Shipping weight (approx.) kg 53 79
UNIT MODEL
Shipping volume m
3
0.44 0.37
7
Data subject to change without notice.
NOTA. Rating conditions:
Cooling: Outside air temp.: 35°C DB, indoor unit entering air temp.: 27°C DB / 19°C WB
Heating: Outside air temp.: 7°C DB / 6°C WB, indoor unit entering air temp.: 20°C DB
Power source 400V - 3N - 50 Hz (4 wires)
W (Kcal/h) 5.700 (4.902) 7.400 (6.364)
1) UNIT SPECIFICATIONS
INDOOR UNIT
OUTDOOR UNIT
ADR522HW
AER522SH3
BTU/h 19.500 26.000
Air circulation (high - med - low) m
3
/h 1200
External static pressure (high speed) mm w.g. (Pa) 5 (49) at shipment - 10 (98) using the Booster cable
Moisture removal l/h 2.8 -----
Voltage rating V 400
Available voltage range V 342 ÷ 440
Running ampere A 4.8 5
Power input W 2.750 3.000
Power factor % 83 86
Compressor locked rotor amperes A 28
C.O.P. W/W 2.1 2.5
Controls Microprocessor
Control unit Remote control
Temperature control I.C. thermostat
Timer ON/OFF 12 hours
Fan speed indoor / outdoor 3 and auto / 2 auto
Air filter Washable, easy access
Compressor Rotary (hermetic)
Refrigerant / ref. control / amount charged at ship g R407c / capillary tube / 2,40 g
Max. tubing length m (with factory R407c charge) 10
Required amount of additional refrigerant g/m 25
Max. allowable tubing length m (with R407c addition) 20
Accessory Booster cable
Higth mm 316 835
Width mm 1050 850
Depth mm 665 305
Net weigth kg 51 70
Operation sound
Indoor Hi / Me / Lo (1 m) dB-A
Outdoor Hi / Lo (3 m) dB-A
39/ 33 / 29
55/ 52
Refrigerant tube
diameter
Narrow tube mm (in.)
Wide tube mm (in.)
6,35 (1/4”)
15.88 (5/8”)
Limit of elevation difference
m
between the two units 7
Umidità asportata (alta velocità) l/h 0,9
PERFORMANCES COOLING HEATING
DIMENSIONS AND WEIGTH INDOOR UNIT OUTDOOR UNIT
Capacity
ELECTRICAL RATINGS
FEATURES
