Toshiba MMU-AP0072H2UL Produkthandbuch

Notice: Toshiba is committed to continuously improving its products to ensure the highest

quality and reliability standards, and to meet local regulations and market requirements. All

features and specifications are subject to change without prior notice.

Engineering

Data Book

E13-303

Heat recovery

Model name:

MMY-MAP

4FT9UL (208/230 V, 60 Hz)

MMY-MAP

4FT6UL (460 V, 60 Hz)

Heat pump

Model name:

MMY-MAP

4HT9UL (208/230 V, 60 Hz)

MMY-MAP

4HT6UL (460 V, 60 Hz)

Contents

Safety caution..............................................................................................2

1 System overview .........................................................................................3

1-1. Allocation standard of model name ....................................................................... 3

1-2. Summary of system equipments ........................................................................... 4

2 Equipment selection procedure ...................................................................8

2-1. Selection flow chart................................................................................................ 8

2-2. Combination conditions for indoor unit and outdoor unit ....................................... 9

2-3. Cooling/heating capacity characteristics.............................................................. 10

2-4. Operational temperature range............................................................................ 22

3 Refrigerant piping design...........................................................................23

3-1. Free branching system ........................................................................................ 23

3-2. Allowable length/height difference of refrigerant piping ....................................... 24

3-3. Selection of refrigerant piping.............................................................................. 26

3-4. Charging requirement with additional refrigerant................................................. 28

4 Wiring Design ............................................................................................29

4-1. General ................................................................................................................ 29

4-2. Outdoor unit power supply................................................................................... 29

4-3. Indoor unit power supply...................................................................................... 32

4-4. Design of control wiring ....................................................................................... 33

5 Outdoor unit...............................................................................................35

5-1. Specifications....................................................................................................... 35

5-2. Dimensional drawing ........................................................................................... 55

5-3. Center of gravity .................................................................................................. 63

5-4. Branch header / branch joint................................................................................ 64

5-5. Refrigerant cycle diagram.................................................................................... 70

5-6. Wiring diagram..................................................................................................... 74

5-7. Connecting diagram............................................................................................. 82

5-8. Applied control for outdoor unit............................................................................ 83

5-9. Optional PCB of outdoor unit ............................................................................... 86

5-10. Sound pressure level data ................................................................................... 94

5-11. FS unit (Flow Selector unit) ................................................................................. 99

6 Indoor unit................................................................................................102

6-1. 4-Way Cassette type ......................................................................................... 102

6-2. Compact 4-Way Cassette type .......................................................................... 126

6-3. Ceiling type ........................................................................................................ 137

6-4. High Wall type.................................................................................................... 149

6-5. Medium Static Ducted type ................................................................................ 160

6-6. High Static Ducted type ..................................................................................... 177

6-7. Slim Ducted type................................................................................................ 191

Contents

Safety caution

Warnings on refrigerant leakage

Check of Concentration Limit

The room in which the air conditioner is to be

installed requires a design that in the event of

refrigerant gas leaking out, its concentration will not

exceed a set limit.

The refrigerant R410A which is used in the air

conditioner is safe, without the toxicity or combustibility

of ammonia, and is not restricted by laws to be imposed

which protect the ozone layer. However, since it

contains more than air, it poses the risk of suffocation if

its concentration should rise excessively. Suffocation

from leakage of R410A is almost non-existent. With the

recent increase in the number of high concentration

buildings, however, the installation of multi air

conditioner systems is on the increase because of the

need for effective use of floor space, individual control,

energy conservation by curtailing heat and carrying

power etc. Most importantly, the multi air conditioner

system is able to replenish a large amount of refrigerant

compared with conventional individual air conditioners.

If a single unit of the multi conditioner system is to be

installed in a small room, select a suitable model and

installation procedure so that if the refrigerant

accidentally leaks out, its concentration does not reach

the limit (and in the event of an emergency, measures

can be made before injury can occur). In a room where

the concentration may exceed the limit, create an

opening with adjacent rooms, or install mechanical

ventilation combined with a gas leak detection device.

The concentration is as given below.

Concentration limit

Compliance to the local applicable regulations and

standards for the concentration limit is required.

NOTE 1 :

If there are 2 or more refrigerating systems in a single

refrigerating device, the amounts of refrigerant should

be as charged in each independent device.

For the amount of charge in this example:

The possible amount of leaked refrigerant gas in

rooms A, B and C is 22 lbs (10 kg).

The possible amount of leaked refrigerant gas in

rooms D, E and F is 33 lbs (15 kg).

NOTE 2 :

The standards for minimum room volume are as follows.

(1) No partition (shaded portion)

(2) When there is an effective opening with the adjacent

room for ventilation of leaking refrigerant gas

(opening without a door, or an opening 0.15% or

larger than the respective floor spaces at the top or

bottom of the door).

(3) If an indoor unit is installed in each partitioned room

and the refrigerant piping is interconnected, the

smallest room of course becomes the object. But

when a mechanical ventilation is installed interlocked

with a gas leakage detector in the smallest room

where the density limit is exceeded, the volume of

the next smallest room becomes the object.

Total amount of refrigerant (lbs (kg))

Min. volume of the indoor unit installed room (ft3(m3))

≤Concentration limit (lbs/ft3(kg/m3))

Outdoor unit

e.g., charged amount

((22 lbs) 10 kg) e.g.,charged amount

(33 lbs (15 kg))

Room A

Indoor unit

Room B Room C Room D Room E Room F

Important

Outdoor unit

Refrigerant piping

Indoor unit

Outdoor unit

Mechanical ventilation device - Gas leak detector

Indoor unit

Very

small

room

Small

room

Medium

room

Large

room

Refrigerant piping

1System overview

1-1. Allocation standard of model name

MMY- M AP 䕿䕿䕿䚷䕿䚷䕿F T UL

UL : USA, Canada

Power supply specifications, 9 : 3phase 208/230 V, 60 Hz

6 : 3phase 460 V, 60 Hz

T : Inverter Unit

F : Heat Recovery, H : Heat Pump

Development series number

Nominal cooling capacity

Refrigerant R410A

M : Single module unit, No mark : Combined Model name

Modular Multi

1 System overview

1System overview

1-2. Summary of system equipments

1-2-1. Outdoor units

1-2-1-1. Heat recovery

Combination of outdoor units

1-2-1-2. Heat pump

Combination of outdoor units

Unit type Inverter unit Appearance

Model name

208/230 V, 60 Hz MMY- MAP0724FT9UL MAP0964FT9UL MAP1204FT9UL

460 V, 60 Hz MMY- MAP0724FT6UL MAP0964FT6UL MAP1204FT6UL

Capacity type 072 type 096 type 120 type

Capacity code 72 96 120

Unit type Inverter unit

Model name

208/230 V, 60 Hz MMY- AP1444FT9UL AP1684FT9UL AP1924FT9UL AP2164FT9UL AP2404FT9UL

460 V, 60 Hz MMY- AP1444FT6UL AP1684FT6UL AP1924FT6UL AP2164FT6UL AP2404FT6UL

Capacity type 144 type 168 type 192 type 216 type 240 type

Capacity code 144 168 192 216 240

Combined outdoor units

072 type 096 type 096 type 120 type 120 type

072 type 072 type 096 type 096 type 120 type

Unit type Inverter unit

Model name

208/230 V, 60 Hz MMY- AP2884FT9UL AP3124FT9UL AP3364FT9UL

460 V, 60 Hz MMY- AP2884FT6UL AP3124FT6UL AP3364FT6UL

Capacity type 288 type 312 type 336 type

Capacity code 288 312 336

Combined outdoor units

096 type 120 type 120 type

096 type 096 type 120 type

096 type 096 type 096 type

Unit type Inverter unit Appearance

Model name

208/230 V, 60 Hz MMY- MAP0724HT9UL MAP0964HT9UL MAP1144HT9UL

460 V, 60 Hz MMY- MAP0724HT6UL MAP0964HT6UL MAP1144HT6UL

Capacity type 072 type 096 type 114 type

Capacity code 72 96 114

Unit type Inverter unit

Model name

208/230 V, 60 Hz MMY- AP1444HT9UL AP1684HT9UL AP1924HT9UL AP2284HT9UL

460 V, 60 Hz MMY- AP1444HT6UL AP1684HT6UL AP1924HT6UL AP2284HT6UL

Capacity type 144 type 168 type 192 type 228 type

Capacity code 144 168 192 228

Combined outdoor units

072 type 096 type 096 type 114 type

072 type 072 type 096 type 114 type

1System overview

1-2-2. Indoor unit

Type Appearance Model name Capacity type Capacity code Cooling capacity

(kBtu/h)

Heating capacity

(kBtu/h)

4-Way Cassette type

MMU-AP0072H2UL 007 type 7.5 7.5 8.5

MMU-AP0092H2UL 009 type 9.5 9.5 10.5

MMU-AP0122H2UL 012 type 12 12 13.5

MMU-AP0152H2UL 015 type 15.4 15.4 17

MMU-AP0182H2UL 018 type 18 18 20

MMU-AP0212H2UL 021 type 21 21 24

MMU-AP0242H2UL 024 type 24 24 27

MMU-AP0302H2UL 030 type 30 30 34

MMU-AP0362H2UL 036 type 36 36 40

MMU-AP0422H2UL 042 type 42 42 47.5

Compact 4-Way

Cassette type

MMU-AP0071MH2UL 007 type 7.5 7.5 8.5

MMU-AP0091MH2UL 009 type 9.5 9.5 10.5

MMU-AP0121MH2UL 012 type 12 12 13.5

MMU-AP0151MH2UL 015 type 15.4 15.4 17

MMU-AP0181MH2UL 018 type 18 18 20

Ceiling type

MMC-AP0181H2UL 018 type 18 18 20

MMC-AP0241H2UL 024 type 24 24 27

MMC-AP0361H2UL 036 type 36 36 40

MMC-AP0421H2UL 042 type 42 42 47.5

High Wall type

MMK-AP0073H2UL 007 type 7.5 7.5 8.5

MMK-AP0093H2UL 009 type 9.5 9.5 10.5

MMK-AP0123H2UL 012 type 12 12 13.5

MMK-AP0153H2UL 015 type 15.4 15.4 17

MMK-AP0183H2UL 018 type 18 18 20

MMK-AP0243H2UL 024 type 24 24 27

Medium Static Ducted

type

MMD-AP0074BH2UL 007 type 7.5 7.5 8.5

MMD-AP0094BH2UL 009 type 9.5 9.5 10.5

MMD-AP0124BH2UL 012 type 12 12 13.5

MMD-AP0154BH2UL 015 type 15.4 15.4 17

MMD-AP0184BH2UL 018 type 18 18 20

MMD-AP0214BH2UL 021 type 21 21 24

MMD-AP0244BH2UL 024 type 24 24 27

MMD-AP0304BH2UL 030 type 30 30 34

MMD-AP0364BH2UL 036 type 36 36 40

MMD-AP0424BH2UL 042 type 42 42 47.5

MMD-AP0484BH2UL 048 type 48 48 54

High Static Ducted type

MMD-AP0304H2UL 030 type 30 30 34

MMD-AP0364H2UL 036 type 36 36 40

MMD-AP0484H2UL 048 type 48 48 54

MMD-AP0724H2UL 072 type 72 72 81

MMD-AP0964H2UL 096 type 96 96 108

Slim Ducted type

MMD-AP0074SPH2UL 007 type 7.5 7.5 8.5

MMD-AP0094SPH2UL 009 type 9.5 9.5 10.5

MMD-AP0124SPH2UL 012 type 12 12 13.5

MMD-AP0154SPH2UL 015 type 15.4 15.4 17

MMD-AP0184SPH2UL 018 type 18 18 20

1System overview

1-2-3. Branching joints and headers

1-2-4. FS units (Flow selector units)

1-2-5. Remote control

1-2-6. Optional PCB of outdoor unit

Name Model name Appearance

Y-shape branching

joint

Heat recovery

RBM-BY55FUL

RBM-BY105FUL

RBM-BY205FUL

RBM-BY305FUL

Heat pump

RBM-BY55UL

RBM-BY105UL

RBM-BY205UL

RBM-BY305UL

4-branching header

Heat recovery

RBM-HY1043FUL

RBM-HY2043FUL

Heat pump

RBM-HY1043UL

RBM-HY2043UL

8-branching header

Heat recovery

RBM-HY1083FUL

RBM-HY2083FUL

Heat pump

RBM-HY1083UL

RBM-HY2083UL

Branching joint for

connection of outdoor

units

Heat recovery

RBM-BT14FUL

RBM-BT24FUL

Heat pump RBM-BT14UL

Name Model name Appearance

FS unit

RBM-Y0383FUL

RBM-Y0613FUL

RBM-Y0963FUL

Name Model name Remarks

Wired remote control RBC-AMT32UL

Lite-Vision plus remote control RBC-AMS51E-ES

Simple wired remote control RBC-AS41UL

Wireless remote control kit

RBC-AX32U(W)-UL For 4-Way Cassette type

RBC-AX33C-UL For Ceiling type

TCB-AX32UL For Compact 4-Way Cassette type, Medium Static Ducted type, Slim Ducted type

Central remote control BMS-CM1281TLUL

Wired remote control with weekly timer RBC-AMS41UL

Name Model name Remarks

Power peak-cut control board TCB-PCDM4UL Power peak-cut control

External master ON/OFF control board TCB-PCMO4UL External master ON/OFF control, Night operation control, Operation mode selection control, Snowfall fan control

Output control board TCB-PCIN4UL Error / operation output control, Compressor operation output, Operating rate output

1System overview

1-2-7. Controls

Name Model name Remarks

Remote location ON/OFF Control Box TCB-IFCB-4UL

“1:1 model" Connection Interface TCB-PCNT31TLUL Link adapter for "1:1 model" to enable connection to VRF system network.

LonWorks LN Interface TCB-IFLN642TLUL

Smart BMS manager BMS-SM1280HTLUL

Energy Monitoring Relay Interface BMS-IFWH5UL

Digital I/O Relay Interface BMS-IFDD03UL

BACnet Server BMS-LSV6UL

BMS-STBN09UL

TCS-NET Relay Interface BMS-IFLSV4UL

Touch Screen Controller BMS-CT5120UL

BMS-IFBN640TLUL

BN Interface

2Equipment selection procedure

2-1. Selection flow chart

(1) Determination of indoor air-conditioning load at each room.

(2) Preliminary selection of indoor units in the standard capacity no less

than air-conditioning load at each room.

(3) Calculate corrected capacity A of each indoor unit by correcting of

indoor temperature for the standard capacity of each indoor unit.

([Chart 1])

(4) Preliminary selection of outdoor unit in the standard capacity no less

than total values of corrected capacity A in indoor units. At the same time,

check both connectable indoor units number and the outdoor unit

diversity(Connected ratio of indoor units to outdoor units) for the

specifications.

(5) Calculate corrected capacity B of each indoor unit by following 2 steps.

Step1:Find the correction value of "Connecting pipe length and lift" by

both the longest length and the largest height with selected piping

condition at (4) or (4)'. ([Chart 3])

Step2:Calculate capacity B by multiplying the value of step1 by corrected

capacity A.

(6) Corrected capacity B of indoor

unit >= air-conditioning load (for All

rooms)

(9) Corrected capacity C of indoor

unit >= air-conditioning load (for All

rooms)

(7) Find correction values of below items for the standard capacity of

outdoor unit selected at (4) or (4)'.

Then determination of total corrected capacity of the selected outdoor unit

by all multiplying.

-Correction of indoor temperature condition ([Chart 1])

-Correction of outdoor temperature condition ([Chart 2])

-Correction of connecting pipe length and lift between indoor and outdoor

units by both the longest length and the largest height ([Chart 3])

-Correction of outdoor unit diversity in only over 100 % ([Chart 4])

-Correction of frost condition on outdoor heat exchanger when in heating

([Chart 5])

(8) Calculate corrected capacity C of each indoor unit by multiplying the

total corrected capacity of outdoor unit at (7) by proportional division of

each indoor unit standard capacity for total standard capacity of all indoor

units.

end

(4)' Increase of outdoor unit capacity.

At the same time, check both

connectable indoor units number

and the outdoor unit diversity

(5)' <Only cooling>

The correction characteristic

of "connecting pipe length and

lift" ([Chart 3]) between

increased outdoor unit at (4)'

and preliminary selected

outdoor unit at (4) is different.

(The both graphs are

different.)

(2)' Increase of indoor

unit capacity at object

room against air-

conditioning load

YES

2 Equipment selection procedure

2Equipment selection procedure

2-2. Combination conditions for indoor unit and

outdoor unit

2-2-1. The capacity code for indoor unit, the capacity code is decided for each capacity rank.

2-2-2. The capacity codes of outdoor units are decided at each capacity type. The maximum number of connectable

indoor units and the total value of capacity codes of the indoor units are also decided.

NOTE

Compared with the capacity code of the outdoor unit, the total value of capacity codes of the connectable indoor

units differs based on the height difference between the indoor units.

When the height difference between the indoor units is 49 ft (15 m) or less

If “Medium Static Ducted Type (MMD-AP***BH)” is excluded in the system: Total indoor capacity code must be

between 80% and 125% of the capacity of the outdoor unit.

Total indoor capacity code must be between 80% and 120% of the capacity of the outdoor unit.

If “one of 007, 009 or 012 of 4-way Air Discharge Cassette type (MMU-AP***H*)” is included in the system:

Total indoor capacity code must be 80% - 105%.

When the height difference between the indoor units is over 49 ft (15 m)

Total indoor unit capacity code (Equivalent to Capacity) must be between 80% and 105% of the capacity of the

outdoor unit.

If “one of 007, 009 or 012 of 4-way Air Discharge Cassette type (MMU-AP***H*)” is included in the system:

Total indoor capacity code must be 80% - 105%.

Capacity rank type 007 009 012 015 018 021 024 027 030 036 042 048 054 072 096

Capacity code

(Equivalent to capacity) 7.5 9.5 12 15.4 18 21 24 27 30 36 42 48 54 72 96

System Outdoor unit

capacity

type

Outdoor

capacity code

(Equivalent to

capacity)

Maximum number of indoor units

If “Medium Static Ducted Type

(MMD-AP***BH)” is excluded in

the system

If “Medium Static Ducted Type

(MMD-AP***BH)” is included in

the system

Height difference between

indoor units

Height difference between

indoor units

49 ft (15 m) or

less

Over 49 ft (15 m) 49 ft (15 m) or

less

Over 49 ft (15 m)

Heat

recovery

072 type 72 12 10 11 10

096 type 96 16 13 15 13

120 type 120 20 16 19 16

144 type 144 24 20 23 20

168 type 168 28 23 26 23

192 type 192 32 26 30 26

216 type 216 36 30 34 30

240 type 240 40 33 38 33

288 type 288 48 40 46 40

312 type 312 48 43 48 43

336 type 336 48 47 48 47

Heat

pump

072 type 72 12 10 11 10

096 type 96 16 13 15 13

114type11419151815

144 type 144 24 20 23 20

168 type 168 28 23 26 23

192 type 192 32 26 30 26

228 type 228 38 31 36 31

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