2-8
PRODUCT DATA SHEET
SM ALPHA 1-E.3 GB
2.8 Delta 12 R410A B2 DF / ONG3-12 RC R410A B2 ISR
Model Indoor Unit Delta 12 R410A B2 DF ISR
Model Outdoor Unit ONG3-12 RC R410A B2 ISR
Installation Method of Pipe Flared
Characteristics Units Cooling Heating
Capacity (4)
Btu/hr 12110 12620
kW 3.55 3.70
Power input (4) kW 0.99 1.03
EER (Cooling) or COP(Heating) (4) W/W 3.60 3.60
Energy effi ciency class(SII) A A
Power supply
V 230
Ph 1
Hz 50
Rated current A 4.5 4.7
Power factor 0.95 0.95
Prated (IDU) W 30
Prated (IDU+ODU) W 1430
Starting current A 24
Circuit breaker rating A 10
INDOOR
Fan type & quantity Crossfl ow x 1
Fan speeds H/M/L RPM 1250/-/880
Air fl ow (1) H/M/L m3/hr 620/-/390
External static pressure Min Pa 0
Sound power level (2) H/M/L dB(A) 53/-/47
Sound pressure level(3) H/M/L dB(A) 40/-/33
Moisture removal l/hr 1.26
Condenstate drain tube I.D mm 16
Dimensions WxHxD mm 840x250x180
Net Weight kg 8
Package dimensions WxHxD mm 900x310x248
Packaged weight kg 10.5
Units per pallet units 32
Stacking height units 8 levels
OUTDOOR
Refrigerant control Capillary tube
Compressor type,model Rotary,Panasonic,5PS132EAC22
Fan type & quantity Propeller(direct) x 1
Fan speeds H RPM 810
Air fl ow H m3/hr 1850
Sound power level H dB(A) 62
Sound pressure level(3) H dB(A) 52
Dimensions WxHxD mm 795x610x290
Net Weight kg 34.5
Package dimensions WxHxD mm 970x650x394
Packaged weight kg 37
Units per pallet Units 9
Stacking height units 3 levels
Refrigerant type R410A
Refrigerant chargless distance kg(7.5m) 0.98kg
Additional charge
4m≤Length≤10m: +0g; 10m≤Length≤15m:
+70g
Connections between units
Liquid line In.(mm) 1/4"(6.35)
Suction line In.(mm) 3/8"(9.53)
Max.tubing length m. Max.15
Max.height
difference
m. Max.7
Operation control type Remote control
Heating elements (Option) kW
Others
(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511.
(2) Airfl ow in ducted units; at nominal external static pressure.
(3) Sound power in ducted units is measured at air discharge.
(4) Sound pressure level measured at 1 meter distance from unit.
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