Mitsubishi Heavy Industries FDT100VNP1VF2 User manual

TECHNICAL MANUAL
STANDARD INVERTER PACKAGED
AIR-CONDITIONERS
(Split system, air to air heat pump type)
CEILING CASSETTE-4WAY TYPE
FDT100VNP1VF2
CEILING SUSPENDED TYPE
FDE100VNP1VG
DUCT CONNECTED-HIGH STATIC
PRESSURE TYPE
FDU100VNP1VF2
FLOOR STANDING TYPE
FDF100VNP1VD2
WALL MOUNTED TYPE
SRK100VNP1ZR
DUCT CONNECTED-LOW / MIDDLE
STATIC PRESSURE TYPE
FDUM100VNP1VF2
Manual No.'16•PAC-T-240
updated April 26, 2016
TECHNICAL MANUAL

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'16 • PAC-T-240
1. SPECIFICATIONS .......................................................................................... 6
CONTENTS
(2) Ceiling suspended type (FDE) ............................................................... 7
(1) Ceiling cassette-4way type (FDT) ......................................................... 6
(2) Ceiling suspended type (FDE) ............................................................... 35
(1) Ceiling cassette-4way type (FDT) ......................................................... 34
(4) Duct connected-Low / Middle static pressure type (FDUM) .................. 9
(3) Duct connected-High static pressure type (FDU) ................................. 8
(2) Duct connected-Low / Middle static pressure type (FDUM) .................. 33
(1) Duct connected-High static pressure type (FDU) ................................. 32
(5) Floor standing type (FDF) ..................................................................... 10
(6) Wall mounted type (SRK) ...................................................................... 11
(2) Ceiling suspended type (FDE) ............................................................... 53
(1) Ceiling cassette-4way type (FDT) ......................................................... 46
(4) Duct connected-Low / Middle static pressure type (FDUM) ................. 62
(3) Duct connected-High static pressure type (FDU) ................................. 57
(3) Floor standing type (FDF) ..................................................................... 36
2. EXTERIOR DIMENSIONS .............................................................................. 12
(1) Indoor units ........................................................................................... 12
(2) Outdoor unit .......................................................................................... 18
(3) Remote control ...................................................................................... 19
3. ELECTRICAL WIRING ................................................................................... 22
4. NOISE LEVEL ................................................................................................ 29
5. CHARACTERISTICS OF FAN ........................................................................ 32
6. TEMPERATURE AND VELOCITY DISTRIBUTION ...................................... 34
7. PIPING SYSTEM ............................................................................................ 37
8. RANGE OF USAGE & LIMITATIONS ............................................................ 38
(1) Indoor units ........................................................................................... 22
(2) Outdoor unit .......................................................................................... 28
(1) Indoor units ........................................................................................... 29
(2) Outdoor unit .......................................................................................... 31
9.2 Correction of cooling and heating capacity in relation to air flow rate control (Fan speed)
9.3 Correction of cooling and heating capacity in relation to one way length of refrigerant piping
9.4 Height difference between the indoor unit and outdoor unit
................ 45
........... 45
............... 45
9. SELECTION CHART
9.1 Capacity tables ......................................................................................... 41
...................................................................................... 41
10. APPLICATION DATA
10.1 Installation of indoor unit ...................................................................... 46
..................................................................................... 46
(5) Floor standing type (FDF) ..................................................................... 67

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(6) Wall mounted type (SRK) ....................................................................... 71
(7) Effective range of cool/hot wind (Reference) ........................................ 75
(1) FDT, FDE, FDU, FDUM series ............................................................... 76
(2) FDF series .............................................................................................. 80
10.4 Installation of outdoor unit ..................................................................... 98
10.2 Electric wiring work installation ............................................................. 76
10.3 Installation of wired remote control (Option) ........................................ 84
11. OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER ..................105
11.1 Remote control .........................................................................................105
11.2 Operation control function by the wired remote control
11.3 Operation control function by the indoor control .................................111
11.3.1 FDT, FDE, FDU, FDUM, FDF series ....................................................111
......................108
(1) Auto operation .......................................................................................111
(2) Operations of functional items during cooling/heating ...........................112
(4) Timer operation ......................................................................................113
(5) Remote control display during the operation stop ..................................114
(6) Hot start (Cold draft prevention at heating) ...........................................114
(7) Hot keep ................................................................................................114
(8) Auto swing control ..................................................................................115
........................................................118
(9) Thermostat operation .............................................................................116
(10) Filter sign ...............................................................................................117
.................................................117
(13) Drain pump abnormalities detection
(11) Compressor inching prevention control
(12) Drain pump control .................................................................................118
(3) Dehumidifying operation ........................................................................112
...................................................................119
...........................118
(16) Heating overload protection
(14) Operation check/drain pump test run operation mode
(15) Cooling, dehumidifying frost protection ..................................................119
................................................................................120
............................................................................120
(19) High ceiling control
(17) Anomalous fan motor
(18)
Plural unit control - Control of 16 units group by one remote control ..........120
..........................................121
.......121
(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 ...........................................................123
..............................124(23) Selection of cooling/heating external input function
....................................................125
................................................................125
(26) Return air temperature compensation
(24) Fan control at heating startup
(25)
Room temperature detection temperature compensation during heating .........125
..................................................125(27) High power operation (RC-EX1A only)

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.............................................126(28) Energy-saving operation (RC-EX1A only)
..........................................................126(29) Warm-up control (RC-EX1A only)
.......................................................126(30) Home leave mode (RC-EX1A only)
.............................................126(31) Auto temperature setting (RC-EX1A only)
...............................................126(32) Fan circulator operation (RC-EX1A only)
........126(33)
The operation judgment is executed every 5 minutes (RC-EX1A only)
................................................126(34) Auto fan speed control (RC-EX1A only)
...........................................126(35) Indoor unit overload alarm (RC-EX1A only)
..............................................................127(36) Peak-cut time (RC-EX1A only)
11.4 Operation control function by the outdoor control ...............................138
(1) Compressor command speed ................................................................138
(2) Compressor protection start ...................................................................138
(3) Outdoor unit fan control .........................................................................138
(4) Defrost operation ...................................................................................140
(5) Cooling overload protective control .......................................................141
(6) Cooling high pressure control ................................................................141
(7) Cooling low outdoor temperature protective control ..............................141
(8) Heating high pressure control ................................................................142
(9) Heating overload protective control 䊠....................................................142
...................................................142(10) Heating overload protective control 䊡
..............................143(11) Heating low outdoor temperature protective control
11.3.2 SRK series ............................................................................................128
................................................................................130(7) Economy operation
.............................................................................130(6) High power operation
(5) Selection of the annual cooling function ................................................130
...................................................................134
....................................129
(2) Unit ON/OFF button ...............................................................................129
(1) Operation control function by wireless remote control ...........................128
(4) Installing two air-conditioners in the same room
(3) Auto restart function ..............................................................................129
(14) Outline of heating operation
(8) Flap and louver control ..........................................................................131
(13) Installation location setting .....................................................................134
.........................................................................................133
(12) Night setback
(11) Silent mode ............................................................................................133
(9) 3D auto operation ...................................................................................132
(10) Timer operation ......................................................................................133
(15) Outline of cooling operation ...................................................................135
(16) Outline of dry(dehumidifying) operation .................................................135
(17) Outline of automatic operation ...............................................................136
(18) Protection control function .....................................................................136

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............................................................143(12) Compressor overheat protection
...........................................................................................143(13) Current safe
.............................................................................................144(14) Current cut
................................................................................144(15) Outdoor unit failure
............................................144(16) Serial signal transmission error protection
..............................................................................................144(17) Rotor lock
....................................................144(18) Refrigeration cycle system protection
............................................................................................144
(19) Silent mode
.......................................145(20) Broken wire detection on temperature sensor
........................................145(21) Base heater ON/OFF output control (Option)
................................145(22) Reverse operation start for compressor protection
12. MAINTENANCE DATA ...................................................................................146
12.1.1 Diagnosing of microcomputer circuit ................................................146
12.1 FDT, FDE, FDU, FDUM, FDF series .........................................................146
(1) Selfdiagnosis function ............................................................................146
(2) Troubleshooting procedure ....................................................................149
(3) Troubleshooting at the indoor unit .........................................................149
(4) Check of anomalous operation data with the remote control .................156
(5) Outdoor unit control failure diagnosis circuit diagram ............................158
...........................................................................159
(1) List of troubles ........................................................................................159
(2) Troubleshooting .....................................................................................160
12.1.2 Troubleshooting flow
.........................202
(4) Troubleshooting procedure (If the air-conditioner runs)
12.2 SRK series ................................................................................................201
(3) Troubleshooting procedure
(If the air-conditioner does not run at all) ..........201
(1) Cautions .................................................................................................201
(2) Items to check before troubleshooting ...................................................201
(10) How to make sure of wireless remote control ........................................216
(11) Inspection procedure for blown fuse on the indoor control PCB ...........216
(5) Self-diagnosis table ...............................................................................203
(6) Service mode (Trouble mode access function) .....................................204
(8)
Phenomenon observed after shortcircuit, wire breakage on sensor ...........214
(7) Inspection procedures corresponding to detail of trouble ......................212
(9) Checking the indoor electrical equipment ..............................................214
13. OPTION PARTS
13.1 Wireless kit ................................................................................................217
13.3 Filter kit (FDUM series) .............................................................................231
13.2 Simple wired remote control (RCH-E3) ...................................................225
(1) FDT series (RCN-T-36W-E) ....................................................................217
(2) FDE series (RCN-E-E) ..........................................................................219
(3) FDU, FDUM, FDF series (RCN-KIT3-E) .................................................223
..............................................................................................217

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13.6 Base heater kit (CW-H-E1) ........................................................................239
13.5 Superlink E board (SC-ADNA-E) ..............................................................237
14. TECHNICAL INFORMATION .........................................................................247
(2) Ceiling suspended type (FDE) ..............................................................248
(1) Ceiling cassette-4way type (FDT) ..........................................................247
(4) Duct connected-Low / Middle static pressure type (FDUM) ...................250
(3) Duct connected-High static pressure type (FDU) ..................................249
(5) Floor standing type (FDF) ......................................................................251
(6) Wall mounted type (SRK) .......................................................................252
ڦHow to read the model name
FDT
FDE
FDU
FDUM
FDF
SRK
FDC
Example : FDT 100 VNP1 VF2
Series code
Applicable power source...See the specification
Product capacity
Model name : Ceiling cassette-4way type
: Ceiling suspended type
: Duct connected-High static pressure type
: Duct connected-Low / Middle static pressure type
: Floor standing type
: Wall mounted type
: Outdoor unit
13.4 Interface kit (SC-BIKN-E) ..........................................................................233

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1. SPECIFICATIONS
(1) Ceiling cassette-4way type (FDT)
Model
Item
FDT100VNP1VF2
Indoor unit FDT100VF2 Outdoor unit FDC100VNP
Power source 1 Phase 220-240V 50Hz / 220V 60Hz
Operation
data
Nominal cooling capacity (range) kW 10.0 [ 2.8(Min.)— 11.2(Max.)]
Nominal heating capacity (range) kW 11.2 [ 2.5(Min.)— 12.5(Max.)]
Power consumption Cooling
kW
2.76
Heating 2.84
Max power consumption 4.60
Running current Cooling
A
12.1 / 12.7
Heating 12.5 / 13.0
Inrush current, max current 5, 21
Power factor Cooling %99
Heating 99
EER Cooling 3.62
COP Heating 4.52
Sound power level Cooling
dB(A)
65 70
Heating
Sound pressure level Cooling P-Hi : 51 Hi : 40 Me : 37 Lo : 35 57
Heating 61
Silent mode sound pressure level — Cooling:50 / Heating:49
Exterior dimensions (Height × Width × Depth) mm Unit 298 × 840 × 840
Panel 35 × 950 × 950 845×970×370
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 27 PANEL 5.5 70
Compressor type & Q'ty — RMT5126MCE1 ( Twin rotary type )×1
Compressor motor (Starting method) kW — Direct line start
Refrigerant oil (Amount, type) — 0.90 MA68
Refrigerant (Type, amount, pre-charge length) kg R410A 2.55kg 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 140 < Direct line start > 86 < Direct line start >
Air flow Cooling m
3
/min P-Hi : 37 Hi : 27 Me : 24 Lo : 20 75
Heating 79
Available external static pressure Pa 0 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 fan motor & 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
Compressor overheat protection, Overcurrent protection,
Frost protection, Serial signal error protection, Indoor fan motor error protection,
Heating overload protection( High pressure control ), Cooling overload protection
Installation
data
Refrigerant piping size ( O.D. ) mm Liquid line: I/Uφ9.52 (3/8") Pipeφ9.52(3/8")×0.8 O/Uφ9.52 (3/8")
Gas line: I/Uφ15.88 (5/8") Pipeφ15.88(5/8")×1.0 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.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 × 3pcs
Drain pump, max lift height mm Built-in drain pump , 700 —
Recommended breaker size A —
L.R.A. (Locked rotor ampere) A 5.0
Interconnecting wires Size × Core number 1.5mm2×4 cores (Including earth cable) / Termainal block (Screw fixing type)
IP number IPX0 IPX4
Standard accessories Mounting kit, Drain hose
Option parts —
Note (1) The data are measured at the following conditions. The pipe length is 7.5m.
(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) 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 230V 50Hz or 220V 60Hz.
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
F
PJF000Z314

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(2) Ceiling suspended type (FDE)
Model
Item
FDE100VNP1VG
Indoor unit FDE100VG Outdoor unit FDC100VNP
Power source 1 Phase 220-240V 50Hz / 220V 60Hz
Operation
data
Nominal cooling capacity (range) kW 10.0 [ 2.8(Min.)— 11.2(Max.)]
Nominal heating capacity (range) kW 11.2 [ 2.5(Min.)— 12.5(Max.)]
Power consumption Cooling
kW
2.66
Heating 2.94
Max power consumption 4.28
Running current Cooling
A
11.7 / 12.2
Heating 12.9 / 13.5
Inrush current, max current 5, 21.0
Power factor Cooling %99
Heating 99
EER Cooling 3.76
COP Heating 3.81
Sound power level Cooling
dB(A)
64 70
Heating
Sound pressure level Cooling P-Hi : 48 Hi : 43 Me : 38 Lo : 34 57
Heating 61
Silent mode sound pressure level — Cooling:50 / Heating:49
Exterior dimensions (Height × Width × Depth) mm 250 × 1,620 × 690 845×970×370
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 43 70
Compressor type & Q'ty — RMT5126MCE1 ( Twin rotary type )×1
Compressor motor (Starting method) kW — Direct line start
Refrigerant oil (Amount, type) — 0.90 MA68
Refrigerant (Type, amount, pre-charge length) kg R410A 2.55kg 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 Centrifugal fan ×4 Propeller fan ×1
Fan motor (Starting method) W 80 < Direct line start > 86 < Direct line start >
Air flow Cooling m
3
/min P-Hi : 32 Hi : 26 Me : 21 Lo : 16.5 75
Heating 79
Available external static pressure Pa 0 0
Outside air intake Not possible —
Air filter, Quality / Quantity Pocket plastic net ×2(Washable) —
Shock & vibration absorber Rubber sleeve(for fan motor) Rubber sleeve (for fan motor & compressor)
Electric heater W 0 —
Operation
control
Remote control (option) wired : RC-EX1A , RC-E5 , RCH-E3 wireless : RCN-E-E
Room temperature control Thermostat by electronics
Operation display —
Safety equipments
Compressor overheat protection, Overcurrent protection,
Frost protection, Serial signal error protection, Indoor fan motor error protection,
Heating overload protection( High pressure control ), Cooling overload protection
Installation
data
Refrigerant piping size ( O.D. ) mm Liquid line: I/Uφ9.52 (3/8") Pipeφ9.52(3/8")×0.8 O/Uφ9.52 (3/8")
Gas line: I/Uφ15.88 (5/8") Pipeφ15.88(5/8")×1.0 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.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 VP20 (O.D.26) Holes size φ20 × 3pcs
Drain pump, max lift height mm — —
Recommended breaker size A —
L.R.A. (Locked rotor ampere) A 5.0
Interconnecting wires Size × 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 —
Note (1) The data are measured at the following conditions. The pipe length is 7.5m.
(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) 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 230V 50Hz or 220V 60Hz.
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
C
PFA004Z024

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(3) Duct connected-High static pressure type (FDU)
Model
Item
FDU100VNP1VF2
Indoor unit FDU100VF2 Outdoor unit FDC100VNP
Power source 1 Phase 220-240V 50Hz / 220V 60Hz
Operation
data
Nominal cooling capacity (range) kW 10.0 [ 2.8(Min.)— 11.2(Max.)]
Nominal heating capacity (range) kW 11.2 [ 2.5(Min.)— 12.5(Max.)]
Power consumption Cooling
kW
3.00
Heating 2.93
Max power consumption 4.60
Running current Cooling
A
13.2 / 13.8
Heating 12.9 / 13.5
Inrush current, max current 5, 22.0
Power factor Cooling %99
Heating 99
EER Cooling 3.33
COP Heating 3.82
Sound power level Cooling
dB(A)
65 70
Heating
Sound pressure level Cooling P-Hi : 44 Hi : 38 Me : 36 Lo : 30 57
Heating 61
Silent mode sound pressure level — Cooling:50 / Heating:49
Exterior dimensions (Height × Width × Depth) mm 280 × 1,370 × 740 845×970×370
Exterior appearance
( Munsell color ) —Stucco white
(4.2Y7.5/1.1)near equivalent
Net weight kg 54 70
Compressor type & Q'ty — RMT5126MCE1 ( Twin rotary type )×1
Compressor motor (Starting method) kW — Direct line start
Refrigerant oil (Amount, type) — 0.90 MA68
Refrigerant (Type, amount, pre-charge length) kg R410A 2.55kg 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 Centrifugal fan ×3 Propeller fan ×1
Fan motor (Starting method) W 100 + 130 < Direct line start > 86 < Direct line start >
Air flow Cooling m
3
/min P-Hi : 36 Hi : 28 Me : 25 Lo : 19 75
Heating 79
Available external static pressure Pa Standard：60 Max：200 0
Outside air intake Possible —
Air filter, Quality / Quantity Procure locally —
Shock & vibration absorber Rubber sleeve(for fan motor) Rubber sleeve (for fan motor & compressor)
Electric heater W — —
Operation
control
Remote control (option) wired : RC-EX1A , RC-E5 , RCH-E3 wireless : RCN-KIT3-E
Room temperature control Thermostat by electronics
Operation display —
Safety equipments
Compressor overheat protection, Overcurrent protection,
Frost protection, Serial signal error protection, Indoor fan motor error protection,
Heating overload protection( High pressure control ), Cooling overload protection
Installation
data
Refrigerant piping size ( O.D. ) mm Liquid line: I/Uφ9.52 (3/8") Pipeφ9.52(3/8")×0.8 O/Uφ9.52 (3/8")
Gas line: I/Uφ15.88 (5/8") Pipeφ15.88(5/8")×1.0 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.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 (I.D.25,O.D.32) Holes size φ20 × 3pcs
Drain pump, max lift height mm Built-in drain pump , 600 —
Recommended breaker size A —
L.R.A. (Locked rotor ampere) A 5.0
Interconnecting wires Size × Core number 1.5mm2×4 cores (Including earth cable) / Termainal block (Screw fixing type)
IP number IPX0 IPX4
Standard accessories Mounting kit, Drain hose —
Option parts —
Note (1) The data are measured at the following conditions. The pipe length is 7.5m.
(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) 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 230V 50Hz or 220V 60Hz.
(7) The factory E.S.P. setting is set within the range of 80 - 150 Pa.If SW8-4 is turned to "ON",
E.S.P. setting range can be changed to 10 - 200 Pa.(For RC-EX1A and RC-E5 only)
Item
Operation
Indoor air temperature Outdoor air temperature External static pressure
of indoor unit Standards
DB WB DB WB
Cooling 27˚C 19˚C 35˚C 24˚C 60Pa ISO5151-T1
Heating 20˚C —7˚C 6˚C
G
PJG000Z160

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J
PJG000Z159
(4) Duct connected-Low / Middle static pressure type (FDUM)
Model
Item
FDUM100VNP1VF2
Indoor unit FDUM100VF2 Outdoor unit FDC100VNP
Power source 1 Phase 220-240V 50Hz / 220V 60Hz
Operation
data
Nominal cooling capacity (range) kW 10.0 [ 2.8(Min.)— 11.2(Max.)]
Nominal heating capacity (range) kW 11.2 [ 2.5(Min.)— 12.5(Max.)]
Power consumption Cooling
kW
3.00
Heating 2.93
Max power consumption 4.60
Running current Cooling
A
13.2 / 13.8
Heating 12.9 / 13.5
Inrush current, max current 5, 22.0
Power factor Cooling %99
Heating 99
EER Cooling 3.33
COP Heating 3.82
Sound power level Cooling
dB(A)
65 70
Heating
Sound pressure level Cooling P-Hi : 44 Hi : 38 Me : 36 Lo : 30 57
Heating 61
Silent mode sound pressure level — Cooling:50 / Heating:49
Exterior dimensions (Height × Width × Depth) mm 280 × 1,370 × 740 845×970×370
Exterior appearance
( Munsell color ) —Stucco white
(4.2Y7.5/1.1)near equivalent
Net weight kg 54 70
Compressor type & Q'ty — RMT5126MCE1 ( Twin rotary type )×1
Compressor motor (Starting method) kW — Direct line start
Refrigerant oil (Amount, type) — 0.90 MA68
Refrigerant (Type, amount, pre-charge length) kg R410A 2.55kg 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 Centrifugal fan ×3 Propeller fan ×1
Fan motor (Starting method) W 100 + 130 < Direct line start > 86 < Direct line start >
Air flow Cooling m
3
/min P-Hi : 36 Hi : 28 Me : 25 Lo : 19 75
Heating 79
Available external static pressure Pa Standard：60 Max：100 0
Outside air intake Possible —
Air filter, Quality / Quantity Procure locally —
Shock & vibration absorber Rubber sleeve(for fan motor) Rubber sleeve (for fan motor & compressor)
Electric heater W — —
Operation
control
Remote control (option) wired : RC-EX1A , RC-E5 , RCH-E3 wireless : RCN-KIT3-E
Room temperature control Thermostat by electronics
Operation display —
Safety equipments
Compressor overheat protection, Overcurrent protection,
Frost protection, Serial signal error protection, Indoor fan motor error protection,
Heating overload protection( High pressure control ), Cooling overload protection
Installation
data
Refrigerant piping size ( O.D. ) mm Liquid line: I/Uφ9.52 (3/8") Pipeφ9.52(3/8")×0.8 O/Uφ9.52 (3/8")
Gas line: I/Uφ15.88 (5/8") Pipeφ15.88(5/8")×1.0 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.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 (I.D.25,O.D.32) Holes size φ20 × 3pcs
Drain pump, max lift height mm Built-in drain pump , 600 —
Recommended breaker size A —
L.R.A. (Locked rotor ampere) A 5.0
Interconnecting wires Size × Core number 1.5mm2×4 cores (Including earth cable) / Termainal block (Screw fixing type)
IP number IPX0 IPX4
Standard accessories Mounting kit, Drain hose —
Option parts UM-FL3EF
Note (1) The data are measured at the following conditions. The pipe length is 7.5m.
(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) 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 230V 50Hz or 220V 60Hz.
(7) Static pressure of optional air filter "UM-FL3EF" is 5Pa initially.
(8) The external static pressure setting can be changed to 10-100Pa. (For RC-EX1A and RC-E5 only)
Item
Operation
Indoor air temperature Outdoor air temperature External static pressure
of indoor unit Standards
DB WB DB WB
Cooling 27˚C 19˚C 35˚C 24˚C 60Pa ISO5151-T1
Heating 20˚C —7˚C 6˚C