General information, Wall breakthroughs – REMKO CMF-80 v.2 User Manual
Page 11

■
These instructions are to be
observed when installing the
entire system.
■
The device should be delivered
as near as possible to the site of
installation in its original pack-
aging in order to avoid trans-
port damage.
■
The device is to be checked for
visible signs of transport dam-
age.
Possible faults are to be report-
ed immediately to the contrac-
tualpartner and the haulage
company.
■
Suitable sites for installation are
to be selected.
■
The stops valves for the refrig-
erant lines may only be opened
immediately before commis-
sioning of the system.
General Information
All electrical installation work
should be performed by spe-
cialist contractors.
CAUTION
The installation of refrigerant
plants may only be undertaken
by trained specialist personnel.
CAUTION
Open refrigerant pipes must
be protected against the intro-
duction of moisture by means
of suitable caps or adhesive
strips Refrigerant pipes may
not be kinked or depressed.
CAUTION
■
Special precautions relating to
the oil return are to be met
if the outdoor component is
located above the indoor unit
(please refer to the "Connec-
tion of Refrigerant Lines" sec-
tion).
■
Add refrigerant if the basic
length of the refrigerant pipe
exceeds 30 meters.
■
Establish all electrical connec-
tions in accordance with the rel-
evant DIN and VDE standards.
■
The electrical power cables
must be fastened in a proper
manner with electrical termi-
nals.Otherwise there is a risk of
fi re.
Wall breakthroughs
■
A wall breakthrough of at least
70 mm diameter and 10 mm
slope from the inside to the
outside must be created.
■
The interior of the break-
through is to be padded, e.g.
with a cladding PVC pipe in
order to avoid damage (see
fi gure).
■
After installation has been
completed, use a suitable
sealing compound to close off
the wall breakthrough under
observation of fi re protection
regulations (responsibility of
customer).
Control line
Hot gas line
Liquid line
Supply
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