Mitsubishi Heavy Industries SRK63ZMA-S User manual

RESIDENTIAL AIR-CONDITIONING
TECHNICAL MANUAL & PARTS LIST
WALL MOUNTED TYPE
RESIDENTIAL AIR-CONDITIONERS
(Split system, air to air heat pump type)
SRK63ZMA-S
SRK71ZMA-S
SRK80ZMA-S
SRK92ZMA-S
Manual No.'13•SRK-T-147

-
1
-
'13 • SRK-T-147
TECHNICAL MANUAL

-
2
-
'13 • SRK-T-147
'10 • SRK-T-147
CONTENTS
1. SPECIFICATIONS ........................................................................................ 4
(2) Outdoor units ....................................................................................... 9
..................................................... 38
(3) Remote control ..................................................................................... 12
......................................................................... 8
(1) Indoor units .......................................................................................... 8
2. EXTERIOR DIMENSIONS
3. ELECTRICAL WIRING .............................................................................. 14
(1) Indoor units .......................................................................................... 14
4. NOISE LEVEL ............................................................................................ 17
(2) Outdoor units ....................................................................................... 15
6. RANGE OF USAGE & LIMITATIONS
................................................................................... 40
7. CAPACITY TABLES
5. PIPING SYSTEM ...................................................................................... 37
.................................................................................. 42
8. APPLICATION DATA
9. OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER ............... 57
(10) Timer operation .................................................................................. 62
(9) 3D auto operation ........................................................................... 61
............................... 58
(1) Operation control function by wireless remote control
(8) Flap and louver control ...................................................................... 60
(5) Selection of the annual cooling function .............................................. 59
(4) Installing two air conditioners in the same room
......................................................................... 58(3) Auto restart function
(2) Unit ON/OFF button ........................................................................... 58
....................... 57
(11) Silent mode .................................................................................... 62
(19) DRED .................................................................................................... 73
(13) Installation location setting ........................................................... 63
(12) Night setback .................................................................................. 62
(14) Outline of heating operation ................................................................ 63
(16) Outline of automatic operation ........................................................... 65
(15) Outline of cooling operation ............................................................... 65
(17) Protective control function
(18) Outline of dry (dehumidifying) operation
................................................................... 66
................................................ 72
............................................................................... 74
10. MAINTENANCE DATA
(1) Installation of indoor unit ...................................................................... 42
(2) Installation of outdoor unit .................................................................. 46
(7) Economy operation .............................................................................. 59
(6) High power operation ........................................................................... 59

-
3
-
'13 • SRK-T-147
-
2
-
gs32+4
(10) How to make sure of wireless remote control ...................................... 92
(12) Outdoor unit inspection points .............................................................. 93
(11) Inspection procedure for blown fuse on the indoor and outdoor PCB .... 92
(8)
Phenomenon observed after shortcircuit, wire breakage on sensor ......... 90
(9) Checking the indoor electrical equipment ........................................... 90
■How to read the model name
Example: SRK 63 Z
Series code
Inverter type
Product capacity (Cooling capacity : 6.3kW)
Model name SRK : Wall mounted type
SRC : Outdoor unit
MA-S
........................................................................................... 96
11. OPTION PARTS
.............................................................. 96
..................................................................... 102
7IREDREMOTECONTROL2#%
)NTERFACEKIT3#")+.%
3UPERLINK%BOARD3#!$.!% .......................................................... 106
3ERVICEMODE4ROUBLEMODEACCESSFUNCTION ................................... 77
(7) Inspection procedures corresponding to detail of trouble 

4ROUBLESHOOTINGPROCEDURE)FTHEAIRCONDITIONERRUNS
4ROUBLESHOOTINGPROCEDURE
(If the air conditioner does not run at all)
........ 74
(2) Items to check before troubleshooting ................................................. 74
3ELFDIAGNOSISTABLE ............................................................................. 76
(1) Cautions ............................................................................................. 74
............................................................................... 74
10. MAINTENANCE DATA

-
4
-
'13 • SRK-T-147
1. SPECIFICATIONS
Model
Item
SRK63ZMA-S
Indoor unit SRK63ZMA-S Outdoor unit SRC63ZMA-S
Power source Single phase, 220 - 240V, 50Hz
Operation
data
Nominal cooling capacity (range) kW 6.3 ( 2.15 (Min.) - 7.1 (Max.))
Nominal heating capacity (range) kW 7.1 ( 1.7 (Min.) - 9.5 (Max.))
Power
consumption
Cooling
kW
1.76 ( 0.54 - 2.30 )
Heating 1.79 ( 0.37 - 3.30 )
Max power consumption 3.65
Running
current
Cooling
A
8.3 / 8.0 / 7.6 (220/ 230/ 240 V)
Heating 8.5 / 8.1 / 7.8 (220/ 230/ 240 V)
Inrush current, max current 8.5 / 8.1 / 7.8 (220/ 230/ 240 V) Max. 17
Power factor Cooling %96
Heating 96
EER Cooling 3.58
COP Heating 3.97
Sound power level Cooling
dB(A)
59 62
Heating 60 63
Sound pressure level Cooling Hi: 47 Me: 43 Lo: 37 ULo: 26 49
Heating Hi: 44 Me: 41 Lo: 36 ULo: 33 50
Silent mode sound pressure level — Cooling:45 / Heating:43
Exterior dimensions (Height x Width x Depth) mm 318 x 1098 x 248 750 x 880(+88) x 340
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 16 57
Compressor type & Q'ty — RMT5118MDE2( Twin rotary type ) x 1
Compressor motor (Starting method) kW — 1.40 ( Inverter driven )
Refrigerant oil (Amount, type) — 0.675 (DIAMOND FREEZE MA68)
Refrigerant (Type, amount, pre-charge length) kg R410A 1.8 in outdoor unit (incl. the amount for the piping of 15m )
Heat exchanger Louver fins & inner grooved tubing M fins & inner grooved tubing
Refrigerant control Capillary tubes + Electronic expansion valve
Fan type & Q'ty Tangential fan x 1 Propeller fan x 1
Fan motor (Starting method) W 56 x1 (Direct drive) 86 x1 (Direct drive)
Air flow Cooling m3/min Hi: 18.5 Me: 16.0 Lo: 13.0 ULo: 8.0 48.5
Heating Hi: 20.5 Me: 18.0 Lo: 14.5 ULo: 12.5 43.5
Available external static pressure Pa 0 0
Outside air intake Not possible —
Air filter, Quality / Quantity Polypropylene net ( washable ) x 2 —
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber sleeve (for fan motor & compressor)
Electric heater — —
Operation
control
Remote control Wireless remote control
Room temperature control Microcomputer thermostat
Operation display RUN: Green, TIMER: Yellow, HI POWER: Green, ECONO: Orange
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 :φ6.35 (1/4") Gas line :φ15.88 (5/8")
Connecting method Flare connection Flare connection
Attached length of piping m Liquid line : 0.70 / Gas line : 0.63 —
Insulation for piping Necessary (Both sides), independent
Refrigerant line (one way) length m Max. 30
Vertical height diff. between O.U. and I.U. m Max. 20 (Outdoor unit is higher) / Max. 20 (Outdoor unit is lower)
Drain hose Hose connectable ( VP 16 ) Holes φ20 x 3 pcs
Drain pump, max lift height mm — —
Recommended breaker size A 20
L.R.A. (Locked rotor ampere) A 8.5 / 8.1 / 7.8 (220/ 230/ 240 V)
Interconnecting wires Size x Core number 1.5mm2x 4 cores (Including earth cable) / Terminal block (Screw fixing type)
IP number IPX0 IPX4
Standard accessories Mounting kit, Clean filter (Allergen clear filter x 1, Photocatalytic washable deodorizing filter x 1)
Option 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 ISO5151-T1
Heating 20˚C — 7˚C 6˚C
(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) This air-conditioner is compliant with DRED (AS/NZS 4755.3.1), and can operate with DRM1,2 or 3,
and is equipped with a terminal block for DRED.
The pipe length is 7.5m.
A
RWA000Z251

-
5
-
'13 • SRK-T-147
Model
Item
SRK71ZMA-S
Indoor unit SRK71ZMA-S Outdoor unit SRC71ZMA-S
Power source Single phase, 220 - 240V, 50Hz
Operation
data
Nominal cooling capacity (range) kW 7.1 ( 2.15 (Min.) - 8.0 (Max.))
Nominal heating capacity (range) kW 8.0 ( 1.6 (Min.) - 10.0 (Max.))
Power
consumption
Cooling
kW
2.16 ( 0.54 - 2.80 )
Heating 2.14 ( 0.37 - 3.40 )
Max power consumption 3.65
Running
current
Cooling
A
10.1 / 9.7 / 9.3 (220/ 230/ 240 V)
Heating 10.1 / 9.7 / 9.3 (220/ 230/ 240 V)
Inrush current, max current 10.1 / 9.7 / 9.3 (220/ 230/ 240 V) Max. 17
Power factor Cooling %97
Heating 96
EER Cooling 3.29
COP Heating 3.74
Sound power level Cooling
dB(A)
60 66
Heating 61 63
Sound pressure level Cooling Hi: 49 Me: 45 Lo: 39 ULo: 26 53
Heating Hi: 46 Me: 43 Lo: 38 ULo: 35 51
Silent mode sound pressure level — Cooling:45 / Heating:44
Exterior dimensions (Height x Width x Depth) mm 318 x 1098 x 248 750 x 880(+88) x 340
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 16 57
Compressor type & Q'ty — RMT5118MDE2( Twin rotary type ) x 1
Compressor motor (Starting method) kW — 1.40 ( Inverter driven )
Refrigerant oil (Amount, type) — 0.675 (DIAMOND FREEZE MA68)
Refrigerant (Type, amount, pre-charge length) kg R410A 1.8 in outdoor unit (incl. the amount for the piping of 15m )
Heat exchanger Louver fins & inner grooved tubing M fins & inner grooved tubing
Refrigerant control Capillary tubes + Electronic expansion valve
Fan type & Q'ty Tangential fan x 1 Propeller fan x 1
Fan motor (Starting method) W 56 x1 (Direct drive) 86 x1 (Direct drive)
Air flow Cooling m3/min Hi: 19.5 Me: 17.5 Lo: 14.0 ULo: 8.0 55.0
Heating Hi: 21.5 Me: 19.5 Lo: 15.5 ULo: 14.0 43.5
Available external static pressure Pa 0 0
Outside air intake Not possible —
Air filter, Quality / Quantity Polypropylene net ( washable ) x 2 —
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber sleeve (for fan motor & compressor)
Electric heater — —
Operation
control
Remote control Wireless remote control
Room temperature control Microcomputer thermostat
Operation display RUN: Green, TIMER: Yellow, HI POWER: Green, ECONO: Orange
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 :φ6.35 (1/4") Gas line :φ15.88 (5/8")
Connecting method Flare connection Flare connection
Attached length of piping m Liquid line : 0.70 / Gas line : 0.63 —
Insulation for piping Necessary (Both sides), independent
Refrigerant line (one way) length m Max. 30
Vertical height diff. between O.U. and I.U. m Max. 20 (Outdoor unit is higher) / Max. 20 (Outdoor unit is lower)
Drain hose Hose connectable ( VP 16 ) Holes φ20 x 3 pcs
Drain pump, max lift height mm — —
Recommended breaker size A 20
L.R.A. (Locked rotor ampere) A 10.1 / 9.7 / 9.3 (220/ 230/ 240 V)
Interconnecting wires Size x Core number 1.5mm2x 4 cores (Including earth cable) / Terminal block (Screw fixing type)
IP number IPX0 IPX4
Standard accessories Mounting kit, Clean filter (Allergen clear filter x 1, Photocatalytic washable deodorizing filter x 1)
Option 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 ISO5151-T1
Heating 20˚C — 7˚C 6˚C
(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) This air-conditioner is compliant with DRED (AS/NZS 4755.3.1), and can operate with DRM1,2 or 3,
and is equipped with a terminal block for DRED.
The pipe length is 7.5m.
A
RWA000Z251

-
6
-
'13 • SRK-T-147
Model
Item
SRK80ZMA-S
Indoor unit SRK80ZMA-S Outdoor unit SRC80ZMA-S
Power source Single phase, 220 - 240V, 50Hz
Operation
data
Nominal cooling capacity (range) kW 8.0 ( 2.15 (Min.) - 9.0 (Max.))
Nominal heating capacity (range) kW 9.0 ( 1.7 (Min.) - 10.5 (Max.))
Power
consumption
Cooling
kW
2.35 ( 0.54 - 3.00 )
Heating 2.57 ( 0.37 - 3.65 )
Max power consumption 3.65
Running
current
Cooling
A
11.0 / 10.5 / 10.1 (220/ 230/ 240 V)
Heating 12.0 / 11.5 / 11.0 (220/ 230/ 240 V)
Inrush current, max current 12.0 / 11.5 / 11.0 (220/ 230/ 240 V) Max. 17
Power factor Cooling %97
Heating 97
EER Cooling 3.40
COP Heating 3.50
Sound power level Cooling
dB(A)
65 69
Heating 63 70
Sound pressure level Cooling Hi: 51 Me: 47 Lo: 41 ULo: 26 56
Heating Hi: 48 Me: 45 Lo: 40 ULo: 37 57
Silent mode sound pressure level — Cooling:48 / Heating:50
Exterior dimensions (Height x Width x Depth) mm 318 x 1098 x 248 845 x 970x 370
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 16 63
Compressor type & Q'ty — RMT5118MDE2( Twin rotary type ) x 1
Compressor motor (Starting method) kW — 1.40 ( Inverter driven )
Refrigerant oil (Amount, type) — 0.675 (DIAMOND FREEZE MA68)
Refrigerant (Type, amount, pre-charge length) kg R410A 2.2 in outdoor unit (incl. the amount for the piping of 15m )
Heat exchanger Louver fins & inner grooved tubing M fins & inner grooved tubing
Refrigerant control Capillary tubes + Electronic expansion valve
Fan type & Q'ty Tangential fan x 1 Propeller fan x 1
Fan motor (Starting method) W 56 x1 (Direct drive) 86 x1 (Direct drive)
Air flow Cooling m3/min Hi: 21.0 Me: 18.5 Lo: 15.0 ULo: 8.0 75.0
Heating Hi: 23.5 Me: 20.5 Lo: 17.0 ULo: 15.0 70.0
Available external static pressure Pa 0 0
Outside air intake Not possible —
Air filter, Quality / Quantity Polypropylene net ( washable ) x 2 —
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber sleeve (for fan motor & compressor)
Electric heater — —
Operation
control
Remote control Wireless remote control
Room temperature control Microcomputer thermostat
Operation display RUN: Green, TIMER: Yellow, HI POWER: Green, ECONO: Orange
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 :φ6.35 (1/4") Gas line :φ15.88 (5/8")
Connecting method Flare connection Flare connection
Attached length of piping m Liquid line : 0.70 / Gas line : 0.63 —
Insulation for piping Necessary (Both sides), independent
Refrigerant line (one way) length m Max. 30
Vertical height diff. between O.U. and I.U. m Max. 20 (Outdoor unit is higher) / Max. 20 (Outdoor unit is lower)
Drain hose Hose connectable ( VP 16 ) Holes φ20 x 3 pcs
Drain pump, max lift height mm — —
Recommended breaker size A 20
L.R.A. (Locked rotor ampere) A 12.0 / 11.5 / 11.0 (220/ 230/ 240 V)
Interconnecting wires Size x Core number 1.5mm2 x 4 cores (Including earth cable) / Terminal block (Screw fixing type)
IP number IPX0 IPX4
Standard accessories Mounting kit, Clean filter (Allergen clear filter x 1, Photocatalytic washable deodorizing filter x 1)
Option 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 ISO5151-T1
Heating 20˚C — 7˚C 6˚C
(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) This air-conditioner iscompliant with DRED (AS/NZS 4755.3.1), and can operate with DRM1,2 or 3,
and is equipped with a terminal block for DRED.
The pipe length is 7.5m.
A
RWA000Z251

-
7
-
'13 • SRK-T-147
Model
Item
SRK92ZMA-S
Indoor unit SRK92ZMA-S Outdoor unit SRC92ZMA-S
Power source Single phase, 220 - 240V, 50Hz
Operation
data
Nominal cooling capacity (range) kW 9.2 ( 2.4 (Min.) - 10.0 (Max.))
Nominal heating capacity (range) kW 10.0 ( 2.2 (Min.) - 11.2 (Max.))
Power
consumption
Cooling
kW
2.54 ( 0.47 - 3.07 )
Heating 2.84 ( 0.43 - 3.76 )
Max power consumption 3.80
Running
current
Cooling
A
11.9 / 11.4 / 10.9 (220/ 230/ 240 V)
Heating 13.3 / 12.7 / 12.2 (220/ 230/ 240 V)
Inrush current, max current 13.3 / 12.7 / 12.2 (220/ 230/ 240 V) Max. 17.5
Power factor Cooling %97
Heating 97
EER Cooling 3.62
COP Heating 3.52
Sound power level Cooling
dB(A)
65 67
Heating 64 67
Sound pressure level Cooling Hi: 51 Me: 47 Lo: 41 ULo: 26 56
Heating Hi: 49 Me: 46 Lo: 42 ULo: 38 54
Silent mode sound pressure level — Cooling:49 / Heating:50
Exterior dimensions (Height x Width x Depth) mm 318 x 1098 x 248 1300 x 970 x 370
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 16 92
Compressor type & Q'ty — RMT5126MDE1( Twin rotary type ) x 1
Compressor motor (Starting method) kW — 4.0 ( Inverter driven )
Refrigerant oil (Amount, type) — 0.9 (DIAMOND FREEZE MA68)
Refrigerant (Type, amount, pre-charge length) kg R410A 3.15 in outdoor unit (incl. the amount for the piping of 15m )
Heat exchanger Louver fins & inner grooved tubing M fins & inner grooved tubing
Refrigerant control Capillary tubes + Electronic expansion valve
Fan type & Q'ty Tangential fan x 1 Propeller fan x 2
Fan motor (Starting method) W 56 x1 (Direct drive) 86 x2 (Direct drive)
Air flow Cooling m3/min Hi: 21.0 Me: 18.5 Lo: 15.0 ULo: 8.0 105.0
Heating Hi: 23.5 Me: 20.5 Lo: 17.0 ULo: 15.0 100.0
Available external static pressure Pa 0 0
Outside air intake Not possible —
Air filter, Quality / Quantity Polypropylene net ( washable ) x 2 —
Shock & vibration absorber Rubber sleeve (for fan motor) Rubber sleeve (for fan motor & compressor)
Electric heater — —
Operation
control
Remote control Wireless remote control
Room temperature control Microcomputer thermostat
Operation display RUN: Green, TIMER: Yellow, HI POWER: Green, ECONO: Orange
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 :φ6.35 (1/4") Gas line :φ15.88 (5/8")
Connecting method Flare connection Flare connection
Attached length of piping m Liquid line : 0.70 / Gas line : 0.63 —
Insulation for piping Necessary (Both sides), independent
Refrigerant line (one way) length m Max. 30
Vertical height diff. between O.U. and I.U. m Max. 20 (Outdoor unit is higher) / Max. 20 (Outdoor unit is lower)
Drain hose Hose connectable ( VP 16 ) Holes φ20 x 3 pcs
Drain pump, max lift height mm — —
Recommended breaker size A 20
L.R.A. (Locked rotor ampere) A 13.7 / 12.7 / 12.2 (220/ 230/ 240 V)
Interconnecting wires Size x Core number 1.5mm2 x 4 cores (Including earth cable) / Terminal block (Screw fixing type)
IP number IPX0 IPX4
Standard accessories Mounting kit, Clean filter (Allergen clear filter x 1, Photocatalytic washable deodorizing filter x 1)
Option 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 ISO5151-T1
Heating 20˚C — 7˚C 6˚C
(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) This air-conditioner is compliant with DRED (AS/NZS 4755.3.1), and can operate with DRM1,2 or 3,
and is equipped with a terminal block for DRED.
The pipe length is 7.5m.
A
RWA000Z251

-
8
-
'13 • SRK-T-147
2. EXTERIOR DIMENSIONS
(1) Indoor units
Models SRK63ZMA-S, 71ZMA-S, 80ZMA-S, 92ZMA-S
RKW000Z403

-
9
-
'13 • SRK-T-147
(2) Outdoor units
Models SRC63ZMA-S, 71ZMA-S
RCR000Z008

-
10
-
'13 • SRK-T-147
Model SRC80ZMA-S
RCR000Z009

-
11
-
'13 • SRK-T-147
Model SRC92ZMA-S
RCR000Z010

-
12
-
'13 • SRK-T-147
(3) Remote control
(a) Wireless remote control
Unit : mm
60 26
167

-
13
-
'13 • SRK-T-147
(b) Wired remote control (option parts)
Interface kit (SC-BIKN-E) is required to use the wired remote control.
PJZ000Z295
TEMP ON/OFF
48
□120
L C D
Wall surface
Wiring
Electrical box
（Not included）
19
Wiring specifications
Exposed mounting
23
46
11.5 11
Remote
control
outline
120
45
83.5
42
120
Remote control installation dimensions
Wiring oulet
Installation hole
12×7 Slot hole
9.5×5 Slot hole （4places）
（1）Installation screw for remote control
M4 Screw (2 pieces)
44
(1) If the prolongation is over 100m, change to the size below.
But, wiring in the remote control case should be under 0.5mm2. Change the wire size outside of
the case according to wire connecting. Waterproof treatment is necessary at the wire connecting
section. Be careful about contact failure.
Length Wiring thickness
100 to 200m 0.5mm2×2 cores
0.75mm2×2 cores
1.25mm2×2 cores
2.0mm2×2 cores
Under 300m
Under 400m
Under 600m
Upper part
Lower part
Lower case
Sheath
Upper cace
Board
Wiring
Upper
Lower
X Y
Sheath
Upper cace
Board
Wiring
Upper
Lower
YX
Tighten the screws after
cutting off the thin part of
screw mounting part.
Embedded mounting
Pearl WhiteExterior appearance
(Munsell color) (N8.5) near equivalent
The peeling-off length of sheath
The peeling-off length
of sheath
In case of pulling out from
upper left
In case of pulling out
from upper left
In case of pulling out
from upper left
X wiring : 170mm
Y wiring : 190mm
Pulling out from center
X wiring : 215mm
Y wiring : 195mm
Pulling out from upper left
In case of pulling out from center
In case of pulling out
from center
In case of pulling out
from center
Wiring outlet
Cut off the upper thin part of remote control lower case with a nipper or knife,
and grind burrs with a file etc.
0.3mm2×2 cores.
X, Y Terminal block
Attach M3 screw
with washer
Unit:mm

-
14
-
'13 • SRK-T-147
3. ELECTRICAL WIRING
(1) Indoor units
Models SRK63ZMA-S, 71ZMA-S, 80ZMA-S, 92ZMA-S
RWA000Z403
250V
F
G
3.15A
S／N Va
CNU
CNS
INTERFACEKIT
SC-BIKN-E
CNG
CNE
DISPLAY
WIRELESSRECEIVER
J
CNF
U
M
HEAT
1 3 4 5 6
BACK-UPSW
5 2
EXCHANGER
L
Th1
BOARD
CIRCUIT PRINTED
CNX2 CNX1
M M M
5 5 5
RD
WH RD
WH BK BL
Y
Y／G
BK
ColorMarks
Blue BlackBK Red
BL RD
WhiteWH Yellow／GreenY／G YellowY
ColorMark
t
Th2
1
Th2
2
Th3
LM
1
LM
2
SM
1
FM
I
Heatexch.sensor Humiditysensor Fanmotor Roomtemp.sensor Flapmotor
Th1 Th2 Th3
DiodestackDS
FuseF Connector
CNE-CNX2
FM
I
TerminalblockT Louvermotor
LM
1,2
SM
1
DS
1,2
Description
Item
VaristorVa
t t
TOOUTDOORUNIT
HEAT
EXCHANGER
1
2／N
3
POWERWIRES SIGNALWIRE
12/N
3
Powersource 〜220／230／240V50Hz
T
8

-
15
-
'13 • SRK-T-147
RWC000Z262
(2) Outdoor units
Models SRC63ZMA-S, 71ZMA-S, 80ZMA-S
POWERSOURCE
Color
RD Mark
OrangeOR Yellow／Green
Y／G
BlackBK BrownBR YellowYE WhiteWH Red
Model
Powercable,indoor-outdoorconnectingwires
MAXrunningcurrent Powercablesize
（mm）
2
（A）
MAXpowercablelength
（m）
indoor-outdoor
wiresizexnumber
Earthwiresize
Thespecificationsshownintheabovetableareforunitswithoutheaters.Forunitswithheaters,refer
totheinstallationinstructionsortheconstructioninstructionsoftheindoorunit.
SwitchgearofCircuitbreakercapacitywhichiscalculatedfromMAX.overcurrentshouldbechosen alongtheregulationsineachcountry. Thecablespecificationsarebasedontheassumptionthatametalorplasticconduitisusedwithno
morethanthreecablescontainedinaconduitandavoltagedropis2%.Foraninstallationfalling
outsideoftheseconditions,pleasefollowtheinternalcablingregulations.Adaptittotheregulation ineffectineachcountry.
DescriptionItem
63
17 2.5 30 1.5mmx4 1.571
Connector
CN20S
Electricexpansionvalve（coil）
EEV
Fanmotor
FMo
Reactor
R
Terminalblock
TB1,2,3
Compressormotor
CM
Solenoidvalvefor4wayvalve
20S
Heatexchangersensor（outdoorunit）
TH1
Outdoorairtemp.sensor
TH2 TH3 Dischargepipetemp.sensor
3
1
2
[]
TOINDOORUNIT
POWERWIRES SIGNALWIRE
N
80
2
〜220-240V50Hz
CNTH CNEEV CNFAN
M
T2
T1
S（BK）
（WH） （RD）
V W U
PWBASSY（MAIN）
M
+ +
R
TRANSISTOR
POWER
CIRCUIT
SWITCHING
250V3.15A
F1
250V20A
F2
F3250V1A
W V U
P
N
CNTH CNEEV
CNFAN
t゜
+
ACTIVE
FILTER UNIT
250V20A
F8
R
（OR）
（YE）
S-2
（BK） （WH）
（WH）
（BK）
PWBASSY（SUB）
S-1
CNSUB
CNMAIN
S R
R
（BK）
（WH）
G1
（Y／G）
（BR）
IN IN
OUT
S
R
O
O
N L
250V20A
FUSE
2
1
N
3
（Y／G） （Y／G）
CN20S
C-2
（RD）
20S
TB1
TB2
TERMINAL
BLOCK
2 2 2
TH1 TH2 TH3 EEV
FMo
BLOCK
TERMINAL
（WH）
t゜
t゜
POWER
（Y／G）
G3
D1 D3 D2
C
TB3
BLOCK TERMINAL 4
（YE） （RD） （BL） （BK）
（Y／G）
250V10A
F10
4
（WH） （BK）
PWBASSY（DRED）
CNPOWER
CNDRED
CNDRM
（RD）
（BK）
CNDRM
MS
CM
3〜
（mm）
2

-
16
-
'13 • SRK-T-147
Model SRC92ZMA-S
POWERSOURCE
Color
RD Mark
OrangeOR Yellow／Green
Y／G
BlackBK BrownBR YellowYE WhiteWH Red
Model
Powercable,indoor-outdoorconnectingwires
MAXrunningcurrent Powercablesize
（mm）
2
（A）
MAXpowercablelength
（m）
Indoor-outdoor
wiresizexnumber
Earthwiresize
Thespecificationsshownintheabovetableareforunitswithoutheaters.Forunitswithheaters,refer
totheinstallationinstructionsortheconstructioninstructionsoftheindoorunit.
SwitchgearofCircuitbreakercapacitywhichiscalculatedfromMAX.overcurrentshouldbechosen alongtheregulationsineachcountry. Thecablespecificationsarebasedontheassumptionthatametalorplasticconduitisusedwithno
morethanthreecablescontainedinaconduitandavoltagedropis2%.Foraninstallationfalling
outsideoftheseconditions,pleasefollowtheinternalcablingregulations.Adaptittotheregulation ineffectineachcountry.
DescriptionItem
17.5 2.5 30 1.5mmx4 1.592
Connector
CN20S
Electricexpansionvalve（coil）
EEV
Fanmotor1
FMo1
Reactor
R
Terminalblock
TB1,2,3
Compressormotor
CM
Solenoidvalvefor4wayvalve20S Heatexchangersensor（outdoorunit）
TH2
Outdoorairtemp.sensor
TH3 TH4 Dischargepipetemp.sensor
3
1
2
[]
TOINDOORUNIT
POWERWIRES SIGNALWIRE
N
2
〜220-240V50Hz
CNTH CNEEV CNFAN1,2
Fanmotor2
FMo2
（mm）
2
TH4
TH3
TH2
M
T2
T1
S
（BK） （WH） （RD）
PWBASSY（MAIN）
MS
R
EEV
CM
CNTH CNEEV
3〜
R
（OR）
（YE）
S-2
（BK）
（WH）
（WH）
PWBASSY（SUB）
S-1
CNSUB
CNMAIN
S
R
（BK）
（WH）
（Y／G）
（BK）
IN IN
S
R
0
0
N
L
250V20A
FUSE
21
N
3
（Y／G）
（Y／G）
TB1
TB2
BLOCK
20S
CN20S
（BK）
（WH）
4
V
W
U
+ +
TRANSISTOR
POWER
CIRCUIT
POWER
250V3.15A
F1
250V20A
F2
F3250V3.15A
W V U
P
N
+
ACTIVE FILTER
UNIT
250V20A
F8
SWITCHING
（RD） C-2
CNFAN
5
C-1
4
CNFAN0
2 2
F2
F1
CNFAN1 CNFAN2
250V1A
250V1A
5
FMo2FMo1
（RD）
5
G1
5 5
2
CN20V
CN20V
CNA
MM
G3
（Y／G）
C
PWBASSY（DRED）
CNPOWER CNDRED
CNDRM
TB3
（YE） （RD） （BL） （BK） （WH） （BK）
4
CNDRM
D1
D2
D3
（Y／G）
t゜
t゜
t゜
222
TERMINAL
BLOCK TERMINAL
BLOCK TERMINAL
BlueBL
RWC000Z264

-
17
-
'13 • SRK-T-147
(Indoor Unit)
Model SRK63ZMA-S
Noise
Level
Cooling 47 dB(A)
Heating 44 dB(A) × ...... Cooling Heating
Condition ISO-T1,JIS C 9612
4. NOISE LEVEL
(1) Model SRK63ZMA-S
(a) Rated capacity value
●Mike position: at highest noise level in position as mentioned below
Distance from front side 1m
●Mike position
0.8m
1m
Unit Mike position
(Center & Low points)
(Outdoor Unit)
Model SRC63ZMA-S
Noise
Level
Cooling 49 dB(A)
Heating 50 dB(A) × ...... Cooling Heating
●Mike position: at highest noise level in position as mentioned below
Distance from front side 1m
●Mike position
0.8m
1m
Unit Mike position
(Center & Low points)
Sound Pressure Level (dB)
(standard 2×10-5Pa)
1000 2000 4000 8000
1000 2000 4000 8000
10
20
30
40
50
60
70
63 125 250 500
Mid Octave Band Frequency(Hz)
10
20
30
40
50
60
70
N50
N30
N40
N60
N70
N20
10
20
30
40
50
60
70
63 125 250 500
Mid Octave Band Frequency(Hz)
Sound Pressure Level (dB)
(standard )
10
20
30
40
50
60
70
N50
N30
N40
N60
N70
N20
2×10-5Pa
ISC13098







   
/KF1EVCXG$CPF(TGSWGPE[*\







0
0
0
0
0
0
5QWPF2TGUUWTG.GXGNF$
UVCPFCTF2C
5QWPF2TGUUWTG.GXGNF$
UVCPFCTF2C
   
   
/KF1EVCXG$CPF(TGSWGPE[*\







   







0
0
0
0
0
0

-
18
-
'13 • SRK-T-147
(Outdoor Unit)
Model SRC63ZMA-S
Noise
Level
Cooling 52 dB(A)
Heating 56 dB(A)
(Indoor Unit)
Model SRK63ZMA-S
Noise
Level
Cooling 47 dB(A)
Heating 44 dB(A) × ...... Cooling Heating
Condition ISO-T1,JIS C 9612
(b) Max value in Hi MODE







   
/KF1EVCXG$CPF(TGSWGPE[*\







0
0
0
0
0
0
5QWPF2TGUUWTG.GXGNF$
UVCPFCTF2C
5QWPF2TGUUWTG.GXGNF$
UVCPFCTF2C
   
   
/KF1EVCXG$CPF(TGSWGPE[*\







   







0
0
0
0
0
0
× ...... Cooling Heating
●Mike position: at highest noise level in position as mentioned below
Distance from front side 1m
●Mike position
0.8m
1m
Unit Mike position
(Center & Low points)
●Mike position: at highest noise level in position as mentioned below
Distance from front side 1m
●Mike position
0.8m
1m
Unit Mike position
(Center & Low points)
ISC13098