Sharp AE-X3M18JR Instrukcja Obsługi Strona 1

SERVICE MANUALAE3XM18JRS1804AEX3M18JAE-X3M18JRParts marked with " " are important for maintaining the safety of the set. Be sure to replace

AEX3M18JR2 – 2[2] FUNCTIONS1. FREQUENCY CONTROL1) AC current peak control2) Prevention control of outdoor heat exchanger overheatingIf the temperature

AEX3M18JR2 – 39. PUMP DOWN SWITCHWhen the PUMP DOWN SWITCH (SW1) is pressed for 5 seconds ormore, the total A/C system will start its TEST RUN automat

AEX3M18JR2 – 4[3] ACTIVE FILTER CIRCUITThis circuit uses Active Filter Module and IPM as the figure below for the high efficiency operation of compres

AEX3M18JR2 – 53. Active Filter Driving Electronics Circuit At the operation of compressor, the microcomputer (IC1), as the 50th pin gets “H”, will tur

AEX3M18JR2 – 6[4] EXPLANATION OF IPM DRIVE CIRCUITThe power supply for the IPM drive, and the shunt resistor for over current detection, etc., are pro

AEX3M18JR2 – 73. 120° energizing control (digital position detection control)This control system detects the digital position detection signal and adj

3 – 1CHAPTER 3. FUNCTION AND OPERATION OF PROTECTIVE PROCEDURES[1] PROTECTIVE FUNCTIONS AND OPERATIONSNO. Function OperationDescription Detection time

3 – 2✩1 The outdoor unit restarts four times before the indoor unit error is displayed (complete shutdown).[2] TROUBLESHOOTING GUIDE1. SELF-DIAGNOS IS

3 – 30-01-05-06-07-08-011-02-0-1-2-3-1-2-3-1-2-5-4-1-2-3Status ofindoor/outdoorunitsIndication byLED1 onoutdoor unit*2Indication on indoor unitContent

3 – 4Status ofindoor/outdoorunitsIndication byLED1onoutdoor unit*2Indication on indoor unitContent of diagnosisInspection location/methodRemedyFloor /

AEX3M18JR1 – 1AEX3M18JRService Manual CHAPTER 1. SPECIFICATIONS[1] SPECIFICATIONNOTE: The condition of star “✩“marked item are ‘ISO5151’: *: Represent

3 – 5CHECK METHODCAUTION: CHECKING PRINTED CIRCUIT BOARDS (PWB)Non-insulated control circuitThe GND terminals of the low-voltage circuits (control cir

3 – 6To measure the resistance, first remove the connector from the board. 2. How to distinguish the defective parts1. When all rooms are not cooledTh

3 – 7YesNoYesYesYesYesNoNoNoNoYesNoNoNoNoNoNoNoNoNoYesYesYesYesYesYesYesYesOpen circuit of theoutdoor thermistorReplace thethermistor.Replace the fan

3 – 82. When one room is not cooled (other rooms are cooled)3. When all rooms are not heatedYesYesNoYesNoNoNoYesNoNoYesYesShort circuit of the thermis

AEX3M18JR4 – 1AEX3M18JRService Manual CHAPTER 4. REFRIGERATION CYCLE[1] REFRIGERATION SYCLERefrigeration CycleFlow of Refrigerant1. Cycle temperature

AEX3M18JR4 – 2Standard conditions2. PERFORMANCE CURVESNOTE: Total cooling capacity and total input with 3 units running.At Cooling for AY-XPM7FR (for

AEX3M18JR4 – 38) Fully open the stop valve (gas side) with hexagon socket screwkey. Turn all the way up to contact.9) Disconnect the gauge manifold ho

AEX3M18JR5 – 1AEX3M18JRService Manual CHAPTER 5. DISASSEMBLING PROCEDURE[1] OUTDOOR UNITCAUTION: DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE ANY SERV

AEX3M18JR5 – 27. Disconnect the 9 connectors.Expansion valve (CN12A, CN12B, CN12C): 3pcs. Thermistor (CN8A, CN8B, CN8C): 3pcs.Fan motor (CN3): 1pc.Rev

AEX3M18JR5 – 313.Remove the 3 screws fixing the coil for PFC then remove itNOTE: When the coil re-install, silicone grease must be paste to theback fa

AEX3M18JR1 – 2[2] EXTERNAL DIMENSION117320242452284645621210151940323890290505570 17052527417932064552789095060

AEX3M18JR5 – 418.Disconnect the 5 terminals (T1, 2, 4, 6, MRY1) and 3 connectors(CN14, CN2, CN13 (Active Filter)).19.Remove the 3 screws fixing the po

AEX3M18JR5 – 525.Disconnect the 6 terminals (P, Io, +, -, L1, L2) and 1 connector(CN13) on the active filter. And Remove the 2 screws fixing thepower

AEX3M18JR5 – 6MEMO

PARTS LISTMULITI SPLIT TYPEROOM AIR CONDITIONERS(OUTDOOR UNIT)MODELThis document has been published to be usedfor after sales service only.The content

AEX3M18JR2[1] OUTDOOR UNIT4-14-56-56-51-61-651-626-52-72-22-22-32-172-112-166-116-116-122-102-842-262-66-102-192-52-982-82-222-22-92-992-932-122-652-1

AEX3M18JR3NO. PARTS CODEPRICE RANKNEW MARKPART RANKDESCRIPTION[1] OUTDOOR UNITCABINET AND UNIT PARTS1-1 CCHS-A789JBTB BD Base pan assembly1-2 CMOTLB05

AEX3M18JR4NO. PARTS CODEPRICE RANKNEW MARKPART RANKDESCRIPTION2-12 PSEL-C376JBEZ AC Insulator2-13 PRDAFA215JBEZ BE Haet sink2-14 PRDAFA216JBEZ BC Heat

AEX3M18JR5NO. PARTS CODEPRICE RANKNEW MARKPART RANKDESCRIPTION[4] PACKING PARTSNO. PARTS CODEPRICE RANKNEW MARKPART RANKDESCRIPTION[2] CONTROL BOARD U

AEX3M18JR6INDEXPARTS CODE No.PRICE RANKNEW MARKPART RANK[ C ]CCHS-A789JBTB 1-1-1 BDCCIL-A133JBEZ 1-3-1 ASCFTA-A282JBKZ 1-1-71 AWCMOTLB051JBEZ 1-1-2 B

AEX3M18JR7RIC--A025BDE0 2-IC3 IC12 AERMOTSA031JBZZ 1-3-20 BCRRLYDA008JBZZ 2-RY1 AHRRLYDA012JBZZ 2-MRY1 ARRR-WZA028JBE0 3-R100 AERTHM-A022JBE0 1-2-80 A

AEX3M18JR1 – 3[3] CAPACITY TABLECOOLING CAPACITY TABLEHEATING CAPACITY TABLE[4] ELECTRICAL PARTSRecommended CombinationOutdoor Units Indoor UnitsAY-XP

– 1EndPageCOPYRIGHT © 2008 BY SHARP CORPORATIONALL RIGHTS RESERVED.No part of this publication may be reproduced, storedin retrieval systems, or tran

AEX3M18JR1 – 4[5] WIRING DIAGRAMSIPM P.W.B.from ELECTROLYTIC CAPACITOR C10(+)from ELECTROLYTICCAPACITOR C10(-)from COMPRESSOR TERMINALW "ORANGE&q

AEX3M18JR1 – 5RELAY P.W.B and POWER SUPPLY P.W.B.from 4 WAY VALVEfrom DIODE BRIDGE DB1 "~"from CONTROLP.W.B. "CN9A"from IPM "

AEX3M18JR1 – 6CONTROL P.W.B and DISPLAY P.W.Bfrom THERMISTORfrom HEAT SINK THERMISTORfrom SUCTION THERMISTORfrom IPM PWB "CN101"from RELAYP.

AEX3M18JR1 – 7(POWER SUPPLY PWB)(IPM PWB)(IPM PWB)(DISPLAY PWB)(RELAY PWB)(CONTROL PWB)C11, C13:FC1ORANGEWHITEREDNR2NR3R491001/4W1001/4WR471001/4WR48R

AEX3M18JR2 – 1AEX3M18JRService Manual CHAPTER 2. EXPLANATION OF CIRCUIT AND OPERATION[1] BLOCK DIAGARMCPUPump down switch circuitUnit A thermo. circui