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Sanyo SAP-CMRV1426EH-F, SAP-CMRV1926EH Appendix B Installation Instructions, SAP-CMRV3146EH

Models: SAP-CMRV1926EH SAP-CMRV1426EH-F

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APPENDIX B INSTALLATION INSTRUCTIONS

SAP-CMRV1926EH

SAP-CMRV1936EH

SAP-CMRV2446EH

SAP-CMRV3146EH

(II-852-6-4190-442-00-2)

NOTE The specifications of SAP-KRV96EHDSA are the same as

those of SAP-KRV96EHDS described in the Installation Instruction.

A-2

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Sanyo SAP-CMRV1426EH-F Appendix B Installation Instructions, SAP-CMRV1926EH SAP-CMRV1936EH SAP-CMRV2446EH, SAP-CMRV3146EH

Contents

DC INVERTER MULTI-SYSTEMAIR CONDITIONER FILE NOTECHNICAL & SERVICE MANUAL SAP-CMRV1926EH SAP-CMRV1426EHSAP-CMRV1936EHWhen Transporting Please Read Before StartingWARNING When Wiring When InstallingREFRIGERANT FLOW DIAGRAM Table of ContentsSPECIFICATIONS TROUBLESHOOTINGAPPENDIX A INSTALLATION INSTRUCTIONSINSTALLATION INSTRUCTIONS APPENDIX BAPPLICABLE INDOOR UNITS 1. OPERATING RANGE SAP-CMRV1426EH 2. SPECIFICATIONS2-1.Unit Specifications SAP-KMRV96EH ⋅SAP-CMRV1926EH SAP-KMRV96EH ⋅ 1 + SAP-KRV186EH ⋅SAP-CMRV1936EH SAP-KMRV96EH ⋅SAP-CMRV2446EH SAP-KMRV96EH ⋅SAP-CMRV3146EH SAP-KMRV96EH ⋅2-2-1.Outdoor Unit 2-2.Major Component SpecificationsOutdoor Unit SAP-CMRV1426EH Outdoor Unit SAP-CMRV1926EH Outdoor Unit SAP-CMRV1936EH Outdoor Unit SAP-CMRV2446EH Outdoor Unit SAP-CMRV3146EH Temperature C 2-3.Other Component SpecificationsResistance k ohm Resistance k ohmID:18 3. DIMENSIONAL DATAOutdoor Unit SAP-CMRV1426EH Outdoor Unit SAP-CMRV1926EH Unit mmOutdoor Unit SAP-CMRV1936EH Unit: mm 852-0-0010-10900-0Outdoor Unit SAP-CMRV2446EH Unit: mm 852-0-0010-11000-0Outdoor Unit SAP-CMRV3146EH Unit: mm 852-0-0010-11100-0Outdoor Unit SAP-CMRV1426EH 4. REFRIGERANT FLOW DIAGRAM4-1.Refrigerant Flow Diagram Indoor unitIndoor unit Outdoor Unit SAP-CMRV1926EHOutdoor unit Indoor unit Outdoor Unit SAP-CMRV1936EHOutdoor unit Indoor unit Outdoor Unit SAP-CMRV2446EHOutdoor unit Indoor unit Insulation of Refrigerant TubingOutdoor Unit SAP-CMRV3146EH Outdoor unitOutdoor Unit SAP-CMRV1426EH 5. PERFORMANCE DATA5-1.Temperature Charts Indoor Unit SAP-KMRV76EH ⋅Outdoor Unit SAP-CMRV1426EH Cooling CharacteristicsHeating Characteristics Indoor Unit SAP-KMRV96EH ⋅Outdoor Unit SAP-CMRV1426EH Indoor Unit Cooling CharacteristicsHeating Characteristics SAP-KMRV126EH ⋅Outdoor Unit SAP-CMRV1426EH Cooling CharacteristicsHeating Characteristics Indoor Unit SAP-KRV96EHDSA ⋅Outdoor Unit SAP-CMRV1426EH Indoor Unit Cooling CharacteristicsHeating Characteristics SAP-KRV126EHDS ⋅5-1-2.Temperature Charts SAP-CMRV1926EH Cooling CharacteristicsHeating Characteristics Outdoor Unit SAP-CMRV1926EH1 Low pressure performance chart Cooling CharacteristicsHeating Characteristics 1 High pressure performance chartOutdoor Unit SAP-CMRV1926EH Indoor Unit Cooling CharacteristicsHeating Characteristics SAP-KMRV126EH ⋅Outdoor Unit SAP-CMRV1926EH Indoor Unit Cooling CharacteristicsHeating Characteristics SAP-KRV186EH ⋅1 Low pressure performance chart Cooling CharacteristicsHeating Characteristics 1 High pressure performance chartOutdoor Unit SAP-CMRV1926EH Indoor Unit Cooling CharacteristicsHeating Characteristics SAP-KRV126EHDS ⋅5-1-3.Temperature Charts SAP-CMRV1936EH Cooling CharacteristicsHeating Characteristics Outdoor Unit SAP-CMRV1936EH Indoor Unit1 Low pressure performance chart Cooling CharacteristicsHeating Characteristics 1 High pressure performance chartOutdoor Unit SAP-CMRV1936EH Indoor Unit Cooling CharacteristicsHeating Characteristics SAP-KMRV126EH ⋅Outdoor Unit SAP-CMRV1936EH Cooling CharacteristicsHeating Characteristics Indoor Unit SAP-KRV186EH ⋅1 Low pressure performance chart Cooling CharacteristicsHeating Characteristics 1 High pressure performance chartOutdoor Unit SAP-CMRV1936EH Indoor Unit Cooling CharacteristicsHeating Characteristics SAP-KRV126EHDS ⋅5-1-4.Temperature Charts SAP-CMRV2446EH Cooling CharacteristicsHeating Characteristics Outdoor Unit SAP-CMRV2446EH Indoor Unit1 Low pressure performance chart Cooling CharacteristicsHeating Characteristics 1 High pressure performance chartOutdoor Unit SAP-CMRV2446EH Indoor Unit Cooling CharacteristicsHeating Characteristics SAP-KMRV126EH ⋅Outdoor Unit SAP-CMRV2446EH Cooling CharacteristicsHeating Characteristics Indoor Unit SAP-KRV186EH ⋅Outdoor Unit SAP-CMRV2446EH Cooling CharacteristicsHeating Characteristics Indoor Unit SAP-KRV246EH ⋅1 Low pressure performance chart Cooling CharacteristicsHeating Characteristics 1 High pressure performance chartOutdoor Unit SAP-CMRV2446EH Indoor Unit Cooling CharacteristicsHeating Characteristics SAP-KRV126EHDS ⋅5-1-5.Temperature Charts SAP-CMRV3146EH Cooling CharacteristicsHeating Characteristics Outdoor Unit SAP-CMRV3146EH Indoor UnitOutdoor Unit SAP-CMRV3146EH Indoor Unit Cooling CharacteristicsHeating Characteristics SAP-KMRV96EH ⋅Outdoor Unit SAP-CMRV3146EH Indoor Unit Cooling CharacteristicsHeating Characteristics SAP-KMRV126EH ⋅Outdoor Unit SAP-CMRV3146EH Indoor Unit Cooling CharacteristicsHeating Characteristics SAP-KRV186EH ⋅Outdoor Unit SAP-CMRV3146EH Indoor Unit Cooling CharacteristicsHeating Characteristics SAP-KRV246EH ⋅Outdoor Unit SAP-CMRV3146EH Indoor Unit Cooling CharacteristicsHeating Characteristics SAP-KRV96EHDSA ⋅Outdoor Unit SAP-CMRV3146EH Indoor Unit Cooling CharacteristicsHeating Characteristics SAP-KRV126EHDS ⋅and/or cleaning any electrical parts 6-1.Electric Wiring Diagrams6. ELECTRICAL DATA Outdoor Unit SAP-CMRV1426EHand/or cleaning any electrical parts Outdoor Unit SAP-CMRV1926EHand/or cleaning any electrical parts Outdoor Unit SAP-CMRV1936EHand/or cleaning any electrical parts Outdoor Unit SAP-CMRV2446EHand/or cleaning any electrical parts Outdoor Unit SAP-CMRV3146EH7. FUNCTIONS 7-1.Explanation of FunctionsUnit operation Clean defrostControl/conditions ExplanationExplanation Control/conditionsUnit operation COOL1/f fluctuation fan 1/f fluctuation fanFig. 7-2-1.Defrost Detection and Release 7-2.Protective Functions2 Clean defrost 1 Non-stopdefrosting1Automatic frequency control 7-2-2.Current ControlDescription of function 2 Current control7-2-4.Compressor Temperature Control Reset conditions7-2-3.Low Start Current 7-2-5.Control at HEAT Start-up8. TROUBLESHOOTING 8-2-2.Display of the Error Monitor Lamps 8-2.Trouble Diagnosis by Error Monitor Lamps8-2-1.Location of the Error Monitor Lamps the Power Lamp on the P.C.Board is turned off8-3-1.Checking the outdoor unit 8-3.Checking the Outdoor System8-3-2.Checking the defrost operation 8-4.Trouble Diagnosis of Each Part 8-4-1.Problems of Each Part and Inspection Points3 Compressor 1 Outdoor control circuit board2 Fuse 54-wayvalve9 Breaker 8 Branch tubing temperature sensor10 Refrigerant gas pressure Remedy for symptom 3 to Diagnostic procedureDiagnostic results Measurement location9-2.Checklist before Servicing SPECIAL PRECAUTIONS WHEN SERVICING UNIT9-1.Characteristics of New Refrigerant R410A 9.REFRIGERANT R410ANo use of refrigerant other than R410A Tubing precautionsNo addition of compressor oil for R410A If refrigerant R410A is exposed to fireFor servicing, use the following tools for R410A 9-4.Tubing Installation Procedures9-3.Tools Specifically for R410A Tool Distinction2 Replacing Compressor 9-5.In Case of Compressor Malfunction1 Recovering refrigerant 3 Checking for sealingNever charge a large amount Configuration and characteristics of cylinders5 Recharging the unit. This may cause1 Detecting Leaks 9-6.In Case Refrigerant is Leaking2 Recovering refrigerant 3 Welding leaking points9-7-1.When Tubes are Extended 9-7.Charging Additional Refrigerant9-8. Retro-FittingExisting Systems 9-8-1.Use of Existing UnitsAPPENDIX A INSTALLATION INSTRUCTIONS SAP-CMRV1426EH7.CONNECTING A HOME AUTOMATION INSTALLATION INSTRUCTIONSFor Outdoor Unit INSTALLATION CHECK SHEETWARNING When Wiring EnglishIn Case of Improper Installation When TransportingEnglish 1-1.Tools Required for Installation not supplied1-2.Accessories Supplied with Unit Table 1-3.Optional Copper Tubing KitAVOID English2-1.Indoor Unit Fig.Table 2-2.Connecting Indoor UnitsEnglish Fig.Fig. 5a English2-3.Outdoor Unit AVOID Fig. 5b2-4.Outer Dimensions of Outdoor Unit English2-5. Diagram of Outdoor Unit Installation Never install only a single indoor unitEnglish 3-1. Embedding the Tubing and Wiring3-4.Flaring Procedure with a Flare Tool 3-2. Drain Cap and Drain ElbowFig. 3-5.Caution Before Connecting Tubes TightlyEnglish 3-6.Tubing ConnectionsEnglish tubing and electric wiring3-9.Finishing the Installation Be sure to match refrigerantAir Purging with a Vacuum Pump for Test Run English4. Air Purging Fig.Be sure to completely insert EnglishTable the hex wrench beforeEnglish What is pump-down?Pump-downprocedure gas without releasing it into the atmosphere5-2.Recommended Wire Length and Diameter 5. Wiring Instructions5-1.General Precautions on Wiring EnglishEnglish Each wire must be firmly connected5-3.Wiring System Diagram Fig.fore, be sure all wiring is 5-4.How to Connect Wiring to the TerminalLoose wiring may cause the How to connect wiring to the terminalBe sure to perform grounding 5-5.Wiring Instructions for the Outdoor UnitEnglish Fig.6. Test Run Checking tubing and wiringEnglish Performing a test run9. Electric Wiring Diagram 7. Connecting a Home Automation Device8. Installation Check Sheet EnglishFig. 33b EnglishSAP-KMRV76/96/126EH SAP-KRV96/126EHDSSAP-CMRV1926EH SAP-CMRV1936EH SAP-CMRV2446EH APPENDIX B INSTALLATION INSTRUCTIONSSAP-CMRV3146EH INSTALLATION INSTRUCTIONS Español FrançaisDeutsch Italiano Português EÏÏËÓÈÎ¿ INSTALLATION SITE SELECTIONWARNING When Wiring When Installing…In Case of Improper Installation When TransportingEnglish 1-1.Tools Required for Installation not supplied1-2.Accessories Supplied with Unit Table A B C DAVOID English2-1.Indoor Unit Fig.Table 2-2.Connecting Indoor UnitsEnglish Fig.English 2 Connecting indoor unit for SAP-CMRV1936 A3Connecting indoor unit for SAP-CMRV2446 A Fig. 4bFig. 4f EnglishFig. 4e Fig. 4gFig. 4h 4Connecting indoor unit for SAP-CMRV3146 AEnglish Fig.Fig. 4l EnglishFig. 4k unit: mm2-3.Outdoor Unit AVOID EnglishAbout Fig. 5aFig. 6d 2-4.Outer Dimensions of Outdoor UnitFig. 6c unit: mmEnglish 2-5. Diagram of Outdoor Unit InstallationNever install only a single indoor unit Fig. 6eEnglish 3-1. Embedding the Tubing and Wiring3-4.Flaring Procedure with a Flare Tool 3-2. Drain Cap and Drain ElbowEnglish D C B3-5.Caution Before Connecting Tubes Tightly inside surface is glossy and smoothEnglish tubing and electric wiring3-9.Finishing the Installation Be sure to match refrigerantThis does not indicate a problem Before using the vacuum pumpWhen using a hex wrench to open the spindle, an EnglishBe sure to completely insert EnglishTable the hex wrench beforeEnglish What is pump-down?Pump-downprocedure gas without releasing it into the atmosphereEnglish 5-1.General Precautions on Wiring5-2.Recommended Wire Length and Diameter TableEnglish Each wire must be firmly connected5-3.Wiring System Diagram 3 indoor units with SAP-CMRV1936fore, be sure all wiring is 5-4.How to Connect Wiring to the TerminalLoose wiring may cause the How to connect wiring to the terminalEnglish wiring. The units will not function if the wiringUse a dedicated Air Conditioner circuit for power Indoor unit APerforming a test run Checking tubing and wiringAccess panel C Fig.SAP-KMRV74/94/124EH English¢È¿ÁÚ·ÌÌ· ËÏÂÎÙÚÈÎ‹˜ Î·Ïˆ‰›ˆÛË˜ Indoor Unit Unidad interior Appareil intérieurFig. 33d SAP-KRV184/244EHSAP-KMRV76/96/126EH SAP-KRV96/126EHDSAußengerät Unità Esterna Unidade exterior EnglishOutdoor Unit Unidad exterior Appareil extérieur ∂ÍˆÙÂÚÈÎ‹ ÌÔÓ¿‰·Fig. 34c EnglishSAP-CMRV2446EH SAP-CMRV3146EHEspañol EnglishEnglish FrançaisAPPENDIX C UNIT COMBINATION TABLES SAP-CMRV1426EH 2-RoomOutdoor Unit Combination Table<Combinations of Connectable Indoor Units> Rated cooling capacity: 4.0 kW < Combinations of operatable indoor units >SAP-CMRV1426EH Table2-RoomOutdoor Unit Combination Table SAP-CMRV1926EH<Combinations of Connectable Indoor Units> Combinations of operatable indoor units SAP-CMRV1926EHV1924EHRated cooling capacity: 5.6 kW TableSAP-CMRV1936EH 3-RoomOutdoor Unit Combination Table<Combinations of Connectable Indoor Units> Rated cooling capacity: 5.6 kW SAP-CMRV1936EHRV1934EH< Combinations of operatable indoor units > TableSAP-CMRV2446EH 4-RoomOutdoor Unit Combination Table<Combinations of Connectable Indoor Units> < Combinations of operatable indoor units > SAP-CMRV24446EHRated cooling capacity: 6.8 kW NOTENOTE•When one or more SAP-KRVxxEHDSindoor units are operated concurrently with one or more SAP-KMRVxxEHindoor units, the performance specifications of the SAP-KRVxxEHDSmodels will decrease by 5% from those listed in the Table 4-RoomOutdoor Unit Combination Table SAP-CMRV3146EHCombinations of Connectable Indoor Units < Combinations of operatable indoor units > SAP-CMRV3146EHRated cooling capacity: 8.0 kW 2.65: SAP-KRV96EHDS 3.5: SAP-KRV126EHDS SANYO Electric Co., Ltd Osaka, Japan Jan. / Printed in Japan T