Zehnder ComfoControl CC Luxe Installationsanleitung Seite 42

Menu P7  Reading malfunctions (and system information)
Submenu Description
P70 Current software version.
P71 Most recent malfunction.
P72 Second most recent malfunction
P73 Third most recent malfunction
P74 Resetting a malfunction
• Set the value to '1' and press " OK" or "
P75 Factory reset
• S et the value to '1' and press
" OK" or "
All original software settings are restored following
a factory reset.
Note:
After a general reset, the ventilation unit will ask you to reset the "nL / HL" (see P56) and
"Li / Re" (see P57) settings.
After a general reset, all settings and programmes must be checked and set to the
correct values where necessary.
P76 Self-testing the ventilation unit.
Note:
• The LEDs on the display of the ventilation unit will start flashing.
• The ventilation unit will start running at its maximum speed (RPM).
• The bypass valve of the ventilation unit will open and close.
• The frost-free element valve of the ventilation unit will open and close once the bypass valve
is closed (if a frost-free element is registered).
P77 Resetting filter dirty counter.
Note:
This resets the counter that triggers a dirty filter alert on the ventilation unit. This allows the
filter to be cleaned or replaced before the dirty filter alert appears.
EN 42
".
(Malfunction) information values
Minimum
Software version number
(without "v")
Code in accordance with alarm
and malfunction alert
Code in accordance with alarm
and malfunction alert
Code in accordance with alarm
and malfunction alert
0
".
0
0
0
Maximum Factory
reset
1 0
(= activate)
1 0
(= activate)
1 0
(= activate)
1 0
(= activate)