8 MSE-SC 65D-180F M43X41C6-03
3 Positioning
During positioning consider these elements:
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Technical spaces requested by the unit
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Electrical connections
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Water connections
3.1 Functional spaces
Functional spaces are designed to:
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guarantee good unit operation
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carry out maintenance operations
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protect authorized operators and exposed people
Respect all functional spaces indicated in the DIMENSIONS section.
Double all functional spaces if two or more unit are aligned.
3.2 Positioning
Units are designed to be installed:
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INTERNAL / EXTERNAL
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in xed positions
Limit vibration transmission:
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use antivibration devices on unit bearing points
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install exible joints on the hydraulic connections
Choose the installation place according to the following criteria:
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safe accessible position
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Standard unit operating range at full load
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verify unit weight and bearing point capacity
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verify that all bearing points are aligned and leveled
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install the unit raised from the ground
3.3 Saftey valve gas side
The installer is responsible for evaluating the opportunity of installing drain tubes, in conformity with the local regulations in force (EN 378).
3.4 Fresh air probe
The external probe allows to automatically change the unit set point according to the external enthalpy (temperature + humidity).
It is then possible to optimize the unit energy eciency.
Positioning
The sensor has not to be inuenced by factors that can false the reading (for ex. direct solar irradiation, exhaust air by fan or other sources,
contact with the unit structure or other sources of heat, accumulations of snow/ice), it has therefore to be placed in a protected place (possibly
to the north), for example in an attic, under a terrace and if it is on a free wall, provide a small roong.
Examples to position the external probe:
A. roof
B. under a terrace
C. if at free wall provide a small roong