EN/10.2021/i04 © STULZ S.p.A. – all rights reserved
WLA CompACT - TRANSLATIoN oF oRIGINAL INSTRUCTIoNS
WLA CompACT - TRANSLATIoN oF oRIGINAL INSTRUCTIoNS
6.3.
Technical data
1.
Nominal conditions
model
Base
Temperature of the fluid to be cooled at the evaporator inlet [°C]
20
Temperature of the fluid to be cooled at the evaporator outlet [°C]
15
External air temperature to the condenser [°C]
32
Fluid to be cooled (composition referred to the weight)
Water 100%
2.
Sound pressure level is measured according to Normative EN-ISO 9614 and declared at the
following conditions:
•
In free field;
•
With the unit on reflecting base;
•
With unit working in nominal conditions.
INFoRmATIoN
In the sound pressure level declared is considered the contribution of standard circulation
pump.
3.
Inrush current = Compressor inrush c max working current of the fan + max current of
working pump
Notes on technical data:
(1)
Values referred to:
•
Return fluid temperature: 20°C
•
Supply fluid temperature: 15°C
•
External air temperature: 32°C
(2)
Sound pressure level (non-binding datum) obtained by sound power level, according to
Normative EN ISO 3744 and declared at the following conditions: at 1 m distance from the unit, in
free field, with the unit on a reflecting base, with the unit working in nominal conditions and at full
load, for standard unit (no options).
(3)
Inrush current= Inrush current Comp max working current of the fan + max current of
working pump
(4)
standard circuit without accessories. Fluid: pure water
(5)
weight tolerance
±
10%
28
28
