Operation Manual

Technical data
Series ATY 261 DC ATY 351 DC
Operational mode Inverter-wall room air conditioner combination for cooling and heating
Nominal cooling output
1)
kW 2,69 (1,00-2,93) 3,52 (1,2-3,87)
Nominal heating output
2)
kW 2,93 (1,00-3,20) 3,87 (1,20-4,10)
Energy efficiency class, cooling EER
1)
A A
Energy efficiency class, heating COP
2)
A B
Energy efficiency ratio EER
1)
3,68 3,56
Coefficient of performance COP
2)
3,64 3,49
Power consumption, annual, (500h) K / H kWh 365 495
Operating range (room volume), approx. m³ 80 110
Refrigerant R 410A
4)
R 410A
4)
Operating pressure, max. per cooling circuit kPa 3800/1200 3800/1200
Power supply V/Hz 230/1~/50 230/1~/50
Nom. electrical power consumption, cooling
1)
kW 0,75 0,99
Nom. electrical power consumption, heating
2)
kW 0,81 1,11
Elec. nominal power consumption cooling
1)
A 3,48 4,62
Elec. nominal power consumption heating
2)
A 4,00 5,21
Elec. starting current, max. A 20 25
Refrigerant connection - injection line Inches (mm) 1/4 (6,35) 1/4 (6,35)
Coolant connection - suction line Inches (mm) 3/8 (9,52) 1/2 (12,7)
Data specific to indoor unit
ATY 261 DC IT ATY 351 DC IT
Operating range °C/ %r.F +16 to +32 / 80% +16 to +32 / 80%
Adjustment range - Cooling °C +18 to +30 +18 to +30
Adjustment range - Heating °C +16 to +28 +16 to +28
Air flow volume per speed setting m³/h 360/390/420 380/410/440
Protection class IP X0 X0
Sound pressure level per speed setting
3)
dB(A) 33/36/40 35/37/41
Dimensions - height mm 567 567
Width mm 567 567
Depth mm 148 148
Weight kg 12,0 12,0
Corresponding outdoor component
ATY 261 DC AT ATY 351 DC AT
Operating range - cooling °C +15 to +45 +15 to +45
Operating range - heating °C -7 to +24 -7 to +24
Air volume flow, max. K/H m³/h 1340 1890
Protection class IP X4 X4
Sound pressure level, max.
3)
dB(A) 45 49
Refrigerant, basic quantity
4)
kg 410 A / 0.63 410 A / 0.83
Refrigerant, additional quantity > 5 m g/m 20 20
Refrigerant line, max. length m 15 15
Refrigerant line, max. height m 5 5
Dimensions - height mm 532 532
Width mm 720 720
Depth mm 245 245
Weight kg 37,0 38,0
Serial number 937... 938...
EDP no. 1624261 1624351
1) Air inlet temperature TK 27°C / FK 19°C, outdoor temperature TK 35°C, FK 24°C, max. air flow volume, 5m line length, according to DIN EN14511
2) Air inlet temperature TK 20°C, outdoor temperature TK 7°C / FK 6°C, max. air flow volume, 5m line length, according to DIN EN14511
3) Distance 1 m free field
4) Contains greenhouse gas according to Kyoto protocol
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