User Manual

SERIES
Compact Ceiling Concealed
SEZ Series
Model
SEZ-KD25VAQ/L
SUZ-KA25VAD
SEZ-KD35VAQ/L
SUZ-KA35VAD
SEZ-KD50VAQ/L
SUZ-KA50VAD
SEZ-KD60VAQ/L
SUZ-KA60VAD
SEZ-KD71VAQ/L
SUZ-KA71VAD
Cooling
Performance
Nominal Total
Cooling*
1
kW 2.5 (1.5 - 3.2) 3.7 (1.4 - 3.9) 5.1 (2.3 - 5.6) 5.6 (2.3 - 6.3) 6.5 (2.8 - 6.3)
AEER/EER 3.21 / 3.33 3.31 / 3.39 3.05 / 3.11 3.11 / 3.16 3.10 / 3.16
Star Rating - - - - -
Heating
Performance
Nominal
Heating
Capacity*
1
kW 3.0 (1.3 - 4.5) 4.2 (1.7 - 5.0) 6.4 (1.7 - 7.2) 7.4 (2.5 - 8.0) 8.1 (2.6 - 10.4)
ACOP/COP 3.49 / 3.61 3.62 / 3.72 3.48 / 3.54 3.55 / 3.61 3.66 / 3.72
Star Rating - - - - -
Airflow
Airflow
(Cooling/
Heating)
L/s 92 - 117 - 150 117 - 150 - 183 167 - 208 - 250 200 - 250 - 300 200 - 267 - 333
Ext. Static
Pressure
Pa 5 - 15 - 35 - 50 5 - 15 - 35 - 50 5 - 15 - 35 - 50 5 - 15 - 35 - 50 5 - 15 - 35 - 50
Indoor Unit
Dimensions
(H x W x D)
mm 200 x 790 x 700 200 x 990 x 700 200 x 990 x 700 200 x 1190 x 700 200 x 1190 x 700
Supply Spigot
Size (H x W)
mm 150 x 660 150 x 860 150 x 860 150 x 1060 150 x 1060
Return Spigot
Size (H x W)
mm 157.5 x 660 157.5 x 860 157.5 x 860 157.5 x 1060 157.5 x 1060
Unit Weight kg 18 21 23 27 27
Noise Level
(SPL/PWL) -
in Cooling
dB(A) 23 - 26 - 30 23 - 28 - 33 30 - 34 - 37 30 - 34 - 38 30 - 35 - 40
Outdoor Unit
Dimensions
(H x W x D)
mm 550 x 800 x 285 550 x 800 x 285 850 x 840 x 330 880 x 840 x 330 880 x 840 x 330
Weight kg 30 33 53 50 53
Noise Level
(SPL/PWL) -
in Cooling
dB(A) 46 (59) 47 (61) 53 (68) 55 (69) 55 (69)
Electrical
Volt / Phase 240/1
MCA A 8.16 9.18 16 14 16.1
MCB A 10 10 20 20 20
RLA
(Cooling/
Heating)*
2
A 3.5 / 3.9 5.0 / 5.2 7.4 / 8.2 7.9 / 8.7 9.1 / 9.7
Power Supply to OU*
3
3C 3C 3C 3C 3C
IU/OU Connecting
Wire
SDI + TPS
(2C+E)*
4
SDI + TPS
(2C+E)*
4
SDI + TPS
(2C+E)*
4
SDI + TPS
(2C+E)*
4
SDI + TPS
(2C+E)*
4
Refrigerant
Pipe Size
(Gas) OD
mm
(Inch)
9.52 (3/8) 9.52 (3/8) 12.7 (1/2) 15.88 (5/8) 15.88 (5/8)
Pipe Size
(Liquid) OD
mm
(Inch)
6.35 (1/4) 6.35 (1/4) 6.35 (1/4) 6.35 (1/4) 9.52 (3/8)
Max Pipe Run m 20 20 30 30 30
Max Lift m 12 12 30 30 30
Pre-Charged
R410A
kg 0.8 (5.0 m) 1.05 (5.0 m) 1.6 (7.0 m) 1.8 (7.0 m) 1.8 (7.0 m)
Add. Charge g/m 30 30 20 20 55
Others
Drain Pumps Optional*
5
Optional*
5
Optional*
5
Optional*
5
Optional*
5
Standard Accessories
VAL includes
wireless control*
9
VAL includes
wireless control*
9
VAL includes
wireless control*
9
VAL includes
wireless control*
9
VAL includes
wireless control*
9
Guaranteed
Operating
Range
Indoor -
Cooling
°CDB/
°CWB
21/15 ~ 32/23
Indoor -
Heating
°CDB 20 ~ 27
Outdoor -
Cooling
°CDB -10 ~ 46 -15 ~ 43 -15 ~ 46
Outdoor -
Heating
°CDB -15 ~ 24 -15 ~ 24 -15 ~ 24
SPECIFICATIONS
Notes:
*1 Nominal conditions cooling: EAT 27°CDB/19°CWB, Ambient 35°CDB. Rated conditions cooling: EAT 24°CDB/17°CWB, ambient
35°CDB.
Nominal conditions heating: EAT 20°CDB/15°CWB, Ambient 7°CDB/6°CWB.
*2 Rated Load Amps (RLA) is based on nominal conditions. Use Maximum Circuit Amps. (MCA) for power supply infrastructure sizing,
etc.
*3 Optional drain pump for SEZ series: PAC-KE07DM-E.
*4 Grille for SLZ-KA VAL series (wireless option): SLP-2ALW. Grille for SLZ-KA VAQ series (wired option): SLP-2AAW (add wired
controller PAR-40MAA or PAC-YT52CRA).
*5 For VAQ model, add wired controller PAR-40MAA or PAC-YT52CRA.
(Rating Conditons)
Cooling: Indoor 27°C, D.B./19°C, W.B.
Outdoor 35°C, D.B./24°C, W.B.
Heating: Indoor 20°C, D.B./15°C, W.B.
Outdoor 7°C, D.B./6°C, W.B.
27