Mitsubishi Heavy Industries SRK50ZJ-S User manual

TECHNICAL MANUAL
Manual No.'10•SR-T-091D
INVERTER RESIDENTIAL AIR CONDITIONERS
(Split system, air to air heat pump type)
DRAFT
Wall mounted type
SRK50ZJ-S
SRK20ZJX-S
SRK25ZJX-S
SRK35ZJX-S
SRK50ZJX-S
SRK60ZJX-S
Floor standing type
SRF25ZJX-S
SRF35ZJX-S
SRF50ZJX-S
Ceiling concealed type
SRR25ZJ-S
SRR35ZJ-S
Ceiling cassette-4way compact type
FDTC25VD
FDTC35VD

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1
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'10 • SR-T-091D
CONTENTS
1. SPECIFICATIONS ......................................................................................... 2
(1) Wall mounted type (SRK) ......................................................................... 2
(1) Indoor units
(1) Indoor units
............................................................................................. 15
(2) Floor standing type (SRF) ........................................................................ 8
(2) Outdoor units ............................................................................................20
(3) Remote controller ..................................................................................... 23
3. ELECTRICAL WIRING .................................................................................. 25
............................................................................................. 25
(2) Outdoor units ...........................................................................................30
(3) Ceiling concealed type (SRR) .................................................................. 11
(4) Ceiling cassette-4way compact type (FDTC) ........................................... 13
2. EXTERIOR DIMENSIONS ............................................................................. 15
■How to read the model name
Example: SRK 20 Z
Series code
Inveter type
Product capacity
Model name SRK : Wall mounted type
SRC : Outdoor unit
SRF : Floor standing type
SRR : Ceiling concealed type
FDTC : Ceiling cassette-4way
compact type
JX-S

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2
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'10 • SR-T-091D
1. SPECIFICATIONS
(1) Wall mounted type (SRK)
B
RWA000Z225
Model
Item
SRK50ZJ-S
Indoor unit SRK50ZJ-S Outdoor unit SRC50ZJ-S
Cooling capacity (1) W 5000 (1600 (Min.) ~ 5500 (Max.))
Heating capacity (1) W 5800 (1600 (Min.) ~ 6600 (Max.))
Power supply 1 Phase, 220 ~ 240 V, 50Hz
Operation
data (1)
Power
consumption
Cooling kW 1.55 (0.40 ~ 2.20)
Heating 1.59 (0.42 ~ 2.10)
Running
current
Cooling
A
7.1 / 6.8 / 6.5 (220/ 230/ 240 V)
Heating 7.3 / 7.0 / 6.7 (220/ 230/ 240 V)
Inrush current 7.3 / 7.0 / 6.7 (220/ 230/ 240 V)
COP Cooling 3.23
Heating 3.65
Noise
level
Cooling Sound level dB(A) Hi : 46 Me : 37 Lo : 26 51
Power level dB 61 61
Heating Sound level dB(A) Hi : 45 Me : 37 Lo : 31 53
Power level dB 61 63
Exterior dimensions (Height x Width x Depth) mm 294 x 798 x 229 640 x 800 (+71) x 290
Exterior appearance
(Munsell color)
Fine snow
( 8.0Y 9.3/0.1 ) near equivalent
Stucco white
( 4.2Y 7.5/1.1 ) near equivalent
Net weight kg 9.5 42
Refrigerant
equipment
Compressor type & Q'ty — 5RS132XAB21 (Rotary type) x 1
Motor (Starting method) kW — 0.90 (Line starting)
Refrigerant oil 0.37 (FV50S)
Refrigerant (4) kg R410A 1.35 (Pre-Charged up to the piping length of 15m)
Heat exchanger Louver fins & inner grooved tubing M fins & inner grooved tubing
Refrigerant control Capillary tubes + Electronic expansion valve
Deice control Microcomputer control
Air handling
equipment
Fan type & Q'ty Tangential fan x 1 Propeller fan x 1
Motor W 38 34
Air flow Cooling CMM Hi : 11.3 Me : 7.8 Lo : 5.3 36.0
Heating Hi : 13.5 Me : 10.2 Lo : 7.5 36.0
Fresh air intake Not possible —
Air filter, Quality / Quantity Polypropylene net (washable) x 2 —
Shock & vibration absorber — Cushion rubber (for compressor)
Electric heater — —
Operation
control
Operation switch Wireless-Remote control —
Room temperature control Microcomputer thermostat —
Operation Display RUN : Green, TIMER : Yellow, HI POWER : Green, 3D AUTO : Green
Safety devices
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 :φ6.35 (1/4") Gas line :φ12.7 (1/2")
Connecting method Flare connecting
Attached length of piping m Liquid line : 0.53
Gas line : 0.40 —
Insulation for piping Necessary (Both sides), independent
Refrigerant line (one way) length
m
Max. 25
Vertical height difference between
outdoor unit and indoor unit
Max. 15 (Outdoor unit is higher)
Max. 15 (Outdoor unit is lower)
Drain hose Connectable (VP16) —
Power cable —
Recommended breaker size A 16
Connection wiring Size x Core number 1.5mm2x 4 cores (Including earth cable)
Connecting method Terminal block (Screw fixing type)
Accessories (included) Mounting kit, Clean filter (Allergen clear filter x 1, Photocatalytic washable deodorizing filter x 1)
Optional parts Interface kit (SC-BIKN-E)
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 ISO-T1, JIS C 9612
Heating 20˚C — 7˚C 6˚C
(2) This air-conditioner is manufactured and tested in conformity with the ISO.
(3) The operation data are applied to the 220/230/240V districts respectively.
(4) The refrigerant quantity to be charged includes the refrigerant in 15m connecting piping.
(Purging is not required even for the short piping.)
The pipe length is 7.5m.
Adapted to RoHS directive

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3
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'10 • SR-T-091D
B
RWA000Z229
Model
Item
SRK20ZJX-S
Indoor unit SRK20ZJX-S Outdoor unit SRC20ZJX-S
Cooling capacity (1) W 2000 (900 (Min.) ~ 3100 (Max.))
Heating capacity (1) W 2500 (900 (Min.) ~ 4300 (Max.))
Power supply 1 Phase, 220 ~ 240 V, 50Hz
Operation
data (1)
Power
consumption
Cooling kW 0.35 (0.19 ~ 0.70)
Heating 0.45 (0.23 ~ 1.00)
Running
current
Cooling
A
1.9 / 1.8 / 1.7 (220/ 230/ 240 V)
Heating 2.4 / 2.3 / 2.2 (220/ 230/ 240 V)
Inrush current 2.4 / 2.3 / 2.2 (220/ 230/ 240 V)
COP Cooling 5.71
Heating 5.56
Noise
level
Cooling Sound level dB(A) Hi : 39 Me : 30 Lo : 21 47
Power level dB 53 60
Heating Sound level dB(A) Hi : 38 Me : 33 Lo : 25 47
Power level dB 54 59
Exterior dimensions (Height x Width x Depth) mm 309 x 890 x 220 595 x 780 (+62) x 290
Exterior appearance
(Munsell color)
Fine snow
( 8.0Y 9.3/0.1 ) near equivalent
Stucco white
( 4.2Y 7.5/1.1 ) near equivalent
Net weight kg 15 38
Refrigerant
equipment
Compressor type & Q'ty — RM-B5077MDE1 (Rotary type) x 1
Motor (Starting method) kW — 0.75 (Line starting)
Refrigerant oil 0.35 (DIAMOND FREEZE MA68)
Refrigerant (4) kg R410A 1.2 (Pre-Charged up to the piping length of 15m)
Heat exchanger Louver fins & inner grooved tubing M fins & inner grooved tubing
Refrigerant control Capillary tubes + Electronic expansion valve
Deice control Microcomputer control
Air handling
equipment
Fan type & Q'ty Tangential fan x 1 Propeller fan x 1
Motor 27 24
Air flow Cooling CMM Hi : 11.5 Me : 8.0 Lo : 5.0 29.5
Heating Hi : 12.0 Me : 9.5 Lo : 7.0 27.0
Fresh air intake Not possible —
Air filter, Quality / Quantity Polypropylene net (washable) x 2 —
Shock & vibration absorber — Cushion rubber (for compressor)
Electric heater — —
Operation
control
Operation switch Wireless-Remote control —
Room temperature control Microcomputer thermostat —
Operation Display RUN : Green, TIMER : Yellow, HI POWER : Green,
3D AUTO : Green, ECONO : Blue
Safety devices
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 :φ6.35 (1/4") Gas line :φ9.52 (3/8")
Connecting method Flare connecting
Attached length of piping m Liquid line : 0.55
Gas line : 0.49 —
Insulation for piping Necessary (Both sides), independent
Refrigerant line (one way) length
m
Max. 15
Vertical height difference between
outdoor unit and indoor unit
Max. 10 (Outdoor unit is higher)
Max. 10 (Outdoor unit is lower)
Drain hose Connectable (VP16) —
Power cable —
Recommended breaker size A 16
Connection wiring Size x Core number 1.5mm2x 4 cores (Including earth cable)
Connecting method Terminal block (Screw fixing type)
Accessories (included) Mounting kit, Clean filter (Allergen clear filter x 1, Photocatalytic washable deodorizing filter x 1)
Optional parts Interface kit (SC-BIKN-E)
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 ISO-T1, JIS C 9612
Heating 20˚C — 7˚C 6˚C
(2) This air-conditioner is manufactured and tested in conformity with the ISO.
(3) The operation data are applied to the 220/230/240V districts respectively.
(4) The refrigerant quantity to be charged includes the refrigerant in 15m connecting piping.
(Purging is not required even for the short piping.)
The pipe length is 7.5m.
Adapted to RoHS directive

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4
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'10 • SR-T-091D
B
RWA000Z229
Model
Item
SRK25ZJX-S
Indoor unit SRK25ZJX-S Outdoor unit SRC25ZJX-S
Cooling capacity (1) W 2550 (900 (Min.) ~ 3200 (Max.))
Heating capacity (1) W 3130 (900 (Min.) ~ 4700 (Max.))
Power supply 1 Phase, 220 ~ 240 V, 50Hz
Operation
data (1)
Power
consumption
Cooling kW 0.49 (0.19 ~ 0.82)
Heating 0.595 (0.23 ~ 1.12)
Running
current
Cooling
A
2.5 / 2.4 / 2.3 (220/ 230/ 240 V)
Heating 3.1 / 2.9 / 2.8 (220/ 230/ 240 V)
Inrush current 3.1 / 2.9 / 2.8 (220/ 230/ 240 V)
COP Cooling 5.20
Heating 5.26
Noise
level
Cooling Sound level dB(A) Hi : 41 Me : 31 Lo : 22 47
Power level dB 55 60
Heating Sound level dB(A) Hi : 41 Me : 34 Lo : 27 47
Power level dB 58 60
Exterior dimensions (Height x Width x Depth) mm 309 x 890 x 220 595 x 780 (+62) x 290
Exterior appearance
(Munsell color)
Fine snow
( 8.0Y 9.3/0.1 ) near equivalent
Stucco white
( 4.2Y 7.5/1.1 ) near equivalent
Net weight kg 15 38
Refrigerant
equipment
Compressor type & Q'ty — RM-B5077MDE1 (Rotary type) x 1
Motor (Starting method) kW — 0.75 (Line starting)
Refrigerant oil 0.35 (DIAMOND FREEZE MA68)
Refrigerant (4) kg R410A 1.2 (Pre-Charged up to the piping length of 15m)
Heat exchanger Louver fins & inner grooved tubing M fins & inner grooved tubing
Refrigerant control Capillary tubes + Electronic expansion valve
Deice control Microcomputer control
Air handling
equipment
Fan type & Q'ty Tangential fan x 1 Propeller fan x 1
Motor W 27 24
Air flow Cooling CMM Hi : 12.5 Me : 9.0 Lo : 5.0 29.5
Heating Hi : 13.0 Me : 10.0 Lo : 7.5 27.0
Fresh air intake Not possible —
Air filter, Quality / Quantity Polypropylene net (washable) x 2 —
Shock & vibration absorber — Cushion rubber (for compressor)
Electric heater — —
Operation
control
Operation switch Wireless-Remote control —
Room temperature control Microcomputer thermostat —
Operation Display RUN : Green, TIMER : Yellow, HI POWER : Green,
3D AUTO : Green, ECONO : Blue
Safety devices
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 :φ6.35 (1/4") Gas line :φ9.52 (3/8")
Connecting method Flare connecting
Attached length of piping m Liquid line : 0.55
Gas line : 0.49 —
Insulation for piping Necessary (Both sides), independent
Refrigerant line (one way) length
m
Max. 15
Vertical height difference between
outdoor unit and indoor unit
Max. 10 (Outdoor unit is higher)
Max. 10 (Outdoor unit is lower)
Drain hose Connectable (VP16) —
Power cable —
Recommended breaker size A 16
Connection wiring Size x Core number 1.5mm2x 4 cores (Including earth cable)
Connecting method Terminal block (Screw fixing type)
Accessories (included) Mounting kit, Clean filter (Allergen clear filter x 1, Photocatalytic washable deodorizing filter x 1)
Optional parts Interface kit (SC-BIKN-E)
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 ISO-T1, JIS C 9612
Heating 20˚C — 7˚C 6˚C
(2) This air-conditioner is manufactured and tested in conformity with the ISO.
(3) The operation data are applied to the 220/230/240V districts respectively.
(4) The refrigerant quantity to be charged includes the refrigerant in 15m connecting piping.
(Purging is not required even for the short piping.)
The pipe length is 7.5m.
Adapted to RoHS directive

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5
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'10 • SR-T-091D
B
RWA000Z229
Model
Item
SRK35ZJX-S
Indoor unit SRK35ZJX-S Outdoor unit SRC35ZJX-S
Cooling capacity (1) W 3500 (900 (Min.) ~ 4100 (Max.))
Heating capacity (1) W 4300 (900 (Min.) ~ 5100 (Max.))
Power supply 1 Phase, 220 ~ 240 V, 50Hz
Operation
data (1)
Power
consumption
Cooling kW 0.845 (0.19 ~ 1.01)
Heating 0.960 (0.23 ~ 1.35)
Running
current
Cooling
A
4.0 / 3.8 / 3.6 (220/ 230/ 240 V)
Heating 4.6 / 4.4 / 4.2 (220/ 230/ 240 V)
Inrush current 4.6 / 4.4 / 4.2 (220/ 230/ 240 V)
COP Cooling 4.14
Heating 4.48
Noise
level
Cooling Sound level dB(A) Hi : 43 Me : 33 Lo : 22 50
Power level dB 58 63
Heating Sound level dB(A) Hi : 42 Me : 35 Lo : 27 50
Power level dB 59 62
Exterior dimensions (Height x Width x Depth) mm 309 x 890 x 220 595 x 780 (+62) x 290
Exterior appearance
(Munsell color)
Fine snow
( 8.0Y 9.3/0.1 ) near equivalent
Stucco white
( 4.2Y 7.5/1.1 ) near equivalent
Net weight kg 15 38
Refrigerant
equipment
Compressor type & Q'ty — RM-B5077MDE1 (Rotary type) x 1
Motor (Starting method) kW — 0.90 (Line starting)
Refrigerant oil 0.35 (DIAMOND FREEZE MA68)
Refrigerant (4) kg R410A 1.2 (Pre-Charged up to the piping length of 15m)
Heat exchanger Louver fins & inner grooved tubing M fins & inner grooved tubing
Refrigerant control Capillary tubes + Electronic expansion valve
Deice control Microcomputer control
Air handling
equipment
Fan type & Q'ty Tangential fan x 1 Propeller fan x 1
Motor W 27 24
Air flow Cooling CMM Hi : 13.5 Me : 9.5 Lo : 5.0 32.5
Heating Hi : 14.0 Me : 11.0 Lo : 8.0 29.5
Fresh air intake Not possible —
Air filter, Quality / Quantity Polypropylene net (washable) x 2 —
Shock & vibration absorber — Cushion rubber (for compressor)
Electric heater — —
Operation
control
Operation switch Wireless-Remote control —
Room temperature control Microcomputer thermostat —
Operation Display RUN : Green, TIMER : Yellow, HI POWER : Green,
3D AUTO : Green, ECONO : Blue
Safety devices
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 :φ6.35 (1/4") Gas line :φ9.52 (3/8")
Connecting method Flare connecting
Attached length of piping m Liquid line : 0.55
Gas line : 0.49 —
Insulation for piping Necessary (Both sides), independent
Refrigerant line (one way) length
m
Max. 15
Vertical height difference between
outdoor unit and indoor unit
Max. 10 (Outdoor unit is higher)
Max. 10 (Outdoor unit is lower)
Drain hose Connectable (VP16) —
Power cable —
Recommended breaker size A 16
Connection wiring Size x Core number 1.5mm2x 4 cores (Including earth cable)
Connecting method Terminal block (Screw fixing type)
Accessories (included) Mounting kit, Clean filter (Allergen clear filter x 1, Photocatalytic washable deodorizing filter x 1)
Optional parts Interface kit (SC-BIKN-E)
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 ISO-T1, JIS C 9612
Heating 20˚C — 7˚C 6˚C
(2) This air-conditioner is manufactured and tested in conformity with the ISO.
(3) The operation data are applied to the 220/230/240V districts respectively.
(4) The refrigerant quantity to be charged includes the refrigerant in 15m connecting piping.
(Purging is not required even for the short piping.)
The pipe length is 7.5m.
Adapted to RoHS directive

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6
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'10 • SR-T-091D
B
RWA000Z229
Model
Item
SRK50ZJX-S
Indoor unit SRK50ZJX-S Outdoor unit SRC50ZIX-S
Cooling capacity (1) W 5000 (700 (Min.) ~ 6200 (Max.))
Heating capacity (1) W 6000 (700 (Min.) ~ 8800 (Max.))
Power supply 1 Phase, 220 ~ 240 V, 50Hz
Operation
data (1)
Power
consumption
Cooling kW 1.30 (0.2 ~ 2.20)
Heating 1.35 (0.2 ~ 2.26)
Running
current
Cooling
A
6.0 / 5.7 / 5.5 (220/ 230/ 240 V)
Heating 6.2 / 5.9 / 5.7 (220/ 230/ 240 V)
Inrush current 6.2 / 5.9 / 5.7 (220/ 230/ 240 V)
COP Cooling 3.85
Heating 4.44
Noise
level
Cooling Sound level dB(A) Hi : 45 Me : 38 Lo : 26 48
Power level dB 60 62
Heating Sound level dB(A) Hi : 45 Me : 38 Lo : 32 48
Power level dB 62 62
Exterior dimensions (Height x Width x Depth) mm 309 x 890 x 220 640 x 800 (+71) x 290
Exterior appearance
(Munsell color)
Fine snow
( 8.0Y 9.3/0.1 ) near equivalent
Stucco white
( 4.2Y 7.5/1.1 ) near equivalent
Net weight kg 15 43
Refrigerant
equipment
Compressor type & Q'ty — 5CS130XGB04 (Scroll type) x 1
Motor (Starting method) kW — 0.9 (Line starting)
Refrigerant oil 0.48 (RB68A or Freol Alpha 68M)
Refrigerant (3) kg R410A 1.4 (Pre-Charged up to the piping length of 15m)
Heat exchanger Louver fins & inner grooved tubing M fins & inner grooved tubing
Refrigerant control Capillary tubes + Electronic expansion valve
Deice control Microcomputer control
Air handling
equipment
Fan type & Q'ty Tangential fan x 1 Propeller fan x 1
Motor W 27 34
Air flow Cooling CMM Hi : 13.5 Me : 11 Lo: 8 36.0
Heating Hi : 16.5 Me : 14.5 Lo : 10.5 33.0
Fresh air intake Not possible —
Air filter, Quality / Quantity Polypropylene net (washable) x 2 —
Shock & vibration absorber — Cushion rubber (for compressor)
Electric heater — —
Operation
control
Operation switch Wireless-Remote control —
Room temperature control Microcomputer thermostat —
Operation Display RUN : Green, TIMER : Yellow, HI POWER : Green,
3D AUTO : Green, ECONO : Blue
Safety devices
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 :φ6.35 (1/4") Gas line :φ12.7 (1/2")
Connecting method Flare connecting
Attached length of piping m Liquid line : 0.55
Gas line : 0.49 —
Insulation for piping Necessary (Both sides), independent
Refrigerant line (one way) length
m
Max. 30
Vertical height difference between
outdoor unit and indoor unit
Max. 20 (Outdoor unit is higher)
Max. 20 (Outdoor unit is lower)
Drain hose Connectable (VP16) —
Power cable —
Recommended breaker size A 16
Connection wiring Size x Core number 1.5mm2x 4 cores (Including earth cable)
Connecting method Terminal block (Screw fixing type)
Accessories (included) Mounting kit, Clean filter (Allergen clear filter x 1, Photocatalytic washable deodorizing filter x 1)
Optional parts Interface kit (SC-BIKN-E)
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 ISO-T1, JIS C 9612
Heating 20˚C — 7˚C 6˚C
(2) This air-conditioner is manufactured and tested in conformity with the ISO.
(3) The operation data are applied to the 220/230/240V districts respectively.
(4) The refrigerant quantity to be charged includes the refrigerant in 15m connecting piping.
(Purging is not required even for the short piping.)
The pipe length is 7.5m.
Adapted to RoHS directive

-
7
-
'10 • SR-T-091D
B
RWA000Z229
Model
Item
SRK60ZJX-S
Indoor unit SRK60ZJX-S Outdoor unit SRC60ZIX-S
Cooling capacity (1) W 6000 (800 (Min.) ~ 6800 (Max.))
Heating capacity (1) W 6800 (800 (Min.) ~ 9700 (Max.))
Power supply 1 Phase, 220 ~ 240 V, 50Hz
Operation
data (1)
Power
consumption
Cooling kW 1.86 (0.25 ~ 2.30)
Heating 1.67 (0.25 ~ 2.70)
Running
current
Cooling
A
8.5 / 8.2 / 7.8 (220/ 230/ 240 V)
Heating 7.7 / 7.3 / 7.0 (220/ 230/ 240 V)
Inrush current 8.5 / 8.2 / 7.8 (220/ 230/ 240 V)
COP Cooling 3.23
Heating 4.07
Noise
level
Cooling Sound level dB(A) Hi : 47 Me : 38 Lo : 26 51
Power level dB 62 65
Heating Sound level dB(A) Hi : 45 Me : 39 Lo : 33 51
Power level dB 62 65
Exterior dimensions (Height x Width x Depth) mm 309 x 890 x 220 640 x 800 (+71) x 290
Exterior appearance
(Munsell color)
Fine snow
( 8.0Y 9.3/0.1 ) near equivalent
Stucco white
( 4.2Y 7.5/1.1 ) near equivalent
Net weight kg 15 43
Refrigerant
equipment
Compressor type & Q'ty — 5CS130XGB04 (Scroll type) x 1
Motor (Starting method) kW — 0.9 (Line starting)
Refrigerant oil 0.48 (RB68A or Freol Alpha 68M)
Refrigerant (3) kg R410A 1.4 (Pre-Charged up to the piping length of 15m)
Heat exchanger Louver fins & inner grooved tubing M fins & inner grooved tubing
Refrigerant control Capillary tubes + Electronic expansion valve
Deice control Microcomputer control
Air handling
equipment
Fan type & Q'ty Tangential fan x 1 Propeller fan x 1
Motor W 27 34
Air flow Cooling CMM Hi : 14.5 Me : 12.5 Lo : 8.5 41.5
Heating Hi : 17.0 Me : 15.0 Lo : 11.0 36.0
Fresh air intake Not possible —
Air filter, Quality / Quantity Polypropylene net (washable) x 2 —
Shock & vibration absorber — Cushion rubber (for compressor)
Electric heater — —
Operation
control
Operation switch Wireless-Remote control —
Room temperature control Microcomputer thermostat —
Operation Display RUN : Green, TIMER : Yellow, HI POWER : Green,
3D AUTO : Green, ECONO : Blue
Safety devices
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 :φ6.35 (1/4") Gas line :φ12.7 (1/2")
Connecting method Flare connecting
Attached length of piping m Liquid line : 0.55
Gas line : 0.49 —
Insulation for piping Necessary (Both sides), independent
Refrigerant line (one way) length
m
Max. 30
Vertical height difference between
outdoor unit and indoor unit
Max. 20 (Outdoor unit is higher)
Max.20 (Outdoor unit is lower)
Drain hose Connectable (VP 16) —
Power cable —
Recommended breaker size A 16
Connection wiring Size x Core number 1.5mm2x 4 cores (Including earth cable)
Connecting method Terminal block (Screw fixing type)
Accessories (included) Mounting kit, Clean filter (Allergen clear filter x 1, Photocatalytic washable deodorizing filter x 1)
Optional parts Interface kit (SC-BIKN-E)
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 ISO-T1, JIS C 9612
Heating 20˚C — 7˚C 6˚C
(2) This air-conditioner is manufactured and tested in conformity with the ISO.
(3) The operation data are applied to the 220/230/240V districts respectively.
(4) The refrigerant quantity to be charged includes the refrigerant in 15m connecting piping.
(Purging is not required even for the short piping.)
The pipe length is 7.5m.
Adapted to RoHS directive

-
8
-
'10 • SR-T-091D
(2) Floor standing type (SRF)
A
RWB000Z053
Model
Item
SRF25ZJX-S
Indoor unit SRF25ZJX-S Outdoor unit SRC25ZJX-S
Cooling capacity (1) W 2500 (900 (Min.) ~ 3200 (Max.))
Heating capacity (1) W 3400 (900 (Min.) ~ 4700 (Max.))
Power supply 1 Phase, 220 ~ 240 V, 50Hz
Operation
data (1)
Power
consumption
Cooling kW 0.521 (0.19 ~ 0.82)
Heating 0.723 (0.23 ~ 1.20)
Running
current
Cooling
A
2.6 / 2.5 / 2.4 (220/ 230/ 240 V)
Heating 3.6 / 3.4 / 3.3 (220/ 230/ 240 V)
Inrush current 3.6 / 3.4 / 3.3 (220/ 230/ 240 V)
COP Cooling 4.80
Heating 4.70
Noise
level
Cooling Sound level dB(A) Hi : 40 Me : 32 Lo : 26 47
Power level dB 51 60
Heating Sound level dB(A) Hi : 40 Me : 35 Lo : 28 47
Power level dB 51 60
Exterior dimensions (Height x Width x Depth) mm 600 x 860 x 238 595 x 780 x 290
Exterior appearance
( Munsell color )
Fine snow
( 8.0Y 9.3/0.1 ) near equivalent
Stucco white
( 4.2Y 7.5/1.1 ) near equivalent
Net weight kg 18 38
Refrigerant
equipment
Compressor type & Q'ty — RM-B5077MDE1 (Rotary type) x 1
Motor (Starting method) kW — 0.75 (Line starting)
Refrigerant oil 0.35 (DIAMOND FREEZE MA68)
Refrigerant (3) kg R410A 1.2 (Pre-Charged up to the piping length of 15m)
Heat exchanger Louver fins & inner grooved tubing M fins & inner grooved tubing
Refrigerant control Capillary tubes + Electronic expansion valve
Deice control Microcomputer control
Air handling
equipment
Fan type & Q'ty Turbo fan x 1 Propeller fan x 1
Motor W 40 24
Air flow Cooling CMM Hi : 9.0 Me : 7.6 Lo : 5.8 29.5
Heating Hi : 10.5 Me : 8.2 Lo : 6.6 27.0
Fresh air intake Impossible —
Air filter, Quality / Quantity Polypropylene net (washable) x 1 —
Shock & vibration absorber — Cushion rubber (for compressor)
Electric heater — —
Operation
control
Operation switch Wireless-Remote control —
Room temperature control Microcomputer thermostat —
Operation Display RUN : Green, TIMER : Yellow, HI POWER : Green,
AIR OUTLET SELECTION : Green, ECONO : Green
Safety devices
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 :φ6.35 (1/4") Gas line :φ9.52 (3/8")
Connecting method Flare connecting
Attached length of piping m — —
Insulation for piping Necessary (Both sides), independent
Refrigerant line (one way) length
m
Max. 15
Vertical height difference between
outdoor unit and indoor unit
Max. 10 (Outdoor unit is higher)
Max. 10 (Outdoor unit is lower)
Drain hose Connectable (VP16) —
Power cable —
Recommended breaker size A 16
Connection wiring Size x Core number 1.5mm2x 4 cores (Including earth cable)
Connecting method Terminal block (Screw fixing type)
Accessories (included) Mounting kit, Clean filter (Natural enzyme filter x 1, Photocatalytic washable deodorizing filter x 1)
Optional parts Interface kit (SC-BIKN-E)
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 ISO-T1, JIS C 9612
Heating 20˚C — 7˚C 6˚C
(2) This air-conditioner is manufactured and tested in conformity with the ISO.
(3) The operation data are applied to the 220/230/240V districts respectively.
(4) The refrigerant quantity to be charged includes the refrigerant in 15m connecting piping.
(Purging is not required even for the short piping.)
The pipe length is 7.5m.
Adapted to RoHS directive

-
9
-
'10 • SR-T-091D
A
RWB000Z053
Model
Item
SRF35ZJX-S
Indoor unit SRF35ZJX-S Outdoor unit SRC35ZJX-S
Cooling capacity (1) W 3500 (900 (Min.) ~ 4100 (Max.))
Heating capacity (1) W 4500 (900 (Min.) ~ 5100 (Max.))
Power supply 1 Phase, 220 ~ 240 V, 50Hz
Operation
data (1)
Power
consumption
Cooling kW 0.890 (0.19 ~ 1.26)
Heating 1.124 (0.23 ~ 1.43)
Running
current
Cooling
A
4.1 / 3.9 / 3.7 (220/ 230/ 240 V)
Heating 5.2 / 4.9 / 4.7 (220/ 230/ 240 V)
Inrush current 5.2 / 4.9 / 4.7 (220/ 230/ 240 V)
COP Cooling 3.93
Heating 4.00
Noise
level
Cooling Sound level dB(A) Hi : 41 Me : 34 Lo : 28 50
Power level dB 52 63
Heating Sound level dB(A) Hi : 41 Me : 36 Lo : 31 50
Power level dB 52 62
Exterior dimensions (Height x Width x Depth) mm 600 x 860 x 238 595 x 780 x 290
Exterior appearance
( Munsell color )
Fine snow
( 8.0Y 9.3/0.1 ) near equivalent
Stucco white
( 4.2Y 7.5/1.1 ) near equivalent
Net weight kg 19 38
Refrigerant
equipment
Compressor type & Q'ty — RM-B5077MDE1 (Rotary type) x 1
Motor (Starting method) kW — 0.90 (Line starting)
Refrigerant oil 0.35 (DIAMOND FREEZE MA68)
Refrigerant (3) kg R410A 1.2 (Pre-Charged up to the piping length of 15m)
Heat exchanger Louver fins & inner grooved tubing M fins & inner grooved tubing
Refrigerant control Capillary tubes + Electronic expansion valve
Deice control Microcomputer control
Air handling
equipment
Fan type & Q'ty Turbo fan x 1 Propeller fan x 1
Motor W 40 24
Air flow Cooling CMM Hi : 9.2 Me : 7.8 Lo : 6.4 32.5
Heating Hi : 10.7 Me : 8.3 Lo : 7.4 29.5
Fresh air intake Impossible —
Air filter, Quality / Quantity Polypropylene net (washable) x 1 —
Shock & vibration absorber — Cushion rubber (for compressor)
Electric heater — —
Operation
control
Operation switch Wireless-Remote control —
Room temperature control Microcomputer thermostat —
Operation Display RUN : Green, TIMER : Yellow, HI POWER : Green,
AIR OUTLET SELECTION : Green, ECONO : Green
Safety devices
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 :φ6.35 (1/4") Gas line :φ9.52 (3/8")
Connecting method Flare connecting
Attached length of piping m — —
Insulation for piping Necessary (Both sides), independent
Refrigerant line (one way) length
m
Max. 15
Vertical height difference between
outdoor unit and indoor unit
Max. 10 (Outdoor unit is higher)
Max.10 (Outdoor unit is lower)
Drain hose Connectable (VP16) —
Power cable —
Recommended breaker size A 16
Connection wiring Size x Core number 1.5mm2x 4 cores (Including earth cable)
Connecting method Terminal block (Screw fixing type)
Accessories (included) Mounting kit, Clean filter (Natural enzyme filter x 1, Photocatalytic washable deodorizing filter x 1)
Optional parts Interface kit (SC-BIKN-E)
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 ISO-T1, JIS C 9612
Heating 20˚C — 7˚C 6˚C
(2) This air-conditioner is manufactured and tested in conformity with the ISO.
(3) The operation data are applied to the 220/230/240V districts respectively.
(4) The refrigerant quantity to be charged includes the refrigerant in 15m connecting piping.
(Purging is not required even for the short piping.)
The pipe length is 7.5m.
Adapted to RoHS directive