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ENGLISH
L2003212 Installation guide for DucoBox Energy Comfort (Plus) (Revision A | 18.10.2022)
Connecting air ducts
When connecting the channels, you can select either the LEFT-HAND configuration or the RIGHT-HAND configuration� This selec-
tion must be confirmed when you first boot the unit (see page20)� Air duct connections are also indicated on the DucoBox Energy
Comfort (Plus) by means of stickers�
OUTDOORS
HOUSE
ODA
EHA
ETA
SUP
OUTDOORS
HOUSE
ETA
SUP
ODA
EHA
RIGHT-HAND setting
LEFT-HAND setting
Fresh
air
Stale air
Air ducts to HOUSE
Air ducts to OUTDOORS
SUP
Supply
Supply air from unit to house
ODA
Outdoor Air
Supply air from outdoors to the unit
ETA
Extract Air
Supply air from the house to the unit
EHA
Exhaust Air
Exhaust air from the unit to outdoors
05.E
External multi-zone valves (optional)
Mounting the multi-zone valves
Multi-zone valves are mounted in the supply lines (SUP) with a maximum of 4 valves� The
part is provided with 2 connection flanges Ø160 (M)�
When splitting the SUP ducts, provide a T-piece or Y-piece with a 45° radius to minimise
resistance�
Provide 78 mm space between two channels and slide the channels over the multi-zone
valve housing�
The housing is symmetrical and can be mounted in any direction� Position the housing so
that the multi-zone valve can be easily retracted and operated�
Provide a bracket on both sides of the valve� Stick the duct
to the housing with aluminium tape�
78 mm
