11.11. SETTING THE PROTECTED PARAMETER "CLEANING TIME"
During the automatic (AUTO) operating mode the heat recovery unit operates with the fans at maximum speed for a period of
minutes specified in this parameter.
To set the cleaning time it is necessary to enter the password protected menu (as shown in paragraph 11.7), using the naviga-
tion keys to run through the operating parameters until the parameter CT is displayed. Press the MODE/SELECT key to enter the
parameter modification mode and use the navigation keys to select the desired value (the range of accepted value is from 1
to 600 minutes, default value 30 minutes). Then press the MODE/SELECT key to confirm the selection and exit from the parameter
modification mode.
Cleaning time parameter (CT):
1
2
The appearance of the SET icon shows that the system is
awaiting modification of the parameter (default 30 minutes)
3
Once the value is confirmed the name of the parameter
is again displayed.
WARNING: Once in the password protected menu press-
ing the navigation keys (
the various parameters. If during the display of the SEA
parameter the (
menu and to return to the password menu it is necessary
to repeat the procedure detailed in paragraph 11.7.
,
) permits moving between
) key is pressed this exits the password
1
Activate parameter modi-
fication mode
2
Set the desired time
3
Confirm the selected
value
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