For connected CO
2
sensors the air fl ow will be steplessly controlled between mode 1 and 3 depending on the
measured PPM values: for a connected humidity sensor the air fl ow will be switched to mode 3 when this is switched on.
7.3 Other settings for installer
In addition to the air fl ow, it is also possible to change other settings of the appliance; for an overview of these
settings of a standard appliance ( Setting values standard appliance page 52) and appliance with Plus pcb
( Setting values appliance with Plus pcb page 55).
Changes can be carried out in the settings menu
7.4 Factory settings
It is possible to simultaneously revert all the changed settings back to the factory settings. All changed settings are
then back to the values they had when they left the factory; all message and fault codes are also deleted from the
service menu.
The filter message, however, is not reset!
For returning to factory settings, open the settings menu .
Under appliance settings, the appliance can be returned to factory settings through step number 15.9.
8 Fault
8.1 Fault analysis
When the appliance's control system detects a fault, this is indicated on the display by a spanner symbol, possibly
also with a fault number.
The appliance makes a distinction between a fault at which the appliance keeps running (limitedly) and a serious
(locking) fault for which both fans are switched off .
8.2 Display Codes
Non-locking fault
When the appliance detects a non-locking fault, it will keep running (limitedly). The (permanently lighted) display
shows the fault symbol. Press the fault symbol for an explanation/ solution to the fault.
The screen can be left by pressing the "Home" button. If a fault cannot be solved, please contact the installer.
Locking fault
When the appliance detects a locking fault, it will no longer work. With a locking fault the settings and information
menu are also switched off .
The (permanently lighted) display shows the fault symbol (spanner) together with a fault code. The red LED on the
multiple switch (if applicable) will be blinking. The appliance remains in this fault mode until the problem in question
has been solved. Then the appliance will reset itself (Auto reset) and the display returns to the display of the operating
situation. Contact the installer to remedy this fault.
A locking fault cannot be remedied by taking the voltage from the appliance; first the fault has to be solved.
1.
Supply fan defective
1.
Requested supply flow rate is not reached
26 | Art.-nr.:
616711-A
Ubifl ux Vigor W225 | 27
Warning:
As changes in the settings menu can disrupt the proper functioning of the appliance,
changes of settings not described here require consultation with Ubbink NV Incorrect
settings may seriously aff ect the proper performance of the appliance!
Caution!
With a Ubifl ux Vigor W225 Plus, after resetting to the factory setting, step
number 14.1 must be reset to externalBus in the settings menu! Incorrect
settings can seriously aff ect the proper functioning of the unit.
