RHOSS H50937/A Gebrauchsanweisung Seite 23

I SECTION I: USER
I.1 AVAILABLE VERSIONS
The availabl e versions belonging to this product range are listed bel ow.
After having identified the unit, you can use the following table to find
out about some of the machine's featur es.
T
Water production unit
C
Cooling onl y
A Air-cooled with axial fans .
I
Hermetic c ompressor acti vated by inverter
No. compressors
1
(*) The power value us ed to i dentify the model is approximate. For the
exact value, identify the machi ne and consult the enclosed documents
(A1 Technical data).
P Unit with single pump
D Unit with double pump
T
Unit with single pump and storage tank
U
Unit with double pump and storage tank
I.2 MACHINE IDENTIFICATION
The units feature a serial number plate loc ated on the front right panel,
which includes mac hine identification data (Fig. 1).
Fig. 1
I.3 SPECIFIED CONDITIONS OF USE
The TCAI- units are monobl oc air cooled water chillers with air-cooled
condens ation. T he TCAI P,D,T,U units are monobloc air cooled water
chillers with air-cooled condens ation compl ete with pump, double pump,
deliver y stor age with single pump or double pump.
The THAI units are monobloc heat pumps featuring air-cooled
evaporation/condens ation. The THAI P,D,T,U units are monobloc heat
pumps featuring air-cooled evaporation/condens ation, complete with
pump, double pump, deli ver y storage with si ngle pump or double pump.
All ranges are equipped with axial fans.
They ar e intended for use i n conditioning plants or industrial proc esses
where a suppl y of chilled water (TCAI) or chilled and hot water (THAI),
is required. Not s uitable for drinking water.
IMPORTANT !
The unit will only function corr ectly if the
instructions for use ar e scrupulously follo wed, if
the specified clearan ces ar e comp lied with during
installation and if the operating restrictions
indicated in this m anual are strictly adh ered to.
DANGER !
The mach ine has been designed and constru cted
solely and exclusively to function as an air-cooled
water chiller or as an air-cooled h eat-pump: an y
other use is expressly PROHIBITED.
The installation of the machine in an explo sive
environment is prohibited.
H
Heat pump
Cooling capacit y (kW ) (*)
50
I.4 OPERATING LIMITS
I.4.1.1 Chiller
50
45
40
35
30
25
20
15
10
5
0
-5
-10
-15 -10 -5
T (°C) = outdoor air temperature D.B. c oil input
Tu (°C) = outlet water temperature
• Temperature differential at the evaporator: ∆t=3÷8°C.
• Minimum water pressur e = 0,5 barg
• Maxi mum water press ure = 3 barg
N.B.:
Maxi mum inlet water temperature 25°C
I.4.1.2 Heat pump
55
53
50
45
40
35
30
25
-15 -10 -7 -5
T (°C) = outdoor air temperature W.B. coil input
Tu (°C) = outlet water temperature
• Temperature difference at the condenser: ∆ t=3÷8°C.
• Minimum water pressur e = 0,5 barg
• Maxi mum water press ure = 3 barg
N.B.:
Maxi mum inlet water temperature 48°C.
23
SECTION I: USER
0 5 10 12 15 20
Tu ( C)
0 5 10 15 20 25
Te ( C )
25
30 35