SMC Networks HRR010-A-10 Series, Operation Manual

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HRX-OM-X084
Chapter 3 Transport and Setting Up
3.2 Installation HRR Series
3-4
3.2.2 Location

Installation of multiple products
Keep sufficient space between products so that the air vented from one
product will not be taken in by other products.

Installation at indoor site (for air cooled type)
1. For a facility having a large installation area (that can vent the air
naturally):
Make an air outlet on a wall at a high level and air inlet on a wall at a low
level, to allow for adequate airflow.
2. For a facility having a small installation area (that can not vent the air
naturally):
Make a forced air exhaust vent on a wall at a high level and an air inlet on a
wall at a low level.
Table
3-1
Amount of radiation and required ventilation
Model
Heat
radiation
(kW)
Required ventilation amount (m3/min)
Differential temp. of
3 °C between inside
and outside of
installation area
Differential temp. of
6 °C between inside
and outside of
installation area
HRR010-A-10/20-

Approx.
2 40 20

Do not install in a location which can be subjected to any of the
conditions in
“3.2.1
Environment
”.
The air cooled product radiates heat from the air vent of the cooling fan.
If the product is operated with insufficient air ventilation the internal
temperature can exceed 40
o
C, which can cause and affect the
performance and life of the product. To prevent this ensure that
suitable ventilation is available (see below).