Installation Preparations; Requirements In Line With Approval - Maico ER 60 G Mounting And Operating Instructions

11. Installation preparations

Suitable mounting material is to be
supplied by the customer.
11.1 Requirements in line with
approval
Number of units
per floor, living
unit or fire zone
Connection
diameter
Shaft
wall
Connection
ducts
inside the shaft
Connection
ducts outside
the shaft
Duct elbows
in unit
connection duct
ER-UP/G + ER-UPD +
ER 60/100/ ER 60/100/
Second room Second room
Max. 3 fans or Max. 3 fans or
3 connections 3 connections
Any board Min. 35 mm
material
board material
F90
E.g. flexible Steel folded
aluminium duct spiral-seams
AFR 80 duct between
between main main duct in
duct shaft and
in shaft and ER unit,
ER unit, max. max. 2 m long
2 m long ( approval).
( approval).
E.g. flexible
aluminium duct
AFR 80
between main
duct
in shaft and
ER unit, max.
2 m long
( approval).
11. Installation preparations
ER-UPB +
ER 60/100
Max. 3 fans or
3 connections
Ø 75 or Ø 80 mm
Min. 35 mm
board material
F90
Flexible
aluminium duct
AFR 80 or steel
folded spiral-
seams duct
between main
duct
in shaft and
ER unit, max.
2 m long
( approval).
Steel folded spiral-seams duct Ø 75 or Ø 80
between main duct in shaft and
ER unit, max. 2 m long ( approval).
max. 90° bend, ascending
ER-UPB
Second room
Max. 3 fans or
3 connections
Min. 35 mm
board material
F90
Flexible
aluminium duct
AFR 80 or steel
folded spiral-
seams duct
between main
duct in shaft and
ER unit, max.
2 m long
( approval).
Steel folded
spiral-seams
duct between ER
unit and second
room connection.
13