I.3 Machine Identification; I.4 Conditions Of Use; I.5 Operating Limits - RHOSS MICROSYSTEM TCAEY Série Mode D'emploi

I.3 MACHINE IDENTIFICATION
The units are fitted with a registration plate located on the battery side
of the unit (Fig. 1).
I.4 CONDITIONS OF USE
The TCAEY units are air-cooled integrated block water chillers,
complete with circulating pump in the P/L versions and circulating pump
and storage tank in the T/H versions. The THAEY units are air-cooled
integrated block heat pumps, complete with circulating pump in the P/L
versions and circulating pump and storage tank in the T/H versions.
Both ranges are equipped with axial fans.
They are intended for use in conditioning plants or industrial processes
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.
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.
IMPORTANT!
Non-compliance with the recommended clearances
during installation will cause the unit to function
inefficiently with an increase in power consumption
and a considerable reduction in cooling (or heating)
capacity.
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.
I.5 OPERATING LIMITS
Temperature differentials permitted through the exchangers
○ Temperature differential at the evaporator ΔT = 3 ÷ 8°C
○ Minimum water pressure 0.5 Barg
○ Maximum water pressure 3 Barg
Fig. 1
T (°C) = Air temperature (B.S.).
t (°C) = Water temperature
In summer operation:
Maximum inlet water temperature 25°C
N.B.:
For evaporator outlet water of a temperature below 5°C, please contact
the
RHOSS
t (°C) = Air temperature (B.S.).
T (°C) = Water temperature
In winter operation:
Maximum inlet water temperature 47°C
24
Summer operation TCAEY – THAEY 105÷107
50
TCAEY 105-107
45
40
35
30
25
20
15
KFI
10
-10
5 10
Summer operation TCAEY – THAEY 109÷111
TCAEY 111
50
TCAEY 109
45
40
35
30
25
20
15
KFI
10
-10
5 10
Standard operation
Operation with condensation control
(KFI accessory)
S.p.A. pre-sales service before ordering.
Winter operation TCAEY – THAEY 105÷111
55
50
45
40
35
30
-10 -5 0 5
Standard operation
Size of the work field in which the use of the RAB and
KPBY/KPBY1 accessory is recommended.
Operation with condensation control
(KFI accessory)
SECTION I: USER
15 20
15 20
THAEY 105-111
KFI
10 20 40