36 / 89 83000102.Ki
Figure 9: Airborne sound emissions
In partial load mode or under favourable ambient conditions (see Chapter 4.7.1 Noise) the fan
speed and therefore the sound emissions reduce automatically.
4.7. Notes on reducing noise and vibration
4.7.1. Noise
Details of your chiller's airborne sound emissions are given in Chapter 4.6.
To reduce noise pollution caused by airborne sound emissions it is advisable to install the chiller
out of doors and out of the range of workplaces.
If this is not possible we recommend that when the unit is installed attention is paid to ensuring
that the air intake side is not pointed directly at a workplace/workstation.
High ambient temperatures mean high fan speeds and this increases the noise levels produced.
It is advisable not to expose the chiller to direct sunlight or to install it in rooms with high air
temperature. Further information is given in Chapter 6.2 Installation site.
4.7.2. Vibration
The chiller is designed so that the vibrations caused by the compressor are largely isolated by the
chiller's frame.
To minimise the effect of vibration still further it is possible to install the chiller with optionally
available levelling feet (3.20 Levelling feet ). These are fitted with damping elastomers.
To Next Page
Loading...
