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Order No. SBPAC1403010CE VRF SYSTEMS INDOOR UNIT 4-Way Cassette Ceiling Low Silhouette Ducted (U1 type) (T2 type) (F2 type) Indoor Unit Class 4-Way Cassette S-22MU1E5A S-28MU1E5A S-36MU1E5A S-45MU1E5A S-56MU1E5A S-60MU1E5A S-73MU1E5A S-90MU1E5A S-106MU1E5A S-140MU1E5A S-160MU1E5A 4-Way Cassette S-15MY2E5A S-22MY2E5A S-28MY2E5A...
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● Connectable outdoor unit lineup This document is the Service Manual of the indoor unit. For outdoor unit, refer to the Service Manual of the outdoor unit. ■ For Europe Type Outdoor Unit Type 4 hp 5 hp 6 hp 8 hp 10 hp 2WAY VRF System...
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Design of VRF SYSTEM 1. Electrical Wiring 1-1. General Precautions on Wiring Before wiring, confirm the rated voltage of the unit as shown Regulations on wire diameters differ from locality to on its nameplate, then carry out the wiring closely following locality.
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Design of VRF SYSTEM 1. Electrical Wiring 1-3. Wiring System Diagrams Indoor unit (No. 1) Outdoor unit Power supply 220/230/240V ~50/60Hz Ground Remote To outdoor unit controller Ground Ground Indoor unit (No. 2) Power supply Ground 220/230/240V ~50/60Hz Ground Remote controller Ground Indoor unit...
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Design of VRF SYSTEM 1. Electrical Wiring CAUTION When linking the outdoor units in a network, disconnect the terminal extended from the short plug from all outdoor units except any one of the outdoor units. (When shipping: In shorted condition.) For a system without link (no wiring connection between outdoor units), do not remove the short plug.
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Design of VRF SYSTEM 1. Electrical Wiring (5) Use shielded wires for inter-unit control wiring (c) and Shielded wire ground the shield on both sides, otherwise misoperation from noise may occur. (Fig. 2-5) Connect wiring as shown in Section “1-3. Wiring System Ground Ground Fig.
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Design of VRF SYSTEM 1. Electrical Wiring Wiring sample K2 Type Functional ground screw (Schedule Timer) Protective ground screw (External Solenoid Valve Kit for 3WAY) Use this screw when connecting the shield for the Inter-unit control wiring to ground. Remote Control Wiring Power Supply Inter-unit Control Wiring K1 Type...
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VRF SYSTEMS Indoor Unit Specifi cations Contents 4. VRF SYSTEMS INDOOR UNIT SPECIFICATIONS 1. 4-Way Cassette Type (U1 Type) ..................1-1. Specifications .........................4-2 1-2. Major Component Specifications..................1-3. Dimensional Data ......................4-17 1-4. Noise Criterion Curves ....................4-20 1-5. Air Flow Distance / Temperature Chart ............... 4-22 2.
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VRF SYSTEMS Indoor Unit Specifi cations 5. Wall Mounted Type (K1 Type) 5-1. Specifi cations Unit specifications (A) MODEL No. Indoor Unit S-45MK1E5A PERFORMANCE TEST CONDITION ISO15042 / AS / NZS3823 / EN14511 / EN12102 POWER SOURCE 220 - 230 - 240 V, single-phase, 50/60 Hz PERFORMANCE Cooling Heating...
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VRF SYSTEMS Indoor Unit Specifi cations 5. Wall Mounted Type (K1 Type) Unit specifi cations (B) MODEL No. Indoor Unit S-56MK1E5A PERFORMANCE TEST CONDITION ISO15042 / AS / NZS3823 / EN14511 / EN12102 POWER SOURCE 220 - 230 - 240 V, single-phase, 50/60 Hz PERFORMANCE Cooling Heating...
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VRF SYSTEMS Indoor Unit Specifi cations 5. Wall Mounted Type (K1 Type) Unit specifi cations (C) MODEL No. Indoor Unit S-73MK1E5A PERFORMANCE TEST CONDITION ISO15042 / AS / NZS3823 / EN14511 / EN12102 POWER SOURCE 220 - 230 - 240 V, single-phase, 50/60 Hz PERFORMANCE Cooling Heating...
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VRF SYSTEMS Indoor Unit Specifi cations 5. Wall Mounted Type (K1 Type) Unit specifi cations (D) MODEL No. Indoor Unit S-106MK1E5A PERFORMANCE TEST CONDITION ISO15042 / AS / NZS3823 / EN14511 / EN12102 POWER SOURCE 220 - 230 - 240 V, single-phase, 50/60 Hz PERFORMANCE Cooling Heating...
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VRF SYSTEMS Indoor Unit Specifi cations 5. Wall Mounted Type (K1 Type) 5-2. Major Component Specifi cations Indoor unit (A) MODEL No. S-45MK1E5A Power source 220 - 230 - 240 V, single-phase, 50/60 Hz Controller P.C.B. Ass'y CR-K186XH (Microprocessor) Fan (Number...diameter) Cross-fl...
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VRF SYSTEMS Indoor Unit Specifi cations 5. Wall Mounted Type (K1 Type) Indoor unit (B) MODEL No. S-56MK1E5A Power source 220 - 230 - 240 V, single-phase, 50/60 Hz Controller P.C.B. Ass'y CR-K186XH (Microprocessor) Fan (Number...diameter) Cross-fl ow ø100 / L838 Fan motor Model...Nominal output SIC-39CVL-D847-10...47 W...
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VRF SYSTEMS Indoor Unit Specifi cations 5. Wall Mounted Type (K1 Type) Indoor unit (C) MODEL No. S-73MK1E5A Power source 220 - 230 - 240 V, single-phase, 50/60 Hz Controller P.C.B. Ass'y CR-K186XH (Microprocessor) Fan (Number...diameter) Cross-fl ow ø100 / L838 Fan motor Model...Nominal output SIC-39CVL-D847-10...47 W...
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VRF SYSTEMS Indoor Unit Specifi cations 5. Wall Mounted Type (K1 Type) Indoor unit (D) MODEL No. S-106MK1E5A Power source 220 - 230 - 240 V, single-phase, 50/60 Hz Controller P.C.B. Ass'y CR-K186XH (Microprocessor) Fan (Number...diameter) Cross-fl ow ø100 / L838 Fan motor Model...Nominal output SIC-39CVL-D847-10...47 W...
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VRF SYSTEMS Indoor Unit Specifi cations 5. Wall Mounted Type (K1 Type) 5-3. Dimensional Data Indoor unit: S-45MK1E5A / 56MK1E5A / 73MK1E5A / 106MK1E5A 4-81...
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VRF SYSTEMS Indoor Unit Specifi cations 5. Wall Mounted Type (K1 Type) 5-4. Noise Criterion Curves Both 50Hz and 60Hz Strong Weak MODEL S-45MK1E5A MODEL S-56MK1E5A SOUND STRONG 38 dB(A) SOUND STRONG 40 dB(A) LEVEL LEVEL HIGH 34 dB(A) HIGH 36 dB(A) 30 dB(A) 32 dB(A)
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VRF SYSTEMS Indoor Unit Specifi cations 5. Wall Mounted Type (K1 Type) 5-5. Air Flow Distance / Temperature Chart S-45MK1E5A Heating : Distribution of temperature Heating : Distribution of wind velocity (Strong wind : (Strong wind : Discharge angle app.60°) (Rm. temp. app.20°C) Discharge angle app.60°) (Rm.
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VRF SYSTEMS Indoor Unit Specifi cations 5. Wall Mounted Type (K1 Type) S-73MK1E5A Heating : Distribution of temperature Heating : Distribution of wind velocity (Strong wind : (Strong wind : Discharge angle app.60°) (Rm. temp. app.20°C) Discharge angle app.60°) (Rm. temp. app.20°C) 1.5m/s 0.9m/s 0.3m/s...
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Electrical Data 5. Wall Mounted (2) Electric Wiring Diagram S-45MK1E5A/56MK1E5A/73MK1E5A/106MK1E5A...
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Capacity Table Contents 8. CAPACITY TABLE For 2WAY VRF SYSTEM 1. Cooling Capacity of Indoor Unit ..................8-2 1-1. 4-Way Cassette Type (U1 Type) ..................8-2 1-2. 4-Way Cassette 60×60 Type (Y2 Type) ................ 8-13 1-3. Wall Mounted Type (K2 Type) ..................8-19 1-4.
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Capacity Table 1. Cooling Capacity of Indoor Unit For 2WAY VRF SYSTEM For 2WAY VRF SYSTEM 1-4. Wall Mounted Type (K1 Type) S-45MK1E5A Power supply :220/230/240V 1phase-50,60Hz TC : Total Cooling Capacity (kW), SHC : Sensible Heat Capacity (kW) This data is when the indoor unit connects with 16HP outdoor unit. RATING CAPACITY: 4.5 kW AIR FLOW RATE : 12.0 m...
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Capacity Table 1. Cooling Capacity of Indoor Unit For 2WAY VRF SYSTEM For 2WAY VRF SYSTEM S-56MK1E5A Power supply :220/230/240V 1phase-50,60Hz TC : Total Cooling Capacity (kW), SHC : Sensible Heat Capacity (kW) This data is when the indoor unit connects with 16HP outdoor unit. RATING CAPACITY: 5.6 kW AIR FLOW RATE : 14.0 m...
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Capacity Table 1. Cooling Capacity of Indoor Unit For 2WAY VRF SYSTEM For 2WAY VRF SYSTEM S-73MK1E5A Power supply :220/230/240V 1phase-50,60Hz TC : Total Cooling Capacity (kW), SHC : Sensible Heat Capacity (kW) This data is when the indoor unit connects with 16HP outdoor unit. RATING CAPACITY: 7.3 kW AIR FLOW RATE : 18.0 m...
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Capacity Table 1. Cooling Capacity of Indoor Unit For 2WAY VRF SYSTEM For 2WAY VRF SYSTEM S-106MK1E5A Power supply :220/230/240V 1phase-50,60Hz TC : Total Cooling Capacity (kW), SHC : Sensible Heat Capacity (kW) This data is when the indoor unit connects with 16HP outdoor unit. RATING CAPACITY: 10.6 kW AIR FLOW RATE : 19.0 m...
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Capacity Table 2. Cooling Capacity of Indoor Unit For 3WAY VRF SYSTEM For 3WAY VRF SYSTEM 2-4. Wall Mounted Type (K1 Type) S-45MK1E5A Power supply :220/230/240V 1phase-50,60Hz TC : Total Cooling Capacity (kW) SHC : Sensible Heat Capacity (kW) This data is when the indoor unit connects with 14HP outdoor unit. RATING CAPACITY: 4.5 kW AIR FLOW RATE : 12.0 m...
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Capacity Table 2. Cooling Capacity of Indoor Unit For 3WAY VRF SYSTEM For 3WAY VRF SYSTEM S-56MK1E5A Power supply :220/230/240V 1phase-50,60Hz TC : Total Cooling Capacity (kW) SHC : Sensible Heat Capacity (kW) This data is when the indoor unit connects with 14HP outdoor unit. RATING CAPACITY: 5.6 kW AIR FLOW RATE : 14.0 m...
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Capacity Table 2. Cooling Capacity of Indoor Unit For 3WAY VRF SYSTEM For 3WAY VRF SYSTEM S-73MK1E5A Power supply :220/230/240V 1phase-50,60Hz TC : Total Cooling Capacity (kW) SHC : Sensible Heat Capacity (kW) This data is when the indoor unit connects with 14HP outdoor unit. RATING CAPACITY: 7.3 kW AIR FLOW RATE : 18.0 m...
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Capacity Table 2. Cooling Capacity of Indoor Unit For 3WAY VRF SYSTEM For 3WAY VRF SYSTEM S-106MK1E5A Power supply :220/230/240V 1phase-50,60Hz TC : Total Cooling Capacity (kW) SHC : Sensible Heat Capacity (kW) This data is when the indoor unit connects with 14HP outdoor unit. RATING CAPACITY: 10.6 kW AIR FLOW RATE : 19.0 m...
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Capacity Table 3. Cooling Capacity of Indoor Unit For MINI VRF SYSTEM For MINI VRF SYSTEM 3-4. Wall Mounted Type (K1 Type) S-45MK1E5A Power supply :220/230/240V 1phase-50,60Hz TC : Total Cooling Capacity (kW) SHC : Sensible Heat Capacity (kW) This data is when the indoor unit connects with 6HP outdoor unit. RATING CAPACITY: 4.5 kW AIR FLOW RATE : 12.0 m...
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Capacity Table 3. Cooling Capacity of Indoor Unit For MINI VRF SYSTEM For MINI VRF SYSTEM S-56MK1E5A Power supply :220/230/240V 1phase-50,60Hz TC : Total Cooling Capacity (kW) SHC : Sensible Heat Capacity (kW) This data is when the indoor unit connects with 6HP outdoor unit. RATING CAPACITY: 5.6 kW AIR FLOW RATE : 14.0 m...
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Capacity Table 3. Cooling Capacity of Indoor Unit For MINI VRF SYSTEM For MINI VRF SYSTEM S-73MK1E5A Power supply :220/230/240V 1phase-50,60Hz TC : Total Cooling Capacity (kW) SHC : Sensible Heat Capacity (kW) This data is when the indoor unit connects with 6HP outdoor unit. RATING CAPACITY: 7.3 kW AIR FLOW RATE : 18.0 m...
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Capacity Table 3. Cooling Capacity of Indoor Unit For MINI VRF SYSTEM For MINI VRF SYSTEM S-106MK1E5A Power supply :220/230/240V 1phase-50,60Hz TC : Total Cooling Capacity (kW) SHC : Sensible Heat Capacity (kW) This data is when the indoor unit connects with 6HP outdoor unit. RATING CAPACITY: 10.6 kW AIR FLOW RATE : 19.0 m...