11. Installation preparations
14
ER-UP/G +
ER 60/100/
Second room
ER-UPD +
ER 60/100/
Second room
ER-UPB +
ER 60/100
ER-UPB
Second room
Number of duct
elbows
permitted for
wall installation
max. 2 x 90°
Number of duct
elbows
permitted for
ceiling
installation
max. 2 x 90°
Regulating
equipment in
the exhaust air
duct
not permitted
Opening in
wall/ceiling for
unit connection
duct Ø 80
Brickwork or concrete: 130 mm
Board materials (F90): Outer duct diameter