-
7
-
'17 • SCM-T-225
1. OUTDOOR UNITS
1.1 Specifications
Model
Item
SCM71ZM-S1
Power source
1 Phase, 220 - 240V, 50Hz / 220V, 60Hz
Operation
data (1)
Nominal cooling capacity (Range)
kW
7.1 ( 1.8 (Min.) - 8.8 (Max.))
Nominal heating capacity (Range)
kW
8.6 ( 1.5 (Min.) - 9.4 (Max.))
Heating capacity (H2)
kW
−
Power consumption
Cooling
kW
1.58 (0.48 - 2.75)
Heating
2.00 (0.60 - 3.35)
Heating (H2)
−
Max power consumption
3.7
Running current
Cooling
A
7.3 / 6.9 / 6.6 (220/ 230/ 240 V)
Heating
9.2 / 8.8 / 8.4 (220/ 230/ 240 V)
Inrush current, max current
5.0 Max. 20
Power factor
Cooling
％
99
Heating
99
EER
Cooling
4.49
COP
Heating
4.30
Heating (H2)
−
Sound power level
Cooling
dB(A)
63
Heating
66
Sound pressure level
Cooling
50
Heating
54
Silent mode sound pressure level
Cooling:45 / Heating:51
Exterior dimensions (Height x Width x Depth)
mm
750 x 880 x 340
Exterior appearance
(Equivalent color)
Stucco white
Munsell : (4.2Y 7.5/1.1), RAL : 7004
Net weight
kg
62
Compressor type & Quantity
RM-T5118MDE2 (Twin rotary type) x 1
Compressor motor (Starting method)
kW
1.4 (Line starting)
Refrigerant oil (Amount, type)
0.675 (DIAMOND FREEZE MA68)
Refrigerant (Type, amount, pre-charge length)
kg
R410A 3.15 (Incl. the amount for the piping of 40m)
Heat exchanger
M fins & inner grooved tubing
Refrigerant control
Capillary tubes + Electronic expansion valve
Device control
Microcomputer control
Fan type & Quantity
Propeller fan x 1
Fan motor (Starting method)
W
86 x1 (Direct drive)
Air flow
Cooling
m
3
/min
50
Heating
56
Shock & vibration absorber
Rubber sleeve (for fan motor & compressor)
Electric heater
Crank case heater (220V 20W)
Safety equipments
Compressor overheat protection, Overcurrent protection,
Frost protection, Serial signal error protection, Outdoor fan motor error protection,
Heating overload protection( High pressure control ), Cooling overload protection
Installation
data
Refrigerant piping size ( O.D )
mm
Liquid line:
φ
6.35 (1/4") x 4 Gas line:
φ
9.52 (3/8") x 4
Connecting method
Flare connection
Insulation for piping
Necessary (Both sides), independent
Refrigerant line (One way) length
m
Max. 25 (Length for one indoor unit)
Max. 70 (Total length for all rooms)
Vertical height diff. between O.U. and I.U.
m
Max. 20 (Outdoor unit is higher)
Max. 20 (Outdoor unit is lower)
Height difference of the indoor units
m
Max. 25
Recommended breaker size
A
25
L.R.A. (Locked rotor ampere)
A
5
Interconnecting wires
Size x Core number
1.5mm
2
x 4 cores (Including earth cable)
Connecting method
Terminal block (Screw fixing type)
IP number
IPX4
Standard accessories
Union : (
φ
9.52
→φ
12.7 ) × 2, Installation sheet, Elbow, Grommet
Indoor unit to be combined
SRK20,25,35,50,60ZSX-S
SRK20,25,35,50ZS-S
SRF25,35,50ZMX(A)-S, SRR25,35,50,60ZM-S
FDTC25,35,50,60VF, FDEN50VF, FDE50VG, FDUM50VF
Number of connectable indoor units
Min. 2 − Max. 4
Total of indoor units
kW
Max. 12.5
Notes (1) The data are measured at the following conditions.
Item
Operation
Indoor air temperature
Outdoor air temperature
Standards
DB
WB
DB
WB
Cooling
27˚C
19˚C
35˚C
24˚C
ISO5151-T1
Heating
20˚C
—
7˚C
6˚C
ISO5151-H1
Heating (H2)
20˚C
—
2˚C
1˚C
ISO5151-H2
(2) This air-conditioner is manufactured and tested in conformity with the ISO.
(3) Sound level indicates the value in an anechoic chamber. During operation these values are somewhat
higher due to ambient conditions.
(4) Select the breaker size according to the own national standard.
The pipe length is 5m.
RWC000Z304
