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Installation manual
M-WRG-II M
Meltem Wärmerückgewinnung GmbH & Co. KG
Am Hartholz 4 · D-82239 Alling
[email protected] · www.meltem.com
VENTILATION THE RIGHT WAY
V E N T I L A T I O N & H E A T R E C O V E R Y
NOTICE
► Observe the following recommendations when using flexible pipes to avoid unnec
-
essary pressure losses in the pipes.
—
Always connect two flexible pipes to the flexible pipe connection.
—
As far as possible, use flexible pipes with a diameter of 75 mm.
—
The total length of each flexible pipe should not exceed 10 m.
—
Minimise the number of bends in the flexible pipes.
—
Run the two flexible pipes of a flexible pipe connection in parallel to one another.
The minimum distance between the flexible pipes must not be less than 3x the
pipe diameter.
9.2.1
Example of a flat ductwork connection on the extract air side (multi-room
version, only when connecting a flat ductwork system)
►
Create a channel 118 mm wide and
60 mm deep (see Fig. 13) for the
extract air duct (item 1 in Fig. 13).
► Check that the installation kit fits
easily into the wall aperture.
►
If necessary, create channels for
running other flat ductwork as shown
in your plans.
NOTICE
The dimensions of the channels for the
flat ducts are:
— 118 mm wide
— 60 mm deep
Fig. 13: Creating channel for ductwork connection on
extract air side with flat ductwork (schematic
representation)
104
218
218
118
min. 275
60
1