RHOSS TCAEY-THAEY 115 P1 Instrucciones De Uso página 20

I SECTION I: USER
I.1 AVAILABLE VERSIONS
The available versions belonging to this product range are listed below.
After having identified the unit, you can use the following table to find
out about some of the machine's features.
T
Water production unit
C
Cooling only
A
Air-cooled
E
Scroll-type hermetic compressors
Y
R410A refrigerant fluid
No.
compressors
1
1
1
1
1
1
1
(*) The power value used to identify the model is approximate. For the
exact value, identify the machine and consult the enclosed documents
(A1 Technical data).
Possible installations for TCAEY-THAEY 115÷133 models:
Standard:
Installation without pump (only available for models 133 and 233).
Pump:
P1 – Installation with pump.
P2 – Installation with high static pressure pump (available for model 133
only).
Tank & Pump:
ASP1 – Installation with pump and water buffer tank.
ASP2 – Installation with high static pressure pump and water buffer
tank ( available for model 133 only).
I.1.1 MACHINE IDENTIFICATION
The units feature a serial number plate located on the side which
includes machine identification data.
I.2 CONDITIONS OF USE
TCAEY units are packaged air-cooled water chillers. THAEY units are
packaged air-cooled reversible heat-pumps on the refrigerant cycle.
They are intended for use in conditioning plants where a supply of
chilled water (TCAEY) or chilled and hot water (THAEY), is required.
Not suitable for drinking water.
The units are designed for outdoor installation.
The units comply with the following directives:
○ Machinery Directive 98/37/EC (MD);
○ Low voltage directive 2006/95/EC (LVD);
○ Electromagnetic Compatibility Directive 89/336/EEC (EMC);
○ Pressure Equipment Directive 97/23/EEC (PED).
DANGER!
The machine has been designed and constructed
solely and exclusively to function as an air-cooled
water chiller or as an air-cooled heat-pump: any
other use is expressly PROHIBITED.
The installation of the machine in an explosive
environment is prohibited.
H
Heat pump
Cooling capacity (kW) (*)
15
17
22
24
27
30
33
DANGER!
The machine is designed for outdoor installation.
Segregate the unit if installed in areas accessible to
persons under 14 years of age.
IMPORTANT!
The unit will only function correctly if the
instructions for use are scrupulously followed, if
the specified clearances are complied with during
installation and if the operating restrictions
indicated in this manual are strictly adhered to.
I.2.1 OPERATING LIMITS
45
40
20
0
-5
-10
N.B.:
For evaporator outlet water of a temperature below 4°C, please contact
RHOSS
the S.p.A. pre-sales service before ordering.
55
50
45
40
35
-5 0 5
Standard operation
Operation with condensation control
(KFI accessory)
T (°C) = Air temperature
t (°C) = Water temperature
In summer operation:
Maximum inlet water temperature 28°C
In winter operation:
Maximum inlet water temperature 47°C
Temperature differentials permitted through the exchangers
○ Temperature differential at the evaporator ∆T = 3 ÷ 8°C
○ Minimum water pressure 0.5 Barg
○ Maximum water pressure 3 Barg
20
SECTION I: USER
TCAEY 115÷133
5 10 15
THAEY 115÷133
10 15 20 25 30