Warning
1. Do not use in the following environment as it will
lead to a breakdown.
1) Outdoors
2) In locations where water, water vapour, salt water, and oil
may splash on the product.
3) In locations where there are dust and particles.
4) In locations where corrosive gases, organic solvents, chemical fl uids,
or fl ammable gases are present. (This product is not explosion proof.)
5) In locations where the ambient temperature exceeds the
limits as mentioned below.
During transportation/storage: 0 to 50
°
C (But as long as water or circu-
lating fl uid are not left inside the pipings)
During
operation: 5 to 40
°
C
6) In locations where the ambient humidity is out of the
following range or where condensation occurs.
During transportation/storage: 15 to 85 %
During
operation: 30 to 70 %
7) In locations which receive direct sunlight or radiated heat.
8) In locations where there is a heat source nearby and the
ventilation is poor.
9) In locations where temperature substantially changes.
10) In locations where strong magnetic noise occurs. (In
locations where strong electric fields, strong magnetic
fi elds and surge voltage occur.)
11) In locations where static electricity occurs, or conditions
which make the product discharge static electricity.
12) In locations where high frequency occurs.
13) In locations where damage is likely to occur due to lightning.
14) In locations at altitude of 3000 m or higher (Except during
storage and transportation)
∗
For altitude of 1000 m or higher
Because of lower air density, the heat radiation effi cien-
cies of the devices in the product will be lower in the loca-
tion at altitude of 1000 m or higher. Therefore, the maxi-
mum ambient temperature to use and the cooling
capacity will lower according to the descriptions in the ta-
ble below.
Select the thermo-chiller considering the descriptions.
q
Upper limit of ambient temperature: Use the product
in ambient temperature of the described value or low-
er at each altitude.
w
Cooling capacity coeffi cient: The product's cooling ca-
pacity will lower to one that multiplied by the de-
scribed value at each altitude.
15) In locations where strong impacts or vibrations occur.
16) In locations where a massive force strong enough to
deform the product is applied or a weight from a heavy
object is applied.
17) In locations where there is not sufficient space for
maintenance.
Altitude [m]
q
Upper limit of ambient temperature [
°
C]
w
Cooling
capacity
coeffi cient
40
°
C products
Less than 1000 m
40
1.00
Less than 1500 m
38
0.85
Less than 2000 m
36
0.80
Less than 2500 m
34
0.75
Less than 3000 m
32
0.70
Operating Environment / Storage Environment
HRR
Series
Specifi c Product Precautions 2
Be sure to read this before handling the products. Refer to the back cover for safety instructions.
For temperature control equipment precautions, refer to the “Handling Precautions for SMC
Products” and the “Operation Manual” on the SMC website: http://www.smc.eu
2. Install in an environment where the unit will not
come into direct contact with rain or snow.
These models are for indoor use only.
Do not install outdoors where rain or snow may fall on them.
3. Conduct ventilation and cooling to discharge heat.
(Air-cooled refrigeration)
The heat which is cooled down through air-cooled condenser
is discharged.
When using in a room which is shut tightly, ambient temperature
will exceed the specifi cation range stipulated in this catalogue,
which will activate the safety detector and stop the operation.
In order to avoid this situation, discharge the heat outside of a
room by ventilation or cooling facilities.
4. The product is not designed for clean room usage.
It generates particles internally.
25
Summary of Contents for HRR Series
Page 30: ......
