2. High precision: "Precision" option
In this operating mode, the unit works at a fixed set-point and, thanks
to the water flow temperature control and the advanced control logic,
at loads ranging between 50% and 100%, it is possible to guarantee
an average fluctuation from the utility water supply temperature of
approximately ± 1.5°C with respect to the set-point value compared
to an average fluctuation of approximately ± 3°C, which is normally
obtained with standard return control.
Therefore, the "Precision" option guarantees precision and reliability
in all applications that require a controller that guarantees a more
accurate constant water supply temperature, and where particular
humidity control is required. However, it is always recommended to
use a storage tank with greater system water content in process
applications to guarantee high system thermal inertia.
I.2.1
MACHINE IDENTIFICATION
The units feature a serial number plate located on the side; which
includes machine identification data.
I.3
DECLARED CONDITIONS OF USE
EWMIM cooling only 120÷130 units are air cooled packaged water
chillers and helical fans with axial fans. EWMIMH heat pump 120÷130
units are packaged reversible heat pumps on the cooling cycle with air
evaporation/cooling and axial fans complete with a hydraulic pump.
The EWMIM cooling only 138÷262 units are air cooled packaged water
chillers with axial fans. The EWMIMH heat pump 138÷262 units are
monobloc reversible heat pumps on the cooling circuit with air
evaporation/condensation and axial fans.
They are suitable in air conditioning installations and industrial
processes where chilled and hot water is required, not for human
consumption.
The units are designed for outdoor installation.
DANGER!
The machine has been designed and built solely
and exclusively to operate as an air-cooled water
chiller or air-cooled heat pump; any other use other
than this is expressly FORBIDDEN. Installing the
machine in an explosive environment is prohibited.
DANGER!
The units are designed for outdoor installation.
Segregate the unit if installed in areas accessible to
persons under 14 years of age.
IMPORTANT!
The unit will function correctly only if the
instructions for use are scrupulously followed, if
the specified clearances are complied with during
installation, as well as the use restrictions indicated
in this manual.
IOM_EWMIM-EWMIMH_120a262_207984_200601_ES-EN-FR-DE-IT
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ADVANCE