Mitsubishi Heavy Industries SRK100VNXPZSX User manual

Manual No.'17•PAC-T-257
updated September 28, 2018
TECHNICAL MANUAL
INVERTER PACKAGED AIR-CONDITIONERS
(Split system, air to air heat pump type)
WALL MOUNTED TYPE
HYPER INVERTER
WALL MOUNTED TYPE
MICRO INVERTER
Twin type
SRK100VNXPZSX
100VSXPZSX
125VNXPZSX
125VSXPZSX
Triple Type
SRK140VNXTZSX
140VSXTZSX
Twin type
SRK100VNPZSX
100VSPZSX
125VNPZSX
125VSPZSX
Triple type
SRK140VNTZSX
140VSTZSX

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TABLE OF CONTENTS
1. HYPER INVERTER PACKAGED AIR-CONDITIONERS ....................................... 2
2. MICRO INVERTER PACKAGED AIR-CONDITIONERS .......................................154
3. OPTION PARTS .....................................................................................................191

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CONTENTS
1.1 SPECIFICATIONS ............................................................................... 4
1.2 EXTERIOR DIMENSIONS ................................................................... 10
(1) Indoor units ...................................................................................... 10
(2) Outdoor units ................................................................................... 11
1.4 NOISE LEVEL
1.3 ELECTRICAL WIRING ........................................................................ 15
(1) Indoor units ...................................................................................... 15
(2) Outdoor units ................................................................................... 16
(3) Remote control ................................................................................ 12
..................................................................................... 18
1. HYPER INVERTER PACKAGED AIR-CONDITIONERS
1.5 PIPING SYSTEM
1.6 RANGE OF USAGE & LIMITATIONS
1.7 SELECTION CHART
1.7.1 Capacity tables
1.7.2
Correction of cooling and heating capacity in relation to air flow rate control (fan speed)
1.7.3 Correction of cooling and heating capacity in relation to one way length of refrigerant piping
1.7.4 Height difference between the indoor unit and outdoor unit
1.8 APPLICATION DATA
1.8.1 Installation of indoor unit
.......................................................................... 32
............................................................................. 26
.... 30
.... 30
.... 30
................................................................................. 20
................................................. 22
........................................................................... 26
1.8.3 Installation of outdoor unit .......................................................... 49
1.8.2 Installation of wired remote control (Option) ............................. 36
.... 57
1.9 OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER ...... 60
1.9.1 Remote control ............................................................................. 60
1.9.2 Operation control function by the wired remote control
1.9.3 Operation control function by the indoor control ..................... 66
.......... 63
1.8.4 Instructions for branching pipe set (DIS-WA1,WB1,TA1,TB1)
(2) Auto restart function
(3) Auto swing control
...................................................................... 66
......................................................................... 66
...................................................................... 66(1) Unit ON/OFF button
(5) Remote control display during the operation stop
(6) Outline of heating or cooling operation
........................ 68
......................................... 68
............................................................................. 67(4) Timer operation
(7) Indoor fan motor protection
(8) Serial signal transmission error protection
........................................................... 69
.................................... 69
................................................................ 71(12) Frost prevention control
(10) Filter sign
(11) Outline of automatic operation
..................................................................................... 70
..................................................... 70
.... 69(9)
Plural unit control - Control of 16 units group by one remote control
..................................... 72(14) Outline of defumidifying (DRY) operation
(13)
Dew prevention control .................................................................... 71
............................................................ 32

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1.9.4 Operation control function by the outdoor control ......................... 73
(1) Determination of comressor speed (Frequency)
(2) Compressor start control
.................................. 73
..................................................................... 73
(3) Compressor soft start control
(4) Outdoor unit fan control
.............................................................. 74
....................................................................... 75
(5) Defrost operation
(6)
Protective control/anomalous stop control by compressor,s number of revolutions
................................................................................. 77
..... 78
(7) Silent mode
(8) Test run
......................................................................................... 82
................................................................................................ 82
(9) Pump-down control
(10) Base heater ON/OFF output control (Option)
............................................................................. 82
...................................... 83
(1) List of troubles
(2) Troubleshooting
(7) Inverter checker for diagnosis of inverter output
1.10.2 Troubleshooting flow
(8) Outdoor unit control failure diagnosis circuit diagram
..........................................................................108
......................................................................................108
....................................................................................109
(1) Selfdiagnosis function
(2) Troubleshooting procedure
1.10.1 Diagnosing of microcomputer circuit ................................................. 84
1.10 MAINTENANCE DATA ................................................................................. 84
.......................................................................... 84
.................................................................. 87
(3) Troubleshooting at the indoor unit
(4) Troubleshooting at the outdoor unit
....................................................... 87
..................................................... 93
(5) Check of anomalous operation data with the remote control
(6)
Power transistor module (including the driver PCB) inspection procedure
..............100
.....102
.................................103
..........................104
1.11 TECHNICAL INFORMATION ........................................................................152
■ How to read the model name
Example: SRK 100 P ZSX
Series code
Applicable power source...See the specification
Product capacity
Model name
FDC : Outdoor unit
SRK : Wall mounted type
P : Twin type
T : Triple type
VNX

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Model
Item
SRK100VNXPZSX
Indoor unit SRK50ZSX-S (2 units) Outdoor unit FDC100VNX
Power source 1 Phase 220-240V 50Hz / 220V 60Hz
Operation
data
Nominal cooling capacity (range) kW 10.0 [ 4.0(Min.)-11.2(Max.)]
Nominal heating capacity (range) kW 11.2 [ 4.0(Min.)-12.5(Max.)]
Power consumption Cooling
kW
2.66
Heating 2.60
Max power consumption 4.26
Running current Cooling
A
11.8 / 12.3
Heating 11.5 / 12.1
Inrush current, max current 5 , 24
Power factor Cooling %98
Heating 98
EER Cooling 3.76
COP Heating 4.31
Sound power level Cooling
dB(A)
59 70
Heating 62
Sound pressure level Cooling Hi : 44 Me : 39 Lo : 31 ULo : 22 48
Heating Hi : 46 Me : 41 Lo : 33 ULo : 23 50
Silent mode sound pressure level — —
Exterior dimensions (Height x Width x Depth) mm 305 × 920 × 220 1300 × 970 × 370
Exterior appearance
( Munsell color )
Fine snow
Munsell: ( 8.0Y 9.3 / 0.1 ), RAL: 9003
Stucco white
( 4.2Y7.5 / 1.1 ) near equivalent
Net weight kg 13 105
Compressor type & Q'ty — RMT5134MDE2×1
Compressor motor (Starting method) kW — Direct line start
Refrigerant oil (Amount, type) — 0.9 (M-MA68)
Refrigerant (Type, amount, pre-charge length) kg R410A 4.5kg in outdoor unit (incl. the amount for the piping of : 30m)
Heat exchanger Louver fins & inner grooved tubing M shape fin & inner grooved tubing
Refrigerant control Electronic expansion valve
Fan type & Q'ty Tangential fan x 1 Propeller fan × 2
Fan motor (Starting method) W 42 x 1 < Direct line start > 86 x 2 < Direct line start >
Air flow Cooling
m
3
/min
Hi : 14.3 Me : 12.4 Lo : 7.8 ULo : 5.4 100
Heating Hi : 17.3 Me : 14.3 Lo : 9.8 ULo : 6.2
Available external static pressure Pa 0 0
Outside air intake Not possible —
Air filter, Quality / Quantity Polypropylene net ( washable ) x 2 —
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber sleeve (for compressor )
Electric heater W — 20 (Crank case heater)
Operation
control
Remote control (option) wired : RC-EX3, RC-E5, RCH-E3 Interface kit : SC-BIKN-E
Room temperature control Thermostat by electronics
Operation display RUN: Green, TIMER : Yellow, ECO : Blue
Safety equipments
Internal thermostat for fan motor
Frost protection thermostat
Abnormal discharge temperature protection.
Installation
data
Refrigerant piping size ( O.D. ) mm Liquid line: I/Uφ6.35 (1/4") ②φ9.52 (3/8")x0.8 ①φ9.52 (3/8")x0.8 O/Uφ9.52 (3/8")
Gas line: I/Uφ12.7 (1/2") ②φ12.7 (1/2")x0.8 ①φ15.88 (5/8")x1.0 O/Uφ15.88 (5/8")
Connecting method Flare piping Flare piping
Attached length of piping m — —
Insulation for piping Necessary (both Liquid & Gas lines)
Refrigerant line (one way) length m Max.100m
Vertical height diff. between O.U. and I.U. m Max.30m (Outdoor unit is higher) Max.15m (Outdoor unit is lower)
Drain hose Hose connectable with VP16 Holes size φ20 x 3pcs
Drain pump, max lift height mm — —
Recommended breaker size A —
L.R.A. (Locked rotor ampere) A 5.0
Interconnecting wires Size x Core number φ1.6mm×3 cores (including earth cable) / Termainal block (Screw fixing type)
IP number IPX0 IP24
Standard accessories Mounting kit, Clean filter Edging
Option parts —
1.1 SPECIFICATIONS
Wall mounted type (SRK)
(2) This air-conditioner is manufactured and tested in conformity with the ISO.
(3) Sound level indicates the value in an anechoic chamber. During operation these values are somewhat higher due to ambient conditions.
(4) Select the breaker size according to the own national standard.
(5) The operation data indicates when the air-conditioner is operated at 230V 50Hz or 220V 60Hz.
(6) Indoor unit specifications for one unit. Capacity and operation data is two indoor units are combined and run together.
(7) Branching pipe set "DIS-WA1"×1(option). ①: Pipe of O/U~Branch. ②: Pipe of Branch~I/U
Notes (1) The data are measured at the following conditions.
Item
Operation
Indoor air temperature Outdoor air temperature Standards
DB WB DB WB
Cooling 27˚C 19˚C 35˚C 24˚C ISO5151-T1
Heating 20˚C — 7˚C 6˚C
The pipe length is 7.5m.
H
PCA001Z717

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H
PCA001Z717
Model
Item
SRK125VNXPZSX
Indoor unit SRK60ZSX-S (2 units) Outdoor unit FDC125VNX
Power source 1 Phase 220-240V 50Hz / 220V 60Hz
Operation
data
Nominal cooling capacity (range) kW 12.5 [ 5.0(Min.)-14.0(Max.)]
Nominal heating capacity (range) kW 14.0 [ 4.0(Min.)-17.0(Max.)]
Power consumption Cooling
kW
3.60
Heating 3.48
Max power consumption 5.76
Running current Cooling
A
16.0 / 16.7
Heating 15.4 / 16.1
Inrush current, max current 5 , 26
Power factor Cooling %98
Heating 98
EER Cooling 3.47
COP Heating 4.02
Sound power level Cooling
dB(A)
62 70
Heating 63
Sound pressure level Cooling Hi : 46 Me : 41 Lo : 33 ULo : 22 48
Heating Hi : 46 Me : 42 Lo : 34 ULo : 23 50
Silent mode sound pressure level — —
Exterior dimensions (Height x Width x Depth) mm 305 × 920 × 220 1300 × 970 × 370
Exterior appearance
( Munsell color )
Fine snow
Munsell : ( 8.0Y 9.3/0.1 ), RAL : 9003
Stucco white
( 4.2Y7.5/1.1 ) near equivalent
Net weight kg 13 105
Compressor type & Q'ty — RMT5134MDE2×1
Compressor motor (Starting method) kW — Direct line start
Refrigerant oil (Amount, type) — 0.9 (M-MA68)
Refrigerant (Type, amount, pre-charge length) kg R410A 4.5kg in outdoor unit (incl. the amount for the piping of : 30m)
Heat exchanger Louver fins & inner grooved tubing M shape fin & inner grooved tubing
Refrigerant control Electronic expansion valve
Fan type & Q'ty Tangential fan x 1 Propeller fan × 2
Fan motor (Starting method) W 42 x 1 < Direct line start > 86 x 2 < Direct line start >
Air flow Cooling
m
3
/min
Hi : 16.3 Me : 13.4 Lo : 8.9 ULo : 5.4 100
Heating Hi : 17.8 Me : 13.7 Lo : 10.9 ULo : 6.2
Available external static pressure Pa 0 0
Outside air intake Not possible —
Air filter, Quality / Quantity Polypropylene net ( washable ) x 2 —
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber sleeve (for compressor )
Electric heater W — 20 (Crank case heater)
Operation
control
Remote control (option) wired : RC-EX3, RC-E5, RCH-E3 Interface kit : SC-BIKN-E
Room temperature control Thermostat by electronics
Operation display RUN: Green, TIMER: Yellow, ECO: Blue
Safety equipments
Internal thermostat for fan motor
Frost protection thermostat
Abnormal discharge temperature protection.
Installation
data
Refrigerant piping size ( O.D. ) mm Liquid line: I/Uφ6.35 (1/4") ②φ9.52(3/8")x0.8 ①φ9.52(3/8")x0.8 O/Uφ9.52 (3/8")
Gas line: I/Uφ12.7 (1/2") ②φ12.7(1/2")x0.8 ①φ15.88(5/8")x1.0 O/Uφ15.88 (5/8")
Connecting method Flare piping Flare piping
Attached length of piping m — —
Insulation for piping Necessary (both Liquid & Gas lines)
Refrigerant line (one way) length m Max.100m
Vertical height diff. between O.U. and I.U. m Max.30m (Outdoor unit is higher) Max.15m (Outdoor unit is lower)
Drain hose Hose connectable with VP16 Holes size φ20 x 3pcs
Drain pump, max lift height mm — —
Recommended breaker size A —
L.R.A. (Locked rotor ampere) A 5.0
Interconnecting wires Size x Core number φ1.6mm×3 cores (including earth cable) / Termainal block (Screw fixing type)
IP number IPX0 IP24
Standard accessories Mounting kit, Clean filter Edging
Option parts —
(2) This air-conditioner is manufactured and tested in conformity with the ISO.
(3) Sound level indicates the value in an anechoic chamber. During operation these values are somewhat higher due to ambient conditions.
(4) Select the breaker size according to the own national standard.
(5) The operation data indicates when the air-conditioner is operated at 230V 50Hz or 220V 60Hz.
(6) Indoor unit specifications for one unit. Capacity and operation data is two indoor units are combined and run together.
(7) Branching pipe set "DIS-WA1"×1(option). ①: Pipe of O/U~Branch. ②: Pipe of Branch~I/U
Notes (1) The data are measured at the following conditions.
Item
Operation
Indoor air temperature Outdoor air temperature Standards
DB WB DB WB
Cooling 27˚C 19˚C 35˚C 24˚C ISO5151-T1
Heating 20˚C — 7˚C 6˚C
The pipe length is 7.5m.

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Model
Item
SRK140VNXTZSX
Indoor unit SRK50ZSX-S (3 units) Outdoor unit FDC140VNX
Power source 1 Phase 220-240V 50Hz / 220V 60Hz
Operation
data
Nominal cooling capacity (range) kW 14.0 [ 5.0(Min.)-16.0(Max.)]
Nominal heating capacity (range) kW 16.0 [ 4.0(Min.)-18.0(Max.)]
Power consumption Cooling
kW
3.98
Heating 3.68
Max power consumption 5.57
Running current Cooling
A
17.7 / 18.5
Heating 16.3 / 17.1
Inrush current, max current 5 , 26
Power factor Cooling %98 / 98
Heating 98
EER Cooling 3.52
COP Heating 4.35
Sound power level Cooling
dB(A)
59 72
Heating 62
Sound pressure level Cooling Hi : 44 Me : 39 Lo : 31 ULo : 22 49
Heating Hi : 46 Me : 41 Lo : 33 ULo : 23 52
Silent mode sound pressure level — —
Exterior dimensions (Height x Width x Depth) mm 305 × 920 × 220 1300 × 970 × 370
Exterior appearance
( Munsell color )
Fine snow
Munsell: ( 8.0Y 9.3/0.1 ), RAL: 9003
Stucco white
( 4.2Y7.5/1.1 ) near equivalent
Net weight kg 13 105
Compressor type & Q'ty — RMT5134MDE2×1
Compressor motor (Starting method) kW — Direct line start
Refrigerant oil (Amount, type) — 0.9 (M-MA68)
Refrigerant (Type, amount, pre-charge length) kg R410A 4.5kg in outdoor unit (incl. the amount for the piping of : 30m)
Heat exchanger Louver fins & inner grooved tubing M shape fin & inner grooved tubing
Refrigerant control Electronic expansion valve
Fan type & Q'ty Tangential fan x 1 Propeller fan × 2
Fan motor (Starting method) W 42 x 1 < Direct line start > 86 x 2 < Direct line start >
Air flow Cooling
m
3
/min
Hi : 14.3 Me : 12.4 Lo : 7.8 ULo : 5.4 100
Heating Hi : 17.3 Me : 14.3 Lo : 9.8 ULo : 6.2
Available external static pressure Pa 0 0
Outside air intake Not possible —
Air filter, Quality / Quantity Polypropylene net ( washable ) x 2 —
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber sleeve (for compressor )
Electric heater W — 20 (Crank case heater)
Operation
control
Remote control (option) wired : RC-EX3, RC-E5, RCH-E3 Interface kit : SC-BIKN-E
Room temperature control Thermostat by electronics
Operation display RUN : Green, TIMER : Yellow, ECO : Blue
Safety equipments
Internal thermostat for fan motor
Frost protection thermostat
Abnormal discharge temperature protection.
Installation
data
Refrigerant piping size ( O.D. ) mm Liquid line: I/Uφ6.35 (1/4") ②φ9.52 (3/8")x0.8 ①φ9.52 (3/8")x0.8 O/Uφ9.52 (3/8")
Gas line: I/Uφ12.7 (1/2") ②φ12.7 (1/2")x0.8 ①φ15.88 (5/8")x1.0 O/Uφ15.88 (5/8")
Connecting method Flare piping Flare piping
Attached length of piping m — —
Insulation for piping Necessary (both Liquid & Gas lines)
Refrigerant line (one way) length m Max.100m
Vertical height diff. between O.U. and I.U. m Max.30m (Outdoor unit is higher) Max.15m (Outdoor unit is lower)
Drain hose Hose connectable with VP16 Holes size φ20 x 3pcs
Drain pump, max lift height mm — —
Recommended breaker size A —
L.R.A. (Locked rotor ampere) A 5.0
Interconnecting wires Size x Core number φ1.6mm×3 cores (including earth cable) / Termainal block (Screw fixing type)
IP number IPX0 IP24
Standard accessories Mounting kit, Clean filter Edging
Option parts —
(2) This air-conditioner is manufactured and tested in conformity with the ISO.
(3) Sound level indicates the value in an anechoic chamber. During operation these values are somewhat higher due to ambient conditions.
(4) Select the breaker size according to the own national standard.
(5) The operation data indicates when the air-conditioner is operated at 230V 50Hz or 220V 60Hz.
(6) Indoor unit specifications for one unit. Capacity and operation data is two indoor units are combined and run together.
(7) Branching pipe set "DIS-WA1"×1(option). ①: Pipe of O/U~Branch. ②: Pipe of Branch~I/U
Notes (1) The data are measured at the following conditions.
Item
Operation
Indoor air temperature Outdoor air temperature Standards
DB WB DB WB
Cooling 27˚C 19˚C 35˚C 24˚C ISO5151-T1
Heating 20˚C — 7˚C 6˚C
The pipe length is 7.5m.
H
PCA001Z717

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7
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'17 • PAC-T-257
H
PCA001Z717
Model
Item
SRK100VSXPZSX
Indoor unit SRK50ZSX-S (2 units) Outdoor unit FDC100VSX
Power source 3 Phase 380-415V 50Hz / 380V 60Hz
Operation
data
Nominal cooling capacity (range) kW 10.0 [ 4.0(Min.)-11.2(Max.)]
Nominal heating capacity (range) kW 11.2 [ 4.0(Min.)-16.0(Max.)]
Power consumption Cooling
kW
2.66
Heating 2.60
Max power consumption 5.32
Running current Cooling
A
3.9 / 4.1
Heating 3.8 / 4.0
Inrush current, max current 5 , 15
Power factor Cooling %98 / 99
Heating 99
EER Cooling 3.76
COP Heating 4.31
Sound power level Cooling
dB(A)
59 70
Heating 62
Sound pressure level Cooling Hi : 44 Me : 39 Lo : 31 ULo : 22 48
Heating Hi : 46 Me : 41 Lo : 33 ULo : 23 50
Silent mode sound pressure level — —
Exterior dimensions (Height x Width x Depth) mm 305 × 920 × 220 1300 × 970 × 370
Exterior appearance
( Munsell color )
Fine snow
Munsell : ( 8.0Y 9.3/0.1 ), RAL : 9003
Stucco white
( 4.2Y7.5/1.1 ) near equivalent
Net weight kg 13 105
Compressor type & Q'ty — RMT5134MDE2×1
Compressor motor (Starting method) kW — Direct line start
Refrigerant oil (Amount, type) — 0.9 (M-MA68)
Refrigerant (Type, amount, pre-charge length) kg R410A 4.5kg in outdoor unit (incl. the amount for the piping of : 30m)
Heat exchanger Louver fins & inner grooved tubing M shape fin & inner grooved tubing
Refrigerant control Electronic expansion valve
Fan type & Q'ty Tangential fan x 1 Propeller fan × 2
Fan motor (Starting method) W 42 x 1 < Direct line start > 86 x 2 < Direct line start >
Air flow Cooling
m
3
/min
Hi : 14.3 Me : 12.4 Lo : 7.8 ULo : 5.4 100
Heating Hi : 17.3 Me : 14.3 Lo : 9.8 ULo : 6.2
Available external static pressure Pa 0 0
Outside air intake Not possible —
Air filter, Quality / Quantity Polypropylene net ( washable ) x 2 —
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber sleeve (for compressor )
Electric heater W — 20 (Crank case heater)
Operation
control
Remote control (option) wired : RC-EX3, RC-E5, RCH-E3 Interface kit : SC-BIKN-E
Room temperature control Thermostat by electronics
Operation display RUN: Green, TIMER: Yellow, ECO: Blue
Safety equipments
Internal thermostat for fan motor
Frost protection thermostat
Abnormal discharge temperature protection.
Installation
data
Refrigerant piping size ( O.D. ) mm Liquid line: I/Uφ6.35 (1/4") ②φ9.52(3/8")x0.8 ①φ9.52(3/8")x0.8 O/Uφ9.52 (3/8")
Gas line: I/Uφ12.7 (1/2") ②φ12.7(1/2")x0.8 ①φ15.88(5/8")x1.0 O/Uφ15.88 (5/8")
Connecting method Flare piping Flare piping
Attached length of piping m — —
Insulation for piping Necessary (both Liquid & Gas lines)
Refrigerant line (one way) length m Max.100m
Vertical height diff. between O.U. and I.U. m Max.30m (Outdoor unit is higher) Max.15m (Outdoor unit is lower)
Drain hose Hose connectable with VP16 Holes size φ20 x 3pcs
Drain pump, max lift height mm — —
Recommended breaker size A —
L.R.A. (Locked rotor ampere) A 5.0
Interconnecting wires Size x Core number φ1.6mm×3 cores (including earth cable) / Termainal block (Screw fixing type)
IP number IPX0 IP24
Standard accessories Mounting kit, Clean filter Edging
Option parts —
(2) This air-conditioner is manufactured and tested in conformity with the ISO.
(3) Sound level indicates the value in an anechoic chamber. During operation these values are somewhat higher due to ambient conditions.
(4) Select the breaker size according to the own national standard.
(5) The operation data indicates when the air-conditioner is operated at 400V 50Hz or 380V 60Hz.
(6) Indoor unit specifications for one unit. Capacity and operation data is two indoor units are combined and run together.
(7) Branching pipe set "DIS-WA1"×1(option). ①: Pipe of O/U~Branch. ②: Pipe of Branch~I/U
Notes (1) The data are measured at the following conditions.
Item
Operation
Indoor air temperature Outdoor air temperature Standards
DB WB DB WB
Cooling 27˚C 19˚C 35˚C 24˚C ISO5151-T1
Heating 20˚C — 7˚C 6˚C
The pipe length is 7.5m.

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8
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'17 • PAC-T-257
Model
Item
SRK125VSXPZSX
Indoor unit SRK60ZSX-S (2 units) Outdoor unit FDC125VSX
Power source 3 Phase 380-415V 50Hz / 380V 60Hz
Operation
data
Nominal cooling capacity (range) kW 12.5 [ 5.0(Min.)-14.0(Max.)]
Nominal heating capacity (range) kW 14.0 [ 4.0(Min.)-18.0(Max.)]
Power consumption Cooling
kW
3.60
Heating 3.48
Max power consumption 7.20
Running current Cooling
A
5.3 / 5.6
Heating 5.1 / 5.4
Inrush current, max current 5 , 15
Power factor Cooling %98
Heating 98
EER Cooling 3.47
COP Heating 4.02
Sound power level Cooling
dB(A)
62 70
Heating 63
Sound pressure level Cooling Hi : 46 Me : 41 Lo : 33 ULo : 22 48
Heating Hi : 46 Me : 42 Lo : 34 ULo : 23 50
Silent mode sound pressure level — —
Exterior dimensions (Height x Width x Depth) mm 305 × 920 × 220 1300 × 970 × 370
Exterior appearance
( Munsell color )
Fine snow
Munsell : ( 8.0Y 9.3/0.1 ), RAL : 9003
Stucco white
( 4.2Y7.5/1.1 ) near equivalent
Net weight kg 13 105
Compressor type & Q'ty — RMT5134MDE3×1
Compressor motor (Starting method) kW — Direct line start
Refrigerant oil (Amount, type) — 0.9 (M-MA68)
Refrigerant (Type, amount, pre-charge length) kg R410A 4.5kg in outdoor unit (incl. the amount for the piping of : 30m)
Heat exchanger Louver fins & inner grooved tubing M shape fin & inner grooved tubing
Refrigerant control Electronic expansion valve
Fan type & Q'ty Tangential fan x 1 Propeller fan × 2
Fan motor (Starting method) W 42 x 1 < Direct line start > 86 x 2 < Direct line start >
Air flow Cooling
m
3
/min
Hi : 16.3 Me : 13.4 Lo : 8.9 ULo : 5.4 100
Heating Hi : 17.8 Me : 13.7 Lo : 10.9 ULo : 6.2
Available external static pressure Pa 0 0
Outside air intake Not possible —
Air filter, Quality / Quantity Polypropylene net ( washable ) x 2 —
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber sleeve (for compressor )
Electric heater W — 20 (Crank case heater)
Operation
control
Remote control (option) wired : RC-EX3, RC-E5, RCH-E3 Interface kit : SC-BIKN-E
Room temperature control Thermostat by electronics
Operation display RUN: Green, TIMER: Yellow, ECO: Blue
Safety equipments
Internal thermostat for fan motor
Frost protection thermostat
Abnormal discharge temperature protection.
Installation
data
Refrigerant piping size ( O.D. ) mm Liquid line: I/Uφ6.35 (1/4") ②φ9.52(3/8")x0.8 ①φ9.52(3/8")x0.8 O/Uφ9.52 (3/8")
Gas line: I/Uφ12.7 (1/2") ②φ12.7(1/2")x0.8 ①φ15.88(5/8")x1.0 O/Uφ15.88 (5/8")
Connecting method Flare piping Flare piping
Attached length of piping m — —
Insulation for piping Necessary (both Liquid & Gas lines)
Refrigerant line (one way) length m Max.100m
Vertical height diff. between O.U. and I.U. m Max.30m (Outdoor unit is higher) Max.15m (Outdoor unit is lower)
Drain hose Hose connectable with VP16 Holes size φ20 x 3pcs
Drain pump, max lift height mm — —
Recommended breaker size A —
L.R.A. (Locked rotor ampere) A 5.0
Interconnecting wires Size x Core number φ1.6mm×3 cores (including earth cable) / Termainal block (Screw fixing type)
IP number IPX0 IP24
Standard accessories Mounting kit, Clean filter Edging
Option parts —
(2) This air-conditioner is manufactured and tested in conformity with the ISO.
(3) Sound level indicates the value in an anechoic chamber. During operation these values are somewhat higher due to ambient conditions.
(4) Select the breaker size according to the own national standard.
(5) The operation data indicates when the air-conditioner is operated at 400V 50Hz or 380V 60Hz.
(6) Indoor unit specifications for one unit. Capacity and operation data is two indoor units are combined and run together.
(7) Branching pipe set "DIS-WA1"×1(option). ①: Pipe of O/U~Branch. ②: Pipe of Branch~I/U
Notes (1) The data are measured at the following conditions.
Item
Operation
Indoor air temperature Outdoor air temperature Standards
DB WB DB WB
Cooling 27˚C 19˚C 35˚C 24˚C ISO5151-T1
Heating 20˚C — 7˚C 6˚C
The pipe length is 7.5m.
H
PCA001Z717

-
9
-
'17 • PAC-T-257
H
PCA001Z717
Model
Item
SRK140VSXTZSX
Indoor unit SRK50ZSX-S (3 units) Outdoor unit FDC140VSX
Power source 3 Phase 380-415V 50Hz / 380V 60Hz
Operation
data
Nominal cooling capacity (range) kW 14.0 [ 5.0(Min.)-16.0(Max.)]
Nominal heating capacity (range) kW 16.0 [ 4.0(Min.)-20.0(Max.)]
Power consumption Cooling
kW
3.98
Heating 3.68
Max power consumption 6.97
Running current Cooling
A
5.9 / 6.2
Heating 5.4 / 5.7
Inrush current, max current 5 , 15
Power factor Cooling %97 / 98
Heating 98
EER Cooling 3.52
COP Heating 4.35
Sound power level Cooling
dB(A)
59 72
Heating 62
Sound pressure level Cooling Hi : 44 Me : 39 Lo : 31 ULo : 22 49
Heating Hi : 46 Me : 41 Lo : 33 ULo : 23 52
Silent mode sound pressure level — —
Exterior dimensions (Height x Width x Depth) mm 305 × 920 × 220 1300 × 970 × 370
Exterior appearance
( Munsell color )
Fine snow
Munsell : ( 8.0Y 9.3/0.1 ), RAL : 9003
Stucco white
( 4.2Y7.5/1.1 ) near equivalent
Net weight kg 13 105
Compressor type & Q'ty — RMT5134MDE3×1
Compressor motor (Starting method) kW — Direct line start
Refrigerant oil (Amount, type) — 0.9 (M-MA68)
Refrigerant (Type, amount, pre-charge length) kg R410A 4.5kg in outdoor unit (incl. the amount for the piping of : 30m)
Heat exchanger Louver fins & inner grooved tubing M shape fin & inner grooved tubing
Refrigerant control Electronic expansion valve
Fan type & Q'ty Tangential fan x 1 Propeller fan × 2
Fan motor (Starting method) W 42 x 1 < Direct line start > 86 x 2 < Direct line start >
Air flow Cooling
m
3
/min
Hi : 14.3 Me : 12.4 Lo : 7.8 ULo : 5.4 100
Heating Hi : 17.3 Me : 14.3 Lo : 9.8 ULo : 6.2
Available external static pressure Pa 0 0
Outside air intake Not possible —
Air filter, Quality / Quantity Polypropylene net ( washable ) x 2 —
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber sleeve (for compressor )
Electric heater W — 20 (Crank case heater)
Operation
control
Remote control (option) wired : RC-EX3, RC-E5, RCH-E3 Interface kit : SC-BIKN-E
Room temperature control Thermostat by electronics
Operation display RUN: Green, TIMER: Yellow, ECO: Blue
Safety equipments
Internal thermostat for fan motor
Frost protection thermostat
Abnormal discharge temperature protection.
Installation
data
Refrigerant piping size ( O.D. ) mm Liquid line: I/Uφ6.35 (1/4") ②φ9.52(3/8")x0.8 ①φ9.52(3/8")x0.8 O/Uφ9.52 (3/8")
Gas line: I/Uφ12.7 (1/2") ②φ12.7(1/2")x0.8 ①φ15.88(5/8")x1.0 O/Uφ15.88 (5/8")
Connecting method Flare piping Flare piping
Attached length of piping m — —
Insulation for piping Necessary (both Liquid & Gas lines)
Refrigerant line (one way) length m Max.100m
Vertical height diff. between O.U. and I.U. m Max.30m (Outdoor unit is higher) Max.15m (Outdoor unit is lower)
Drain hose Hose connectable with VP16 Holes size φ20 x 3pcs
Drain pump, max lift height mm — —
Recommended breaker size A —
L.R.A. (Locked rotor ampere) A 5.0
Interconnecting wires Size x Core number φ1.6mm×3 cores (including earth cable) / Termainal block (Screw fixing type)
IP number IPX0 IP24
Standard accessories Mounting kit, Clean filter Edging
Option parts —
(2) This air-conditioner is manufactured and tested in conformity with the ISO.
(3) Sound level indicates the value in an anechoic chamber. During operation these values are somewhat higher due to ambient conditions.
(4) Select the breaker size according to the own national standard.
(5) The operation data indicates when the air-conditioner is operated at 400V 50Hz or 380V 60Hz.
(6) Indoor unit specifications for one unit. Capacity and operation data is two indoor units are combined and run together.
(7) Branching pipe set "DIS-WA1"×1(option). ①: Pipe of O/U~Branch. ②: Pipe of Branch~I/U
Notes (1) The data are measured at the following conditions.
Item
Operation
Indoor air temperature Outdoor air temperature Standards
DB WB DB WB
Cooling 27˚C 19˚C 35˚C 24˚C ISO5151-T1
Heating 20˚C — 7˚C 6˚C
The pipe length is 7.5m.