Panasonic S-22MU1E5A Instruction manual

85464869272000 REFERENCE NO.TD831172-00
Indoor Unit
Class 2215 28 36 45 56 60 73 90 106
K1
Wall Mounted
140
T2
Ceiling
160
U1
4-Way Cassette
K2
Wall Mounted
Y2
4-Way Cassette
60×60
F2
Low Silhouette
Ducted
S-22MU1E5A
S-22MK2E5AS-15MK2E5A
S-22MY2E5AS-15MY2E5A
S-22MF2E5AS-15MF2E5A
S-28MU1E5A
S-28MK2E5A
S-28MY2E5A
S-28MF2E5A
S-36MT2E5A
S-36MU1E5A
S-36MK2E5A
S-36MY2E5A
S-36MF2E5A
S-45MK1E5A
S-45MT2E5A
S-45MU1E5A
S-45MY2E5A
S-45MF2E5A
S-56MK1E5A
S-56MT2E5A
S-56MU1E5A
S-56MY2E5A
S-56MF2E5A
S-60MU1E5A
S-60MF2E5A
S-73MK1E5A
S-73MT2E5A
S-73MU1E5A
S-73MF2E5A
S-90MU1E5A
S-90MF2E5A
S-106MK1E5A
S-106MT2E5A
S-106MU1E5A
S-106MF2E5A
S-140MT2E5A
S-140MU1E5A
S-140MF2E5A
S-160MU1E5A
S-160MF2E5A
Order No. SBPAC1403010CE
VRF SYSTEMS INDOOR UNIT
4-Way Cassette
(U1 type)
Low Silhouette Ducted
(F2 type)
Ceiling
(T2 type)
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●Connectable outdoor unit lineup
This document is the Service Manual of the indoor unit.
For outdoor unit, refer to the Service Manual of the outdoor unit.
■For Europe
■For Asia
■For Oceania
Type Outdoor Unit Type 4 hp 5 hp 6 hp 8 hp 10 hp
ME1 2WAY VRF System U-8ME1E81 U-10ME1E81
MF2 3WAY VRF System U-8MF2E8 U-10MF2E8
LE1 Mini VRF System U-4LE1E5 U-5LE1E5 U-6LE1E5
U-4LE1E8 U-5LE1E8 U-6LE1E8
Type Outdoor Unit Type 4 hp 5 hp 6 hp 8 hp 10 hp
ME1 2WAY VRF System U-8ME1H7 U-10ME1H7
U-8ME1H7E* U-10ME1H7E*
LE1 Mini VRF System
U-4LE1H4 U-5LE1H4 U-6LE1H4
U-4LE1H4E* U-5LE1H4E* U-6LE1H4E*
U-4LE1H7 U-5LE1H7 U-6LE1H7
U-4LE1H7E* U-5LE1H7E* U-6LE1H7E*
Type Outdoor Unit Type 4 hp 5 hp 6 hp 8 hp 10 hp
ME1 2WAY VRF System
U-8ME1R8 U-10ME1R8
U-8ME1R8B U-10ME1R8B
U-8ME1R8BE* U-10ME1R8BE*
MF2 3WAY VRF System
U-8MF2R7 U-10MF2R7
U-8MF2R7B U-10MF2R7B
U-8MF2R7BE* U-10MF2R7BE*
LE1 Mini VRF System
U-4LE1R5 U-5LE1R5 U-6LE1R5
U-4LE1R5E* U-5LE1R5E* U-6LE1R5E*
U-4LE1R8 U-5LE1R8 U-6LE1R8
U-4LE1R8E* U-5LE1R8E* U-6LE1R8E*
Type Outdoor Unit Type 12 hp 14 hp 16 hp 18 hp 20 hp
ME1 2WAY VRF System U-12ME1E81 U-14ME1E81 U-16ME1E81 U-18ME1E81 U-20ME1E81
MF2 3WAY VRF System U-12MF2E8 U-14MF2E8 U-16MF2E8
Type Outdoor Unit Type 12 hp 14 hp 16 hp 18 hp 20 hp
ME1 2WAY VRF System U-12ME1H8 U-14ME1H8 U-16ME1H8 U-18ME1H8 U-20ME1H8
U-12ME1H8E* U-14ME1H8E* U-16ME1H8E* U-18ME1H8E* U-20ME1H8E*
* Salt-Air Damage Resistant Specifications.
April 2014
Type Outdoor Unit Type 12 hp 14 hp 16 hp 18 hp 20 hp
ME1 2WAY VRF System
U-12ME1R8 U-14ME1R8 U-16ME1R8 U-18ME1R8 U-20ME1R8
U-12ME1R8B U-14ME1R8B U-16ME1R8B U-18ME1R8B U-20ME1R8B
U-12ME1R8BE* U-14ME1R8BE* U-16ME1R8BE* U-18ME1R8BE* U-20ME1R8BE*
MF2 3WAY VRF System
U-12MF2R8 U-14MF2R8
U-12MF2R8B U-14MF2R8B
U-12MF2R8BE* U-14MF2R8BE*
* Salt-Air Damage Resistant Specifications.
i
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2-2
Design of VRF SYSTEM
1
2
3
4
5
6
7
8
9
1. Electrical Wiring
1-1. General Precautions on Wiring
(1)
(2)
(3)
(4)
(5)
(6)
Before wiring, confirm the rated voltage of the unit as shown
on its nameplate, then carry out the wiring closely following
the wiring diagram.
Provide a power outlet to be used exclusively for each
unit, and a power supply disconnect, circuit breaker and
earth leakage breaker for overcurrent protection should be
provided in the exclusive line.
To prevent possible hazards from insulation failure, the unit
must be grounded.
Each wiring connection must be done in accordance with
the wiring system diagram. Wrong wiring may cause the
unit to misoperate or become damaged.
Do not allow wiring to touch the refrigerant tubing,
compressor, or any moving parts of the fan.
Unauthorized changes in the internal wiring can be very
dangerous. The manufacturer will accept no responsibility
for any damage or misoperation that occurs as a result of
such unauthorized changes.
(7)
(8)
The remote control wiring and the inter-unit control wiring
should be wired apart from the inter-unit power wiring.
Use shielded wires for inter-unit control wiring between
units and ground the shield on both sides.
(9)
1-2. Recommended Wire Length and Wire Diameter for Power Supply System
Control wiring
(C) Inter-unit control wiring
(between outdoor and indoor units)
0.75 mm² (AWG #18)
Use shielded wiring*
Max. 1,000 m
(D) Remote control wiring
0.75 mm² (AWG #18)
Max. 500 m
NOTE * With ring-type wire terminal.
(E) Control wiring for group control
0.75 mm² (AWG #18)
Max. 200 m (Total)
(10)
Regulations on wire diameters differ from locality to
locality. For field wiring rules, please refer to your LOCAL
ELECTRICAL CODES before beginning. You must
ensure that installation complies with all relevant rules and
regulations.
To prevent malfunction of the air conditioner caused by
electrical noise, care must be taken when wiring as follows:
If the power supply cord of this appliance is damaged,
it must be replaced by a repair shop appointed by the
manufacturer, because special purpose tools are required.
Use a waterproof conduit for outdoor unit wiring to avoid
damaging the wire and to prevent accumulation of liquid
inside the unit.
Indoor unit
Type (B) Power supply Time delay fuse or
circuit capacity
2.5 mm²Minimum 2 mm²
Max. 150 m
Max. 130 m
Max. 150 m 10 – 16 A
15 A
15 A
K1
K2
Y2
U1 10 – 16 A
Max. 130 m
F2 10 – 16 A
Max. 130 m
T2 10 – 16 A
Max. 130 m
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2-3
Design of VRF SYSTEM
1
2
3
4
5
6
7
8
9
1. Electrical Wiring
1-3. Wiring System Diagrams
(1) Refer to Section 1-2. “Recommended Wire Length and
Wire Diameter for Power Supply System” for the
explanation of “B”, “C”, “D” and “E” in the above
diagram.
(2) The basic connection diagram of the indoor unit shows
the 7P terminal board, so the terminal boards in your
equipment may differ from the diagram.
(3) Refrigerant Circuit (R.C.) address should be set before
turning the power on.
(4) Address setting can be executed by remote controller
automatically. Refer to Section 5.
U2
U1
R2
R1
L
N
R2
R1
R2
R1
R2
R1
2
1
2
1
U2
U1
L
N
U2
U1
L
N
U2
U1
L
N
2
1
2
1
2
1
D
E
C
B
L
N
L
N
L
N
L
N
2
1
B
B
B
C
D
D
C
C
Power supply
220/230/240V ~50/60Hz
Remote
controller
Remote
controller
Remote
controller
WHT
BLK
WHT
BLK
WHT
BLK
Power supply
220/230/240V ~50/60Hz
Power supply
220/230/240V ~50/60Hz
Power supply
220/230/240V ~50/60Hz
Ground
Ground
Ground
Ground
Ground
Ground
To outdoor unit
Outdoor unit
Ground
Ground
Ground
Ground
Ground
Indoor unit
(No. 1)
Indoor unit
(No. 2)
Indoor unit
(No. n)
Indoor unit
(No. 3)
Group control:
LN U1U2
5P terminal board
Power
supply
K1 Type
K2 Type
Unit
control
line
L N U1 U2 R1 R2
LNU1 U2 R1 R2
6P terminal board
Power
supply
Unit
control
line
Remote
control
line
U1 Type
6P terminal board
F2 Type
Power
supply
Remote
control
line
Unit
control
line
6P terminal board
Power
supply
cable
Inter-unit
control
wiring
Remote
control
wiring
Y2 Type
Terminal Board
Power supply
cable
Inter-unit con-
trol wiring
Inter-unit con-
trol wiring
Fig. 2-1
L N U1 U2 R1 R2
6P terminal board
T2 Type
Power
supply
Remote
control
line
Unit
control
line
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2-4
Design of VRF SYSTEM
1
2
3
4
5
6
7
8
9
1. Electrical Wiring
(1)
(2)
When linking the outdoor units in a network, disconnect the terminal extended from the short plug from
all outdoor units except any one of the outdoor units.
(When shipping: In shorted condition.)
For a system without link (no wiring connection between outdoor units), do not remove the short plug.
Do not install the inter-unit control wiring in a way that forms a loop.
Outdoor unit Indoor unit
Indoor unit
Indoor unit
Indoor unit
NO
Branch point
Outdoor unit Outdoor unit Outdoor unit
Prohibited
Prohibited
Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit
CAUTION
(3) Do not install inter-unit control wiring such as star branch wiring. Star branch wiring causes mis-address
setting.
(4) If branching the inter-unit control wiring, the number of branch points should be 16 or fewer.
Fig. 2-2
Fig. 2-3
Fig. 2-4
Central Controller
Outdoor unit
Outdoor unit
Outdoor unit
Indoor unit Indoor unit Indoor unit
Indoor unit Indoor unit
Indoor unit Indoor unit
Indoor unit
Indoor unit
: Branch point
More than 2m required
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2-5
Design of VRF SYSTEM
1
2
3
4
5
6
7
8
9
1. Electrical Wiring
Shielded wire
Ground Ground
Screw and
Special washer
Ring
pressure
terminal
Terminal board
Ring pressure
terminal
Screw
Special
washer
Wire
Wire
Insulation tape
8mm
Insulation tape
Shield mesh
Shield mesh
Fig. 2-5
Stranded wire
Ring
pressure
terminal
Strip 10 mm
Fig. 2-6
Fig. 2-7
Fig. 2-8
Fig. 2-9
Fig. 2-10
Fig. 2-11
(5)
Use shielded wires for inter-unit control wiring (c) and
ground the shield on both sides, otherwise misoperation
from noise may occur. (Fig. 2-5)
Connect wiring as shown in Section “1-3. Wiring System
Diagrams”.
(6) Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed
5 or 3 *1.5 mm2flexible cord. Type designation 60245 IEC 57 (H05RN-F, GP85PCP etc.) or heavier
cord.
WARNING
Loose wiring may cause the terminal to overheat or result in unit malfunction.
A fire hazard may also occur.
Therefore, ensure that all wiring is tightly connected.
When connecting each power wire to the terminal, follow the instructions on “How to connect wiring to the terminal”
and fasten the wire securely with the fixing screw of the terminal board.
How to connect wiring to the terminal
For stranded wiring
(1)
then strip the insulation to expose
the stranded wiring about 10 mm and
tightly twist the wire ends. (Fig. 2-6)
(2)
remove the terminal screw(s) on the
terminal board.
(3)
pliers, securely clamp each stripped
wire end with a ring pressure terminal.
(4)
Cut the wire end with cutting pliers,
Using a Phillips head screwdriver,
Using a ring connector fastener or
Place the ring pressure terminal,
and replace and tighten the removed
terminal screw using a screwdriver.
(Fig. 2-7)
Examples of shield wires
(1)
(2)
together.
Coat with insulation tube or wrap insulation tape after
putting tightly. (Fig. 2-9)
(3)
(4)
Remove cable coat not to scratch braided shield. (Fig. 2-8)
Ravel braided shield carefully and put tightly braided shield
Remove coat of signal wire. (Fig. 2-10)
Connect signal wire removed coat and shield wire with
pressure terminal. (Fig. 2-11)
Earth wire for power supply
The earth wire should be longer than the other lead wires for
electrical safety.
Use the standard power supply cables for Europe (such as H05RN-F or H07RN-F which conform to
CENELEC (HAR) rating specifications) or use the cables based on IEC standard. (60245 IEC57, 60245
IEC66)
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2-8
Design of VRF SYSTEM
1
2
3
4
5
6
7
8
9
1. Electrical Wiring
Wiring sample
K2 Type
K1 Type
L1 L2 N U1 U2
R1 R2
Remote Control Wiring
Inter-unit Control Wiring
Power Supply
Power Supply
Resin cover
Fixture screw for resin cover
* As to functional ground screw and protective ground screw, remove the fixture screw and resin cover.
Then, carry out earth ground work.
Functional ground screw (External Electronic
Expansion Valve Kit and Schedule Timer) *
Protective ground screw
(External Solenoid Valve Kit for 3WAY) *
Protective ground screw
(External Solenoid Valve Kit for 3WAY)
Use this screw when connecting to ground
the shield for the Inter-unit control wiring.
Functional ground screw (Schedule Timer)
Remote Control Wiring
Use this screw when connecting the shield
for the Inter-unit control wiring to ground.
Inter-unit Control Wiring
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4-1
VRF SYSTEMS Indoor Unit Specifications
1
2
3
4
5
6
7
8
9
Contents
4. VRF SYSTEMS INDOOR UNIT SPECIFICATIONS
1. 4-Way Cassette Type (U1 Type) .........................................................................................
1-1. Specifications .................................................................................................................4-2
4-6
4-17
4-20
4-22
4-25
4-29
4-41
4-43
4-45
4-49
4-51
4-57
4-58
4-60
4-2
4-25
4-49
4-63
4-65
4-69
4-70
4-71
4-63
1-2. Major Component Specifications....................................................................................
1-3. Dimensional Data ........................................................................................................
1-4. Noise Criterion Curves ................................................................................................
1-5. Air Flow Distance / Temperature Chart .......................................................................
2. Low Silhouette Ducted Type (F2 Type) ...........................................................................
2-1. Specifications ...............................................................................................................
2-2. Major Component Specifications..................................................................................
2-3. Dimensional Data ........................................................................................................
2-4. Noise Criterion Curves ................................................................................................
2-5. External Static Pressure Setting ..................................................................................
3. 4-Way Cassette 60×60 Type (Y2 Type) ............................................................................
3-1. Specifications ...............................................................................................................
3-2. Major Component Specifications..................................................................................
3-3. Dimensional Data ........................................................................................................
3-4. Noise Criterion Curves ................................................................................................
3-5. Air Flow Distance / Temperature Chart .......................................................................
4. Wall Mounted Type (K2 Type) ..........................................................................................
4-1. Specifications ..............................................................................................................
4-2. Major Component Specifications..................................................................................
4-3. Dimensional Data ........................................................................................................
4-4. Noise Criterion Curves ................................................................................................
4-5. Air Flow Distance / Temperature Chart .......................................................................
4-73
4-77
4-81
4-82
4-83
4-735. Wall Mounted Type (K1 Type) ..........................................................................................
5-1. Specifications ...............................................................................................................
5-2. Major Component Specifications..................................................................................
5-3. Dimensional Data ........................................................................................................
5-4. Noise Criterion Curves ................................................................................................
5-5. Air Flow Distance / Temperature Chart .......................................................................
4-85
4-87
4-93
4-94
4-95
4-85
4-98
6. Ceiling Type (T2 Type) ......................................................................................................
6-1. Specifications ..............................................................................................................
6-2. Major Component Specifications..................................................................................
4-98
4-99
7-1. Precautions Regarding External Air Intake .................................................................
7-2. External Air Intake Volume & Resistance Within Unit /
Operation Noise Characteristics.........................
6-3. Dimensional Data ........................................................................................................
6-4. Noise Criterion Curves ................................................................................................
6-5. Air Flow Distance / Temperature Chart .......................................................................
7. Fresh Air Intake ................................................................................................................
4-Way Cassette (U1 Type)
Ceiling (T2 Type)
Low Silhouette Ducted (F2 Type)
4-Way Cassette 60×60 (Y2 Type)
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4-73
VRF SYSTEMS Indoor Unit Specifications
1
2
3
4
5
6
7
8
9
5. Wall Mounted Type (K1 Type)
Unit specifications (A)
MODEL No. Indoor Unit S-45MK1E5A
POWER SOURCE 220 - 230 - 240 V, single-phase, 50/60 Hz
PERFORMANCE TEST CONDITION ISO15042 / AS / NZS3823 / EN14511 / EN12102
PERFORMANCE Cooling Heating
Capacity kW 4.5 5.0
BTU / h 15,000 17,000
Air circulation (Hi / Me / Lo) m3/ h 720 / 630 / 510
Moisture removal (High) Liters / h 1.6 –
ELECTRICAL RATINGS
Voltage rating V 220 230 240 220 230 240
Available voltage range V 198 - 264 198 - 264
Running amperes A 0.27 0.26 0.23 0.27 0.26 0.23
20 20 21 20 20 21
34 33 38 34 33 38
1111 1 1
Power input W
Power factor %
Max. starting amperes A
FEATURES
Controls Microprocessor
Timer ON / OFF Timer (Max. 72 h)
Fan speeds 3 and Automatic control
Air filter Washable, easy access
Refrigerant control Electronic expansion valve
Operation sound (
Hi / Me / Lo ) dB-A 38 / 34 / 30
Refrigerant tubing connections Flare type
Refrigerant tube
diameter
Liquid tube mm (in.) 6.35 (1 / 4)
Gas tube mm (in.) 12.7 (1 / 2)
Drain connection 13 A, OD18 mm
Remote controller Optional (Wired / Wireless)
Refrigerant tubing kit / Accessories Optional / Hanging wall bracket
Color (Approximate value) Munsell N9.1
DIMENSIONS & WEIGHT
Unit dimensions Package dimensions
Unit dimensions
Height mm (in.) 300 (11-13 / 16) 310 (12-7 / 32)
Width mm (in.) 1065 (41-15 / 16) 1140 (44-7 / 8)
Depth mm (in.) 230 (9-1 / 16) 380 (14-31 / 32)
Net weight kg(lbs.) 13 (29)
Shipping weight kg(lbs.) 17 (38)
Shipping volume m3(cu.ft) 0.13 (4.6)
DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Rated conditions
Cooling: Indoor air temperature 27°C DB / 19°C WB; Outdoor air temperature 35°C DB
Heating: Indoor air temperature 20°C DB; Outdoor air temperature 7°C DB / 6°C WB
5-1. Specifications
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4-74
VRF SYSTEMS Indoor Unit Specifications
1
2
3
4
5
6
7
8
9
5. Wall Mounted Type (K1 Type)
Unit specifications (B)
MODEL No. Indoor Unit S-56MK1E5A
POWER SOURCE 220 - 230 - 240 V, single-phase, 50/60 Hz
PERFORMANCE Cooling Heating
Capacity kW 5.6 6.3
BTU / h 19,000 21,000
Air circulation (Hi / Me / Lo) m3/ h 840 / 720 / 630
Moisture removal (High) Liters / h 2.3 –
ELECTRICAL RATINGS
Voltage rating V 220 230 240 220 230 240
Available voltage range V 198 - 264 198 - 264
Running amperes A
Power input W
Power factor %
Max. starting amperes A
FEATURES
Controls Microprocessor
Timer ON / OFF Timer (Max. 72 h)
Fan speeds 3 and Automatic control
Air filter Washable, easy access
Refrigerant control Electronic expansion valve
Operation sound (
Hi / Me / Lo ) dB-A 40 / 36 / 32
Refrigerant tubing connections Flare type
Refrigerant tube
diameter
Liquid tube mm (in.) 6.35 (1 / 4)
Gas tube mm (in.) 12.7 (1 / 2)
Drain connection 13 A, OD18 mm
Remote controller Optional (Wired / Wireless)
Refrigerant tubing kit / Accessories Optional / Hanging wall bracket
Color (Approximate value)
DIMENSIONS & WEIGHT
Unit dimensions Package dimensions
Unit dimensions
Height mm (in.) 300 (11-13 / 16) 310 (12-7 / 32)
Width mm (in.) 1065 (41-15 / 16) 1140 (44-7 / 8)
Depth mm (in.) 230 (9-1 / 16) 380 (14-31 / 32)
Net weight kg(lbs.) 13 (29)
Shipping weight kg(lbs.) 17 (38)
Shipping volume m3(cu.ft) 0.13 (4.6)
DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Rated conditions
Cooling: Indoor air temperature 27°C DB / 19°C WB; Outdoor air temperature 35°C DB
Heating: Indoor air temperature 20°C DB; Outdoor air temperature 7°C DB / 6°C WB
0.36 0.35 0.32 0.36 0.35 0.32
29 30 30 29 30 30
37 37 39 37 37 39
1111 1 1
Munsell N9.1
PERFORMANCE TEST CONDITION ISO15042 / AS / NZS3823 / EN14511 / EN12102
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