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ENGLISH
L2003212 Installation guide for DucoBox Energy Comfort (Plus) (Revision A | 18.10.2022)
09.D
Advanced settings
Gaining access to menus intended for installers only requires the advanced mode to be activated� When the advanced mode is
active, additional items will appear on the menu, which enable the unit to be put into operation�
Activate the advanced mode
1
Press any button at random on the DucoBox Energy Comfort (Plus) display�
2
Scroll down to
ADVANCED
� The padlock next to the menu indicates that the ad-
vanced mode is locked� Press enter�
3
Enter the installer’s code
9876
and press enter� Now additional items are availa-
ble in the menu� The padlock ( ) on the display menu indicates that the advanced
mode is active�
The menu will exit the advanced mode after 30 minutes of inactivity or after
restarting the DucoBox Energy Comfort (Plus)� The advanced mode can also be
closed down manually using the
CLOSE ADVANCED
menu command�
Frost protection
There is a possibility at low outdoor temperatures that the moisture in
the exhaust air will condense in the heat exchanger� The DucoBox Energy
Comfort (Plus) is equipped with a mechanism to prevent freezing of this
condensate� The unit will adjust air flow rates in such a way that freezing
will be prevented (= temporary imbalance method)�
The frost symbol ( ) will be shown on the display whenever frost protec-
tion is in operation�
The frost protection cannot be switched off�
Frost protection settings
SETTINGS
FROST PROTECTION
STATUS
(for informa-
tion)
STANDY-BY
frost protection standby
ACTIVE
: frost protection in operation
