HRX-OM-Q026
Chapter 3 Transport and Setting Up
3.2 Installation HRSH Series
3-8
Table 3-2 Amount of radiation and required ventilation
Required ventilation amount (m3/min)
Differential temp. of
3
o
C between inside
and outside of
installation area
Differential temp. of
6
o
C between inside
and outside of
installation area
4. If heat from the product cannot be sufficiently radiated due to a rise in the
ambient temperature, a lack of ventilation, high elevation, etc., the refrigerant
circuit pressure on the high pressure side will rise. As a result, the
compressor will overload, affecting product performance and life, so be sure
to check the value of the refrigerant circuit pressure on the high pressure
side.
Refer to “5.5 Check monitor menu” for details on how to check the value of the
refrigerant circuit pressure on the high Pressure side.
◼ Required facility water system (for water cooled type)
Table 3-3 Heat radiation
Facility water specifications
Refer to “8.1 Specifications”.
◼ Installation at indoor site
The product’s splash-proof specification is IPX4.
◼ Installation environment specifications
Sound noise:HRSH300-A- : 71dB(A)
HRSH100/150/200/250-A- : 68dB(A)
HRSH150/200-W- : 60dB(A)
HRSH100/250-W- : 61dB(A)
* Front 1m, height 1m, rated condition
The water cooled product radiates heat to the facility water.
It is necessary to supply the facility water. Please prepare the facility
water system that satisfies the heat radiation and the facility water