3
Service Manual
Installation and Maintenance
The above data is subject to change without notice; please refer to the nameplate of the unit.
Model GDN16AH-K4EBB1C GDN20AH-K4EBB1C
Product Code CK051026300 CK051026400
Power Supply
Rated Voltage V~ 220-240 220-240
Rated Frequency Hz 50 50
Phases 1 1
Rated Dehumidifying Volume L/h 0.33 0.41
Power Input W 300 330
Power Current A 1.35 1.50
Set Humidity Range % 35~80 35~80
Air Flow Volume(H/M/L) m
3
/h 180/160/140 180/160/140
Fan Motor Speed (H/M/L) r/min 950/860/740 950/860/740
Output of Fan Motor W 7 7
Fan Motor Capacitor μF 1.0 1.0
Fan Type Centrifugal Centrifugal
Diameter Length(DXL) mm Φ180X76.5 Φ180X76.5
Throttling Method Capillary Capillary
Fuse A 3.15 3.15
Sound Pressure Level (H/M/L) dB (A) 45/43/41 45/43/41
Sound Power Level ((H/M/L) dB (A) 55/53/51 55/53/51
Climate Type T1 T1
Isolation I I
Moisture Protection IPX0 IPX0
Permissible Excessive Operating Pressure for the
Discharge Side
MPa 1.7 1.7
Permissible Excessive Operating Pressure for the
Suction Side
MPa 0.6 0.6
Dimension (WXHXD) mm 343X525X260 343X525X260
Dimension of Carton Box (LXWXH) mm 391X310X569 391X310X569
Dimension of Package (LXWXH) mm 394X313X584 394X313X584
Application Area m
2
22.4 23
Net Weight kg 15.0 15.5
Gross Weight kg 16.5 17.0
Refrigerant R134a R134a
Refrigerant Charge kg 0.13 0.20
Bucket Capacity L 4.0/4.6 4.0/4.6
Control Type Electronic Electronic
Evaporator
Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Pipe Diameter mm Φ7 Φ7
Row-n Gap mm 1-1.3 1-1.3
Coil Length (LXDXW) mm 235X12.7X190.5 235X12.7X190.5
Condenser
Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Pipe Diameter mm Φ7 Φ7
Rows-n Gap mm 1-1.4 2-1.4
Coil Length (LXDXW) mm 235X12.7X190.5 235X12.7X190.5
Compressor
Compressor Manufacturer/Trademark
RECHI PRECISION CO.,LTD/
RECHI
RECHI PRECISION CO.,LTD/
RECHI
Model 39E0G3HR&F^YA 39E0G3HR&F^YA
Type Rotary Rotary
Power Input W 213 213
Overload Protector UP3-016 UP3-017
L.R.A. A 3.4 3.4
Working Current A 1.2 1.4