Mitsubishi Heavy Industries FDT40ZMXVF User manual

HYPER INVERTER PACKAGED AIR-CONDITIONERS
V Multi System
(Split system, air to air heat pump type)
Manual No. '13 •PAC-T-197
CEILING CASSETTE-4 WAY COMPACT TYPE
Single type
FDTC40ZMXVF
50ZMXVF
60ZMXVF
Twin type
FDTC71VNXPVF
100VNXPVF
100VSXPVF
125VNXPVF
125VSXPVF
Single type
FDT40ZMXVF
50ZMXVF
60ZMXVF
71VNXVF1
100VNXVF1
100VSXVF1
125VNXVF
125VSXVF
140VNXVF
140VSXVF
Single type
FDEN40ZMXVF
50ZMXVF
60ZMXVF
71VNXVF1
100VNXVF1
100VSXVF1
125VNXVF
125VSXVF
140VNXVF
140VSXVF
Twin type
FDEN71VNXPVF
100VNXPVF
100VSXPVF
125VNXPVF
125VSXPVF
140VNXPVF1
140VSXPVF1
Triple type
FDEN140VNXTVF
140VSXTVF
CEILING CASSETTE-4 WAY TYPE
DUCT CONNECTED-LOW/MIDDLE STATIC PRESSURE TYPE CEILING SUSPENDED TYPE
Single type
FDUM40ZMXVF
50ZMXVF
60ZMXVF
71VNXVF1
100VNXVF1
100VSXVF1
125VNXVF
125VSXVF
140VNXVF
140VSXVF
DUCT CONNECTED-HIGH STATIC PRESSURE TYPE
Single type
FDU71VNXVF1
100VNXVF1
100VSXVF1
125VNXVF
125VSXVF
140VNXVF
140VSXVF
FLOOR STANDING TYPE
Single type
FDF71VNXVD1
100VNXVD1
100VSXVD1
125VNXVD
125VSXVD
140VNXVD
140VSXVD
Twin type
FDUM71VNXPVF
100VNXPVF
100VSXPVF
125VNXPVF
125VSXPVF
140VNXPVF1
140VSXPVF1
Triple type
FDUM140VNXTVF
140VSXTVF
Twin type
FDT71VNXPVF
100VNXPVF
100VSXPVF
125VNXPVF
125VSXPVF
140VNXPVF1
140VSXPVF1
Triple type
FDT140VNXTVF
140VSXTVF
Triple type
FDTC140VNXTVF
140VSXTVF
(OUTDOOR UNIT)
FDC71VNX
100VNX
100VSX
125VNX
125VSX
140VNX
140VSX
(INDOOR UNIT)
FDT40VF
50VF
60VF
71VF1
FDEN40VF
50VF
60VF
71VF1
TECHNICAL MANUAL
Twin type
FDF140VNXPVD1
140VSXPVD1
WALL MOUNTED TYPE
Twin type
SRK100VNXPZMX
100VSXPZMX
125VNXPZMX
125VSXPZMX
Triple type
SRK140VNXTZMX
140VSXTZMX

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TABLE OF CONTENTS
1. HYPER INVERTER PACKAGED AIR-CONDITIONERS ...................................... 2
2. V MULTI SYSTEM .................................................................................................533
3. OPTION PARTS .....................................................................................................554

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CONTENTS
1.1 SPECIFICATIONS ........................................................................................... 7
(1) Ceiling cassette-4way type (FDT) ................................................................ 7
(3) Ceiling suspended type (FDEN) .................................................................. 36
(6) Floor standing type (FDF) ........................................................................... 81
(7) Wall mounted type (SRK) ........................................................................... 90
(4) Duct connected-High static pressure type (FDU) ........................................ 55
1.2 EXTERIOR DIMENSIONS ............................................................................... 96
(1) Indoor units .................................................................................................. 96
(2) Outdoor units ...............................................................................................110
1.4 NOISE LEVEL
1.5 CHARACTERISTICS OF FAN
1.7 PIPING SYSTEM
1.6 TEMPERATURE AND VELOCITY DISTRIBUTION
1.3 ELECTRICAL WIRING ....................................................................................116
1.8 RANGE OF USAGE & LIMITATIONS
(1) Indoor units ..................................................................................................116
(2) Outdoor units ...............................................................................................127
(3) Remote control (Option parts) .....................................................................113
1.9 SELECTION CHART
1.9.1 Capacity tables
1.9.2 Correction of cooling and heating capacity in relation to air flow rate control (fan speed)
(2) Ceiling cassette-4way compact type (FDTC) ............................................... 26
(5) Duct connected-Low/Middle static pressure type (FDUM) .......................... 62
(1) Ceiling cassette-4way type (FDT) ................................................................160
(3) Ceiling suspended type (FDEN) ..................................................................175
(6) Floor standing type (FDF) ...........................................................................199
(7) Wall mounted type (SRK) ...........................................................................204
(4) Duct connected-High static pressure type (FDU) ........................................185
(2) Ceiling cassette-4way compact type (FDTC) ...............................................170
(5) Duct connected-Low/Middle static pressure type (FDUM) ..........................189
1.9.3 Correction of cooling and heating capacity in relation to one way length of refrigerant piping
1.9.4 Height difference between the indoor unit and outdoor unit
1.10 APPLICATION DATA
1.10.1 Installation of indoor unit .......................................................................212
......................................................................................212
........................................................................................160
(1) Ceiling cassette-4way type (FDT) ................................................................212
(3) Ceiling suspended type (FDEN) ..................................................................225
(4) Duct connected-High static pressure type (FDU) ........................................229
(2) Ceiling cassette-4way compact type (FDTC) ...............................................219
..........210
.....210
..............210
.................................................................................................131
........................................................................137
........................................144
.............................................................................................153
............................................................156
.......................................................................................160
1. HYPER INVERTER PACKAGED AIR-CONDITIONERS

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.....................................................................................284
1.10.4 Installation of outdoor unit .....................................................................276
(1) Models SRC40－60ZMX-S ..........................................................................276
(2) Model FDC71VNX
(3) Models FDC100－140VNX, 100－140VSX ...............................................292
(1) FDT, FDTC, FDEN, FDUM series.................................................................250
(2) FDU series .............................................................................................254
(3) FDF series .................................................................................................258
(5) Duct connected-Low/Middle static pressure type (FDUM) ..........................235
(6) Floor standing type (FDF) ...........................................................................241
(7) Wall mounted type (SRK) ...........................................................................245
(8) Effective range of cool/hot wind (Reference) ............................................249
1.10.2 Electric wiring work installation .............................................................250
............300
1.10.3 Installation of wired remote control (option) ....................................262
1.11 OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER ..................303
1.11.1 Remote control .......................................................................................303
1.11.2 Operation control function by the wired remote control
1.11.3 Operation control function by the indoor control ................................309
.....................306
(1) Auto operation .........................................................................................309
(2) Operations of functional items during cooling/heating ............................310
(4) Timer operation .......................................................................................311
(5) Remote control display during the operation stop ....................................312
(6) Hot start (Cold draft prevention at heating) ............................................312
(7) Hot keep ..................................................................................................312
(8) Auto swing control ...................................................................................313
(3) Dehumidifying operation .........................................................................310
1.10.5 Instructions for branching pipe set (DIS-WA1,WB1,TA1,TB1)
(Ⅰ)FDT, FDTC, FDEN, FDU, FDUM, FDF series ..........................................309
........................................................................316
(9) Thermostat operation ..............................................................................314
(10) Filter sign .................................................................................................315
..................................................315
(13) Drain motor (DM) control
(11) Compressor inching prevention control
(12) Drain pump control .................................................................................316
....................................................................317
...........................316
(16) Heating overload protection
(14) Operation check/drain pump test run operation mode
(15) Cooling, dehumidifying frost protection ...................................................317
.................................................................................318
.............................................................................318
(19) High ceiling control
(17) Anomalous fan motor
(18)
Plural unit control - Control of 16 units group by one remote control .................318
.......319
............................................319(21) External input/output control (CnT or CnTA)
(20)
Abnormal temperature thermistor (return air/indoor heat exchanger) wire/short-circuit detection
(22) Operation permission/prohibition ...........................................................321

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(23) Selection of cooling/heating external input function .................................322
(28) Energy-saving operation (
(29) Warm-up control (
............................................324
.........................................................324
(Ⅱ)SRK series ..............................................................................................325
.................................................................323(24) Fan control at heating startup
....................................................323(26) Return air temperature compensation
..................................................323(27) High power operation (RC-EX1A only)
(25)
Room temperature detection temperature compensation during heating ..........323
(34) Auto fan speed control (
(35) IU overload alarm (
...............................................324
.......................................................324
......................................................324(30) Home leave mode (
..............................................324(32) Fan circulator operation (
..324(33) The operation judgment is executed every 5 minutes
(2) Auto restart function
(3) Auto swing control
..................................................................................325
.....................................................................................325
..................................................................................325(1) Unit ON/OFF button
(5) Remote control display during the operation stop
(6) Outline of heating or cooling operation
....................................327
.....................................................327
.........................................................................................326(4) Timer operation
(31) Auto temp. setting ( ......................................................324
RC-EX1A only)
RC-EX1A only)
RC-EX1A only)
RC-EX1A only)
RC-EX1A only)
-
(RC EX1A only)
RC-EX1A only)
RC-EX1A only)
............................................................................329(12) Frost prevention control
(7) Indoor fan motor protection
(8) Serial signal transmission error protection
.......................................................................328
................................................328
(10) Filter sign
(11) Outline of automatic operation
.................................................................................................329
.................................................................329
.......328(9) Plural unit control - Control of 16 units group by one remote control
(1) Defrosting operation
(2) Cooling overload protective control
(3) Cooling high pressure control
(4) Cooling low outdoor temperature protective control
(5) Heating high pressure control
(6) Heating overload protective control
(7) Heating low outdoor temperature protective control
(8) Compressor overheat protection
(9) Current safe
(10) Current cut
(11) Outdoor unit failure
1.11.4 Operation control function by the outdoor control
(Ⅰ)Models SRC40－60
...............................................................................331
........................................................331
.................................................................332
...............................332
.................................................................333
........................................................333
...............................334
............................................................334
............................................................................................334
..............................................................................................334
.................................................................................335
..............................331
................................................................................331
.................................................330(14) Outline of dry (dehumidifying) operation
(13) Dew prevention controlⅡ［Cooling］：Prevents dewing on the indoor unit .........330

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(1) List of troubles
(2) Troubleshooting
(7) Inverter checker for diagnosis of inverter output
1.12.2 Troubleshooting flow
(8) Outdoor unit control failure diagnosis circuit diagram
.............................................................................385
.........................................................................................385
......................................................................................387
(1) Selfdiagnosis function
(2) Troubleshooting procedure
1.12.1 Diagnosing of microcomputer circuit .....................................................348
1.12 MAINTENANCE DATA ...................................................................................348
..............................................................................348
......................................................................354
(3) Troubleshooting at the indoor unit
(4) Troubleshooting at the outdoor unit
...........................................................354
..........................................................369
(5) Check of anomalous operation data with the remote control
(6) Power transistor module (including the driver PCB) inspection procedure
...............376
.........378
.....................................379
............................380
1.13 TECHNICAL INFORMATION ...........................................................................492
(7) Wall mounted type (SRK)
(1) Ceiling cassette-4way type (FDT)
(2) Ceiling cassette-4way compact type (FDTC) ...........................................501
.............................................................492
(3) Ceiling suspended type (FDEN)
(4) Duct connected-High static pressure type (FDU)
..................................................................507
...................................516
(5) Duct connected-Low/Middle static pressure type (FDUM)
(6) Floor standing type (FDF)
.......................519
.........................................................................528
.........................................................................531
(15) Outdoor fan control at low outdoor temperature
(16) Refrigeration cycle system protection
......................................335
....................................................336
(1) Determination of comressor speed (frequency)
(2) Compressor start control
.......................................337
.......................................................................337
(3) Compressor soft start control
(4) Outdoor unit fan control
.................................................................338
...........................................................................339
(5) Defrosting
(6) Protective control/anomalous stop control by compressor,s number of revolutions
..............................................................................................341
.........342
(7) Silent mode
(8) Test run
..............................................................................................346
...................................................................................................346
(9) Pump-down control
(10) Base heater ON/OFF output control (option)
..................................................................................346
...........................................347
(Ⅱ)Models FDC71－140 ..............................................................................337
(12) Serial signal transmission error protection .............................................335
(13) Rotor lock
(14) Outdoor fan motor protection
...............................................................................................335
..................................................................335

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How to read the model name
Example: FDT 40 Z MXVF
Series code
Inverter type
Product capacity
Model name FDT : Ceiling cassette-4way type
SRC : Outdoor unit
FDTC : Ceiling cassette-4way compact type
FDEN : Ceiling suspended type
FDUM : Duct connected-Middle static pressure type
Example: FDT 100 VNX P VF
Series code
P : Twin type
: Single type
T : Triple type
Applicable power source...See the specification
Product capacity
Model name FDT : Ceiling cassette-4way type
FDTC : Ceiling cassette-4way compact type
FDF : Floor standing type
FDEN : Ceiling suspended type
FDU : Duct connected-High static pressure type
FDUM : Duct connected-Middle static pressure type
FDC : Outdoor unit
(blank)

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Model
Item
FDT40ZMXVF
Indoor unit FDT40VF Outdoor unit SRC40ZMX-S
Power source 1 Phase 220-240V 50Hz / 220V 60Hz
Operation
data
Nominal cooling capacity (range) kW 4.0 [ 1.1(Min.) ~ 4.7(Max.)]
Nominal heating capacity (range) kW 4.5 [ 0.6(Min.) ~ 5.4(Max.)]
Power
consumption
Cooling
kW
0.93
Heating 1.06
Max power consumption 2.60
Running
current
Cooling
A
4.4 / 4.6
Heating 5.1 / 5.3
Inrush current, max current 5 , 12
Power factor Cooling %92 / 92
Heating 90 / 91
EER Cooling 4.30
COP Heating 4.25
Sound power level Cooling
dB(A)
55 63
Heating
Sound pressure level Cooling P-Hi : 39 Hi : 33 Me : 31 Lo : 30 50
Heating
Silent mode sound pressure level — Cooling : 45 / Heating : 45
Exterior dimensions (Height x Width x Depth) mm Unit 246 × 840 × 840
Panel 35 × 950 × 950 640×800(+71)×290
Exterior appearance
( Munsell color )
Plaster White
( 6.8Y8.9/0.2 ) near equivalent
Stucco White
( 4.2Y7.5/1.1 ) near equivalent
Net weight kg UNIT 22 PANEL 5.5 45
Compressor type & Q'ty — RMT5113MCE2 ( Twin rotary type )×1
Compressor motor (Starting method) kW — Direct line start
Refrigerant oil (Amount, type) — 0.45 MA68
Refrigerant (Type, amount, pre-charge length) kg R410A 1.5kg in outdoor unit (incl. the amount for the piping of : 15m)
Heat exchanger Louver fin & inner grooved tubing M shape fin & inner grooved tubing
Refrigerant control Capillary tubes + Electronic expansion valve
Fan type & Q'ty Turbo fan ×1 Propeller fan ×1
Fan motor (Starting method) W 50 < Direct line start > 34 < Direct line start >
Air flow Cooling m3/min P-Hi : 20 Hi : 18 Me : 16 Lo : 14 36
Heating 33
Available external static pressure Pa 0 —
Outside air intake Possible —
Air filter, Quality / Quantity Pocket plastic net ×1(Washable) —
Shock & vibration absorber Rubber sleeve(for fan motor) Rubber sleeve(for compressor )
Electric heater W — —
Operation
control
Remote control (option) wired : RC-EX1A , RC-E5 , RCH-E3 wireless : RCN-T-36W-E
Room temperature control Thermostat by electronics
Operation display —
Safety equipments
Overload protection for fan motor.
Frost protection thermostat.
Internal thermostat for fan motor.
Abnormal discharge temperature protection.
Installation
data
Refrigerant piping size ( O.D. ) mm Liquid line: I.U.φ6.35 (1/4") Pipeφ6.35(1/4")x0.8 O.U.φ6.35 (1/4")
Gas line: φ12.7 (1/2") φ12.7(1/2")x0.8 φ12.7 (1/2")
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.30m
Vertical height diff. between O.U. and I.U. m Max.20m (Outdoor unit is higher) Max.20m (Outdoor unit is lower)
Drain hose Hose connectable VP25(O.D.32) Holes size φ20 x 5pcs
Drain pump, max lift height mm Built-in Drain pump , 700 —
Recommended breaker size A —
L.R.A. (Locked rotor ampere) A 5.3
Interconnecting wires Size x Core number 1.5mm2×4 cores (Including earth cable) / Termainal block (Screw fixing type)
IP number IPX0 IPX4
Standard accessories Mounting kit, Drain hose Drain elbow, Drain hole grommet
Option parts —
1.1 SPECIFICATIONS
(1) Ceiling cassette-4way type (FDT)
(a) Single type
(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 value are somewhat
higher due to ambient conditions.
(4) Select the breaker size according to the own national standard.
(5) When wireless remote control is used, fan is 3 speed setting (Hi-Me-Lo) only.
(6) The operation data indicate when the air-conditioner is operated at 230V50Hz or 220V60Hz.
Note (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.
D
PJF000Z315

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'13 • PAC-T-197
Model
Item
FDT50ZMXVF
Indoor unit FDT50VF Outdoor unit SRC50ZMX-S
Power source 1 Phase 220-240V 50Hz / 220V 60Hz
Operation
data
Nominal cooling capacity (range) kW 5.0 [ 1.1(Min.) ~ 5.6(Max.)]
Nominal heating capacity (range) kW 5.4 [ 0.6(Min.) ~ 6.3(Max.)]
Power
consumption
Cooling
kW
1.29
Heating 1.29
Max power consumption 2.90
Running
current
Cooling
A
6.0 / 6.2
Heating 6.0 / 6.2
Inrush current, max current 5 , 15
Power factor Cooling %93 / 95
Heating 93 / 95
EER Cooling 3.88
COP Heating 4.19
Sound power level Cooling
dB(A)
55 63
Heating
Sound pressure level Cooling P-Hi : 39 Hi : 33 Me : 31 Lo : 30 54
Heating 50
Silent mode sound pressure level — Cooling : 45 / Heating : 45
Exterior dimensions (Height x Width x Depth) mm Unit 246 × 840 × 840
Panel 35 × 950 × 950 640×800(+71)×290
Exterior appearance
( Munsell color )
Plaster White
( 6.8Y8.9/0.2 ) near equivalent
Stucco White
( 4.2Y7.5/1.1 ) near equivalent
Net weight kg UNIT 22 PANEL 5.5 45
Compressor type & Q'ty — RMT5113MCE2 ( Twin rotary type )×1
Compressor motor (Starting method) kW — Direct line start
Refrigerant oil (Amount, type) — 0.45 MA68
Refrigerant (Type, amount, pre-charge length) kg R410A 1.5kg in outdoor unit (incl. the amount for the piping of : 15m)
Heat exchanger Louver fin & inner grooved tubing M shape fin & inner grooved tubing
Refrigerant control Capillary tubes + Electronic expansion valve
Fan type & Q'ty Turbo fan ×1 Propeller fan ×1
Fan motor (Starting method) W 50 < Direct line start > 34 < Direct line start >
Air flow Cooling m3/min P-Hi : 20 Hi : 18 Me : 16 Lo : 14 40
Heating 33
Available external static pressure Pa 0 —
Outside air intake Possible —
Air filter, Quality / Quantity Pocket plastic net ×1(Washable) —
Shock & vibration absorber Rubber sleeve(for fan motor) Rubber sleeve(for compressor )
Electric heater W — —
Operation
control
Remote control (option) wired : RC-EX1A , RC-E5 , RCH-E3 wireless : RCN-T-36W-E
Room temperature control Thermostat by electronics
Operation display —
Safety equipments
Overload protection for fan motor.
Frost protection thermostat.
Internal thermostat for fan motor.
Abnormal discharge temperature protection.
Installation
data
Refrigerant piping size ( O.D. ) mm Liquid line: I.U.φ6.35 (1/4") Pipeφ6.35(1/4")x0.8 O.U.φ6.35 (1/4")
Gas line: φ12.7 (1/2") φ12.7(1/2")x0.8 φ12.7 (1/2")
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.30m
Vertical height diff. between O.U. and I.U. m Max.20m (Outdoor unit is higher) Max.20m (Outdoor unit is lower)
Drain hose Hose connectable VP25(O.D.32) Holes size φ20 x 5pcs
Drain pump, max lift height mm Built-in Drain pump , 700 —
Recommended breaker size A —
L.R.A. (Locked rotor ampere) A 6.2
Interconnecting wires Size x Core number 1.5mm2×4 cores (Including earth cable) / Termainal block (Screw fixing type)
IP number IPX0 IPX4
Standard accessories Mounting kit, Drain hose Drain elbow, Drain hole grommet
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 value are somewhat
higher due to ambient conditions.
(4) Select the breaker size according to the own national standard.
(5) When wireless remote control is used, fan is 3 speed setting (Hi-Me-Lo) only.
(6) The operation data indicate when the air-conditioner is operated at 230V50Hz or 220V60Hz.
Note (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.
D
PJF000Z315

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Model
Item
FDT60ZMXVF
Indoor unit FDT60VF Outdoor unit SRC60ZMX-S
Power source 1 Phase 220-240V 50Hz / 220V 60Hz
Operation
data
Nominal cooling capacity (range) kW 5.6 [ 1.1(Min.) ~ 6.3(Max.)]
Nominal heating capacity (range) kW 6.7 [ 0.6(Min.) ~ 7.1(Max.)]
Power
consumption
Cooling
kW
1.52
Heating 1.70
Max power consumption 2.90
Running
current
Cooling
A
6.9 / 7.2
Heating 7.9 / 8.3
Inrush current, max current 5 , 15
Power factor Cooling %96 / 96
Heating 94 / 93
EER Cooling 3.68
COP Heating 3.94
Sound power level Cooling
dB(A)
60 64
Heating
Sound pressure level Cooling P-Hi : 46 Hi : 33 Me : 31 Lo : 30 54
Heating
Silent mode sound pressure level — Cooling : 45 / Heating : 45
Exterior dimensions (Height x Width x Depth) mm Unit 246 × 840 × 840
Panel 35 × 950 × 950 640×800(+71)×290
Exterior appearance
( Munsell color )
Plaster White
( 6.8Y8.9/0.2 ) near equivalent
Stucco White
( 4.2Y7.5/1.1 ) near equivalent
Net weight kg UNIT 24 PANEL 5.5 45
Compressor type & Q'ty — RMT5113MCE2 ( Twin rotary type )×1
Compressor motor (Starting method) kW — Direct line start
Refrigerant oil (Amount, type) — 0.45 MA68
Refrigerant (Type, amount, pre-charge length) kg R410A 1.5kg in outdoor unit (incl. the amount for the piping of : 15m)
Heat exchanger Louver fin & inner grooved tubing M shape fin & inner grooved tubing
Refrigerant control Capillary tubes + Electronic expansion valve
Fan type & Q'ty Turbo fan ×1 Propeller fan ×1
Fan motor (Starting method) W 50 < Direct line start > 34 < Direct line start >
Air flow Cooling m3/min P-Hi : 28 Hi : 18 Me : 16 Lo : 14 41.5
Heating 39
Available external static pressure Pa 0 —
Outside air intake Possible —
Air filter, Quality / Quantity Pocket plastic net ×1(Washable) —
Shock & vibration absorber Rubber sleeve(for fan motor) Rubber sleeve(for compressor )
Electric heater W — —
Operation
control
Remote control (option) wired : RC-EX1A , RC-E5 , RCH-E3 wireless : RCN-T-36W-E
Room temperature control Thermostat by electronics
Operation display —
Safety equipments
Overload protection for fan motor.
Frost protection thermostat.
Internal thermostat for fan motor.
Abnormal discharge temperature protection.
Installation
data
Refrigerant piping size ( O.D. ) mm Liquid line: I.U.φ6.35 (1/4") Pipeφ6.35(1/4")x0.8 O.U.φ6.35 (1/4")
Gas line: φ12.7 (1/2") φ12.7(1/2")x0.8 φ12.7 (1/2")
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.30m
Vertical height diff. between O.U. and I.U. m Max.20m (Outdoor unit is higher) Max.20m (Outdoor unit is lower)
Drain hose Hose connectable VP25(O.D.32) Holes size φ20 x 5pcs
Drain pump, max lift height mm Built-in Drain pump , 700 —
Recommended breaker size A —
L.R.A. (Locked rotor ampere) A 8.5
Interconnecting wires Size x Core number 1.5mm2×4 cores (Including earth cable) / Termainal block (Screw fixing type)
IP number IPX0 IPX4
Standard accessories Mounting kit, Drain hose Drain elbow, Drain hole grommet
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 value are somewhat
higher due to ambient conditions.
(4) Select the breaker size according to the own national standard.
(5) When wireless remote control is used, fan is 3 speed setting (Hi-Me-Lo) only.
(6) The operation data indicate when the air-conditioner is operated at 230V50Hz or 220V60Hz.
Note (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.
D
PJF000Z315