Mitsubishi OC355B Service Manual

SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS

HFC

utilized

R410A

TECHNICAL & SERVICE MANUAL

August 2006

No. OC355

REVISED EDITION-B

[Model name] <Outdoor unit>

PUMY-P100YHM

PUMY-P125YHM

PUMY-P140YHM

OUTDOOR UNIT

[Service Ref.]

PUMY-P100YHM PUMY-P100YHM1 PUMY-P125YHM PUMY-P125YHM1 PUMY-P140YHM PUMY-P140YHM1

CONTENTS

1. TECHNICAL CHANGES···································2

2. SAFETY PRECAUTION ····································2

3. OVERVIEW OF UNITS······································5

4. SPECIFICATIONS·············································7

5. DATA ·································································8

6. OUTLINES AND DIMENSIONS······················18

7. WIRING DIAGRAM·········································19

NECESSARY CONDITIONS FOR SYSTEM CONSTRUCTION

9. TROUBLESHOOTING ····································30

10. ELECTRICAL WIRING ····································71

11. REFRIGERANT PIPING TASKS ·····················74

12. DISASSEMBLY PROCEDURE ·······················78

13. PARTS LIST ····················································84

Model name indication

14. RoHS PARTS LIST ·········································87

15. OPTIONAL PARTS··························Back cover

Revision:

• RoHS PARTS LIST added.

• Some descriptions have been modified.

• Please void OC355 REVISED EDITION-A.

···20

NOTE :

· This service manual describes technical data of outdoor unit. As for indoor units, refer to its service manual.

· RoHS compliant products have <G> mark on spec name plate.

· For servicing of RoHS compliant products, refer to RoHS PARTS LIST.

Use new refrigerant pipes.

Make sure that the inside and outside of refrigerant piping is clean and it has no contamination such as sulfur hazardous for use, oxides, dirt, shaving particles, etc. In addition, use pipes with specified thickness.

Store the piping to be used during installation indoors and keep both ends of the piping sealed until just before brazing. (Leave elbow joints, etc. in their packaging.)

Use ester oil, ether oil or alkylbenzene oil (small amount) as the refrigerant oil applied to flares and flange connections.

Avoid using thin pipes.

Charge refrigerant from liquid phase of gas cylinder.

If the refrigerant is charged from gas phase, composition change may occur in refrigerant and the efficiency will be lowered.

Do not use refrigerant other than R410A.

If other refrigerant (R22 etc.) is used, chlorine in refrigerant can cause deterioration of refrigerant oil etc.

Use a vacuum pump with a reverse flow check valve.

Vacuum pump oil may flow back into refrigerant cycle and that can cause deterioration of refrigerant oil etc.

Use the following tools specifically designed for use with R410A refrigerant.

The following tools are necessary to use R410A refrigerant.

Keep the tools with care.

If dirt, dust or moisture enter into refrigerant cycle, that can cause deterioration of refrigerant oil or malfunction of compressor.

Do not use a charging cylinder.

If a charging cylinder is used, the composition of refrigerant will change and the efficiency will be lowered.

Flare tool

Electronic refrigerant charging scale

Vacuum pump adaptor

Size adjustment gauge

Gauge manifold

Torque wrench

Gas leak detector

Charge hose

Tools for R410A

Contamination inside refrigerant piping can cause deterioration of refrigerant oil etc.

If dirt, dust or moisture enter into refrigerant cycle, that can cause deterioration of refrigerant oil or malfunction of compressor.

If large amount of mineral oil enter, that can cause deterioration of refrigerant oil etc.

Ventilate the room if refrigerant leaks during operation. If refrigerant comes into contact with a flame, poisonous gases will be released.

1 TECHNICAL CHANGES

PUMY-P100YHM PUMY-P100YHM1 PUMY-P125YHM PUMY-P125YHM1 PUMY-P140YHM PUMY-P140YHM1

• The parts below have been changed.

14-way valve and coil (21S4) 2Fan motor (MF1,MF2) 3Noise filter circuit board (N.F.) 4Multi controller circuit board (MULTI.B.)

2 SAFETY PRECAUTION

2-1. CAUTIONS RELATED TO NEW REFRIGERANT

Cautions for units utilizing refrigerant R410A

[1] Cautions for service

(1) Perform service after collecting the refrigerant left in unit completely. (2) Do not release refrigerant in the air. (3) After completing service, charge the cycle with specified amount of refrigerant. (4) When performing service, install a filter drier simultaneously.

Be sure to use a filter drier for new refrigerant.

[2] Additional refrigerant charge

When charging directly from cylinder

· Check that cylinder for R410A on the market is syphon type.

· Charging should be performed with the cylinder of syphon stood vertically. (Refrigerant is charged from liquid phase.)

Unit

Gravimeter

[3] Service tools

Use the below service tools as exclusive tools for R410A refrigerant.

No. Specifications

1 Gauge manifold ·Only for R410A

·Use the existing fitting

·Use high-tension side pressure of 5.3MPa·G or over.

2 Charge hose ·Only for R410A

·Use pressure performance of 5.09MPa·G or over.

3 Electronic scale 4 Gas leak detector ·Use the detector for R134a, R407C or R410A. 5 Adaptor for reverse flow check ·Attach on vacuum pump. 6 Refrigerant charge base 7 Refrigerant cylinder ·Only for R410A Top of cylinder (Pink)

8 Refrigerant recovery equipment

specifications

Cylinder with syphon

. (UNF1/2)

Cautions for refrigerant piping work

1/4” 3/8” 1/2” 5/8” 3/4”

6.35

9.52

12.70

15.88

19.05

0.8

1.0

—

0.8

1.0

Nominal

dimensions

Diagram below: Piping diameter and thickness

Outside

diameter

(mm)

Thickness

(mm)

R410A R22 1/4” 3/8” 1/2” 5/8” 3/4”

6.35

9.52

12.70

15.88

19.05

9.1

13.2

16.6

19.7

—

9.0

13.0

16.2

19.4

23.3

Nominal

dimensions

Flare cutting dimensions

Outside

diameter

Dimension A

( )

-0.4

(mm)

R410A R22 1/4” 3/8” 1/2” 5/8” 3/4”

6.35

9.52

12.70

15.88

19.05

17.0

22.0

26.0

29.0

—

17.0

22.0

24.0

27.0

36.0

Nominal

dimensions

Flare nut dimensions

Outside

diameter

Dimension B

(mm)

R410A R22

Gauge manifold Charge hose Gas leak detector

Refrigerant recovery equipment Refrigerant cylinder Applied oil

Safety charger

Charge valve Vacuum pump

Flare tool

Bender Pipe cutter Welder and nitrogen gas cylinder Refrigerant charging scale

Vacuum gauge or thermistor vacuum gauge and vacuum valve Charging cylinder

Air purge and refrigerant charge Operation check and the two above Gas leak check Collection of refrigerant Refrigerant charge Apply to flared section

Prevent compressor malfunction when charging refrigerant by

spraying liquid refrigerant Prevent gas from blowing out

when detaching charge hose Vacuum drying and air purge

Flaring work of piping

Bend the pipes Cut the pipes Weld the pipes Charge refrigerant Check the degree of vacuum. (Vacuum

valve prevents back flow of oil and refrigerant to thermistor vacuum gauge) Charge refrigerant

Tool exclusive for R410A Tool exclusive for R410A Tool for HFC refrigerant Tool exclusive for R410A Tool exclusive for R410A Ester oil and alkylbenzene oil (minimum amount) Tool exclusive for R410A

Tool exclusive for R410A Tools for other refrigerants can

be used if equipped with adopter for reverse flow check Tools for other refrigerants

can be used by adjusting flaring dimension Tools for other refrigerants can be used Tools for other refrigerants can be used Tools for other refrigerants can be used Tools for other refrigerants can be used Tools for other refrigerants can be used

Tool exclusive for R410A

Tools and materials Use R410A tools Can R22 tools be used?

(Usable if equipped

with adopter for rever se flow)

(Usable by adjusting flaring dimension)

Can R407C tools be used?

Ester oil: Alkylbenzene oil: minimum amount

(Usable if equipped

with adopter for rever se flow)

(Usable by adjusting

flaring dimension)

: Prepare a new tool. (Use the new tool as the tool exclusive for R410A.) : Tools for other refrigerants can be used under certain conditions. : Tools for other refrigerants can be used.

New refrigerant R410A is adopted for replacement inverter series. Although the refrigerant piping work for R410Ais same as for R22, exclusive tools are necessary so as not to mix with different kind of refrigerant. Furthermore as the working pressure of R410A is 1.6 time higher than that of R22, their sizes of flared sections and flare nuts are different.

1Thickness of pipes

Because the working pressure of R410A is higher compared to R22, be sure to use refrigerant piping with thickness shown below. (Never use pipes of 0.7mm or below.)

2Dimensions of flare cutting and flare nut

The component molecules in HFC refrigerant are smaller compared to conventional refrigerants. In addition to that, R410A is a refrigerant, which has higher risk of leakage because of its working pressure higher than that of other refrigerants. Therefore, to enhance airtightness and intensity, flare cutting dimension of copper pipe for R410A have been specified separately from the dimensions for other refrigerants as shown below. The dimension B of flare nut for R410A also have partly been changed to increase intensity as shown below. Set copper pipe correctly referring to copper pipe flaring dimensions for R410A below. For 1/2” and 5/8”, the dimension B changes.

Use torque wrench corresponding to each dimension.

Dimension A

3Tools for R410A (The following table shows whether conventional tools can be used or not.)

Dimension B

3 OVERVIEW OF UNITS

20 25 32 40 50 63 71

80 100 125 140

20VCM-E

25VCM-E 32VCM-E/32VAM-E 40VCM-E/40VAM-E

50VAM-E

63VAM-E

–

80VAM-E

100VAM-E 125VAM-E

–

20VLMD-E 25VLMD-E 32VLMD-E 40VLMD-E 50VLMD-E 63VLMD-E

–

80VLMD-E 100VLMD-E 125VLMD-E

–

20VML-E / VMM-E 25VML-E / VMM-E 32VML-E / VMM-E 40VMH-E / VMM-E 50VMH-E / VMM-E 63VMH-E / VMM-E 71VMH-E / VMM-E

80VMH-E / VMM-E 100VMH-E / VMM-E 125VMH-E / VMM-E

140VMM-E

20VM-E 25VM-E 32VM-E 40VM-E 50VM-E 63VM-E 71VM-E

80VM-E 100VM-E 125VM-E

–

20VAM-E

25VAM-E 32VGM-E 40VGM-E 50VGM-E

– – – – – –

20VLEM-E 25VLEM-E 32VLEM-E 40VLEM-E 50VLEM-E 63VLEM-E

– – – – –

20VLRM-E 25VLRM-E 32VLRM-E 40VLRM-E 50VLRM-E 63VLRM-E

– – – – –

– – –

40VGM-E

–

63VGM-E

–

– 100VGM-E 125VGM-E

–

PLFY-P PLFY-P PEFY-P PDFY-P PKFY-P PCFY-P PFFY-P PFFY-P

– – – – – – –

80VMH-E-F

– –

140VMH-E-F

PEFY-P

Capacity

Model

Cassette Ceiling

4-way flow 2-way flow

20VBM-E 25VBM-E 32VBM-E 40VBM-E

– – – – – – –

PMFY-P

1-way flow

Ceiling

Concealed

Ceiling

mounted

built-in

Ceiling

Suspended

Ceiling

Concealed

(Flash Air)

Wall

Mounted

Floor standing

Exposed Concealed

Remote

controller

Name

Model number

Functions

M-NET remote controller

PAR-F27MEA-E

• A handy remote controller for use in conjunction with the Melans centralized management system.

• Addresses must be set.

• Addresses setting is not necessary.

MA remote controller

PAR-21MAA

Outdoor unit

Capacity

Type 20 ~ Type 125

1~ 6 unit

50% ~130% of outdoor unit capacity

Type 20 ~ Type 140

1~ 8 unit

Indoor unit that can be connected

Number of units Total system wide capacity

4HP 5HP 6HP

PUMY-P100YHM

PUMY-P125YHM

PUMY-P140YHM

Branching pipe components

Branch header (2 branches)

Branch header (4 branches)

Branch header (8 branches)

CMY-Y62-G-E CMY-Y64-G-E CMY-Y68-G-E

3-1. UNIT CONSTRUCTION

*1. PUMY-P • YHM1 can connect Fresh Air type indoor unit. (PUMY-P • YHM can NOT connect.)

It is possible only by 1:1 system.

(One indoor unit of Fresh Air type is connected with one outdoor unit.) Operating temperature range(outdoor temperature) for fresh air type indoor units differ from other indoor units. Refer to 3-2(3).

*2. When the indoor unit of Fresh Air type is connected with the outdoor unit, the maximum connectable total indoor unit

capacity is 110% (100% in case of heating below -5

Decorative panel

:(23˚F)).

3-2. UNIT SPECIFICATIONS

P L F Y - P 80 V AM - E PU M Y - P 125 Y H M

PAC type

AM KM M KM LMD

Frequency conversion controller

Refrigerant R407C/R22 R410A commonness

Refrigerant R410A

NEW frequency converter one-to-many air conditioners (flexible design type)

Indicates equivalent to Cooling capacity

Power supply V: Single phase 220-230-240V 50Hz 220V 60Hz

Power supply Y: 3-phase

380-400-415V 50Hz

L : Ceiling cassette K : Wall-mounted type E : Hidden skylight type C: Ceiling suspended type M: Ceiling cassette type F : Floor standing type

}

M-NET control

Outdoor unit model type

Sub-number

M-NET control

Frequency conversion controller

Outdoor unit

MULTI-S

(k cal / h)

Service Ref.

PUMY-P100YHM PUMY-P100YHM

Capacity

Cooling (kW) Heating (kW)

11.2

12.5

1.9

PUMY-P125YHM PUMY-P125YHM

14.0

16.0

2.4

PUMY-P140YHM PUMY-P140YHM

16.0

18.0

2.9Motor for compressor (kW)

Cooling W.B. 15~24°C D.B. -5~46°C

Heating D.B. 15~27°C W.B. -15~15°C

Indoor-side intake air temperature Outdoor-side intake air temperature

■ In case of connecting fresh air type indoor unit (Only PUMY-P • YHM1 can connect Fresh air type indoor unit.)

air type indoor

Capacity of Fresh

Cooling

Heating

Indoor-side and Outdoor-side

P80

D.B.21~43:

W.B.15.5~35:

D.B.-10~20:

intake air temperature

P140

D.B.21~43:

W.B.15.5~35:

D.B.-5~20:

2.Thermo-off (FAN-mode) automatically starts if the outdoor temp. is lower than 21:D.B..

3.Thermo-off (FAN-mode) automatically starts if the outdoor temp. is higher than 20:D.B..

(1) Outdoor Unit

Cooling / Heating capacity indicates the maximum value at operation under the following condition.

w. Cooling Indoor : D.B. 27°C / W.B. 19.0°C

Outdoor : D.B. 35°C

Heating Indoor : D.B. 20°C

Outdoor : D.B. 7°C / W.B. 6°C

(2) Method for identifying MULTI-S model

■ Indoor unit < When using Model 80 >

■ Outdoor unit <When using model 125 >

(3) Operating temperature range

Notes D.B. : Dry Bulb Temperature

W.B. : Wet Bulb Temperature

w1. 10~46°C DB : In case of connecting PKFY-P20/P25 type indoor unit.

4 SPECIFICATIONS

PUMY-P100YHM

PUMY-P125YHM

PUMY-P140YHM

Cooling Capacity kW 11.2 14.0 15.5 Heating Capacity kW 12.5 16.0 18.0 Input (Cool Input Current (Cool Input (Heat Input Current (Heat

EER (Cool COP (Heat

)

Connectable indoor units (Max.

Max. Connectable Capacity kW 14.5 (130%

w3 w3 w3 w3 w3 w3

kW 3.3 4.27 5.32

A 5.28/5.02/4.84 6.83/6.49/6.26 8.51/8.09/7.80

kW 3.63 4.29 5.32

A 5.81/5.52/5.32 6.87/6.52/6.29 8.51/8.09/7.80

3.39 3.28 2.91

3.44 3.73 3.38

)

688

)

18.2 (130%

)

20.2 (130% Power Supply 3 phase , 50Hz , 380/400/415V Breaker Size 16A 16A 16A

Sound level (Cool/Heat

)

dB 49 / 51 50 / 52 51 / 53 External finish Munsell 3Y 7.8/1.1 Refrigerant control Linear Expansion Valve Compressor Hermetic

Model

ANB33FDEMT Motor output kW 1.9 2.4 2.9 Starting method Inverter

Crankcase heater W —

Heat exchanger Plate fin coil (Anti corrosion fin treatment

Fan Fan(drive

) o

No. Propeller fan o 2

)

Fa motor output kW 0.060 + 0.060 Airflow k/min(CFM

Dimensions (HxWxD

)

Wmm

Dmm Hmm

(

in.

(

in.

(

in.

Weight kg(lbs

) ) ) )

)

100 (3,530

950 (37-3/8

330+30 (13+1-3/16

1,350 (53-1/8

140 (309

)

Refrigerant R410A

Charge kg(lbs Oil (Model

)

8.5 (18.7

2.3 (MEL56

)

Protection High pressure protection HP switch devices Compressor protection Discharge thermo, Over current detection

Fan motor protection Overheating/Voltage protection

Total Piping length (Max.

)

120 Farthest m 80 Max Height difference m 30

Chargeless length m 50

Piping diameter

Gas [mm 15.88 (5/8"

Liquid [mm 9.52 (3/8"

Guranteed operation range

(

cool

(

heat

)

-5~ 46: DB

-15~ 15: WB

)

Rating conditions (JIS B 8616)

Cooling Indoor : D.B. 27: / W.B. 19:

Outdoor : D.B. 35: / W.B. 20:

Heating Indoor : D.B. 20:

Outdoor : D.B. 7: / W.B. 6:

Note.w1. 20m:In case of installing outdoor unit lower than

indoor unit.

w2. 10~46:DB:In case of connecting PKFY-P20/P25

type indoor unit.

w3. Electrical data is for only outdoor unit.

5 DATA

Model 20

Model Number for indoor unit

Model Capacity

Model 2528Model 3236Model 4045Model 5056Model 6371Model 7180Model 8090Model 100

112

Model 125

140

Model 140

160

5-1. COOLING AND HEATING CAPACITY AND CHARACTERISTICS

5-1-1. Method for obtaining system cooling and heating capacity:

To obtain the system cooling and heating capacity and the electrical characteristics of the outdoor unit, first add up the ratings of all the indoor units connected to the outdoor unit (see table below), and then use this total to find the standard capacity with the help of the tables on 5-2.STANDARD CAPACITY DIAGRAM.

(1) Capacity of indoor unit

(2) Sample calculation

1System assembled from indoor and outdoor unit (in this example the total capacity of the indoor units is greater than that of

the outdoor unit)

• Outdoor unit PUMY-P125YHM PUMY-P125YHM

• Indoor unit PKFY-P25VAM-E o 2 , PLFY-P50VLMD-E o 2

2According to the conditions in 1, the total capacity of the indoor unit will be: 28 o 2 + 56 o 2 = 168 3The following figures are obtained from the 168 total capacity row of the standard capacity table (4-2.):

Capacity (kW)

Cooling

A 14.60

Heating

B 16.33

Outdoor unit power consumption (kW)

Cooling

4.34

Heating

3.95

Outdoor unit current (A)/400V

Cooling

6.59

Heating

6.01

5-1-2. Method for obtaining the heating and cooling capacity of an indoor unit:

(1) The capacity of each indoor unit (kW) = the capacity A (or B)

(2) Sample calculation (using the system described above in 5-1-1. (2) ):

During cooling: During heating:

• The total model capacity of the indoor unit is:

2.8 o 2 + 5.6 o 2=16.8kW Therefore, the capacity of PKFY-P25VAM-E and PLFY-P50VLMD-E will be calculated as follows by using the formula in 5-1-2. (1):

Model 25=14.6 o = 2.43kW

Model 50=14.6 o = 4.87kW

2.8

16.8

5.6

16.8

total model capacity of all indoor units

• The total model capacity of indoor unit is:

3.2 o 2 + 6.3 o 2=19.0 Therefore, the capacity of PKFY-P25VAM-E and PLFYP50VLMD-E will be calculated as follows by using the formula in 5-1-2. (1):

Model 25=16.33 o = 2.75kW

Model 50=16.33 o = 5.41kW

model capacity

3.2

19.0

6.3

19.0

5-2. STANDARD CAPACITY DIAGRAM

5-2-1.PUMY-P100YHM PUMY-P100YHM1

*Before calculating the sum of total capacity of indoor units,please convert the value into the kW model capacity

following the formula on 5-1-1.

Total capacity of Capacity(kW)Power Consumption(kW)Current(A)/380V Current(A)/400V Current(A)/415V

indoor units

56 5.60 6.30 1.57 1.87 2.52 3.00 2.39 2.85 2.31 2.75 57 5.70 6.41 1.59 1.90 2.55 3.05 2.42 2.89 2.34 2.79 58 5.80 6.53 1.62 1.92 2.60 3.08 2.47 2.93 2.38 2.82 59 5.90 6.64 1.64 1.95 2.63 3.13 2.50 2.97 2.41 2.86 60 6.00 6.75 1.66 1.98 2.66 3.17 2.53 3.02 2.44 2.91 61 6.10 6.87 1.69 2.00 2.71 3.21 2.58 3.05 2.48 2.94 62 6.20 6.98 1.71 2.03 2.74 3.26 2.61 3.09 2.51 2.98 63 6.30 7.09 1.74 2.06 2.79 3.30 2.65 3.14 2.56 3.02 64 6.40 7.20 1.76 2.08 2.82 3.34 2.68 3.17 2.59 3.05 65 6.50 7.32 1.78 2.11 2.85 3.38 2.71 3.21 2.61 3.10 66 6.60 7.43 1.81 2.14 2.90 3.43 2.76 3.26 2.66 3.14 67 6.70 7.54 1.83 2.17 2.93 3.48 2.79 3.31 2.69 3.19 68 6.80 7.66 1.86 2.20 2.98 3.53 2.83 3.35 2.73 3.23 69 6.90 7.77 1.89 2.22 3.03 3.56 2.88 3.38 2.78 3.26 70 7.00 7.88 1.91 2.25 3.06 3.61 2.91 3.43 2.81 3.30 71 7.10 8.00 1.94 2.28 3.11 3.66 2.96 3.47 2.85 3.35 72 7.20 8.11 1.97 2.31 3.16 3.70 3.00 3.52 2.89 3.39 73 7.30 8.22 1.99 2.34 3.19 3.75 3.03 3.56 2.92 3.44 74 7.40 8.33 2.02 2.37 3.24 3.80 3.08 3.61 2.97 3.48 75 7.50 8.44 2.05 2.40 3.28 3.85 3.12 3.66 3.01 3.52 76 7.60 8.56 2.08 2.43 3.33 3.90 3.17 3.70 3.05 3.57 77 7.70 8.67 2.11 2.46 3.38 3.94 3.21 3.75 3.10 3.61 78 7.80 8.78 2.13 2.49 3.41 3.99 3.24 3.79 3.13 3.66 79 7.90 8.89 2.16 2.52 3.46 4.04 3.29 3.84 3.17 3.70 80 8.00 9.00 2.19 2.55 3.51 4.09 3.34 3.88 3.22 3.74 81 8.10 9.10 2.22 2.58 3.56 4.14 3.38 3.93 3.26 3.79 82 8.20 9.20 2.25 2.61 3.60 4.18 3.43 3.97 3.30 3.83 83 8.30 9.30 2.28 2.64 3.65 4.23 3.47 4.02 3.35 3.88 84 8.40 9.40 2.31 2.67 3.70 4.28 3.52 4.07 3.39 3.92 85 8.50 9.50 2.35 2.70 3.76 4.33 3.58 4.11 3.45 3.96 86 8.60 9.60 2.38 2.74 3.81 4.39 3.62 4.17 3.49 4.02 87 8.70 9.70 2.41 2.77 3.86 4.44 3.67 4.22 3.54 4.07 88 8.80 9.80 2.44 2.80 3.91 4.49 3.72 4.26 3.58 4.11 89 8.90 9.90 2.47 2.83 3.96 4.54 3.76 4.31 3.63 4.15 90 9.00 10.00 2.51 2.86 4.02 4.58 3.82 4.35 3.68 4.20 91 9.10 10.10 2.54 2.90 4.07 4.65 3.87 4.42 3.73 4.26 92 9.20 10.22 2.57 2.93 4.12 4.70 3.91 4.46 3.77 4.30 93 9.30 10.33 2.60 2.96 4.16 4.74 3.96 4.51 3.82 4.34 94 9.40 10.45 2.64 3.00 4.23 4.81 4.02 4.57 3.88 4.40 95 9.50 10.56 2.67 3.03 4.28 4.86 4.07 4.61 3.92 4.45 96 9.60 10.67 2.71 3.06 4.34 4.90 4.13 4.66 3.98 4.49 97 9.70 10.79 2.74 3.10 4.39 4.97 4.17 4.72 4.02 4.55 98 9.80 10.90 2.78 3.13 4.45 5.02 4.23 4.77 4.08 4.59

99 9.90 11.02 2.81 3.17 4.50 5.08 4.28 4.83 4.12 4.65 100 10.00 11.13 2.85 3.20 4.56 5.13 4.34 4.87 4.18 4.70 101 10.10 11.24 2.88 3.24 4.61 5.19 4.39 4.93 4.23 4.75 102 10.20 11.36 2.92 3.27 4.67 5.24 4.45 4.98 4.29 4.80 103 10.30 11.47 2.96 3.31 4.74 5.30 4.51 5.04 4.34 4.86 104 10.40 11.59 2.99 3.34 4.79 5.35 4.55 5.08 4.39 4.90 105 10.50 11.70 3.03 3.38 4.85 5.42 4.61 5.15 4.45 4.96 106 10.60 11.81 3.07 3.41 4.91 5.46 4.67 5.19 4.51 5.00 107 10.70 11.93 3.11 3.45 4.98 5.53 4.74 5.25 4.56 5.06 108 10.80 12.04 3.14 3.48 5.03 5.58 4.78 5.30 4.61 5.11 109 10.90 12.16 3.18 3.52 5.09 5.64 4.84 5.36 4.67 5.17 110 11.00 12.27 3.22 3.56 5.15 5.70 4.90 5.42 4.73 5.22 111 11.10 12.38 3.26 3.59 5.22 5.75 4.96 5.47 4.78 5.27 112 11.20 12.50 3.30 3.63 5.28 5.81 5.02 5.52 4.84 5.32 113 11.22 12.51 3.31 3.62 5.30 5.80 5.04 5.51 4.86 5.31 114 11.24 12.53 3.31 3.61 5.30 5.78 5.04 5.50 4.86 5.30 115 11.26 12.54 3.32 3.60 5.31 5.77 5.05 5.48 4.87 5.28 116 11.28 12.55 3.32 3.59 5.31 5.75 5.05 5.47 4.87 5.27 117 11.30 12.56 3.32 3.58 5.31 5.74 5.05 5.45 4.87 5.25 118 11.32 12.57 3.33 3.56 5.33 5.70 5.07 5.42 4.89 5.22 119 11.34 12.58 3.33 3.55 5.33 5.69 5.07 5.40 4.89 5.21 120 11.36 12.60 3.34 3.54 5.35 5.67 5.08 5.39 4.90 5.19

Cooling Heating Cooling Heating Cooling Heating Cooling Heating Cooling Heating

Total capacity of Capacity(kW

indoor units

121 11.38 12.61 3.34 3.53 5.35 5.66 5.08 5.37 4.90 5.18 122 11.40 12.62 3.34 3.52 5.35 5.64 5.08 5.36 4.90 5.17 123 11.42 12.63 3.35 3.51 5.36 5.62 5.10 5.34 4.92 5.15 124 11.44 12.64 3.35 3.50 5.36 5.61 5.10 5.33 4.92 5.14 125 11.47 12.66 3.36 3.48 5.38 5.58 5.12 5.30 4.93 5.11 126 11.49 12.67 3.36 3.47 5.38 5.56 5.12 5.28 4.93 5.09 127 11.51 12.68 3.36 3.46 5.38 5.54 5.12 5.27 4.93 5.08 128 11.53 12.69 3.37 3.45 5.39 5.53 5.13 5.25 4.95 5.06 129 11.55 12.70 3.37 3.44 5.39 5.51 5.13 5.24 4.95 5.05 130 11.57 12.71 3.38 3.43 5.41 5.50 5.15 5.22 4.96 5.03 131 11.59 12.73 3.38 3.41 5.41 5.46 5.15 5.19 4.96 5.00 132 11.61 12.74 3.38 3.40 5.41 5.45 5.15 5.18 4.96 4.99 133 11.63 12.75 3.39 3.39 5.43 5.43 5.16 5.16 4.97 4.97 134 11.65 12.76 3.39 3.38 5.43 5.42 5.16 5.15 4.97 4.96 135 11.67 12.77 3.40 3.37 5.44 5.40 5.18 5.13 4.99 4.95 136 11.69 12.78 3.40 3.36 5.44 5.38 5.18 5.12 4.99 4.93 137 11.71 12.80 3.40 3.34 5.44 5.35 5.18 5.08 4.99 4.90 138 11.73 12.81 3.41 3.33 5.46 5.34 5.19 5.07 5.00 4.89 139 11.75 12.82 3.41 3.32 5.46 5.32 5.19 5.05 5.00 4.87 140 11.77 12.83 3.42 3.31 5.47 5.30 5.21 5.04 5.02 4.86 141 11.79 12.84 3.42 3.30 5.47 5.29 5.21 5.02 5.02 4.84 142 11.82 12.86 3.42 3.29 5.47 5.27 5.21 5.01 5.02 4.83 143 11.84 12.87 3.43 3.27 5.49 5.24 5.22 4.98 5.03 4.80 144 11.86 12.88 3.43 3.26 5.49 5.22 5.22 4.96 5.03 4.78 145 11.88 12.89 3.44 3.25 5.51 5.21 5.24 4.95 5.05 4.77

Cooling Heating Cooling Heating Cooling Heating Cooling Heating Cooling Heating

)

Power Consumption(kW)Current(A)/380V Current(A)/400V Current(A)/415V

5-2-2.PUMY-P125YHM PUMY-P125YHM1

*Before calculating the sum of total capacity of indoor units,please convert the value into the kW model capacity following the formula on 5-1-1.

Total capacity of Capacity(kW)Power Consumption(kW)Current(A)/380V Current(A)/400V Current(A)/415V

indoor units

100 10.00 11.13 2.68 2.89 4.29 4.63 4.08 4.40 3.93 4.24 101 10.10 11.24 2.72 2.92 4.36 4.68 4.14 4.44 3.99 4.29 102 10.20 11.36 2.75 2.96 4.40 4.74 4.18 4.50 4.04 4.34 103 10.30 11.47 2.79 2.99 4.47 4.79 4.24 4.55 4.10 4.39 104 10.40 11.59 2.82 3.02 4.52 4.84 4.29 4.59 4.14 4.43 105 10.50 11.70 2.86 3.05 4.58 4.89 4.35 4.64 4.20 4.48 106 10.60 11.81 2.89 3.08 4.63 4.94 4.40 4.68 4.24 4.52 107 10.70 11.93 2.93 3.12 4.69 5.00 4.46 4.75 4.30 4.58 108 10.80 12.04 2.96 3.15 4.74 5.05 4.50 4.79 4.34 4.62 109 10.90 12.16 3.00 3.18 4.80 5.10 4.56 4.84 4.40 4.67 110 11.00 12.27 3.04 3.21 4.87 5.14 4.62 4.88 4.46 4.71 111 11.10 12.38 3.07 3.25 4.91 5.21 4.67 4.94 4.51 4.77 112 11.20 12.50 3.11 3.28 4.98 5.26 4.73 4.99 4.56 4.81 113 11.30 12.63 3.15 3.31 5.04 5.30 4.79 5.03 4.62 4.86 114 11.40 12.75 3.19 3.35 5.11 5.37 4.85 5.09 4.68 4.92 115 11.50 12.88 3.22 3.38 5.15 5.42 4.90 5.14 4.73 4.96 116 11.60 13.00 3.26 3.42 5.22 5.48 4.96 5.20 4.78 5.02 117 11.70 13.13 3.30 3.45 5.28 5.53 5.02 5.25 4.84 5.06 118 11.80 13.25 3.34 3.49 5.35 5.59 5.08 5.31 4.90 5.12 119 11.90 13.38 3.38 3.52 5.41 5.64 5.14 5.35 4.96 5.17 120 12.00 13.50 3.42 3.55 5.47 5.69 5.20 5.40 5.02 5.21 121 12.10 13.63 3.46 3.59 5.54 5.75 5.26 5.46 5.08 5.27 122 12.20 13.75 3.50 3.62 5.60 5.80 5.32 5.51 5.14 5.31 123 12.30 13.88 3.54 3.66 5.67 5.86 5.38 5.57 5.19 5.37 124 12.40 14.00 3.58 3.70 5.73 5.93 5.44 5.63 5.25 5.43 125 12.50 14.13 3.62 3.73 5.79 5.98 5.51 5.67 5.31 5.47 126 12.60 14.25 3.66 3.77 5.86 6.04 5.57 5.73 5.37 5.53 127 12.70 14.38 3.70 3.80 5.92 6.09 5.63 5.78 5.43 5.58 128 12.80 14.50 3.74 3.84 5.99 6.15 5.69 5.84 5.49 5.63 129 12.90 14.63 3.79 3.88 6.07 6.22 5.76 5.90 5.56 5.69 130 13.00 14.75 3.83 3.91 6.13 6.26 5.82 5.95 5.62 5.74

Cooling Heating Cooling Heating Cooling Heating Cooling Heating Cooling Heating 70 7.00 7.88 1.80 2.04 2.88 3.27 2.74 3.10 2.64 3.00 71 7.10 8.00 1.83 2.06 2.93 3.30 2.79 3.13 2.69 3.02 72 7.20 8.11 1.85 2.09 2.96 3.35 2.82 3.18 2.72 3.07 73 7.30 8.22 1.88 2.11 3.01 3.38 2.86 3.21 2.76 3.10 74 7.40 8.33 1.91 2.14 3.06 3.43 2.91 3.26 2.81 3.14 75 7.50 8.44 1.93 2.17 3.09 3.48 2.94 3.30 2.83 3.19 76 7.60 8.56 1.96 2.19 3.14 3.51 2.98 3.33 2.88 3.22 77 7.70 8.67 1.99 2.22 3.19 3.56 3.03 3.38 2.92 3.26 78 7.80 8.78 2.01 2.25 3.22 3.61 3.06 3.42 2.95 3.30 79 7.90 8.89 2.04 2.28 3.27 3.66 3.10 3.47 3.00 3.35 80 8.00 9.00 2.07 2.30 3.32 3.69 3.15 3.50 3.04 3.38 81 8.10 9.10 2.10 2.33 3.36 3.74 3.20 3.55 3.08 3.42 82 8.20 9.20 2.12 2.36 3.40 3.78 3.23 3.59 3.11 3.46 83 8.30 9.30 2.15 2.39 3.44 3.83 3.27 3.64 3.16 3.51 84 8.40 9.40 2.18 2.42 3.49 3.88 3.32 3.68 3.20 3.55 85 8.50 9.50 2.21 2.44 3.54 3.91 3.36 3.71 3.24 3.58 86 8.60 9.60 2.24 2.47 3.59 3.96 3.41 3.76 3.29 3.63 87 8.70 9.70 2.27 2.50 3.64 4.01 3.45 3.80 3.33 3.67 88 8.80 9.80 2.30 2.53 3.68 4.06 3.50 3.85 3.38 3.71 89 8.90 9.90 2.33 2.56 3.73 4.10 3.55 3.89 3.42 3.76 90 9.00 10.00 2.36 2.59 3.78 4.15 3.59 3.94 3.46 3.80 91 9.10 10.10 2.39 2.62 3.83 4.20 3.64 3.99 3.51 3.85 92 9.20 10.22 2.42 2.65 3.88 4.25 3.68 4.03 3.55 3.89 93 9.30 10.33 2.45 2.68 3.92 4.30 3.73 4.08 3.60 3.93 94 9.40 10.45 2.49 2.71 3.99 4.34 3.79 4.12 3.66 3.98 95 9.50 10.56 2.52 2.74 4.04 4.39 3.83 4.17 3.70 4.02 96 9.60 10.67 2.55 2.77 4.08 4.44 3.88 4.21 3.74 4.07 97 9.70 10.79 2.58 2.80 4.13 4.49 3.92 4.26 3.79 4.11 98 9.80 10.90 2.62 2.83 4.20 4.54 3.99 4.30 3.85 4.15 99 9.90 11.02 2.65 2.86 4.24 4.58 4.03 4.35 3.89 4.20

Total capacity of Capacity(kW)Power Consumption(kW)Current(A)/380V Current(A)/400V Current(A)/415V

indoor units

131 13.10 14.88 3.87 3.95 6.19 6.33 5.88 6.01 5.68 5.80 132 13.20 15.00 3.91 3.99 6.26 6.39 5.95 6.07 5.74 5.85 133 13.30 15.13 3.96 4.02 6.34 6.44 6.02 6.11 5.81 5.90 134 13.40 15.25 4.00 4.06 6.40 6.51 6.08 6.17 5.87 5.96 135 13.50 15.38 4.04 4.10 6.47 6.57 6.14 6.23 5.93 6.02 136 13.60 15.50 4.09 4.14 6.55 6.63 6.22 6.30 6.00 6.07 137 13.70 15.63 4.13 4.17 6.61 6.68 6.28 6.34 6.06 6.12 138 13.80 15.75 4.18 4.21 6.69 6.75 6.36 6.40 6.13 6.18 139 13.90 15.88 4.22 4.25 6.75 6.81 6.42 6.46 6.19 6.24 140 14.00 16.00 4.27 4.29 6.83 6.87 6.49 6.52 6.26 6.29 141 14.02 16.01 4.28 4.28 6.84 6.86 6.50 6.51 6.27 6.28 142 14.04 16.02 4.28 4.27 6.85 6.84 6.50 6.49 6.28 6.26 143 14.06 16.03 4.28 4.26 6.85 6.82 6.51 6.47 6.28 6.24 144 14.08 16.04 4.28 4.24 6.85 6.80 6.51 6.45 6.28 6.23 145 14.10 16.06 4.28 4.23 6.86 6.78 6.51 6.43 6.29 6.21 146 14.12 16.07 4.29 4.22 6.86 6.76 6.52 6.42 6.29 6.19 147 14.15 16.08 4.29 4.21 6.86 6.74 6.52 6.40 6.29 6.17 148 14.17 16.09 4.29 4.19 6.87 6.72 6.52 6.38 6.29 6.15 149 14.19 16.10 4.29 4.18 6.87 6.70 6.53 6.36 6.30 6.14 150 14.21 16.12 4.30 4.17 6.87 6.68 6.53 6.34 6.30 6.12 151 14.23 16.13 4.30 4.16 6.88 6.66 6.53 6.32 6.30 6.10 152 14.25 16.14 4.30 4.15 6.88 6.64 6.54 6.31 6.31 6.08 153 14.27 16.15 4.30 4.13 6.88 6.62 6.54 6.29 6.31 6.07 154 14.30 16.16 4.30 4.12 6.89 6.61 6.54 6.27 6.31 6.05 155 14.32 16.17 4.31 4.11 6.89 6.59 6.55 6.25 6.32 6.03 156 14.34 16.19 4.31 4.10 6.90 6.57 6.55 6.23 6.32 6.01 157 14.36 16.20 4.31 4.09 6.90 6.55 6.55 6.21 6.32 6.00 158 14.38 16.21 4.31 4.07 6.90 6.53 6.56 6.20 6.33 5.98 159 14.40 16.22 4.32 4.06 6.91 6.51 6.56 6.18 6.33 5.96 160 14.42 16.23 4.32 4.05 6.91 6.49 6.56 6.16 6.33 5.94 161 14.45 16.25 4.32 4.04 6.91 6.47 6.57 6.14 6.34 5.92 162 14.47 16.26 4.32 4.03 6.92 6.45 6.57 6.12 6.34 5.91 163 14.49 16.27 4.32 4.01 6.92 6.43 6.57 6.10 6.34 5.89 164 14.51 16.28 4.33 4.00 6.92 6.41 6.58 6.09 6.35 5.87 165 14.53 16.29 4.33 3.99 6.93 6.39 6.58 6.07 6.35 5.85 166 14.55 16.31 4.33 3.98 6.93 6.37 6.58 6.05 6.35 5.84 167 14.57 16.32 4.33 3.97 6.93 6.35 6.59 6.03 6.36 5.82 168 14.60 16.33 4.34 3.95 6.94 6.33 6.59 6.01 6.36 5.80 169 14.62 16.34 4.34 3.94 6.94 6.32 6.59 5.99 6.36 5.78 170 14.64 16.35 4.34 3.93 6.95 6.30 6.60 5.98 6.37 5.77 171 14.66 16.36 4.34 3.92 6.95 6.28 6.60 5.96 6.37 5.75 172 14.68 16.38 4.34 3.91 6.95 6.26 6.61 5.94 6.37 5.73 173 14.70 16.39 4.35 3.89 6.96 6.24 6.61 5.92 6.38 5.71 174 14.72 16.40 4.35 3.88 6.96 6.22 6.61 5.90 6.38 5.69 175 14.75 16.41 4.35 3.87 6.96 6.20 6.62 5.88 6.38 5.68 176 14.77 16.42 4.35 3.86 6.97 6.18 6.62 5.87 6.39 5.66 177 14.79 16.44 4.36 3.84 6.97 6.16 6.62 5.85 6.39 5.64 178 14.81 16.45 4.36 3.83 6.97 6.14 6.63 5.83 6.39 5.62 179 14.83 16.46 4.36 3.82 6.98 6.12 6.63 5.81 6.40 5.61 180 14.85 16.47 4.36 3.81 6.98 6.10 6.63 5.79 6.40 5.59 181 14.87 16.48 4.36 3.80 6.98 6.08 6.64 5.77 6.40 5.57 182 14.89 16.50 4.37 3.78 6.99 6.06 6.64 5.76 6.41 5.55

Cooling Heating Cooling Heating Cooling Heating Cooling Heating Cooling Heating

5-2-3.PUMY-P140YHM PUMY-P140YHM1

*Before calculating the sum of total capacity of indoor units,please convert the value into the kW model capacity following the formula on 5-1-1.

Total capacity of Capacity(kW)Power Consumption(kW)Current(A)/380V Current(A)/400V Current(A)/415V

indoor units

Cooling Heating Cooling Heating Cooling Heating Cooling Heating Cooling Heating 80 8.00 9.00 2.34 2.73 3.75 4.37 3.56 4.16 3.44 4.01 81 8.10 9.10 2.37 2.76 3.80 4.42 3.61 4.20 3.48 4.05 82 8.20 9.20 2.40 2.79 3.84 4.47 3.66 4.25 3.52 4.10 83 8.30 9.30 2.43 2.82 3.89 4.52 3.70 4.29 3.57 4.14 84 8.40 9.40 2.46 2.86 3.94 4.58 3.75 4.35 3.61 4.20 85 8.50 9.50 2.49 2.89 3.99 4.63 3.79 4.40 3.66 4.24 86 8.60 9.60 2.53 2.92 4.05 4.67 3.85 4.45 3.71 4.29 87 8.70 9.70 2.56 2.95 4.10 4.72 3.90 4.49 3.76 4.33 88 8.80 9.80 2.59 2.98 4.15 4.77 3.94 4.54 3.80 4.37 89 8.90 9.90 2.62 3.01 4.20 4.82 3.99 4.58 3.85 4.42 90 9.00 10.00 2.66 3.04 4.26 4.87 4.05 4.63 3.90 4.46 91 9.10 10.11 2.69 3.08 4.31 4.93 4.10 4.69 3.95 4.52 92 9.20 10.23 2.72 3.11 4.36 4.98 4.14 4.74 3.99 4.56 93 9.30 10.34 2.76 3.14 4.42 5.03 4.20 4.78 4.05 4.61 94 9.40 10.46 2.79 3.17 4.47 5.07 4.25 4.83 4.10 4.65 95 9.50 10.57 2.83 3.21 4.53 5.14 4.31 4.89 4.15 4.71 96 9.60 10.68 2.86 3.24 4.58 5.19 4.35 4.93 4.20 4.75 97 9.70 10.80 2.89 3.27 4.63 5.23 4.40 4.98 4.24 4.80 98 9.80 10.91 2.93 3.30 4.69 5.28 4.46 5.02 4.30 4.84 99 9.90 11.03 2.97 3.34 4.75 5.35 4.52 5.08 4.36 4.90

100 10.00 11.14 3.00 3.37 4.80 5.39 4.57 5.13 4.40 4.95 101 10.10 11.25 3.04 3.40 4.87 5.44 4.63 5.18 4.46 4.99 102 10.20 11.37 3.07 3.43 4.91 5.49 4.67 5.22 4.51 5.03 103 10.30 11.48 3.11 3.47 4.98 5.55 4.74 5.28 4.56 5.09 104 10.40 11.60 3.14 3.50 5.03 5.60 4.78 5.33 4.61 5.14 105 10.50 11.71 3.18 3.53 5.09 5.65 4.84 5.37 4.67 5.18 106 10.60 11.82 3.22 3.57 5.15 5.71 4.90 5.43 4.73 5.24 107 10.70 11.94 3.26 3.60 5.22 5.76 4.96 5.48 4.78 5.28 108 10.80 12.05 3.29 3.63 5.27 5.81 5.01 5.53 4.83 5.33 109 10.90 12.17 3.33 3.67 5.33 5.87 5.07 5.59 4.89 5.39

110 11.00 12.28 3.37 3.70 5.39 5.92 5.13 5.63 4.95 5.43 111 11.10 12.39 3.41 3.74 5.46 5.99 5.19 5.69 5.00 5.49 112 11.20 12.51 3.45 3.77 5.52 6.03 5.25 5.74 5.06 5.53 113 11.30 12.63 3.48 3.80 5.57 6.08 5.30 5.78 5.11 5.58 114 11.40 12.75 3.52 3.84 5.63 6.15 5.36 5.85 5.17 5.63 115 11.50 12.88 3.56 3.87 5.70 6.19 5.42 5.89 5.22 5.68 116 11.60 13.00 3.60 3.91 5.76 6.26 5.48 5.95 5.28 5.74 117 11.70 13.13 3.64 3.94 5.83 6.31 5.54 6.00 5.34 5.78 118 11.80 13.25 3.68 3.98 5.89 6.37 5.60 6.06 5.40 5.84

119 11.90 13.38 3.72 4.01 5.95 6.42 5.66 6.10 5.46 5.88 120 12.00 13.50 3.76 4.05 6.02 6.48 5.72 6.16 5.52 5.94 121 12.10 13.63 3.80 4.08 6.08 6.53 5.78 6.21 5.58 5.99 122 12.20 13.75 3.84 4.12 6.15 6.59 5.85 6.27 5.63 6.04 123 12.30 13.88 3.88 4.15 6.21 6.64 5.91 6.32 5.69 6.09 124 12.40 14.00 3.92 4.19 6.27 6.71 5.97 6.38 5.75 6.15 125 12.50 14.13 3.97 4.22 6.35 6.75 6.04 6.42 5.82 6.19 126 12.60 14.25 4.01 4.26 6.42 6.82 6.10 6.48 5.88 6.25 127 12.70 14.38 4.05 4.29 6.48 6.87 6.16 6.53 5.94 6.29 128 12.80 14.50 4.09 4.33 6.55 6.93 6.23 6.59 6.00 6.35 129 12.90 14.63 4.13 4.36 6.61 6.98 6.29 6.64 6.06 6.40 130 13.00 14.75 4.18 4.40 6.69 7.04 6.36 6.70 6.13 6.46 131 13.10 14.88 4.22 4.44 6.75 7.11 6.42 6.76 6.19 6.51 132 13.20 15.00 4.26 4.47 6.82 7.15 6.48 6.80 6.25 6.56 133 13.30 15.13 4.31 4.51 6.90 7.22 6.56 6.86 6.32 6.62 134 13.40 15.25 4.35 4.54 6.96 7.27 6.62 6.91 6.38 6.66 135 13.50 15.38 4.39 4.58 7.03 7.33 6.68 6.97 6.44 6.72 136 13.60 15.50 4.44 4.62 7.11 7.39 6.76 7.03 6.51 6.78 137 13.70 15.63 4.48 4.65 7.17 7.44 6.82 7.08 6.57 6.82 138 13.80 15.75 4.53 4.69 7.25 7.51 6.89 7.14 6.65 6.88 139 13.90 15.88 4.57 4.73 7.31 7.57 6.96 7.20 6.70 6.94 140 14.00 16.00 4.62 4.76 7.39 7.62 7.03 7.24 6.78 6.98 141 14.10 16.13 4.66 4.80 7.46 7.68 7.09 7.31 6.84 7.04 142 14.20 16.26 4.71 4.84 7.54 7.75 7.17 7.37 6.91 7.10 143 14.30 16.40 4.76 4.87 7.62 7.79 7.24 7.41 6.98 7.14

Total capacity of Capacity(kW)Power Consumption(kW)Current(A)/380V Current(A)/400V Current(A)/415V

indoor units

Cooling Heating Cooling Heating Cooling Heating Cooling Heating Cooling Heating 144 14.40 16.53 4.80 4.91 7.68 7.86 7.31 7.47 7.04 7.20 145 14.50 16.66 4.85 4.95 7.76 7.92 7.38 7.53 7.11 7.26 146 14.60 16.80 4.89 4.99 7.83 7.99 7.44 7.59 7.17 7.32 147 14.70 16.93 4.94 5.02 7.91 8.03 7.52 7.64 7.25 7.36 148 14.80 17.06 4.99 5.06 7.99 8.10 7.59 7.70 7.32 7.42 149 14.90 17.20 5.04 5.10 8.07 8.16 7.67 7.76 7.39 7.48 150 15.00 17.33 5.08 5.14 8.13 8.23 7.73 7.82 7.45 7.54 151 15.10 17.46 5.13 5.17 8.21 8.27 7.81 7.87 7.53 7.58 152 15.20 17.60 5.18 5.21 8.29 8.34 7.88 7.93 7.60 7.64 153 15.30 17.73 5.23 5.25 8.37 8.40 7.96 7.99 7.67 7.70 154 15.40 17.86 5.28 5.29 8.45 8.47 8.04 8.05 7.75 7.76 155 15.50 18.00 5.32 5.32 8.51 8.51 8.09 8.09 7.80 7.80 156 15.51 18.01 5.32 5.31 8.52 8.49 8.10 8.08 7.81 7.79 157 15.52 18.02 5.32 5.29 8.52 8.47 8.10 8.06 7.81 7.77 158 15.54 18.04 5.33 5.28 8.52 8.45 8.11 8.04 7.81 7.74 159 15.55 18.05 5.33 5.27 8.53 8.43 8.11 8.01 7.82 7.72 160 15.57 18.06 5.33 5.25 8.53 8.40 8.12 7.99 7.82 7.70 161 15.58 18.07 5.34 5.24 8.54 8.38 8.12 7.97 7.83 7.68 162 15.60 18.09 5.34 5.22 8.54 8.36 8.12 7.95 7.83 7.66 163 15.61 18.10 5.34 5.21 8.55 8.34 8.13 7.93 7.83 7.64 164 15.62 18.11 5.34 5.20 8.55 8.32 8.13 7.91 7.84 7.62 165 15.64 18.12 5.35 5.18 8.56 8.29 8.14 7.89 7.84 7.60 166 15.65 18.14 5.35 5.17 8.56 8.27 8.14 7.87 7.85 7.58 167 15.67 18.15 5.35 5.16 8.56 8.25 8.14 7.85 7.85 7.56 168 15.68 18.16 5.35 5.14 8.57 8.23 8.15 7.83 7.85 7.54 169 15.70 18.17 5.36 5.13 8.57 8.21 8.15 7.80 7.86 7.52 170 15.71 18.19 5.36 5.11 8.58 8.18 8.16 7.78 7.86 7.50 171 15.73 18.20 5.36 5.10 8.58 8.16 8.16 7.76 7.87 7.48 172 15.74 18.21 5.37 5.09 8.59 8.14 8.17 7.74 7.87 7.46 173 15.76 18.22 5.37 5.07 8.59 8.12 8.17 7.72 7.87 7.44 174 15.77 18.24 5.37 5.06 8.59 8.10 8.17 7.70 7.88 7.42 175 15.79 18.25 5.37 5.05 8.60 8.07 8.18 7.68 7.88 7.40 176 15.80 18.26 5.38 5.03 8.60 8.05 8.18 7.66 7.89 7.38 177 15.81 18.27 5.38 5.02 8.61 8.03 8.19 7.64 7.89 7.36 178 15.83 18.29 5.38 5.00 8.61 8.01 8.19 7.62 7.89 7.34 179 15.84 18.30 5.38 4.99 8.62 7.99 8.19 7.59 7.90 7.32 180 15.86 18.31 5.39 4.98 8.62 7.96 8.20 7.57 7.90 7.30 181 15.87 18.32 5.39 4.96 8.63 7.94 8.20 7.55 7.91 7.28 182 15.89 18.34 5.39 4.95 8.63 7.92 8.21 7.53 7.91 7.26 183 15.90 18.35 5.40 4.94 8.63 7.90 8.21 7.51 7.91 7.24 184 15.92 18.36 5.40 4.92 8.64 7.88 8.22 7.49 7.92 7.22 185 15.93 18.37 5.40 4.91 8.64 7.85 8.22 7.47 7.92 7.20 186 15.95 18.39 5.40 4.89 8.65 7.83 8.22 7.45 7.93 7.18 187 15.96 18.40 5.41 4.88 8.65 7.81 8.23 7.43 7.93 7.16 188 15.97 18.41 5.41 4.87 8.66 7.79 8.23 7.41 7.93 7.14 189 15.99 18.42 5.41 4.85 8.66 7.77 8.24 7.39 7.94 7.12 190 16.00 18.44 5.41 4.84 8.66 7.74 8.24 7.36 7.94 7.10 191 16.02 18.45 5.42 4.82 8.67 7.72 8.24 7.34 7.95 7.08 192 16.03 18.46 5.42 4.81 8.67 7.70 8.25 7.32 7.95 7.06 193 16.05 18.47 5.42 4.80 8.68 7.68 8.25 7.30 7.95 7.04 194 16.06 18.49 5.43 4.78 8.68 7.66 8.26 7.28 7.96 7.02 195 16.08 18.50 5.43 4.77 8.69 7.63 8.26 7.26 7.96 7.00 196 16.09 18.51 5.43 4.76 8.69 7.61 8.27 7.24 7.97 6.98 197 16.11 18.52 5.43 4.74 8.70 7.59 8.27 7.22 7.97 6.96 198 16.12 18.54 5.44 4.73 8.70 7.57 8.27 7.20 7.97 6.94 199 16.14 18.55 5.44 4.71 8.70 7.54 8.28 7.18 7.98 6.92 200 16.15 18.56 5.44 4.70 8.71 7.52 8.28 7.15 7.98 6.90 201 16.16 18.57 5.44 4.69 8.71 7.50 8.29 7.13 7.99 6.88 202 16.18 18.59 5.45 4.67 8.72 7.48 8.29 7.11 7.99 6.86 203 16.19 18.60 5.45 4.66 8.72 7.46 8.29 7.09 7.99 6.84 204 16.21 18.61 5.45 4.65 8.73 7.43 8.30 7.07 8.00 6.82 205 16.22 18.62 5.46 4.63 8.73 7.41 8.30 7.05 8.00 6.79 206 16.24 18.64 5.46 4.62 8.73 7.39 8.31 7.03 8.01 6.77 207 16.25 18.65 5.46 4.60 8.74 7.37 8.31 7.01 8.01 6.75 208 16.27 18.66 5.46 4.59 8.74 7.35 8.31 6.99 8.01 6.73

5-3. CORRECTING COOLING AND HEATING CAPACITY

Rated cooling capacity Rated heating capacity

Indoor D.B. 27°C / W.B. 19°C Outdoor D.B. 35°C

Indoor D.B. 20°C Outdoor D.B. 7°C / W.B. 6°C

0.4

-5 0 10 20 30 40 46

0.6

0.8

1.0

1.2

1.4

0.6

0.8

1.0

1.2

1.4

22 20 18 16

20 18 16

0.6

0.4

0.8

1.0

1.2

1.4

0.4

0.6

0.8

1.0

1.2

1.4

-10-15 -5 0 5 10 15

5-3-1. Correcting Changes in Air Conditions

(1)The performance curve charts (Figure 1, 2) show the change ratio of capacity and input (power consumption) according to the

indoor and outdoor temperature condition when define the rated capacity (total capacity) and rated input under the standard condition in standard piping length (5m) as “1.0”.

• Standard conditions:

• Use the rated capacity and rated input given in “5-2.”.

• The input is the single value on the side of the outdoor unit; the input on the sides of each indoor unit must be added to obtain the total input.

(2)The capacity of each indoor unit may be obtained by multiplying the total capacity obtained in (1) by the ratio between the

individual capacity at the rated time and the total capacity at the rated time.

Individual capacity under stated conditions = total capacity under the stated conditions o

(3)Capacity correction factor curve

individual capacity at the rated time

total capacity at the rated time

Figure 1. PUMY-P100YHM PUMY-P100YHM

PUMY-P125YHM PUMY-P125YHM1

PUMY-P140YHM PUMY-P140YHM1

Cooling performance curve

Cooling Capacity (ratio)

Cooling Power consumption (ratio)

INDOOR <W.B. :>

Figure 2. PUMY-P100YHM PUMY-P100YHM1

PUMY-P125YHM PUMY-P125YHM1 PUMY-P140YHM PUMY-P140YHM1

Heating performance curve

Heating Capacity (ratio)

Heating Power consumption (ratio)

INDOOR <D.B. :>

Outdoor <D.B. ::>

Outdoor <W.B. ::>

5-3-2. Correcting Capacity for Changes in the Length of Refrigerant Piping

Cooling Heating

100

5 101520253035404550556065707580

Cooling P100 model

Heating P100, 125, 140 models

Cooling P125 model

Cooling P140 model

Capacity ratio [%]

Corrected pipe length

(1) During cooling, to obtain the ratio (and the equivalent piping length) of the outdoor units rated capacity and the total

in-use indoor capacity, first find the capacity ratio corresponding to the standard piping length from Figures 3 at first, and then multiply by the cooling capacity from Figure 1 to obtain the actual capacity.

(2) During heating, to find the equivalent piping length, first find the capacity ratio corresponding to standard piping length

from Figure 3, and then multiply by the heating capacity from Figure 2 to obtain the actual capacity.

(1) Capacity CORRECTION CURVE

(2) Method for Obtaining the Equivalent Piping Length

Equivalent length for type P100·125·140 = (length of piping to farthest indoor unit) + (0.3 o number of bends in the piping) (m)

Length of piping to farthest indoor unit: type P100~P140.....80m

5-3-3. Correction of Heating Capacity for Frost and Defrosting

If heating capacity has been reduced due to frost formation or defrosting, multiply the capacity by the appropriate correction factor from the following table to obtain the actual heating capacity.

Correction factor diagram

Outdoor Intake temperature (W.B.°C)

Correction factor

1.0

0.98

0.89

0.88

-2

0.89

-4

0.9

-6

0.95

-8

0.95

-10

0.95

5-4.NOISE CRITERION CURVES

63 125 250 500 1000 2000 4000 8000

APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE

OCTAVE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 µbar)

BAND CENTER FREQUENCIES, Hz

NC-60

NC-50

NC-40

NC-30

NC-20

NC-70

PUMY-P100YHM PUMY-P100YHM

COOLING

MODE

HEATING

SPL(dB)

LINE

63 125 250 500 1000 2000 4000 8000

APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE

OCTAVE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 µbar)

BAND CENTER FREQUENCIES, Hz

NC-60

NC-50

NC-40

NC-30

NC-20

NC-70

PUMY-P125YHM PUMY-P125YHM

COOLING

MODE

HEATING

SPL(dB)

LINE

63 125 250 500 1000 2000 4000 8000

APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE

OCTAVE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 µbar)

BAND CENTER FREQUENCIES, Hz

NC-60

NC-50

NC-40

NC-30

NC-20

NC-70

PUMY-P140YHM PUMY-P140YHM

COOLING

MODE

HEATING

SPL(dB)

LINE

MICROPHONE

UNIT

1.5m

GROUND

,,,,

,,,

Over

Less than

Piping and wiring connections

can be made from 4 directions:

FRONT,Right,Rear and Below.

4 PIPING-WIRING DIRECTIONS

3 FOUNDATION BOLTS2 SERVICE SPACE

1 FREE SPACE (Around the unit)

Please secure the unit firmly

with 4 foundation (M10) bolts.

(Bolts and washers must be

purchased locally.)

Dimensions of space needed

for service access are

shown in the below diagram.

The diagram below shows a

basic example.

Explantion of particular details are

given in the installation manuals etc.

FREE

Over 10mm

Over 150mm

FOUNDATION

500

150

Service space

Piping Knock-Out Hole Details

Example of Notes

• • •

Refrigerant GAS pipe connction (FLARE)[15.88 (5/8F)

• • •

Refrigerant LIQUID pipe connection (FLARE)[ 9.52 (3/8F)

• • •

Indication of STOP VALVE connection location.

637323

5527

4045

Power supply wiring hole

(2-[27Knock-Out)

Rear trunking hole

(Knock-Out)

Rear piping hole

(Knock-Out)

[92

922723

6373

4075

5519

Power supply wiring hole

(2-[27Knock-Out)

Right trunking hole

(Knock-Out)

Right piping hole

(Knock-Out)

[92

637323

5527

40 45

Power supply wiring hole

(2-[27Knock-Out)

Front trunking hole

(Knock-Out)

Front piping hole

(Knock-Out)

[92

OUTLINES AND DIMENSIONS

PUMY-P100YHM PUMY-P100YHM1 PUMY-P125YHM PUMY-P125YHM1 PUMY-P140YHM PUMY-P140YHM1

417

56 37

2-12o36 Oval holes

28 370 53

(Foundation Bolt M10)

Left····· For the power supply

Terminal connection

950

Air Discharge

2-U Shaped notched holes

(Foundation Bolt M10)

600175 175

Rear Air Intake

Installation Feet

330

Center·····For the transmission line

Right····· For concentration control

( )

Ground for the power supply

322

Ground for the transmission line

Ground for concentration control

Service panel

Handle for moving

635

1350

920

Unit : mm

Front piping cover

w1 507

w1 423

371

Rear piping cover

Bottom piping hole

(Knock-Out)

81 219

Drain hole

5-[33

14514522030 145

Handle for moving

Side Air Intake

Rear Air Intake

Handle for moving

Air intake

WIRING DIAGRAM

PUMY-P100YHM PUMY-P100YHM1 PUMY-P125YHM PUMY-P125YHM1 PUMY-P140YHM PUMY-P140YHM1

SYMBOL NAME SYMBOL NAME SYMBOL NAME

TB1 Terminal Block <Power Supply> TB3 Terminal Block <Transmission> TB7 MC Motor for Compressor MF1,MF2 Fan Motor 21S4 Solenoid Valve<Four way valve> SV1 Solenoid Valve<Bypass valve> TH3 TH4 TH6 TH7 63HS 63H High Pressure Switch 63L Low Pressure Switch CB1,CB2 Main Smoothing Capacitor CK Capacitor RS Rush Current Protect Resistor ACL1~ACL4 P.B Power Circuit Board

MULTI.B.

Terminal Block <Centralized Control>

Thermistor<Outdoor Pipe Temperature> Thermistor<Discharge Temperature> Thermistor<Low Pressure Saturated Temperature> Thermistor<Outdoor Temperature> High Pressure Sensor<Discharge Pressure>

Reactor

TB-U/V/W

Connection Terminal<U/V/W-Phase>

TB-L1/L2/L3

Connection Terminal<L1/L2/L3-Power Supply>

TB-P2

Connection Terminal

TB-C1

Connection Terminal

TB-N1

Connection Terminal

CN2

Connection <To Multi Controller Board>

CN4

Connection <To Multi Controller Board>

CN5

Connection <To Noise Filter Circuit Board>

CNDC

Connection <To Multi Controller Board> Multi Controller Board

F1,F2

Fuse<6.3A>

F500

Fuse<3A>

SW1

Switch<Display Selection>

SW2

Switch<Function Selection>

SW3

Switch<Test Run>

SW4

Switch<Model Selection>

SW5

Switch<Function Selection>

SW6

Switch<Function Selection>

SW7

Switch<Function Selection>

SW8

Switch<Function Selection>

SWU1

Switch<Unit Address Selection, 1st digit>

SWU2

Switch<Unit Address Selection, 2nd digit>

TRANS

Transformer

LED1,2

Digital Indicator<Operation Inspection Display>

LED3

LED<Power Supply to Main Microcomputer>

CNS1

Connector<Multi System>

CNS2

Connector<Centralized Cotrol>

CNAC

Connector<To Noise Filter Circuit Board>

CNDC

Connector<To Noise Filter Circuit>

CN2

Connector<To Power Circuit Board>

CN4

Connector<To Power Circuit Board>

CN40

Connector<Centralized Cotrol Power Supply>

CN41

Connector<For shorting Jumper Connector>

TH3

Connector<Thermistor>

TH4

Connector<Thermistor>

TH7/6

Connector<Thermistor>

63HS

Connector<High Pressure Sensor>

63H

Connector<High Pressure Switch>

63L

Connector<Low Pressure Switch>

CNF1,CNF2

Connector<Fan Motor>

21S4

Connector<Four-way Valve>

w1 MODEL SELECT 1:ON 0:OFF

MODELS

PUMY-P100YHM PUMY-P125YHM PUMY-P140YHM

SW4 123456 110010 110001 110011

SV1

Connector<Bypass Valve>

Connector<For Option>

CN3D

Connector<For Option>

CN3S

Connector<For Option>

CN3N

Connector<For Option>

CN51

Connector<For Option>

X501~505

CONV.B.

Relay Converter Circuit Board

L1-A1,L1-IN

Connection Terminal<L1-Power Supply>

L1-A2,L1-OU

Connection Terminal<L1-Power Supply>

L2-A2,L2-OU

Connection Terminal<L2-Power Supply>

L3-A2,L3-OU

Connection Terminal<L3-Power Supply>

N-IN

Connection Terminal

CK-OU

Connection Terminal

CN7

Connector<To Power Circuit Board>

MF1

MF2

TB3

M1 M2

TO INDOOR UNIT

CONNECTING WIRES

DC 30V(Non-polar)

TB7

M1 M2

FOR CENTRALIZED

CONTROL

DC 30V(Non-polar)

NO FUSE

TB1

BREAKER

L1 L2 L3 N

POWER SUPPLY

3N~

AC380/400/415V 50Hz

(BRN)

(ORN)

MULTI. B.

F500

52C (BLK)

(RED) (WHT)

(BLK) (BLU)

X505

CNF1

4 5 6 7

(WHT)

CNF2

4 5 6 7

(WHT)

TRANS

CNDC (PNK)

X504

X503

SV2

21S4

(BLU)

(GRN)

3 1

21S4

N.F.

LI1 LI2 LI3

CNAC1

GD1

3 1 1 3 3 1

(WHT)

N.F.

LI1/LI2/LI3/NI LO1/LO2/LO3/NO CNAC1 CNAC2 CNCT CNL FUSE

M-P.B.

CN1 CN2

TH7TH6 TH3 TH463HS 63H63L

1 2 1 2 1 234

1 2 3

TH7/6

63HS

(RED)

(WHT)

63H

(YLW)

3 1

X502

X501

SV1

(WHT)

2 1

3 1

SV1

7 6 5 4 3 2 13 2 1

CN7

(WHT)

2 12 1

CN4

(WHT)

CN5

(RED)

CNDC

GD2

(PNK)

Noise Filter Circuit Board Connection Terminal<L1/L2/L3/N-Power Supply> Connection Terminal<L1/L2/L3/N-Power Supply> Connector<To Transmission Power Board> Connector<To Multi Controller Board> Connector<To Power Circuit Board> Connector<To Reactor> Fuse<6.3A> Transmission Power Board Connector<To Noise Filter Circuit Board> Connector<To Multi Controller Board>

CN3D

LED3

CNAC (RED)

TB-C1

CNAC2

(BLU)

CB2

(RED)

CNL

7 6 5 4 3 2 1

CNS1 (RED)

121

TB-N1

LO1 LO2 LO3

(WHT)

1 2 3

TB-W

TB-V TB-U

TB-L3 TB-L2 TB-L1

(WHT)

CN2

(WHT)

CN5

(RED)

TH3

TH4

(WHT)

63L

(RED)

F1 F2

TB-P2

+ +

CB1

1 31 2

CN2

(WHT)

CNS2 (YLW)

(RED)

(WHT)

(BLK) (BLU)

P.B.

CN3S (RED)

1 2 3

ACL4

CN3N

(BLU)

1 2 3

(BLK) (WHT) (RED)

CN4

(WHT)

2 1

CN51

(WHT)

L3-OU

3 12

CN7

L1-IN

SWU2 SWU1

54321

CN41

(WHT)

L3-A2

L2-A2

L2-OU

CONV.B.

(WHT)

L1-A1

N-IN

SW5

LED1

CN40 (WHT) 4 3 2 14 3 2 1

L1-OU

CK-OU

M-P.B.

L1-A2

ACL1 ACL2

ACL3

SW6

SW7SW3SW4

LED2

CN102 (WHT) 4 3 2 1

TP1

SW2SW8SW1

1 2 3 4

CN2

(WHT)

CN1

(WHT)

3 1

Cautions when Servicing

WARNING: When the main supply is turned off, the voltage [540 V] in the main capacitor will drop to 20 V in approx. 5 minutes (input voltage: 380 V). When servicing, make sure that LED1, LED2 on the outdoor circuit board goes out, and then wait for at least 5 minute. Components other than the outdoor board may be faulty: Check and take corrective action, referring to the service manual. Do not replace the outdoor board without checking.

NOTES:

1.Refer to the wiring diagrams of the indoor units for details on wiring of each indoor unit. Self-diagnosis function The indoor and outdoor units can be diagnosed automatically using the self-diagnosis switch (SW1) and LED1, LED2 (LED indication) found on the multi-controller of the outdoor unit.

LED indication : Set all contacts of SW1 to OFF. During normal operation The LED indicates the drive state of the controller in the outdoor unit.

Bit

Indication

Compressor operated

52C321S44SV15(SV2)6—

Always lit

—

[Example] When the compressor and SV1 are turned during cooling operation.

12345678

When fault requiring inspection has occurred The LED alternately indicates the inspection code and the location of the unit in which the fault has occurred.

051

056

001

010

101

002

102 104 154

1111

009

008

003

007

006

004

005

1 A transmission wire must be

connected to each refrigerant

system (outdoor and indoor).

2 Set addresses:

Outdoor unit ..............051-100

Indoor unit .................001-050

Remote controller .....101-200

3 PUMY has no 3rd digit switch.

The address automatically become

"100" if it is set as "01~50".

Remote

controller

Remote

controller

Remote

controller

Remote

controller

105

Remote

controller

157

Remote

controller

107

Remote

controller

For centralized

management

For remote

controller

Address SW Address SW Address SW Address SW Address SW

Piping

Outdoor unit

Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit

Indoor unitIndoor unitIndoor unitIndoor unitIndoor unit

Address SW Address SW Address SW Address SW Address SW

Address SWAddress SWAddress SWAddress SWAddress SW

Address SWAddress SW

For centralized

management

For remote

controller

Transmission wire

NECESSARY CONDITIONS FOR SYSTEM CONSTRUCTION

8-1. TRANSMISSION SYSTEM SETUP

8-2. REFRIGERANT SYSTEM DIAGRAM

Refrigerant Gas pipe

<5/8>

Refrigerant Liquid pipe

<3/8>

Check valve<Low pressure>

Accumulator

Thermistor<Saturation temperature of suction pressure>(TH6)

Solenoid valve(SV1)

Capillary tube

Check valve <High pressure>

Pressure sensor (63HS)

High pressure switch(63H)

Low pressure switch(63L)

Thermistor(TH7) (Outdoor temperature)

(Pipe temperature)

Discharge thermistor(TH4)

Heat sink thermistor(TH8)

Thermistor(TH3)

Oil separator

Service port

4-way valve

Strainer

Stop valve

Distributor

Compressor

Strainer

Refrigerant flow in cooling Refrigerant flow in heating

Refrigerant pipng specifications <dimensions of flared connector>

Capillary tube for oil separator : [2.5 o [0.8 o L1000

Capacity

Item

Liquid piping Gas pipng

P20, P25, P32, P40, P50 P63, P80, P100 P125, P140 P100, P125, P140

Indoor unit

Outdoor unit

[6.35<1/4F>

[9.52<3/8F>

[12.7<1/2F>

[15.88<5/8F>

PUMY-P100YHM PUMY-P100YHM

PUMY-P125YHM PUMY-P125YHM1 PUMY-P140YHM PUMY-P140YHM1

Unit:mm<inch>

8-3. SYSTEM CONTROL

M1M2

TB5

S12

TB15

101

M1M2

TB3

SAB

TB7

M1M2

TB5

S12

TB15

102

M1M2

TB5

S12

TB15

101

(Main)

151

M1M2

TB3

SAB

TB7

M1M2

TB5

S12

TB15

(Sub)

102

(Main)

152

(Sub)

AB AB AB AB

M1M2

TB5

S12

TB15

101

IC(Main)

M1M2

TB3

SAB

TB7

M1M2

TB5

S122

TB15

IC(Sub)

8-3-1. Example for the System

• Example for wiring control cables, wiring method and address setting, permissible lengths, and the prohibited items are listed in the standard system with detailed explanation. The explanation for the system in this section : Use one single outdoor unit and multiple outdoor units for M-NET remote

control system. Use one single outdoor unit and multiple indoor units in the multiple outdoor units for the M-NET remote control system.

A. Example of a M-NET remote controller system (address setting is necessary.)

Example of wiring control cables Wiring Method and Address Setting

1. Standard operation

• One remote controller for each indoor unit.

• There is no need for setting the 100 position on the remote controller.

a. Use feed wiring to connect terminals M1 and M2 on

transmission cable block (TB3) for the outdoor unit (OC) to terminals M1 and M2 on the transmission cable block (TB5) of each indoor unit (IC). Use non-polarized two wire.

b. Connect terminals M1 and M2 on transmission cable

terminal block (TB5) for each indoor unit with the

terminal block (TB6) for the remote controller (RC).

c. Set the address setting switch (on outdoor unit

P.C.B) as shown below.

Unit

Indoor unit (IC)

Outdoor unit

(OC)

Remote

controller (RC)

Range

001 to 050 051 to 100 101 to 150

Setting Method

— Use the most recent address of all the indoor unit plus 50. Indoor unit address plus

100.

2. Operation using two remote controllers

• Using two remote controllers for each indoor unit.

3. Group operation

• Multiple indoor units operated together by one remote controller

Combinations of 1through 3 above are possible.

a. Same as above. b. Same as above. c. Set address switch (on outdoor unit P.C.B) as

shown below.

Unit

Indoor Unit (IC)

Outdoor unit

(OC)

Main Remote

Controller (RC)

Sub Remote

Controller (RC)

Range

001 to 050 051 to 100

101 to 150 151 to 200

Setting Method

Use the most recent address of all the indoor units plus 50. Indoor unit address plus

100. Indoor unit address plus

150.

a. Same as above. b. Connect terminals M1 and M2 on transmission cable

terminal block (TB5) of the IC main unit with the most most recent address within the same indoor unit (IC) group to terminal block (TB6) on the remote controller.

c. Set the address setting switch (on outdoor unit P.C.B)

as shown below.

Unit

IC (Main)

IC (Sub)

Outdoor Unit

Main Remote

Controller

Sub Remote

Controller

Range

001 to 050

051 to 100 101 to 150 151 to 200

Use the most recent address within the same group of indoor units. Use an address, other than that of the IC (Main) from among the units within the same group of indoor units. This must be in sequence with the IC (Main). Use the most recent address of all the indoor units plus 50. Set at an IC (Main) address within the same group plus 100. Set at an IC (Main) address within the same group plus 150.

Setting Method

d. Use the indoor unit (IC) within the group with the most functions as the IC (Main) unit.

—

• Name, Symbol and the Maximum Remote controller Units for Connection

M1M2

TB5

S12

TB15

102

IC(Main)

M1M2

TB3

SAB

TB7

M1M2

TB5

S12

TB15

IC(Sub)

M1M2

TB5

S12

TB15

101

(Main)

151

M1M2

TB3

SAB

TB7

M1M2

TB5

S12

TB15

(Sub)

102

(Main)

103

(Sub)

104

AB AB AB AB AB

M1M2

TB5

S12

TB15

101

M1M2

TB3

SAB

TB7

M1M2

TB5

S12

TB15

Name

Outdoor unit

Indoor unit

M-NET remote

controller

Symbol

Maximum units for connection

One OC unit can be connect to 1-8 IC units (P100YHM : 1-6 IC units) Maximum two RC for one indoor unit, Maximum 16 RC for one OC

Permissible Lengths Prohibited items

Longest transmission cable length (1.25 mm

1 + L2, L2 + L3, L3 + L1 [ 200m

)

Remote controller cable length

1. If 0.5 to 1.25 mm

R1, R2 [10m

2. If the length exceeds 10 meters, the exceeding section should be 1.25 mm

and that section should be a value within the total extension length of the transmission cable and maximum transmission cable

length. (L

Same as above

• M-NET remote controller(RC) and MA remote controller(MA) cannot be used together.

• Do not connect anything with TB15 of indoor unit(IC).

• Use the indoor unit(IC) address plus 150 as the sub remote controller address. In this case, it should be 152.

• Three or more remote controller (RC) cannot be connected to one indoor unit.

Same as above

• The remote controller address is the indoor

unit main address plus

100. In this case, it should be 101.

B. Example of a group operation system with two or more outdoor units and a M-NET remote controller.

M1M2S

M1 M2 S

TB7

TB3

(51)

M1 M2 S

TB5

(01)

M1 M2 S

TB5

(03)

M1 M2 S

TB5

(02)

M1 M2 S

TB5

(04)

M1 M2 S

TB5

(05)

M1 M2 S

TB5

(07)

M1 M2 S

TB5

(06)

(101)

(105)

(104)

(155)

M1 M2 S

TB7

(53)

M1M2S

Power Supply

Unit

M1M2S

G-50A

L6L7

AB AB AB

M1M2 S

TB3

A : Group 1 B : Group 3 C : Group 5 D : Shielded Wire E : Sub Remote Controller

( ): Address

(Address settings are necessary.)

Examples of Transmission Cable WiringWiring Method Address Settings

a. Always use shielded wire when making connections between the outdoor unit (OC) and the indoor unit (IC), as well

for all OC-OC, and IC-IC wiring intervals.

b. Use feed wiring to connect terminals M1 and M2 and the ground terminal on the transmission cable terminal block

(TB3) of each outdoor unit (OC) to terminals M1 and M2 on the terminal S on the transmission cable block of the indoor unit (IC).

c. Connect terminals M1 and M2 on the transmission cable terminal block of the indoor unit (IC) that has the most

recent address within the same group to the terminal block on the remote controller (RC).

d. Connect together terminals M1, M2 and terminal S on the terminal block for central control (TB7) for the outdoor

unit (OC). e. DO NOT change the jumper connector CN41 on MULTI controller board. f. The earth processing of S terminal for the centralized control terminal block(TB7) is unnecessary.

Connect the terminal S on the power supply unit with the earth.

g. Set the address setting switch as follows.

Unit

IC (Main)

IC (Sub)

Outdoor Unit

Main Remote Controller

Sub Remote Controller

MA Remote Controller

101 to 150 151 to 200

Range

01 to 00 01 to 50

51 to 100

—

Use the most recent address within the same group of indoor units. Use an address, other than that of the IC (Main) from among the units within

the same group of indoor units. This must be in sequence with the IC (Main). Use the most recent address of all the indoor units plus 50.

*The address automatically becomes “100” if it is set as “01 - 50”. Set at an IC (Main) address within the same group plus 100. Set at an IC (Main) address within the same group plus 150.

Unnecessary address setting (Necessary main/ sub setting)

Setting Method

h. The group setting operations among the multiple indoor units is done by the remote controller (RC) after the electrical

power has been turned on.

• Name, Symbol, and the Maximum Units for Connection

M1M2S

M1 M2 S

TB7

TB3

(51)

M1 M2 S

TB5

(01)

M1 M2 S

TB5

(03)

M1 M2 S

TB5

(02)

M1 M2 S

TB5

(04)

M1 M2 S

TB5

(05)

M1 M2 S

TB5

(07)

M1 M2 S

TB5

(06)

(101)

(105)

(104)

(155)

M1 M2 S

TB7

(53)

M1M2S

Power Supply

Unit

M1M2S

G-50A

AB AB AB

M1M2 S

TB3

A : Group 1 B : Group 3 C : Group 5 D : Shielded Wire E : Sub Remote Controller

( ): Address

• Max length via outdoor units : L1+L2+L3+L4, L1+L2+L3+L5, L1+L2+L6+L7 [ 500 meters (1.25mm2)

• Max transmission cable length : L

• Remote controller cable length : R

1, L3+L4, L3+L5, L6, L2+L6, L7 [ 200 meters (1.25mm

1,R2, R2+R3, R4 [ 10 meters (0.5 to 1.25mm

If the length exceeds 10 meters, use a 1.25 mm

tion (L

8) should be included in the calculation of the maximum length and overall length.

)

shielded wire. The length of this sec-

Permissible Length

)

Prohibited items

• Never connect together the terminal blocks (TB5) for transmission wires for indoor units (IC) that have been connected to different outdoor units (OC).

• Set all addresses to ensure that they are not overlapped.

• It cannot be connected M-NET remote controller and MA remote controller with indoor unit of the same group using

together.

C. Example of a MA remote controller system (address setting is not necessary.)

M1M2

TB5

S12

TB15

M1M2

TB3

M1M2

TB7

1 L2

M1M2

TB5

S12

TB15

MAMA

M1M2

TB5

S12

TB15

M1M2

TB3

SM1M2

TB7

M1M2

TB5

S12

TB15

AB AB

MA MA

M1M2

TB5

S12

TB15

M1M2

TB3

M1M2

TB7

M1M2

TB5

S12

TB15

NOTE : In the case of same group operation, need to set the address that is only main indoor unit.

Example of wiring control cables Wiring Method and Address Setting

1. Standard operation

a. Use feed wiring to connect terminals M1 and M2 on

transmission cable block (TB3) for the outdoor unit (OC) to terminals M1 and M2 on the transmission cable block (TB5) of each indoor unit (IC). Use non-polarized two wire.

b. Connect terminals 1 and 2 on transmission cable

terminal block (TB15) for each indoor unit with the terminal block for the MA remote controller (MA).

• One remote controller for each indoor unit.

2. Operation using two remote controllers

• Using two remote controllers

for each indoor unit.

3. Group operation

a. The same as above. b. The same as above. c. In the case of using tow remote controllers, connect

terminals 1 and 2 on transmission cable terminal block (TB15) for each indoor unit with the terminal block for tow remote controllers.

· Set the sub remote controller position for one of MA remote controller’s main switch. Refer to the installation manual of MA remote controller

a. The same as above. b. The same as above. c. Connect terminals 1 and 2 on transmission cable ter-

minal block (TB15) of each indoor unit, which is doing group operation with the terminal block the MA remote controller. Use non-polarized tow wire.

d. In the case of same group operation, need to set the

address that is only main indoor unit. Please set the address of the indoor unit with the most functions in the same group in the number that 01-50 is young.

• Multiple indoor units operated together by one remote controller

Combinations of 1through 3 above are possible.

Permissible Lengths Prohibited items

M1M2

TB5

S12

TB15

M1M2

TB3

M1M2

TB7

M1M2

TB5

S12

TB15

M1M2

TB5

S12

TB15

M1M2

TB3

M1M2

TB7

M1M2

TB5

S12

TB15

AB AB

MA MAMA

AB AB

M1M2

TB5

S12

TB15

M1M2

TB3

M1M2

TB7

M1M2

TB5

S12

TB15

MAMA

Longest transmission cable length

1 + L2 [ 200m (1.25 mm

)

MA remote controller cable length

1, R2 [ 200m (0.3 ~ 1.25 mm

Longest transmission cable length The same as above. MA remote controller cable length

3 +R4, R5 +R6 [ 200m

(0.3 ~ 1.25 mm

)

The MA remote controller and the M-NET remote controller cannot be used together with the indoor unit

)

the of the same group.

Three MA remote controller or more cannot be connect with the indoor unit of the same group.

Longest transmission cable length The same as above. MA remote controller cable length

7 +R8 [ 200m (0.3 ~ 1.25 mm

)

The second MA remote control is connected with the terminal block(TB15) for the MA remote control of the same indoor unit(IC) as the first remote control.

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