TECHNICAL DATA & SERVICE MANUAL
Contents
1. TECHNICAL DATA amp SERV CE MANUAL TEE Pr TA IN 0 8180 367 0 05 2004 N o SPECIFICATIONS 1 1 Unit Specifications 1 2 Major Component Specifications DIMENSIONAL DATA 2 1 Unit Dimensions ELECTRICAL DATA 3 1 Electric Wiring Diagram REFRIGERANT FLOW DATA 4 1 Refrigerant Flow Diagram FUNCTION 5 1 Room Temperature Control 5 2 Heat Exchanger Frosting Prevention 5 3 Dry Operation Dehumidification PERFORMANCE DATA 6 1 Performance Chart TROUBLESHOOTING 7 1 The unit does not work 7 2 Electrical circuit interrupted after ON button is pressed 3 Electrical circuit interrupted 3 minutes after ON button is pressed 4 Fan motor does not work while ON button is pressed 5 Fan works at one speed only 7 6 Poor cooling Fan motor works normally but the compressor does not operate Page C2 12 12 12 13 13 14 14 15 1 SPECIFICATIONS 1 1 Unit Specifications 220 240 V 50 Hz Voltage rating 230 V Performance Capacity 1 COOLING WITH AIR EXHAUSTING TUBE 2100 DEHUMIDIFICATION WITHOUT AIR EXHAUSTING TUBE Efficiency 2 2 75 Air flow rate evaporator 310 260 Air flow rate condenser 290 240 Moisture removal Moisture removal Moisture removal Electrical ratings Available voltage range Power input Running amperes Power input Running ampere2. C w b 1 2 Major Component Specifications Controller PCB Electronic setting 15 1 5 31 2 differential 0 9 0 2 Starting delay time 3 min 10 s Function selection and indicator lamp ON OFF COOLING FAN HIGH LOW FAN ALARM LAMP capacity 1 5 primary 220 secondary 10 5 coil resistance primary 20 2 54 10 coil resistance secondary 20 Thermistor coil sensor 17 1 10 6 1 Resistance Thermistor room sensor Resistance Fan amp Fan Motor Type 20 C 5846 5 20 C 604 5 10 C 3159 5 30 C 368 5 0 C 1766 x 5 40 C 230 5 10 C 1018 5 50 C 147 5 1018 5 30 C 368 5 781 5 35 C 290 5 604 5 40 C 230 5 470 5 50 C 147 5 M01974 Centrifugal blower Dia and lenght mm 1 170 L 156 No Of poles 4 Rpm Hi Lo speed 1275 1058 with flexible exhaust tube retracted Power input 230 V W Hi Lo 109 80 Coil resistance 25 GREY WHITE 87 3 101 WHITE VIOLET 36 2 41 6 VIOLET YELLOW 22 8 26 3 YELLOW PINK 22 8 26 3 GREY BROWN 51 9 59 6 type Thermostat Safety devices open operating temp 150 10 close Automatic Run capacitor 3 Float microswitch Contact rating CROUZ
3. PUMP RELAY DEHUMIDIFIER SWITCH FLOAT MICROSWITCH ELECTRIC HEATER RELAY SENSOR THERMOFUSE SAFETY THERMOSTAT PROGRAMMER CM C Cx RE FMI MV OLR K CE D_ OR TEL B GRN YEL Legend of colors BLACK BLK BLUE BLU BROWN BRN GREEN YELLOW GRN YEL ORANGE ORG RED RED WHITE WHT YELLOW YEL GREEN GRN PINK PNK 4 REFRIGERANT FLOW DATA 4 1 Refrigerant flow diagram 5 FUNCTION 5 1 Room Temperature Control Room temperature control is obtained by cycling the compressor ON and OFF by means of room temperature sensor 1 minimum 3 minutes gt ON OFF SWITCH ON COMPRESSOR ON SWITCH COMPRESSOR ON ON SET TEMPERATURE 1 C SET TEMPERATURE FAN SET SPEED NOTES 1 If the compressor is turned off the control circuit sets an automatic minimum 3 minutes delay to protect the compressor from stalling out when trying to start against the high side refrigerant pressure 2 If the room temperature is 1 C above the set temperature the compressor starts working if this has been OFF for at least 3 minutes 3 If the room temperature is the same or under the set temperature the compressor stops working 5 2 Heat Exchanger Frosting Prevention The electronic control stops automatically the compressor each time the coil sensor TH1 reaches a temperature of 1 C for 8 10 minutes long the compressor starts again automatically when the temperature of heat ex
4. voltage between 1 2 switch contacts are the electric control CE closed 1 2 MT contacts YES Replace the electronic Check if the pilot Is the flickering alarm control CE lamp is burnt lamp on the control Eventually replace it panel not visible 7 2 Electrical circuit interrupted after ON button is pressed Check the unit hardness NO Insulate the short Is it insulated circuit cable YES Check if the fan motor is NO Replace the fan motor working gt FMI YES Check the electronic NO Replace the electronic control CE gt control CE YES Check the leds printed NO Replace the leds circuit o o o o o o o o printed circuit NO Check the motor YES Replace the programmer Is it programmer short circuited IF INSTALLED 12 7 3 Electric circuit interrupted 3 minutes after ON button is pressed COOLING OPERATION Check if compressor relay Rebuild the connections are connections insulated YES Check if compressor relay YES Replace the works gt compressor relay Is it in short circuit PR Check if compressor winding are short circuited YES Replace the compressor CM 7 4 Fan motor does not work while ON button is pressed Disconnect the unit from line Check if the fan motor is well fitted and if the blades can rotate e AT no e Check hardness and Fit the fan motor various continuities properly or replac
5. ET F83161 3 16 4 A 250 VAC open Power relay compressor Contact rating close OMRON G4F 20A 250V Coil supply 12 Coil resistance 20 Compressor Model 158 10 Rotary hermetic 5RSO80EAA R410A Nominal input 230 V 675 Compressor oil 300 5 19 7 Coil resistance 20 C 5 56 7 Data subject to change without notice Safety devices EXTERNAL 99137 9201 Operating temperature Operating amperes 25 Run capacitor compressor Condensate pump Model 145 5 69 9 open with 14 A in 6 16s 291036 Nominal input 230 V 5 Winding resistance Pump relay Contact rating 778 8 5 220 V Coil supply 230 Coil resistance 20 Heat exchanger coil Coils 17 2 10 EVAPORATOR COIL Aluminium fin 3 8 Copper tube Rows 4 Fin pitch 1 8 Face area Heat exchanger coil Coils 0 042 CONDENSER COIL Aluminium fin 7mm Copper tube Rows 5 Fin pitch 1 3 Face area 0 084 Data subject to change without notice 2 DIMENSIONAL DATA 2 1 Unit Dimensions 6 0 3 ELECTRICAL DATA 3 1 Electric Wiring Diagram m Ss b BH MD M TH1 Ihe COIL ROOM COMPRESSOR CAPACITOR ELECTRIC HEATER FAN MOTOR OVERLOAD PROTECTOR ELECTRONIC CONTROL COMPRESSOR RELAY CONDENSATE PUMP
6. Replace klixon ORL Check compressor Is room tempera The unit cannot klixon contacts ORL ture over 15 C operate below Are they open 15 YES Replace the NO Check the capaci Check the sensor NO Replace the capacitor C tor capacity C continuity TH2 sensor TH2 through 9 10 electronic control YES CE terminal blocks J YES Replace the Check the com Check electronic compressor pressor winding control CE continuity 15 argorciimi spa Via Varese 90 21013 Gallarate Va Italy Tel 39 0331 755111 Fax 39 0331 776240 www argoclima it
7. changer reaches 8 C the fan goes ON working at the set speed minimum minimum 10 minutes 3 minutes lt 9 lt ON OFF SWITCH ON COMPRESSOR ON SWITCH COMPRESSOR ON ON HEAT EXCHANGER Se TEMP 8 C HEAT EXCHANGER TEMP 1 C FAN SET SPEED 5 3 Dry Operation Dehumidification AMBIENT TEMPERATURE MAX 35 C PUSH BUTTON COOL DRY COMPRESSOR ON LOW SPEED AMBIENT THERMOSTOR BY PASSED COMPRESSOR OFF AFTER 10 MIN WITH AMBIENT TEMPERATURE AT 10 C UNIT WITHOUT AIR RXHAUSTING TUBE MIN 10 C MIN 3 MIN MIN 10 MIN AMBIENT TEMPERATURE 10 C 1 C e DRY POSITION OFF BUTTON COOL DRY y COMPRESSOR FAN LOW SPEED LED YELLOW 6 6 1 Performance Chart Operating characteristics with relative humidity around 50 m gt On O gt O O O O Operating current A N On O 18 20 22 24 26 28 30 32 34 36 Room temperature 11 7 TROUBLESHOOTING 7 1 The unit does not work Check the voltage Are NO Check the unit YES Check the elecirical er 198 YES If it is impossible to Check if programmer close the contact contact is closed black replace the brown cables programmer IF INSTALLED Check if there is supplied Check if tank micro
8. e YES it Check the capacitor capacity C YES Check the fan motor INTERRUPTED Replace the fan motor windings FMI gt assembly YES Replace the electronic control CE Remove obstruction or replace fan motor assembly NO Replace the capacitor o o 13 7 5 Fan works at one speed only Check electrical conec NO Fit electrical connec tions Is there continuity tions properly YES Check power supply NO Replace the electronic between 1 7 high or _____ control CE 1 8 low electronic control contacts CE YES Check fan motor winding values MV YES Replace fan motor MV 7 6 Poor cooling Is the unit cooling capacity NO Suggest a more power suitable for the room ful unit thermal loads YES Are both air filters and heat NO Clean filters and or exchanger cleaned CC um gt heat exchanger Check if Difference bet YES The unit works properly ween room air temperature and outlet air delivered is up to 10 C NO Low NO Proceed with normal operations foreseen for the above poinis 14 7 7 Fan motor works normally but the compressor does not operate Check hardness and continuity Is the relay compressor coil PR white cable power supplied YES Replace the lac adi Check if the thermostat in Los wai thermostat lac adi contects are 6 the pr position Los wai YES YES
9. s Power input Running amperes Compressor locked rotor Controls Temperature controls gt gt lt Microprocessor Thermostat Control unit Switches on the unit Timer Fan speed 2 1 Air Filter Washable Operation sound Lp 5 55 51 51 Compressor Rotary hermetic Refrigerant Amount charged at shipment 410 470 Refrigerant control Capillary tube Water tank capacity 5 3 Flexible exhaust tube Hole in the window I D 115 extended length 1 138 Electric cable with plug Dimensions amp Weight Unit dimensions length Height 2 9 Width Depth Package dimensions Height Width Depth Volume Rating conditions 1 Cooling 2 Cooling 3 Dehumidification 4 Dehumidification Net Shipping Data subject to change without notice indoor air temperature indoor air temperature indoor air temperature indoor air temperature 27 C d b 19 C w b 35 C d b 24 C w b 27 C d b 21 C w b 60 u r 30 C d b 27 C w b 80 u r 5 Reference data room size 100 m reverberation time 0 5 s distance 2m Operating limits maximum minimum Indoor air temperature Cooling 35 C d b 24 C w b 15 C d b 12 C w b Dehumidification 35 C d b 28 C w b 10 C d b 6 5
Download Pdf Manuals
Related Search