AERMEC NRL - Page 16

16
INRLPY. 02.10 4086916_01
2800 3000 3300 3600
HIGH-HEAD CIRCULATION PUMP
Input power KW
H
17.2 17.2 24.7 24.7
HL
Input current A
H
29.2 29.2 42.4 42.4
HL
Useful head on cooling kPa
H 290 274 257 251
HL 310 297 280 276
Useful head on heating kPa
H
239 210 225 214
HL
SOUND DATA
Sound power (1) dBA
H 94.0 93.5 95.0 97.0
HL 91.0 90.5 92.0 94.0
Sound pressure (2) dBA
H 62.0 61.5 63.0 65.0
HL 59.0 58.5 60.0 62.0
DIMENSIONS
Height mm
H
2450 2450 2450 2450
HL
Width mm
H
2200 2200 2200 2200
HL
Depth mm
H
8100 8100 8100 8100
HL
Weight when empty kg
H
6080 6490 6660 6880
HL
2800 3000 3300 3600
LOW-HEAD CIRCULATION PUMP
Input power KW
H
9.6 13.0 13.0 13.0
HL
Input current A
H
16.3 22.0 22.0 22.0
HL
Useful head on cooling kPa
H 149 142 122 115
HL 167 157 145 141
Useful head on heating kPa
H
104 104 88 77
HL
(1) Sound power
Aermec determines the sound power value on the basis of measurements
taken in accordance with standard 9614-2, in compliance with the Eurovent
certifi cation.
(2) Sound pressure
Sound pressure in an unrestricted range on a refl ective plane (directional fact.
Q=2), 10m away from the unit external surface, complying with ISO 3744.
EVAPORATORS (PLATES)
Quantity no.
H
2222
HL
Water connections (in/out)* diam
H
4" 4" 4" 4"
HL
HYDRAULIC CIRCUIT
Accumulator capacity L
H
2 x 700
HL
Accumulator antifreeze heater W
H
2 x 300
HL
Expansion tank capacity No./l
A
4 x 25
E
NOMINAL REFERENCE CONDITIONS
COOLING MODE
- Inlet water temperature 12°C
- Outlet water temperature 7°C
- Outside air temperature 35°C
- Δt 5°C
HEATING mode
- Inlet water temperature 40°C
- Outlet water temperature 45°C
- Outside air temperature 7/6°C
- Δt 5°C