Technical data

1. Specifications
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I-31
1-1 Unit Specifications
Concealed Duct Type
MODEL No. Indoor Unit ADR 425 H
Outdoor Unit AER 425 HL3E
POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz
PERFORMANCE Cooling Heating
Capacity kW 7.3 8.6
BTU / h 25,000 29,300
Air circulation (Hi / Me / Lo) m
3
/h 1,080 / 900 / 780
Moisture removal (High) Liters/h 3.5 —
External static pressure (High) mmAq(Pa) 5.1 (50) : at shipment, 9.4 (92) : using the booster cable
ELECTRICAL RATINGS
Voltage rating V 380 400 415 380 400 415
Available voltage range V 342 – 456 342 – 456
Running amperes* A 5.14 5.05 5 5.42 5.33 5.24
Max. running amperes** A 5.74 5.75 5.76 5.53 5.43 5.34
Power input kW 2.96 3.00 3.03 3.09 3.12 3.16
Power factor % 87.5 85.7 84.3 86.6 84.5 83.9
C.O.P W / W 2.47 2.43 2.41 2.78 2.76 2.72
Max. starting amperes A 27 29 30 27 29 30
FEATURES
Controls / Thermostat control Microprocessor / I.C. thermostat
Timer ON / OFF 72-hours
Fan speeds Indoor / Outdoor 3 and Automatic control / 2 (Auto)
Airflow direction (Indoor) —
Air filter Field supply
Remote controller (Option) Wired : REM HW A
Refrigerant control Electronic expansion valve
Drain pump (Drain connection) Max. head 75 cm above unit bottom (25A, OD32 mm)
Compressor Rotary (Sanyo)
Operation sound Indoor - Hi/Me/Lo dB - A 34 / 30 / 27, (38 / 34 / 30 : using the booster cable)
Outdoor - Hi dB - A 52
Color (Approximate value) Indoor —
Outdoor Munsell 5Y8.4 / 0.5, RAL 9002-GL
REFRIGERANT TUBING
Limit of tubing length m (ft.) 50 (164 )
Limit of tubing length at shipment m (ft.) 30 ( 98 )
Limit of elevation difference m (ft.) Outdoor unit is higher than indoor unit : 50 (164)
between the two units Outdoor unit is lower than indoor unit : 30 (98)
Refrigerant tube Narrow tube mm (in.) 6.35 (1 / 4)
outer diameter Wide tube mm (in.) 15.88 (5 / 8)
Refrigerant amount at shipment kg R407C - 3.2
DIMENSIONS & WEIGHT Indoor unit Outdoor unit
Unit dimensions Height mm (in.) 310 (12 - 7 / 32) 735 (28 - 30 / 32)
Width mm (in.) 1,000 ( 39 - 12 / 32) 940 (37 )
Depth mm (in.) 630 (24 - 26 / 32) 340 (13 - 12 / 32)
Package dimensions Height mm (in.) 358 (14 - 3 / 32) 826 (32 - 17 / 32)
Width mm (in.) 1,191 ( 46 - 28 / 32) 1,016 (40 )
Depth mm (in.) 783 (30 - 26 / 32) 416 (16 - 12 / 32)
Net weight kg (lb.) 32 ( 71) 71 ( 157)
Shipping weight kg (lb.) 37 ( 82) 77 ( 170)
Shipping volume
m
3
(cu. ft) 0.334 (11.8) 0.349 (12.3)
DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Cooling:
Rating conditions (*): Indoor air temperature 27 °CDB/19 °C WB, Outdoor air temperature 35 °C DB
Full load conditions (**): Indoor air temperature 32 °CDB/23 °C WB, Outdoor air temperature 43 °C DB
Heating:
Rating conditions (*): Indoor air temperature 20 °C DB, Outdoor air temperature 7 °C DB / 6 °C WB
Full load conditions (**): Indoor air temperature 24 °C DB, Outdoor air temperature 24 °C DB / 15.5 °C WB