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Heat Rejections (A version)
Liebert CRV - PD - 265086 - 11.01.2018
(*) The nominal heat rejection capacities refer to the following operative conditions:
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refrigerant R410A
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temperature differences: 15 K
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(T condensation dew point - Toutdoor).
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liquid sub-cooling 3K
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height of the installation = 0 m, above the sea level.
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for different conditions refer to New Hirating program.
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clean exchange surfaces.
(**) The levels of sound pressure here included are measured in the same operative conditions, and are
referred to 5 m far from the unit, at 1.5 m in height, in free field conditions.
All air remote condensers are:
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CE marked.
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Conform to the following European Directives:
MD: 2006/42/EC;
EMC: 2014/30/EU;
LVD: 2014/35/EU;
PED: 2014/68/EU.
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Frame is made up of a sturdy aluminum structure.
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Units are factory equipped with electric board, with main disconnector IP65 and with stepless fan
speed controller.
The entire units have IP54 type of protection.
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Motorized fans are IP54 (DIN60529) , protection class F.
Maintenance-free ball bearings.
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Most important technical data are gathered in Chap. 7.
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Heat rejection capacity have been measured according to the norm EN327.
Sound power level have been measured according to the norm UNI EN ISO 3741:2001.
Sound pressure level have been evaluated according to the norm EN13487, at 5m distance, with
free field conditions.
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Max working pressure is 43 barg.
Summary of Contents for Liebert CRV 300 CW
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