8
MOD.
ROMEO
TP1
DRE
AER485
PGS
GP
DCPX
RIF
AVX
NRA HL
S.a
C.a.
P1/P2/P3/P4
0800
•
std.
25 (x4)
•
•
260
std.
64
151
152
151
0900
•
std.
25 (x2) - 30 (x2)
•
•
260
std.
74
151
152
151
1000
•
std.
30 (x4)
•
•
260
std.
84
151
152
151
1250
•
std.
38 (x4)
•
•
350
std.
84
153
154
153
1400
•
std.
38 (x2) - 31 (x3)
•
•
350
std.
85
153
154
153
1500
•
std.
30 (x6)
•
•
350
std.
86
153
154
153
1650
•
std.
38 (x3) - 31 (x3)
•
•
500
std.
86
604
602
P1-P3=605/P2-P4=606
1800
•
std.
38 (x6)
•
•
500
std.
86
604
602
P1-P3=605/P2-P4=606
NRA C
0800
•
• (x2)
25 (x4)
•
•
260
29
64
151
152
151
0900
•
• (x2)
25 (x2) - 30 (x2)
•
•
260
29
74
151
152
151
1000
•
• (x2)
30 (x4)
•
•
260
29
84
151
152
151
1250
•
• (x2)
38 (x4)
•
•
350
30
84
153
154
153
1400
•
• (x2)
38 (x2) - 31 (x3)
•
•
350
30
85
153
154
153
1500
•
• (x2)
30 (x6)
•
•
350
30
86
153
154
153
1650
•
• (x2)
38 (x3) - 31 (x3)
•
•
500
30
86
1800
•
• (x2)
38 (x6)
•
•
500
30
86
NRA LC
0800
•
• (x2)
25 (x4)
•
•
260
std.
64
151
152
151
0900
•
• (x2)
25 (x2) - 30 (x2)
•
•
260
std.
74
151
152
151
1000
•
• (x2)
30 (x4)
•
•
260
std.
84
151
152
151
1250
•
• (x2)
38 (x4)
•
•
350
std.
84
153
154
153
1400
•
• (x2)
38 (x2) - 31 (x3)
•
•
350
std.
85
153
154
153
1500
•
• (x2)
30 (x6)
•
•
350
std.
86
153
154
153
1650
•
• (x2)
38 (x3) - 31 (x3)
•
•
500
std.
86
1800
•
• (x2)
38 (x6)
•
•
500
std.
86
5
TECHNICAL DATA
5.1
NOMINAL REFERENCE
CONDITIONS
The technical data is calculated as follows
Cooling mode
- Temperature water inlet
12 °C
- Temperature of processed water
7 °C
- Ambient air temperature
35 °C
- ∆t
5°C
Heating mode
- Temperature of processed water 50 °C
- Ambient air temperature
b.s. 7 °C
b.u. 6 °C
- ∆t
5°C
Sound Power
Aermec determines the value of sound
power on the basis of measurements per-
formed in compliance with regulation 9614,
in respect with that requested by Eurovent
certification.
(1)
Sound Pressure
Sound pressure in free field on a reflective
surface (factor of directionality Q=2), at 10
metres from the external surface of the
unit, using the parallel expansion method
(box-method, ISO 3744)
NOTE
- The noise data refer to configuration without
pump.
- For heat pumps the data refers to functioning
in cooling mode
E.S.E.E.R.
There is a growing awareness in Europe
as well that attention needs to be paid
to the electricity consumed by air condi-
tioning machines. For many years now in
the United States talk has not just been
about efficiency in the plan conditions, but
an assessment index is used that takes
account of the marginal operation of the
unit under plan conditions and the greater
use with partial loads with external air that
is less than that planned and in conditions
of compressor capacity control. In Europe
the proposed EECCAC (Energy Efficiency
and Certification of Central Air Conditioner)
has been adopted, the ESEER (European
Seasonal Energy Efficiency Ratio), that has
the purpose of being able to compare the
chillers with each other.
After estimating the total energy required
by the system during summer manage-
ment (kW/h), the seasonal electrical ener-
gy consumption can be deduced with this
formula:
Input energy = Required energy
Efficiency
index
The actual energy calculation can be obtai-
ned, more accurately, by considering:
1. The load profile with external tempera-
ture
2. The climatic profile
3. The total number of hours
With this data, every consultant or desi-
gner will be able to his or her evaluations.
KEY
DRE - RIF It must be factory-mounted
S.a = Without storage tank
C.a With storage tank
NOTE
The numbers in parenthesis indicate the
necessary quantity
ESEER = (3x334123xEER25%) / 100
Acqua uscita evaporatore
7 °C
∆T a pieno carico
5 °C
Carico
100%
75%
50%
25%
Temperatura aria esterna
35°C
30°C
25°C 20°C