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Summary of Contents for Vallox Exxeo
- Page 1 Model Document Vallox Exxeo D11350 Vallox Exxeo DPC Valid from 01.12.2023 Updated 18.10.2023 Control panel manual...
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Page 2: Control Panel Functions
CONTROL PANEL FUNCTIONS Open the roof fan maintenance door. Remove the control panel lid. Connect the supply voltage to the roof fan to open the Function menu on the control panel. Main menus 1. Function +/– 2. Display +/– 3. Modbus +/–... -
Page 3: Function Menu
The Constant Pressure function maintains a constant pressure in the extract air chamber (only in the pressure transmitter model Vallox Exxeo DPC). You can choose two limit values for the extract air chamber pressure. The Low value specifies the minimum extract air chamber pressure, and the High value specifies the maximum extract air chamber pressure. - Page 4 NTC 1 is used to correct the change due to the density of air in the air flow. The K value is a model-specific value of the Vallox Exxeo roof fan. An incorrect K value results in an incorrect air flow...
- Page 5 Use the + button to proceed to the return menu. Use the Menu button to return to the Main menu. If the status is active, there is a dot in the bottom right corner of the display. © Vallox Oy - All rights reserved...
- Page 6 Constant Speed menu The fan can be controlled by 0–10 VDC analog control or by digital control. You can choose two limit values for the fan control. The Low value specifies the minimum fan control percentage and the High value specifies the maximum fan control percentage.
- Page 7 Use the + button to proceed to the return menu. Use the Menu button to return to the Main menu. If the status is active, there is a dot in the bottom right corner of the display. © Vallox Oy - All rights reserved...
- Page 8 Digital and analog control menu (External Control) If analog control is selected, the external voltage (0–10 VDC) controls the fan according to the Low and High setpoints specified. If digital control is selected, the external digital data controls the fan according to the Low and High setpoints specified.
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Page 9: Display Menu
Use the Menu button to view the fan speed (RPM). If the display shows no reading, the speed in RPM is not available. Menu Use the Menu button to return to the Main menu. © Vallox Oy - All rights reserved... -
Page 10: Analog Input Menu
Analog Input menu Use the + button to proceed to the Analog Input menu. Menu Use the Menu button to proceed to the analog input value (VDC). Menu Use the Menu button to return to the Main menu. Digital input minimum value status menu (External Input L) Menu Use the + button to enter the digital input minimum... - Page 11 Menu Use the Menu button to return to the Main menu. +/– Use the + button to proceed to the return menu. Menu Use the Menu button to return to the Main menu. © Vallox Oy - All rights reserved...
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Page 12: Modbus Menu
3. Modbus menu Menu Menu +/– +/– +/– +/– Address menu Menu Menu Press the Menu button to open the Address menu. Menu Use the Menu button to proceed to the setting mode. Use the +/– buttons to set the desired address (1...247). Press Menu to confirm the setting. - Page 13 Air Flow Control Pressure Control P value I value P value I value Vallox Exxeo 150 Vallox Exxeo 300 Vallox Exxeo 700 Vallox Exxeo 1400 Vallox Exxeo 2000 Vallox Exxeo 2500 Vallox Exxeo 4100 © Vallox Oy - All rights reserved...
- Page 14 Proportional gain menu (P value) Menu Menu Press the Menu button to open the P gain menu. Menu Use the Menu button to proceed to the setting mode. Use the +/– buttons to set the desired value (2...9,999). Press Menu to confirm the setting. +/–...
- Page 15 If the status is active, there is a dot in the bottom right corner of the display. +/– Use the + button to proceed to the return menu. Menu Use the Menu button to return to the Main menu. © Vallox Oy - All rights reserved...
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Page 16: Calibration Menu
6. Calibration menu Menu Menu +/– To calibrate the pressure sensor, connect the tubes as shown in the figure below. Press the Menu button to open the Calibration menu. Menu Press the +/– buttons simultaneously for at least three Menu seconds to perform the calibration. -
Page 17: Reset Menu
‘----’ for five seconds. The Reset menu appears automatically after this. If you do not wish to reset the settings, press Menu to return to the main menu. © Vallox Oy - All rights reserved... -
Page 18: Basic/Factory Settings
Low Flow Setpoint 0.1 m³/s High Flow Setpoint 0.5 m³/s K value, Constant Flow 16.7 Exxeo 150 = 12.5 Exxeo 300 = 16.7 Exxeo 700 = 22.2 Exxeo 1400 = 44.4 Exxeo 2000 = 66.7 Exxeo 2500 = 147.2 Exxeo 4100 = 147.2 Outdoor temperature, Compensation start 5°C... -
Page 19: Modbus Registers
2: odd 1029 Modbus stop bits 1….2 1030 PID P-value 2…9999 1031 PID I-value 5….90 1032 Fan status mode 0: Tacho 1: Status relay 1033 Modbus control state 0: Off 1: L 2: H © Vallox Oy - All rights reserved... - Page 20 3007 Fan speed request, before fan speed change filter 3008 Actual fan speed request, .% of 0-10V 0.1% 0…1000 3009 Fan RPM www.vallox.com Vallox Oy | Myllykyläntie 9-11 | 32200 LOIMAA | FINLAND © Vallox Oy - All rights reserved...
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