Original Instructions for Installation, Use and Maintenance
Active Chilled Beam Type HDC
Section:
Page:
Date:
AG--B 213.1e
20
Feb. 2010
The Innovation Company
LTG Aktiengesellschaft
E
LTG Aktiengesellschaft
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Grenzstraße 7
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D-70435 Stuttgart
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+49 (0711) 8201-0
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Fax -720
Internet: http://www.LTG-AG.de
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E-Mail: [email protected]
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Printed in Germany
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Ausgaben mit früherem
Datum werden hiermit ungültig
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Technische Änderungen vorbehalten
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Former editions are invalid
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Subject to technical modifications.
4.3.1
Instructions for Installation of Water Connections Using Flexible Hoses
Warranty will only apply if the following instructions are observed and if in-
stallation is performed in compliance with DIN--EN regulations.
In particular, corrosive, electrochemical, and bacteriological charges are to
be excluded taking appropriate preventive measures.
- Pressure and exposition to heat may re-
sult in slight elongation of the hose.
Therefore, newly placed hoses must con-
sider such potential elongation.
- Do not fall below the admissible bending
radius R
min
(chart), neither during trans-
port, nor during installation or when in-
stalled.
If it should turn out impossible to keep
the admissible bending radius, choose a
different installation type.
- For minimum length see chart below.
If the hose is being placed by bending it,
check whether there is sufficient hose
length to allow for an open bow in order
to avoid kinking and destruction of the
hose at the connecting points.
- Absolutely avoid distorting or kinking
the flexible connection.
- Do not subject the hose to any tensile or
pressure loads applied from outside, nei-
ther during installation nor operation.
- Do not retighten rigid connections (outer
thread) after fixing the second connec-
tion since this might result in distortion
of or damage to the hose.
- In general, tightness of the connection
(hose/connector) is the responsibility of
the technician performing the installa-
tion.
- Any sealing material included in the deli-
very is to be verified by the technician
for its suitability since the hose manufac-
turer has no information about the mate-
rial or geometry of the connections.
correct
incorrect