt box will display Tap...

Page 96: ...connected indoor unit software requires one to one connection between indoor unit and controller 1 Insert the USB containing the software update files into the USB port on the bottom of the controlle...

Page 97: ...Indoor Unit Firmware Update button and a list of software installed in the USB device will display 3 Select the indoor unit software version number to upgrade Figure 122 Indoor Unit Software Update Fi...

Page 98: ...turn to the previous screen 5 The Upgrading software notification will display until the update is complete Figure 123 Indoor Unit Software Update In Progress If the software upgrade is unsuccessful t...

Page 99: ...s for the general function settings and ad vanced settings of the wired controller to the connected USB device Figure 125 Backup Controller Settings The Backup Complete pop up window displays after th...

Page 100: ...general function settings and ad vanced settings of the wired controller from the connected USB device Figure 127 Import Controller Settings The Settings imported successfully pop up window displays...

Page 101: ...default Figure 129 Reset Controller to Factory Settings A prompt reading All settings will be reset Do you wish to continue will display Tap YES to restore all settings of the wired controller to fact...

Page 102: ...Tap the Help button to access the help screens Tap the Home Page Instruction button to access the icon description screen Tap the Error Code button to access the error code description screen Help Fig...

Page 103: ...103...

Page 104: ...adio communications However there is no guarantee that interfer ence will not occur in a particular installation If this equipment does cause harmful interfer ence to radio or television reception whi...

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