Ceiling Concealed Duct âType Air Conditioner SVC MANUAL ...
Ceiling Concealed Duct âType Air Conditioner SVC MANUAL ...
Ceiling Concealed Duct âType Air Conditioner SVC MANUAL ...
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Internal Use Only<br />
http://biz.lgservice.com<br />
<strong>Ceiling</strong> <strong>Concealed</strong> <strong>Duct</strong> –Type<br />
<strong>Air</strong> <strong>Conditioner</strong><br />
<strong>SVC</strong> <strong>MANUAL</strong>(Exploded View)<br />
MODEL : ABNH246HLAD [UB24 NHD]<br />
ABNH306GLAD [UB30 NGD]<br />
ABNH366GLAD [UB36 NGD]<br />
ABNH426RLAD [UB42 NGD]<br />
ABNH486RLAD [UB48 NGD]<br />
ABNH606RLAD [UB60 NGD]<br />
CAUTION<br />
Before Servicing the unit, read the safety precautions in General <strong>SVC</strong> manual.<br />
Only for authorized service personnel.
1. Specification<br />
Indoor<br />
Indoor Unit Type<br />
<strong>Ceiling</strong> <strong>Concealed</strong> <strong>Duct</strong><br />
Model ABNH246HLAD ABNH306GLAD ABNH366GLAD<br />
<strong>Air</strong> Circulation H/M/L CMM (CFM) 18/16.5/14(636/583/494) 26.5/23.20(936/812/706) 32/29/26(1130/1024/918)<br />
External Static Pressure<br />
mmAq<br />
8 10 10<br />
Setting temperature range(cool/heat)<br />
˚C<br />
18~30 / 16~30 18~30 / 16~30 18~30 / 16~30<br />
Fan motor Output W<br />
118 211 272<br />
Fan<br />
Model<br />
No. of Poles<br />
Input<br />
W<br />
IC-13450LG13C<br />
4<br />
180<br />
IC-13450LG13J<br />
4<br />
300<br />
IC-13450LG13A<br />
4<br />
323<br />
Running Current<br />
A<br />
0.92 1.34 1.42<br />
Capacitor<br />
Ø F/Vac<br />
6/370 6/370 6/370<br />
Type<br />
No. Used / Diameter EA/inch (mm)<br />
Sirocco Fan<br />
1/6.97(177)<br />
Sirocco Fan<br />
1/6.97(177)<br />
Sirocco Fan<br />
1/6.97(177)<br />
Noise Level<br />
(Sound Press, 1.5m)<br />
H/M/L<br />
dB (A)<br />
38/36/34 40/38/35 42/39/36<br />
Temperature controller<br />
Thermistor Thermistor Thermistor<br />
Coil Tube Size (OD) inch (mm)<br />
0.275(7) 0.275(7) 0.275(7)<br />
Fin per inch<br />
No. of Rows & Column<br />
21<br />
3R,10C<br />
21<br />
3R,12C<br />
21<br />
3R,10C<br />
Dehumidification Rate<br />
l/h<br />
2.5 3.3 4<br />
Dimensions (W*H*D)<br />
inch (mm) 34.6*10.2*17.7(880*260*450) 46.5*11.7*17.7(1180*298*450) 46.5*11.7*17.7(1180*298*450)<br />
Net Weight<br />
Kg (lbs)<br />
35(77.2) 38(84) 38(84)<br />
Piping Connection Liquid inch (mm) 9.52(3/8) 9.52(3/8) 9.52(3/8)<br />
Gas<br />
inch (mm) 15.88(5/8) 15.88(5/8) 15.88(5/8)<br />
Drain hose (OD Ø) inch (mm)<br />
25.4 25.4 25.4<br />
Packing Dimension (W*H*D)<br />
inch (mm) 44.7*13.4*22.0(1135*340*565) 58.5*14.8*22.9(1435*375*582) 58.5*14.8*22.9(1435*375*582)<br />
Stuffing Quantity Without S/Parts 20/40ft<br />
120/252 95/191 95/191<br />
Notes:<br />
1. Capacities are based on the following conditions:<br />
Cooling: - Indoor Temperature 27°C(80.6°F) DB /19°C(66.2°F) WB<br />
- Outdoor Temperature 35°C(95°F) DB /24°C(75.2°F) WB<br />
- Interconnecting Piping Length 7.5m<br />
- Level Difference of Zero.<br />
Heating: - Indoor Temperature 20°C(68°F) DB / 15°C(59°F) WB<br />
- Outdoor Temperature 7°C(44.6°F) DB / 6°C(42.8°F) WB<br />
- Interconnecting Piping Length 7.5 m<br />
- Level Difference of Zero.<br />
2. Capacities are Net Capacities.<br />
3. Due to our policy of innovation some specifications may be changed without notification.<br />
Copyright ©2007 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
- 2 -<br />
LGE Internal Use Only
Indoor Unit Type<br />
<strong>Ceiling</strong> <strong>Concealed</strong> <strong>Duct</strong><br />
Model ABNH426RLAD ABNH486RLAD ABNH606RLAD<br />
<strong>Air</strong> Circulation H/M/L CMM (CFM) 40/35/30(1413/1236/1059) 40/35/30(1413/1236/1059) 50/45/40(1766/1413/1236)<br />
External Static Pressure<br />
mmAq<br />
15 15 15<br />
Setting temperature range(cool/heat)<br />
˚C<br />
18~30 / 16~30 18~30 / 16~30 18~30 / 16~30<br />
Fan motor Output W<br />
431 431 431<br />
Fan<br />
Model<br />
Y002276-1 Y002276-1 Y002276-1<br />
No. of Poles<br />
4 4 4<br />
Input<br />
W<br />
818 818 818<br />
Running Current<br />
A<br />
3.65 3.65 3.65<br />
Capacitor<br />
Ø F/Vac<br />
15/450 15/450 15/450<br />
Type<br />
Sirocco Fan Sirocco Fan Sirocco Fan<br />
No. Used / Diameter EA/inch (mm) 2/9.1(230) 2/9.1(230) 2/9.1(230)<br />
Noise Level<br />
(Sound Press, 1.5m)<br />
H/M/L<br />
dB (A)<br />
42/40/38 44/42/40 46/44/42<br />
Temperature controller<br />
Thermistor Thermistor Thermistor<br />
Coil Tube Size (OD) inch (mm) 0.375(9.52) 0.375(9.52) 0.375(9.52)<br />
Fin per inch<br />
19 19 19<br />
No. of Rows & Column<br />
3R,13C 3R,13C 4R,13C<br />
Dehumidification Rate<br />
l/h<br />
5 6 6.5<br />
Dimensions (W*H*D)<br />
inch (mm) 48.4*150*23.2(1230*380*590) 48.4*150*23.2(1230*380*590) 48.4*150*23.2(1230*380*590)<br />
Net Weight<br />
Kg (lbs)<br />
60(132) 60(132) 60(132)<br />
Piping Connection Liquid inch (mm) 9.52(3/8) 9.52(3/8) 9.52(3/8)<br />
Gas<br />
inch (mm) 15.88(5/8) 15.88(5/8) 15.88(5/8)<br />
Drain hose (OD Ø) inch (mm)<br />
25.4 25.4 25.4<br />
Packing Dimension (W*H*D)<br />
inch (mm) 56.9*17.9*27.6(1445*455*700) 56.9*17.9*27.6(1445*455*700) 56.9*17.9*27.6(1445*455*700)<br />
Stuffing Quantity Without S/Parts 20/40ft<br />
57/120 57/120 57/120<br />
Notes:<br />
1. Capacities are based on the following conditions:<br />
Cooling: - Indoor Temperature 27°C(80.6°F) DB /19°C(66.2°F) WB<br />
- Outdoor Temperature 35°C(95°F) DB /24°C(75.2°F) WB<br />
- Interconnecting Piping Length 7.5m<br />
- Level Difference of Zero.<br />
Heating: - Indoor Temperature 20°C(68°F) DB / 15°C(59°F) WB<br />
- Outdoor Temperature 7°C(44.6°F) DB / 6°C(42.8°F) WB<br />
- Interconnecting Piping Length 7.5 m<br />
- Level Difference of Zero.<br />
2. Capacities are Net Capacities.<br />
3. Due to our policy of innovation some specifications may be changed without notification.<br />
Copyright ©2007 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
- 3 -<br />
LGE Internal Use Only
2. Piping Diagrams<br />
Th2<br />
Heat Exchanger<br />
Th3<br />
:Cooling<br />
:Heating<br />
Sirocco Fan<br />
lndoor unit<br />
Th1<br />
Model Gas (mm) Liquid(mm)<br />
ABNH246HLAD 15.88 9.52<br />
ABNH306GLAD 15.88 9.52<br />
ABNH366GLAD 15.88 9.52<br />
ABNH426RLAD 15.88 9.52<br />
ABNH486RLAD 15.88 9.52<br />
ABNH606RLAD 15.88 9.52<br />
LOC. Description PCB Connector<br />
Th1 Thermistor for inlet air temperature CN_ROOM<br />
Th2 Thermistor for EVA. in temperature CN_TH1<br />
Th3 Thermistor for EVA. out temperature CN_TH2<br />
Copyright ©2007 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
- 4 -<br />
LGE Internal Use Only
3. Wiring Diagrams<br />
ABNH246HLAD<br />
CENTRAL CONTROL<br />
TELE CONTROL<br />
DRY CONTACT<br />
IN-PIPE.<br />
THERMISTOR<br />
REMOTE<br />
CONTROL<br />
OUT-PIPE.<br />
THERMISTOR<br />
ROOM.<br />
THERMISTOR<br />
A/CL<br />
UNIT<br />
PTC<br />
HEATER<br />
FLOAT S/W<br />
ZONE CONTROL<br />
CN-ZONE<br />
CN-FLOAT<br />
CN-CC<br />
CN-DISP<br />
CN-PIPE1 CN-REMO CN-PIPE2<br />
CN-MOTOR<br />
CN-ROOM CN-AIRC CN-PTC<br />
CN-OUT<br />
FUSE<br />
CN-POWER<br />
CN-DPUMP<br />
VENTILATION<br />
E/HEATER<br />
RD<br />
GN/YL<br />
BL<br />
BR<br />
1(L) 2(N) 3 4 5<br />
TO OUTDOOR UNIT<br />
RF-REMOTE<br />
CONTROL<br />
OPTION<br />
CN-CC<br />
CN-ROOM<br />
CN-STEP<br />
CN-DPUMP<br />
CN-FLOAT<br />
CN-AIRC<br />
Copyright ©2007 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
- 5 -<br />
LGE Internal Use Only
ABNH306GLAD/ ABNH366GLAD/ ABNH426RLAD/ ABNH486RLAD/ ABNH606RLAD<br />
CN-REMO<br />
CN-CC<br />
CN-PIPE2<br />
CN-AIRC<br />
CN-DPUMP<br />
CN-ZONE<br />
CN-POWER<br />
CN-FLOAT<br />
CN-PIPE1<br />
CN-ROOM<br />
CN-MOTOR<br />
Copyright ©2007 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
- 6 -<br />
LGE Internal Use Only
4. Exploded View<br />
ABNH246HLAD/ ABNH306GLAD/ ABNH366GLAD<br />
359012<br />
346810<br />
137213A<br />
359012<br />
336600A<br />
336600B<br />
137214<br />
W0CZZ<br />
147901<br />
137213B<br />
354210<br />
567480A<br />
567480B<br />
249941<br />
567480C<br />
267110A<br />
Option<br />
268711<br />
267110B<br />
437213B<br />
552111<br />
152302<br />
352118<br />
330870<br />
437213A<br />
THERMISTOR 1<br />
567480A<br />
<strong>Air</strong><br />
Housing color: yellow<br />
THERMISTOR 2<br />
567480B<br />
Eva. IN<br />
Housing color: white<br />
THERMISTOR 3<br />
567480C<br />
Eva. OUT<br />
Housing color: red<br />
Copyright ©2007 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
- 7 -<br />
LGE Internal Use Only
ABNH426RLAD/ ABNH486RLAD/ ABNH606RLAD<br />
336600A<br />
330870<br />
336600B<br />
354210<br />
359012<br />
W3001<br />
346810<br />
W0CZZ<br />
567480A<br />
268711B<br />
359012<br />
336600B<br />
336600A<br />
567480B<br />
567480C<br />
249951<br />
137214<br />
267110A<br />
437212B<br />
152302<br />
Option<br />
437212A<br />
267110B<br />
THERMISTOR 1<br />
567480A<br />
<strong>Air</strong><br />
Housing color: yellow<br />
THERMISTOR 2<br />
567480B<br />
Eva. IN<br />
Housing color: white<br />
THERMISTOR 3<br />
567480C<br />
Eva. OUT<br />
Housing color: red<br />
Copyright ©2007 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
- 8 -<br />
LGE Internal Use Only
P/NO : MFL42999301 JANUARY, 2008
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