Argo MAGICO 9.2 AMG26MIR Technical Data & Service Manual Download Page 2

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1. SPECIFICATIONS

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1-1 Unit Specifications

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1-2 Major Component Specifications

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2. DIMENSIONAL DATA

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2-1 Unit Dimensions

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3. ELECTRICAL DATA

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3-1 Electric Wiring Diagram

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4. REFRIGERANT FLOW DATA

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4-1 Refrigerant Flow Diagram

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5. FUNCTION

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5-1 Cool mode operation

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5-2 Dry mode operation (dehumidification)

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5-3 Fan mode operation

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5-4 Protection operations in cool and dry modes

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5-5 Sleep function

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5-6 Daily timer function

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5-7 I-Feel function

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5-8 Manual unit control and led indicators

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5-9 Recovery from power failure

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6. PERFORMANCE DATA

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6-1 Performance Chart

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7. TROUBLESHOOTING

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7-1 Air conditioner does not operate

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7-2 Some parts of air conditioners does not operate

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7-3 Air conditioner operate, but abnormalities are observed

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7-4 Poor cooling

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7-5 Excessive cooling

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7-6 If a sensor is defective

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7-7 Checking electrical components

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Summary of Contents for MAGICO 9.2 AMG26MIR

Page 1: ...TECHNICAL DATA SERVICE MANUAL MAGICO 9 2 AMG26MIR 0 8180 469 0 07 2005...

Page 2: ...4 Protection operations in cool and dry modes 11 5 5 Sleep function 12 5 6 Daily timer function 12 5 7 I Feel function 12 5 8 Manual unit control and led indicators 13 5 9 Recovery from power failure...

Page 3: ...h mm Package dimensions Height mm Width mm Depth mm Volume m Weight Net kg Shipping kg Data subject to change without notice Rating conditions 1 Cooling indoor air temperature 27 C d b 19 C w b 2 Cool...

Page 4: ...aust tube retracted Power input 230 V W Hi Lo 109 84 80 GRY WHT 87 3 101 WHT VLT 36 2 41 6 VLT YEL 22 8 26 3 YEL PNK 22 8 26 3 GRY BRN 51 9 59 6 type Thermostat open C 150 10 close C Automatic C1 F 3...

Page 5: ...220 V Coil supply VAC 230 Coil resistance 20 C k 17 2 10 Heat exchanger coil EVAPORATOR COIL Coils Aluminium fin 3 8 Copper tube Rows 4 Fin pitch mm Face area m 0 042 Heat exchanger coil CONDENSER COI...

Page 6: ...2 DIMENSIONAL DATA 2 1 Unit Dimensions 6...

Page 7: ...OTECTOR OLRx BLUE BLU ELECTRONIC CONTROL PCB BROWN BRN ALARM LIGHT AL GREEN YELLOW GRN YEL CONDENSATE PUMP PC ORANGE ORG PUMP RELAY RP RED RED ON OFF SWITCH SW WHITE WHT FLOAT MICROSWITCH MS YELLOW YE...

Page 8: ...4 REFRIGERANT FLOW DATA 4 1 Refrigerant flow diagram 8...

Page 9: ...ph the FAN is operating in the auto fan speed setting If the user has selected the low medium or high fan speed the FAN will run constantly at that speed only 2 In addition to the value of RT SPT the...

Page 10: ...RT SPT the unit will operate in dry off state The COMP is forced to operate for 6 min after it has stopped working for 15 min If RT SPT the unit will operate in dry on state The COMP is forced off for...

Page 11: ...des 1 Evaporate coil defrost protection The evaporate coil defrost protection can prevent the ice formation at the coil when the ambient temperature is low t1 5 min minimum for COMP starting t2 20 min...

Page 12: ...rammed to be ON and OFF automatically at preset time everyday by using a remote controller The resolutions of the ON OFF timers are 10 min 5 7 I Feel Function This feature is provided if the unit is u...

Page 13: ...hts up during Timer and Sleep operation 2 Active on off timer setting will become invalid after a power failure When this happens the unit is forced to restart in STBY mode and the timer indicator ind...

Page 14: ...RFORMANCE DATA 6 1 Performance Chart 4 9 32 Operating characteristics with relative humidity around 50 2 50 3 00 3 50 4 00 4 50 5 00 18 20 22 24 26 28 30 32 34 36 Room temperature C Operating current...

Page 15: ...e rating Check that power is being supplied 7 1 Air conditioner does not operate Circuit breaker trips or fuse blows When circuit breaker is set to ON it trips in a few moments resetting is not possib...

Page 16: ...parts of air conditioner does not operate Only fan does not run Only compressor motor does not run 7 3 Air conditioner operate but abnormalities are observed Check remote control unit Check fuse on PC...

Page 17: ...If a sensor is defective TH1 coil sensor TH2 room ambient teperature are defective NOTE Alarm signal Standby lamp on front side of the unit will blink when the thermistor is defective At the same tim...

Page 18: ...for electrical parts Disconnect the lead wires of the desired electrical part from terminal plate PCB assy capacitor etc Similarly disconnect the connector then measure the insulation resistance fig 1...

Page 19: ...Via Varese 90 21013 Gallarate Va Italy Tel 39 0331 755111 Fax 39 0331 776240 www argoclima it...

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