Installation manual
M-WRG-II M-U
2
- 56 -
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
Outer wall terminal
Excess length
Stainless steel pod, M-WRG-II ES
5 - 10 mm from the plastered external wall
Stainless steel pipe set, M-WRG-ESR 25 - 30 mm from the plastered external wall
Plastic pipe set, M-WRG-II KSR
20 - 27 mm from the plastered external wall
Table 7: Excess length of ventilation pipes protruding from the external wall
►
Remove the ventilation pipes from the openings in the installation kit.
►
Shorten the ventilation pipes to the marked length.
►
Deburr the inner and outer ends of the ventilation pipes.
NOTICE
If you do not deburr the ventilation pipes there is a risk of damaging the seals at the
ventilation unit and outer wall terminal.
9.18
Inserting and fixing the ventilation pipes
►
Apply permanently elastic sealant to
the outer skin of the ventilation pipes
(item 1 in Fig. 69).
►
Push the ventilation pipes back into
the openings in the installation kit.
►
Using a twisting motion, push the two
ventilation pipes into the openings in
the installation kit until they end flush
with the inside of the installation kit
(item 2 in Fig. 69).
►
Remove any excess sealant.
Fig. 69:
Inserting and fixing the ventilation pipes
2
1