
81
ENG
User menu and unit confi guration
g0300122EN rel. 1.0 - 01.12.2021
12.7 Menu E.
S
ettings - e.
B
ackup
12.7.1 Enable backup unit (Installer menu)
In some critical applications where relative humidity control is very important, it may be essential have a backup unit available
in the event of malfunctions on the main unit. To enable the backup unit, go to screen Ee01:
Index
Parameter
Description
Ee01
Enable backup
Enable automatic unit backup in the event of shutdown, using a second independent unit
Default: Disabled
Possible settings: Enabled/Disabled
Tab. 12.ar
After having enabled the backup function, the unit that will start fi rst in the event of simultaneous activation can be selected.
Index
Parameter
Description
Ee02
Priority when starting
Defi ne the priority of the units when in backup mode
Default: Disabled
Possible settings: Enabled/Disabled
Tab. 12.as
The priority must be set to “YES” only on one of the two units; the “priority” parameter on the second unit must be set to “NO”.
12.8 Menu E.
S
ettings - f. Manual mode
12.8.1 Manual mode (
S
ervice and Installer menu)
During fi rst start-up or maintenance, “manual mode” may be useful in order to check the operation of the main devices on the
humidifi er. Manual mode is only available when the unit is OFF and without any active alarms. In addition, to safeguard the unit,
the heaters can only be activated when there is water in the boiler (high level, corresponding to green LED on)
IMPORTANT
: manual mode should only be activated by qualifi ed personnel; improper use may cause serious damage
to the unit.
Index
Description
Parameter
Ef01
Manual mode
Enable “Manual mode” to check operation of the individual components.
Default: Disabled
Possible settings: Disabled, manual outputs, manual production
Remarks: when exiting “Manual mode”, the settings are restored and normal operation resumes automati-
cally. If the user does not set any parameters in the “Manual mode” menu for 30 minutes, manual mode is
automatically disabled.
Ef02
Manual management of
outputs
Enable “Manual mode” to check operation of the individual components.
Test fi ll valve Test drain pump
Activate the blower relay
Ef03
Manual request manage-
ment
Manually set the production request.
Tab. 12.at
12.9 Menu E.
S
ettings - g. Initialisation
12.9.1 Initial wizard (
S
ervice and Installer menu)
The Wizard menu, screen index Eg01, is used to initiate step-by-step programming of the parameters required for commission-
ing the unit. Below are the steps included in the fi rst start-up procedure (some steps may not be displayed, if not necessary):
1/9 - Choose the model (only if the replacement controller is not confi gured);
2/9 - Water hardness: auto or user; defi ned;
3/9 - Manual water hardness setting;
4/9 - Control type;
5/9 – Select the main room probe type:
6/9 – Select the limit probe type;
7/9 - Set the limits for active probes;
8/9 - Set the drain to dilute cycles: auto or user-defi ned;
9/9 - Set manual drain to dilute cycles.
Index
Parameter
Description
Eg01
Wizard
Start the wizard for initial unit confi guration
Set whether to display the wizard when next restarting
Default: wizard enabled: YES
Tab. 12.au
For further information, see “Activation sequence”.