
INSTALLATION MANUALFor safe and correct use, please read this installation manual thoroughly before installing the air-conditioner unit.Air-Conditione
1088.4[Fig. 8-4-10]IC IC IC ICCN90 CN90 CN90 CN90Pair number: 0[Fig. 8-4-11]ICCN90ICCN90Pair number: 0 Pair number: 0Pair number: 0 Pair number: 0IC I
119[Fig. 9-2-1] [Fig. 9-2-2]9.2˚C˚CSIMPLEPAR-21MAAON/OFF FILTERCHECKOPERATIONCLEARTESTTEMP.MENUBACK DAYMONITOR/SETCLOCKON/OFFTEST RUNCOOL, HEATⒶⒻⒸⒺ Ⓓ
1210[Fig. 10-1]ⒷⒶⒼⒽⓀⓁⓂⒾⒿⒸⒹⒺⒻⒶIndoor unitⒷUnionⒸLiquid pipeⒹGas pipeⒺStop valveⒻOutdoor unitⒼRefrigerant gas cylinder operating valveⒽRefrigera
13Contents1. Safety precautions ...132. Selecting the installation l
143. Selectinganinstallationsite&Accessories• Select a site with sturdy xed surface sufciently durable against the weight of unit.• Befor
156. Refrigerantpipingwork6.2.4. Flaringwork[Fig.6-2-4](P.4)ⓐ Flaring toolⓑ Dieⓒ Copper tubeⓓ Flare nutⓔ Yoke• Carry out aring work using ar
166. Refrigerantpipingwork6.4. PurgingproceduresleaktestPURGING PROCEDURESConnect the refrigerant pipes (both the liquid and gas pipes) between
178.1. Powersupply8.1.1. Indoorunitpowersuppliedfromoutdoorunit[Fig.8-1](P.5)Ⓐ Outdoor unit power supplyⒷ Earth leakage breakerⒸ Wiring cir
188. Electricalwork2) HowToInstall [Fig.8-4-2](P.8)to[Fig.8-4-9](P.9)1.Common items for “Installationon the ceiling”and “Installa
198.5.Functionsettings(Functionselectionviatheremotecontroller)8.5.1 Functionsettingontheunit(Selectingtheunitfunctions)1) Forwired
2BABottom of indoor unitBottom of indoor unitCeiling beamMaintenance access spaceElectric boxSupply airIntake airCeilingAccess door 3Maintenance acces
209.1. Beforetestrun Aftercompletinginstallationandthewiringandpipingoftheindoorandoutdoorunits,checkforrefrigerantleakage,loosen
219. Testrun• If the unit cannot be operated properly after the above test run has been performed, refer to the following table to remove the cause
2210.Maintenance10.1. Gascharge[Fig.10-1](P.12)ⒶIndoor unitⒷUnionⒸLiquid pipeⒹGas pipeⒺStop valveⒻOutdoor unitⒼRefrigerant gas cylinder op
Please be sure to put the contact address/telephone number on this manual before handing it to the customer.HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUC
34[Fig. 4-1]Ⓐ Unit bodyⒷ Lifting machine5[Fig. 5-1-1]Ⓐ Center of gravity5.198 680200 1300235ⒶⒶⒷ4.1A30BⒶⒷⒶ*1A30B10Ⓐ[Fig. 5-1-2][Fig. 5-1-3]Ⓐ NutⒷ Washe
4[Fig. 6-5]66.5Ⓐ InsulatorⒷ Drain pipe R1Ⓒ Drain panⒹ 70 mmⒺ 2 × Ⓕ 70 mmⒻ 35 mmⒼ Downward slope 20 mm/m or moreⒽ Drain trapⒾ The drain pipe shou
58[Fig. 8-1]8.177.1Ⓐ Outdoor unit power supplyⒷ Earth leakage breakerⒸ Wiring circuit breaker or isolating switchⒹ Outdoor unitⒺ Indoor unit/Outdoor u
68.2Ⓕ Use PG bushing to keep the weight of the cable and external force from being applied to the power supply terminal connector. Use a cable tie to
7Ⓐ For installation in the switch box:Ⓑ For direct installation on the wall select one of the following:• Prepare a hole through the wall to pass the
8ⒶⒷⒸⒹⒺⒼⒽⒻⒶ Signal receiving unit externalⒷ Center of Switch boxⒸ Switch boxⒹ Installation pitchⒺ 6.5 mm (1/4 inch)Ⓕ 70 mm (2 - 3/4 inch)Ⓖ 83.5 ± 0.4 m
988.4[Fig. 8-4-6][Fig. 8-4-7]Ⓐ ⒷⒸⒹⒶ Thin-wall portionⒷ Bottom caseⒸ Remote controller wireⒹ Conducting wire[Fig. 8-4-8]ⒶⒶ Screw (M4 x 30)* When insta
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