12. Installation ‒ ER-UPD
26
12.2 Installation of ER-UPD housing
12.2.1 Impermissible connections on
ER-UPD housing
The following are not permitted:
●
Second room connection with an ER 60
fan insert (all models).
●
Second room connection in combination
with Centro exhaust air elements.
●
Connecting a WC odour extraction unit in
combination with Centro exhaust elements.
●
Use of an ER fan or Centro exhaust air
element in the bathroom or toilet room if
other rooms in the apartment are to be
vented at the same time.
12.2.2 Mounting instructions for ER-UPD
housing (
chapter 11.1 and approval)
ER-UPD are fitted with a plastic housing and
fire protection shut-off device. The ER-UPD
housing may be installed in the following
installation positions:
They can be installed with an air outlet
direction (exhaust socket) upwards, to the
right or left and are suitable for ceiling
installation. With an upwards air outlet
direction, the yoke spring should be removed
from the shut-off device.
A description of ceiling installation in a
suspended ceiling can be found below.
In the case of non-suspended ceilings, the
housing is mounted directly on the ceiling.
Wall installation should be undertaken as
described for ceiling installation. Suitable
mounting material is to be supplied by the
customer. To screw down the connection
duct, use steel screws, if screwing into
brickwork/concrete use steel dowels
chapter 11.
The metal shut-off device should be
prepared according to chapter 11.5.2.
The ER-UPD housing
must be inserted
without any
distortion.
Failure to do so
will mean that the fan insert cannot engage
correctly in the ER-UPD housing and the
degree of protection stated on the rating
plate is no longer ensured.
Break open one of the housing segments [S]
to use the second room connection set
ER-ZR.
Use expanded rubber ER-MO for acoustic
insulation of thin ceilings capable of reso-
nance (
accessories).
A WC seat ventilation unit is connected to the
ER-UPD housing using the Ø 70 extraction
socket ER-AS.
12.2.3 Important information about
plastering
●
Minimum overlap required for the ventila-
tion shaft (without tiles, etc.) in the area of
the duct connection 10 mm.
●
Max. compensable plaster overshoot
7 mm.
●
Max. protruding housing edge 20 mm,
can be compensated for with spacing
frame DR 60/100.
●
Installation at a depth of 50 to 100 mm
can be compensated for with the two-part
wall frame ER-MR.
●
The gap remaining between the ER-UPD
housing and shaft must be fully sealed
with non-flammable materials resistant
to deformation so that incorrect air is not
drawn in.
●
Joints between the UPB housing and wall
can be covered with cover frame ER-AR.
12.2.4 ER-UPD installation, single room
1. Take plaster protective cover [38] out of
ER-UPD housing.
NOTICE
The unit will be damaged and function
impaired if the fixing screws used are
incorrect / too long.
Fixing screws may not penetrate into the
ER-UPD housing. Use screws provided
(UPM 60/100).
2. For suspended ceilings, cut mounting
support [37] to the required length, bend it
into shape and fix it to the ER-UPD
housing with the supplied fixing screws.
