INVERTER MULTI-SPLIT SYSTEM ROOM AIR ... - BVT

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4.3 Drain motor forced operation functions (STM, SRRM only)(1) Operation• When the float switch detects drain water, please use the wireless remote control to set the operation mode to "heating",set the temperature to 30°C, and set the timer to continuous operation.• When the float switch detects drain water, press the TEST switch on wired remote control for 3 seconds.(2) Detail of operationSets the decision speed to 0 rps, stops the indoor fan motor, and only lets the drain motor run for 5 minutes. After this operationfinishes, if the float switch detects drain water, it will display an error and stop operation.(3) Reset condition(a) When the drain motor has run for 5 minutes.(b) Use the remote control to set the operation mode to heating, set the temperature to 30°C, and set the timer to something otherthan continuous operation.4.4 Power blackout auto restart function(1) Power blackout auto restart function is that records the operational status of the air-conditioner immediately prior to it beingswitched off by a power cut, and then automatically resumes operations at that point after the power has been restored.(2) The following settings will be cancelled:(a) Timer settings(b) High-power operationsS SKM20~50 modelS SKM60·71, STM, SRRM modelJumper wire (J12)EXTERNAL INPUTWIRED REMOCONOPE PERMISSIONCUSTOMAUTO RESTARTLO TEMPJumper wire (J7)DIRT PREVENTCOOL ONLYHI CEILPANEL50/60Notes (1) Power blackout auto restart function is set at on when the air-conditioner is shipped from the factory. Consult with your dealer if this function needs tobe switched off.(2) When power failure ocurrs, the timer setting is cancelled. Once power is resumed, reset the timer.(3) If the jumper wire (J12) “REMOTE/AUTO RESTART” is cut, auto restart is disabled. (SKM 20 ~ 50 model. See the diagram at above)(4) If the jumper wire (J7) “AUTO RESTART” is cut, auto restart is disabled. (SKM 60 · 71, STM, SRRM model. See the diagram at above)- 47 -
4.5 Custom cord switching procedureIf two wireless remote controls are installed in one room, in order to prevent wrong operation due to mixed signals, please modify theprinted circuit board in the indoor unit’s control box and the remote control using the following procedure. Be sure to modify bothboards. If only one board is modified, receiving (and operation) cannot be done.(1) Modifying the indoor unit’s printed circuit boardTake out the printed circuit board from the control box and cut off jumper wire (SKM20~50 model: J13 SKM60·71, STM, SRRMmodel: J4) using wire cutters.After cutting of the jumper wire, take measures to prevent contact with the other the lead wires, etc.S SKM20~50 modelJumper wire (J13)S SKM60·71, STM, SRRM modelEXTERNAL INPUTWIRED REMOCONOPE PERMISSIONCUSTOMAUTO RESTARTLO TEMPJumper wire (J4)DIRT PREVENTCOOL ONLYHI CEILPANEL50/60(2) Modifying the wireless remote control(a) Remove the battery.(b) Cut the jumper wire shown in the figure at right.Cut4.6 Determining the operating modeThe cooling and heating operating modes are the remote control switch mode that have been previously determined.If a mode differing from these is selected after this, the selected mode will appear in the display of the remote control, but only the fanwill operate.Example12First operationSelected Mode Remote Control DisplayCooling CoolingHeating HeatingOperationCoolingHeatingSecond operationSelected Mode Remote Control DisplayHeating HeatingCooling CoolingOperationFan (1)FanNotes• Different mode isonly fan operation.Note (1)If the display shows heatingand the operation isfan, Hot Keep will operate.Example of operating patternA unitCoolingswitchONCoolingHeatingswitchONFanHeatingB unitHeatingswitchONFanCoolingswitchONCoolingHeatingswitchONHeatingOperation Operation Operation Operation OperationNote (1) [ ] indicates currect operation.- 48 -
Page 1 and 2: INVERTER MULTI-SPLIT SYSTEMROOM AIR
Page 3 and 4: 5 APPLICATION DATA ................
Page 5 and 6: 2 SELECTION DATA2.1 Specifications(
Page 7 and 8: Models SKM60ZG-S, 71ZG-SItemModelSK
Page 9 and 10: ModelsSRRM25ZF-S, 35ZF-S, 50ZF-S, 6
Page 11 and 12: ModelsSCM48ZG-SSCM60ZG-SItemCooling
Page 13 and 14: (3) Operation data¡ The combinatio
Page 15 and 16: 1room2room3roomModel SCM48ZG-S(a) H
Page 17 and 18: 1room2room3roomModel SCM60ZG-S(a) H
Page 19 and 20: 1room2room3roomModel SCM60ZG-S(b) C
Page 22 and 23: 3room4roomModel SCM80ZG-S(a) Heatin
Page 24: 4roomModel SCM80ZG-S(a) HeatingIndo
Page 28 and 29: 4roomModel SCM80ZG-S(b) CoolingIndo
Page 30 and 31: 2.3 Exterior dimensions(1) Indoor u
Page 32 and 33: (2) Outdoor unitModels SCM40ZG-S, 4
Page 34 and 35: Gas line(ø9.52)Outdoor unitService
Page 36 and 37: Gas lineSensor(ThI-R2)Indoor Unit(
Page 38 and 39: 2.5 Selection chartCorrect the cool
Page 40 and 41: Models SKM60ZG-S, 71ZG-STBHEATEXCHA
Page 42 and 43: - 39 -Power Source1 Phase220-240V 5
Page 44 and 45: - 41 -Power Source1 Phase220-240V 5
Page 46 and 47: 4 OUTLINE OF OPERATION CONTROL BY M
Page 48 and 49: Unit indlcation sectionS SKM20~50 m
Page 52 and 53: 4.7 Flap and louver control (SKM, S
Page 54 and 55: 4.8 3D auto operation (SKM only)Con
Page 56 and 57: 4.11 Outline of heating operation(1
Page 58 and 59: (c) SCM80ZG-S◆SKM modelModelFan s
Page 60 and 61: 4.12 Outline of cooling operation(1
Page 62 and 63: (c) SCM80ZG-S◆ SKM modelModelFan
Page 64 and 65: 4.14 Operation permission/prohibiti
Page 66 and 67: 4.16 Protective control function(1)
Page 68 and 69: (5) Freezing cycle system protectiv
Page 70 and 71: (10) Heating overload protection co
Page 72 and 73: (18) Rotor lockIf the motor for the
Page 74 and 75: 5.1 Installation of indoor unit(1)
Page 76 and 77: 4) Installing the support of piping
Page 78 and 79: (b)Installation of indoor unit1) In
Page 80 and 81: B. When embedded into ceiling1. Det
Page 82 and 83: k) Attach two chains to the intake
Page 84 and 85: 6) Installing the Main Unit7) Secur
Page 86 and 87: 5.4 Electrical wiringunit A unit B
Page 88 and 89: (2) ConnectionIndoorLiquid sideGas
Page 90 and 91: Beware of wrong connections in refr
Page 92 and 93: (2) Indication of self diagnosisInd
Page 94 and 95: (3) Inspection procedures correspon
Page 96 and 97: Over heat of compressor[Gas shortag
Page 98 and 99: (b)SensorHeat exchangersensorOutdoo
Page 100 and 101:
(7) Inverter failure diagnosisIf th
Page 102 and 103:
- 99 -SSCM48ZG-SCAUTION - HIGH VOLT
Page 104 and 105:
- 101 -SSCM80ZG-SCAUTION - HIGH VOL
Page 106 and 107:
6.2 Servicing(1) EvacuationThe evac
Page 108 and 109:
q Wired remote control systemRoom a
Page 110 and 111:
Connecting the interface and the in
Page 112 and 113:
Super link adapter connectionSee th
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7.2 Wired remote controlThe figure
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(2) Installation of wired remote co
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(b)Function setting method1) Stop t
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(c)Changing the remote control set
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(3) Super link adapter connectionSe
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7.4 Ducted type (SRRM) optional par
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◆Air flow and external static pre
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4) Use hard PVC general purpose pip
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(3) Lubricating oils for R410AAs th
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43°~45°d) Flare processingMake ce
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(2) Identificationa) Piping setA co
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ReducingvalveNitrogen gasMFlow mete
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e) Flare tool (clutch type)• A fl
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f) After charging liquid refrigeran
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(4) Recovering proceduresa) Accordi
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INVERTER MULTI-SPLIT SYSTEMROOM AIR
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INVERTER MULTI-SPLIT SYSTEM ROOM AIR ... - BVT

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