User`s guide

Section GENERAL INFORMATION AND TECHNICAL SPECIFICATIONS
Ed. 04/2012 21
Remarks
(1)
Nominal conditions: 1013 mbar, 15 °C; Actual conditions: 1000 mbar, 20 °C
(2)
Nominal running conditions: external air temperature 35°C; chilled water temperature - delivery 7.2 °C – return 12.7 °C. For
conditions other than the nominal conditions, apply the cooling capacity correction factors seen in Table 12, page 21.
(3)
Nominal running conditions: external air temperature 35°C; chilled water temperature - delivery 7.2 °C – return 12.8 °C; heat
recovery system water temperature - delivery 58.0 °C – return 40.0 °C. For conditions other than the nominal conditions, apply the
cooling capacity correction factors seen in Table 13, page 22.
(4)
PCI 34.02 MJ/m
3
(1013 mbar – 15 °C).
(5)
PCI 46.34 MJ/kg
(6)
A reduction in RPM of the fan (air delivery) is required for external air temperatures less than 33°C.
(7)
Sound source rested on a reflective surface.
(8)
Nominal running conditions: external air temperature 35°C; chilled water temperature - delivery 7.2 °C – return 12.8 °C; heat
recovery system water temperature - delivery 58.0 °C – return 40.0 °C. For conditions other than the nominal conditions, apply the
cooling capacity correction factors seen in Table 14, Table 15, page 22 and page 23.
(9)
±10% in relation to the power supply and tolerance on the power draw of the electrical motors.
(10)
Nominal running conditions: return water temperature 12.7°C; chilled water flow rate 2700 L/hr. For deliveries different from the
nominal, please refer to Figure 4, page 24.
(11)
For deliveries different from the nominal, please refer to Figure 5, page 24
(12)
Height of the silenced version ACF, complete with fan nozzle.
ACF60-00 HR, ACF60-00 HR S – COOLING CAPACITY CORRECTION FACTORS
Table 12 – ACF60-00 HR, ACF60-00 HR S – Cooling capacity multiplication correctional factors in air conditioning
mode (no recovery) for external air temperatures and water flow rates different from the nominal values
reported in the table.
OPERATIONAL MODE: AIR CONDITIONING ONLY
WATER DELIVERY TEMPERATURE °C
EXTERNAL AIR
TEMPERATURE
°C
3.0 5.0 7.0 9.0
0
0.98 0.99 1.01 1.03
5
0.98 0.99 1.01 1.03
10
0.98 0.99 1.01 1.03
15
0.98 0.99 1.01 1.03
20
0.98 0.99 1.01 1.03
25
0.97 0.99 1.01 1.03
30
0.90 0.98 1.01 1.03
35
0.67 0.87
1.00
1.02
40
— — 0.88 0.93
45
— — 0.67 0.78