MMY-MAP1202FT8
Super-HRM
(2 series)
Super Heat Recovery Multi System
Engineering
Data Book
1
1
The engineering data book details all specific data, charts
and drawings to enable you to get the best performance
from the Toshiba Super Heat Recovery Multi System (2 Se-
ries) for the various different applications.
The information is aimed to assist you with greater detail of
the system and the wider applications that the system will
cover.
It is recommended the use of the data book is used in accor-
dance with the following as references.
Design manual : File No.A04-017
Installation manual : File No.A05-018
Foreword
Foreword
1
2
2
2
Foreword
Contents
1 Forward
....................................................................
1
2 Contents
.....................................................................
2
3 Introduction
.................................................................
3
4 System overview
.........................................................
7
5 Capacity compensation chart
.....................................
17
6 Piping requirements
..................................................
25
7 Refrigerant cycle diagram
..........................................
31
8 Sensible capacity table
..............................................
43
9 Part load performance
...............................................
69
10 Wiring guideline
........................................................
81
11 Wiring diagram
..........................................................
89
12 Controls
..................................................................
107
13 Fan characteristics
..................................................
129
14 Sound characteristics (NC curve)
.............................
139
15 Dimensional drawing
...............................................
155
1. Indoor units
2. Outdoor units
3. FS units
4. Branch header/Branch joint
16 Specifications
..........................................................
191
Appendix
High Wall Type (2 series)
1-Way Air Discharge Cassette Type (2 series)
Slim Duct Type
3
Introduction
3
4
5
Suction gas
Discharge gas
Liquid
3
3
Foreword
Introduction
The World's Best Technology for Energy Saving, Heat Recovery VRF
Toshiba is proud to introduce the Super HRM system, 3pipe heat recovery VRF operating
on R410A. Incorporating advanced technology in all aspects of efficiency,
durability, flexibility and comfort. Super HRM will meet various different site applications.
System Outline
Energy saving
Simultaneous Operation
No.1 COP in heat recovery VRF industry.
DC twin rotary compressors are most congenial with R410A
and are used within the outdoor units. All compressors are
driven by a High-speed Calculation Vector Control Inverter.
10HP System
3.45
By control of the FS unit, Super HRM enables simultaneous operation of cooling and heating.
Super HRM also improves the energy efficiency by the recycling of exhaust heat.
Main Heat
Exchanger Sub-Heat
Exchanger
Compressor
Outdoor unit
FS unit
Indoor unit
Heating
Cooling Cooling Cooling
Outdoor unit
DC Twin Rotary
Compressor
High-speed Calculation
Vector Control Inverter
Outdoor unit
FS unit
(Flow Selector unit)
Indoor unit
(Heating)
Indoor unit
(Cooling)
3 pipe
(Discharge gas / Suction gas / Liquid)
Ex. Mainly Cooling, Partly Heating Operation
Average COP
8HP System
Super-HRM(R410A)
3.83
6
Design Flexibility
Piping flexibility
Y Branch after header branch
(Toshiba unique technology)
FS Unit Design
The compact and light weight design of the FS unit(Flow Selector Unit)allows it to be easily
installed within a limited space.
Centralized Control System
Flexibile Joint Combination
Header branch after Y joint
Header after header branch
(Toshiba unique technology)
Equivalent piping length
Up to 125m
Elevation between indoor units = 35m(No.1!)
Furthest piping length from 1st branch
= 50m(No.1!)
50m (from 1st branching)
35m (elevation between FCU)
50m (Elevation between CDU and FCU)
190H x 250W x 160D
5kg
Easy of hanging
(Only 2 hangers)
Easy maintenance
(Valve coil and P.C. board are
on the same side)
Central remote
controller
Super MMS Super HRM
By using the central control devices, individual control of indoor units is possible throughout
multiple systems. Centralized control systems with Super MMS can also be integrated with Build-
ing Management System (BMS).
3
7
4
System overview
8
9
4
4
Foreword
System overview
1. OUTLINE OF TOSHIBA SUPER HRM
(Super Heat Recovery Multi System)
Outdoor unit
Outdoor unit
Outdoor unit
Outdoor unit
Outdoor unit
Indoor unit
Indoor
unit
Indoor unit
Indoor unit
Indoor unit
Branching joint
Branching joint
Branching joint
Branching
header
Header
Header
Header
Header
MMS Only
Super HRM
Only
Super HRM
Only
8F
7F
2F
1F
FS unit
FS unit
FS
unit
FS unit
FS unit
Shortest route design by free branching
The Combination of line and header branching is highly flexible.
This follows for the shortest design route possible, thereby saving
on installation time and cost. Line/header branching after the
header branching is only available with TOSHIBA Super HRM.
Line branching
Header branching
Line + Header branching
Header branching after header branching
Line branching after header branching
10
4
U1 U2
U1 U2 U1 U2 U1 U2
8F
7F
2F
1F
Non-polarized control wiring
between outdoor and indoor units
Outdoor unit
Indoor unit
main heat exchanger
Sub heat exchanger
FS unit
Indoor
unit
Compressor
Simultaneous operation
Heating Cooling Cooling Cooling
Allowable pipe length :
150m equivalent length
Outdoor unit
Outdoor
unit
1st branching
section
From 1st branching to the
furthest indoor unit : 50m
Height difference between indoor
unit and outdoor unit : 50m
Height difference between indoor
unit and indoor unit : 35m
11
4
Energy saving
No.1 COP in heat recovery VRF industry.Compared with the conventional chiller fan coil system,
a large energy saving can be achieved.
Advanced bus communication system
Wiring between indoor and outdoor units is a simple 2 core wire system.
Communication of addresses is also automatically configured.
A default test mode operation is available.
Self diagnostics system
Comprehensive troubleshooting codes allows for a timely identification of possible problems arising.
High lift and flexible piping design
Equivalent pipe length of 150m and vertical lift of 50m is possible with TOSHIBA Super HRM.
Vertical lift between indoor units of 35m is the highest in the industry.
Also the maximum piping length from the 1st branch is 50m.
This allows for greater flexibility within the building design of the system.
Simultaneous operation
By controlling the FS unit, Super HRM enables simultaneous operation of cooling and heating.
This operation meets the various requirements of modern buildings that are highly airtight or have
an increasing heat load due to the use of computers. Super HRM also improves energy efficiency by
recycling of the exhaust heat.
Extended outdoor temperature operating range
By use of sophisticated system control with inverter driven compressors, the operating range
in cooling has been increased from -5
to -10 .
Compact FS unit design
The compact and light weight design of the FS unit (Flow selector unit) allows it to be easily
installed with in a limited space.
Group control by one FS unit
Up to 8 indoor units can be group controlled by the use of only one FS unit, this gives greater flexibility for
various different types and sizes of rooms.
Intelligent control
TOSHIBA Super HRM intelligent controls and modulating valves deliver the required capacity
according to the load variation from 50% to 100%.
The intelligent controls and modulating valves limit or increase the cooling capacity dynamically so
humidity and temperature are kept within the comfort zone.
Conforms to building control law
IAQ (Indoor Air Quality) is also achieved by combining various accessories required by the Building
Control Law.
Wide control applications
Artificial Intelligence Network system.
Central control and monitoring system available.
Weekly schedule operation through weekly timer.
Integration with Building Management System (BMS) is available.
12
2. SUMMARY OF SYSTEM EQUIPMENTS
Equipment
2. Outdoor units (Combination of outdoor units)
3. FS units (Flow selector units)
4. Branching joints and headers
Corresponding HP
Inverter unit
Appearance
8HP
MAP0802FT8
22.4
25.0
10HP
MAP1002FT8
28.0
31.5
12HP
MAP1202FT8
33.5
35.5
Model name MMY-
Cooling capacity (kW)
Heating capacity (kW)
Corresponding HP
8HP 10HP
MAP0802FT8
22.4
25
8HP
13
Combined model
Cooling capacity (kW)
Heating capacity (kW)
Combined outdoor units
No. of connectable indoor units
MMY-
MAP1002FT8
28
31.5
10HP
16
MAP1202FT8
33.5
35.5
12HP
16
12HP
AP1602FT8
45
50
8HP
8HP
27
16HP
AP1802FT8
50.4
56.5
10HP
8HP
30
18HP
Corresponding HP
20HP 24HP
AP2002FT8
56
63
10HP
10HP
33
Combined model
Cooling capacity (kW)
Heating capacity (kW)
Combined outdoor units
No. of connectable indoor units
MMY-
68
76.5
8HP
8HP
8HP
40
AP2602FT8
73
81.5
10HP
8HP
8HP
43
26HP
AP2802FT8
78.5
88
10HP
10HP
8HP
47
28HP
AP3002FT8
84
95
10HP
10HP
10HP
48
30HP
Model name
RBM-Y1122FE
RBM-Y1802FE
RBM-Y2802FE
Total capacity for indoor unit : Below 11.2 kw
Total capacity for indoor unit : 11.2 to below 18.0 kw
Total capacity for indoor unit : 18.0 to 28.0 kw or less
Usage Appearance
Y-shape
branching
joint (*3)
4-branching
header (*4) (*5)
8-branching
header (*4) (*5)
T-shape
branching
joint (For
connection
of outdoor
units)
RBM-BY53FE
RBM-BY103FE
RBM-BY203FE
RBM-BY303FE
RBM-BY53E
RBM-BY103E
RBM-BY203E
RBM-BY303E
RBM-HY1043FE
RBM-HY2043FE
RBM-HY1043E
RBM-HY2043E
RBM-HY1083FE
RBM-HY2083FE
RBM-HY1083E
RBM-HY2083E
Indoor unit capacity code (*1) : Total below 6.4
Indoor unit capacity code (*1) : Total 6.4 or more and below 14.2
Indoor unit capacity code (*1) : Total 14.2 or more and below 25.2
Indoor unit capacity code (*1) : Total 25.2 or more
Indoor unit capacity code (*1) : Total below 6.4
Indoor unit capacity code (*1) : Total 6.4 or more and below 14.2
Indoor unit capacity code (*1) : Total 14.2 or more and below 25.2
Indoor unit capacity code (*1) : Total 25.2 or more
Indoor unit capacity code (*1) : Total below 14.2
Indoor unit capacity code (*1) : Total 14.2 or more and below 25.2
Indoor unit capacity code (*1) : Total below 14.2
Indoor unit capacity code (*1) : Total 14.2 or more and below 25.2
Indoor unit capacity code (*1) : Total below 14.2
Indoor unit capacity code (*1) : Total 14.2 or more and below 25.2
Indoor unit capacity code (*1) : Total below 14.2
Indoor unit capacity code (*1) : Total 14.2 or more and below 25.2
For 3
piping
For 2
piping (*6)
For 3
piping
For 2
piping (*6)
For 3
piping
For 2
piping (*6)
Appearance
Model name Usage
RBM-BT13FE
Connection piping
Balance pipe
Piping at liquid side
Piping at discharge gas side
Piping at suction gas side
Corresponded dia. (mm)
9.5
12.7 to 22.2
19.1 to 28.6
22.2 to 38.1
1
1
1
1
Q'ty
*1 ``Capacity code`` can be obtained from page 8. (Capacity code is not actual capacity)
*2 If total capacity code value of indoor unit exceeds that of outdoor unit, apply capacity code of outdoor unit.
*3 When using Y-shape branching joint for 1st branching, select according to the capacity code of outdoor unit.
*4 Max. capacity code of 6.0 in total can be connected.
*5 If capacity code of outdoor unit is 26 or more, it is not used for the 1st branching.
*6 This is used for branching to ``cooling only`` indoor unit.
*7 Model names for outdoor and indoor units described in this guide are shortened because of the space constraint.
*Accessory part (Sold separately): Connection cable kit (RBC-CBK15FE) up to 15m.
1. Outdoor units
1 set 4 types T-shape joint pipes as described below:
The required quantity is arranged and they are combined on site.
4
AP2402FT8
13
4
50Hz
Super Heat Recovery Multi System Outdoor Unit
HP (Capacity
code)
Model name
MMY-
No. of
combined
units
Inverter
8 HP
MMY-
Used
Qty
Inverter
10 HP
MMY-
Used
Qty
Used
Qty
Inverter
12 HP
MMY-
8HP ( 8)
10HP (10)
12HP (12)
16HP (16)
18HP (18)
20HP (20)
24HP (24)
26HP (26)
28HP (28)
30HP (30)
MAP0802HT8
MAP1002HT8
MAP1202HT8
1
1
1
2
2
2
MAP0802FT8
MAP0802FT8
MAP0802FT8
MAP0802FT8
MAP0802FT8
MAP0802FT8
1
2
1
3
2
1
1
1
2
1
2
3
1
MAP1002FT8
MAP1002FT8
MAP1002FT8
MAP1002FT8
MAP1002FT8
MAP1002FT8
MAP1202FT8*
*
12HP unit is for stand-alone use only.
Outdoor unit combination with a 12HP unit is not available.
1. Allocation standard of model name
2. Rated conditions (Rated mode : Condition)
Cooling : Indoor air temperature 27 DB/19 WB, Outdoor air temperature 35 DB
Heating : Indoor air temperature 20
DB, Outdoor air temperature 7 DB/6 WB
3. Compatibility with 1 Series
FS unit
1 Series
RBM-Y***1E
2 Series
RBM-Y***2E
Oudoor unit MMY-
1 Series
-MAP**1FT8
OK
OK
2 Series*
-MAP**2FT8
NG
OK
* 2 series outdoor units cannot be used with 1 series outdoor units.
MMY- M AP T 8F
Power supply specifications, 3 380-415 V, 50Hz ....... 8
T : Capacity variable unit
F : Heat recovery
Development series No.
Capacity rank HP x 10
New refrigerant R410A
M : Single module unit, No mark : Combined Model name
Modular Multi
14
4
4. Indoor unit
Type Appearance Model name Capacity rank Capacity code
Cooling
capacity (kW)
Heating
capacity (kW)
4-way Air Discharge
Cassette Type
2-way Air Discharge
Cassette Type
1-way Air Discharge
Cassette Type
Slim Duct Type
Concealed Duct
Standard Type
Concealed Duct
High Static
Pressure Type
Under Ceilling Type
MMU-AP0091H
MMU-AP0121H
MMU-AP0151H
MMU-AP0181H
MMU-AP0241H
MMU-AP0271H
MMU-AP0301H
MMU-AP0361H
MMU-AP0481H
MMU-AP0561H
MMU-AP0071WH
MMU-AP0091WH
MMU-AP0121WH
MMU-AP0151WH
MMU-AP0181WH
MMU-AP0241WH
MMU-AP0271WH
MMU-AP0301WH
MMU-AP0481WH*
1)
MMU-AP0071YH
MMU-AP0091YH
MMU-AP0121YH
MMU-AP0151SH
MMU-AP0181SH
MMU-AP0241SH
MMU-AP0152SH
MMU-AP0182SH
MMU-AP0242SH
MMD-AP0071SPH
MMD-AP0091SPH
MMD-AP0121SPH
MMD-AP0151SPH
MMD-AP0181SPH
MMD-AP0071SPH(SH)-C
*
1)
MMD-AP0091SPH(SH)-C
*
1)
MMD-AP0121SPH(SH)-C
*
1)
MMD-AP0151SPH(SH)-C
*
1)
MMD-AP0181SPH(SH)-C
*
1)
MMD-AP0071SPH-K
*
3)
MMD-AP0091SPH-K
*
3)
MMD-AP0121SPH-K
*
3)
MMD-AP0151SPH-K
*
3)
MMD-AP0181SPH-K
*
3)
MMD-AP0071BH
MMD-AP0091BH
MMD-AP0121BH
MMD-AP0151BH
MMD-AP0181BH
MMD-AP0241BH
MMD-AP0271BH
MMD-AP0301BH
MMD-AP0361BH
MMD-AP0481BH
MMD-AP0561BH
MMD-AP0181H
MMD-AP0241H
MMD-AP0271H
MMD-AP0361H
MMD-AP0481H
MMD-AP0721H
MMD-AP0961H
MMC-AP0151H
MMC-AP0181H
MMC-AP0241H
MMC-AP0271H
MMC-AP0361H
MMC-AP0481H
009 type
012 type
015 type
018 type
024 type
027 type
030 type
036 type
048 type
056 type
007 type
009 type
012 type
015 type
018 type
024 type
027 type
030 type
048 type
007 type
009 type
012 type
015 type
018 type
024 type
015 type
018 type
024 type
007 type
009 type
012 type
015 type
018 type
007 type
009 type
012 type
015 type
018 type
007 type
009 type
012 type
015 type
018 type
007 type
009 type
012 type
015 type
018 type
024 type
027 type
030 type
036 type
048 type
056 type
018 type
024 type
027 type
036 type
048 type
072 type
096 type
015 type
018 type
024 type
027 type
036 type
048 type
1.00
1.25
1.70
2.00
2.50
3.00
3.20
4.00
5.00
6.00
0.8
1.00
1.25
1.70
2.00
2.50
3.00
3.20
5.00
0.80
1.00
1.25
1.70
2.00
2.50
1.70
2.00
2.50
0.80
1.00
1.25
1.70
2.00
0.80
1.00
1.25
1.70
2.00
0.80
1.00
1.25
1.70
2.00
0.80
1.00
1.25
1.70
2.00
2.50
3.00
3.20
4.00
5.00
6.00
2.00
2.50
3.00
4.00
5.00
8.00
10.00
1.70
2.00
2.50
3.00
4.00
5.00
2.8
3.6
4.5
5.6
7.1
8.0
9.0
11.2
14.0
16.0
2.2
2.8
3.6
4.5
5.6
7.1
8.0
9.0
14.0
2.2
2.8
3.6
4.5
5.6
7.1
4.5
5.6
7.1
2.2
2.8
3.6
4.5
5.6
2.2
2.8
3.6
4.5
5.6
2.2
2.8
3.6
4.5
5.6
2.2
2.8
3.6
4.5
5.6
7.1
8.0
9.0
11.2
14.0
16.0
5.6
7.1
8.0
11.2
14.0
22.4
28.0
4.5
5.6
7.1
8.0
11.2
14.0
3.2
4.0
5.0
6.3
8.0
9.0
10.0
12.5
16.0
18.0
2.5
3.2
4.0
5.0
6.3
8.0
9.0
10.0
16.0
2.5
3.2
4.0
5.0
6.3
8.0
5.0
6.3
8.0
2.5
3.2
4.0
5.0
6.3
2.5
3.2
4.0
5.0
6.3
2.5
3.2
4.0
5.0
6.3
2.5
3.2
4.0
5.0
6.3
8.0
9.0
10.0
12.5
16.0
18.0
6.3
8.0
9.0
10.0
16.0
25.0
31.5
5.0
6.3
8.0
9.0
12.5
16.0
*1) China market only *2) European market only *3) Korea market only
15
4
Type Appearance Model name Capacity rank Capacity code
Cooling
capacity (kW)
Heating
capacity (kW)
Floor Standing
Cabinet Type
Floor Standind
Concealed Type
Floor Standind Type
*1) China market only *2) European market only
MMK-AP0071H
MMK-AP0091H
MMK-AP0121H
MMK-AP0151H
MMK-AP0181H
MMK-AP0241H
MMK-AP0072H*
2)
MMK-AP0092H*
2)
MMK-AP0122H*
2)
MML-AP0071H
MML-AP0091H
MML-AP0121H
MML-AP0151H
MML-AP0181H
MML-AP0241H
MML-AP0071H
MML-AP0091H
MML-AP0121H
MML-AP0151H
MML-AP0181H
MML-AP0241H
MMF-AP0151H
MMF-AP0181H
MMF-AP0241H
MMF-AP0271H
MMF-AP0361H
MMF-AP0481H
MMF-AP0561H
007 type
009 type
012 type
015 type
018 type
024 type
007 type
009 type
012 type
007 type
009 type
012 type
015 type
018 type
024 type
007 type
009 type
012 type
015 type
018 type
024 type
015 type
018 type
024 type
027 type
036 type
048 type
056 type
0.80
1.00
1.25
1.70
2.00
2.50
0.80
1.00
1.25
0.80
1.00
1.25
1.70
2.00
2.50
0.80
1.00
1.25
1.70
2.00
2.50
1.70
2.00
2.50
3.00
4.00
5.00
6.00
2.2
2.8
3.6
4.5
5.6
7.1
2.2
2.8
3.6
2.2
2.8
3.6
4.5
5.6
7.1
2.2
2.8
3.6
4.5
5.6
7.1
4.5
5.6
7.1
8.0
11.2
14.0
16.0
2.5
3.2
4.0
5.0
6.3
8.0
2.5
3.2
4.0
2.5
3.2
4.0
5.0
6.3
8.0
2.5
3.2
4.0
5.0
6.3
8.0
5.0
6.3
8.0
9.0
10.0
16.0
18.0
*3) Korea market only
High Wall Type
(2 series)
High Wall Type
(1 series)
4. Indoor unit
16
4
16-1
5. Remote controller
UNIT
SET
CL
SETTING
UNIT No.
CODE No.
TEST
SET DATA
R.C. No.
ûC
ûF
TEST
SETTING
Name
Model
name
Appearance Application Function
Wired remote controllerSimple wired remote controllerWireless remote controller kit
TCB-AX21E
TCB-AX21E2
RBC-AX22CE
RBC-AX22CE2
TCB-AX21U(W)-E
TCB-AX21U(W)-E2
RBC-AS21E/RBC-AS21E2 RBC-AMT21E/RBC-AMT31E
Connected to indoor unit
Connected to indoor unit
Connected to indoor unit
Simple remote controller
Wired remote
controller
Wired remote controller
(In case of control by
2 remote controllers)
Start / Stop
Mode Change
Temperature setting
Change of air flow
Timer function
Filter sign
Displays automatically maintenance time of
indoor filter.
Filter sign flashes.
Self-diagnosis function
Pressing ``CHECK`` button displays cause of
fault on the check code.
Control by 2 remote controllers is available.
Two remote controllers can be connected to
one indoor unit. The indoor unit can be
separately operated from a different location.
1
2
Start / Stop
Temperature setting
Change of air flow
Check code display
Start / Stop
Mode change
Temperature setting
Change of air flow
Timer function
On or off timer operation, setting in 30 minute
increments.
Automatic Off function.
Control by 2 remote controllers is available.
Two wireless remote controllers can operate
one indoor unit. The indoor unit can be
separately operated from a different location.
Check code display
TCB-AX21U(W)-E2
(for 4-way airdischarge cassette)
RBC-AX22CE2
(for under ceiling)
TCB-AX21-E2
(for other units except for the concealed duct
high static pressure)
On or off timer operation, setting in 30 minute
increments.
Automatic Off function.
Combined with the weekly timer, weekly
schedule operation can be operated.
17
ON
8:00 12:00 13:00 18:00 19:00 21:00
OFF ON OFF ON OFF
WEEKLY TIMER
ERROR
SuMoTuWeTh FrSa
PROGRAM1
PROGRAM2
PROGRAM3
SELECT ZONE
CL
SET
GROUP
CODE
No.
UNIT No.
No.
R.C.
TEST
ZONE
ALL
ZONE
GROUP
SETTING
1234
SET DATA
Name
Weekly timer
Model
name
Appearance Application Performance
RBC-EXW21E
RBC-EXW21E2
Central remote controller
TCB-SC642TLE
TCB-SC642TLE2
Connected to central
remote controller or
wired remote controller
Connected to outdoor unit,
indoor unit
Wired
remote controller
Weekly
timer
Outdoor unit
Central
remote controller
Weekly
timer
Outdoor
unit
Central
remote controller
Indoor
remote controller
Central
remote
controller
Weekly schedule operation
Setting different start / stop time for each
day of the week
ON / OFF can be set 3 times
a day.
1
2
3
Two different schedules for a
week can be specified.
(Summer schedule and winter
schedule, etc.)
4
5
If power supply fails, the setting
contents are stored in the memory for
100 hours.
6
Individual control up to 64 indoor units.
Individual control for max. 64 indoor
units divided into 4 zones.
Up to 16 indoor units for each
zone
Up to 16 outdoor header units are
connectable.
Four selectable central control settings to
restrict individual remote controller
operations.
Setting for one of 1 to 4 zones is
available.
Can be used with other central control
devices (Up to 10 central control
devices with in one control circuit)
Two selectable control modes
Central controller mode
Remote controller mode
Setting of simultaneous ON/OFF 3
times for each day of the week
combined with a weekly timer.
``CHECK`` ``PROGRAM`` ``DAY``
button copying of settings easy.
``CANCEL`` ``DAY`` button enables
holiday setting.
16-2
4
18
16-3
Name
Model
name
Appearance Application Performance
ON-OFF controller
TCB-CC163TLE2
Connected to outdoor unit,
indoor unit
Outdoor unit
Header
Indoor
remote controller
Follower
Outdoor unit
ON-OFF
controller
ON-OFF
controller
Setting of simultaneous ON-OFF 3
times for each day of the week when
combined with a weekly timer.
Individual control up to 16 indoor units.
Connected to 2 remote controllers is
possible.
17
5
Capacity compensation chart
18
19
15
1.2
1.1
1.0
0.9
0.8
20 24
1.1
1.0
0.9
80 90 100 110 120
-
50 5 1015202530354043
1.2
1.1
1.0
0.9
5
5
Foreword
Capacity compensation chart
Cooling/heating capacity characteristics
1. Cooling capacity calculation method :
Required cooling capacity = Cooling capacity x Factor ( ) kW
Indoor air wet bulb temperature vs. capacity correction value
1
Outdoor air dry bulb temperature vs.capacity correction value
2
Air flow variation ratio of indoor unit vs. capacity correction (For concealed duct type only)
3
*
1: Coefficient to use for the correction of the outdoor unit capacity when the total capacity of
the indoor units are not equal to the outdoor unit capacity.
Capacity correction value
Capacity correction value
Outdoor air dry bulb temp. ( )
Capacity correction value
Indoor air wet bulb temp. ( )
Air flow variation ratio (%)
20
Outdoor unit
Indoor unit
L
,
is the longest one of
(l
,
o + l
,
a, l
,
o + l
,
b, l
,
o + l
,
c)
H = ho +
(Largest one of ha, hb, and hc)
A
ha
hb
hc
ho l
,
o
l
,
a
l
,
b
l
,
c
B
C
0
80
60
40
20
20 40 60 80 100 120 135
120
100
100
50
40
30
20
10
0
-
10
-
20
20 30 40 50 60 70 80 90
100 110 120 130 140 150
-
30
98
%100
92
90
84
88
86
82
80
78
76
96
94
5
*
1: Coefficient to use for the correction of the outdoor unit capacity when the total capacity of
the indoor units are not equal to the outdoor unit capacity.
Height of outdoor unit H (m)
Pipe length (Equivalent length) L (m)
Correction (%)
Outdoor unit (8 to 30HP)
Standard capacity ratio
Indoor units total capacity ratio (%)
Correction of outdoor unit diversity
5
Connecting pipe length and lift difference between indoor and outdoor units vs. capacity correction value
4
21
0.8
15 20 24
0.9
1.0
1.1
1.2
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
-
15
-
10
-
50 5 1015
0.9
1.0
1.1
80 90 100 110 120
5
2. Heating capacity calculation method :
Required heating capacity = Heating capacity x Factor ( ) kW
Indoor air dry bulb temperature vs. capacity correction value
1
Outdoor air wet bulb temperature vs. capacity correction value
2
Air flow variation ratio of indoor unit vs. capacity correction (For concealed duct type only)
3
*
1: Coefficient to use for the correction of the outdoor unit capacity when the total capacity of
the indoor units are not equal to the outdoor unit capacity.
*
2: Refer to item 3 on the next page.
Indoor air dry bulb temp. ( )
Outdoor air wet bulb temp. (
)
Capacity correction value
Air flow variation ratio (%)
Capacity correction value
Capacity correction value
22
0
80
60
40
20
20 40 60 80 100 120 135
120
100
Outdoor unit
Indoor unit
L
,
is the longest one of
(l
,
o + l
,
a, l
,
o + l
,
b, l
,
o + l
,
c)
H = ho +
(Largest one of ha, hb, and hc)
A
ha
hb
hc
ho l
,
o
l
,
a
l
,
b
l
,
c
B
C
100 2030405060708090
100 110 120 130 140 150
-
20
-
10
0
10
20
30
40
50
-
30
100%
92
93
94
96
97
98
99
91
95
0.8
0.9
1.0
-
15
-
10
-
50 5 10
5
Connecting pipe length and lift difference between indoor and outdoor units vs. capacity correction value
4
Correction of outdoor unit diversity
5
*
1: Coefficient to use for the correction of the outdoor unit capacity when the total capacity of
the indoor units are not equal to the outdoor unit capacity.
3. Capacity correction in case of frost on the outdoor heat exchanger when in heating
Correct the heating capacity when frost can be found on the outdoor heat exchanger.
Heating capacity =Capacity after correction of outdoor unit Correction value of capacity resulted from frost
(Capacity after correction of outdoor unit : Heating capacity calculated in the above item 2.)
Capacity correction in case of frost on the outdoor heat exchanger
6
Outdoor air wet bulb temp. (
)
Capacity correction value
Indoor units total capacity ratio (%)
Standard capacity ratio
Correction (%)
Pipe length (Equivalent length) L (m)
Height of outdoor unit H (m)
Outdoor unit (8 to 30HP)
23
3025 28201510
-
10
-
5
0
5
10
15
20
25
30
35
40
45
-
20
-
15
-
10
-
5
0
5
10
15
20
5 1015202530
4. Capacity calculation for each indoor unit
Capacity for each indoor unit
= Capacity after correction of outdoor unit x
Required standard capacity of indoor unit
Total value of standard indoor unit capacity
5. Operating temperature range
* The unit can be operated even if the outdoor temperature goes below -20 , however you must note that the war-
ranty only covers down to -15
this is because operation beyond this temperature is outside of specification.
* When outdoor air temperature falls to below -15
, it may shorten the lifespan of the product.
* When outdoor temperature goes out of the specified range
`` or `` mark is indicated on the remote control-
ler display and the required operation will stop.
`` & `` : When heating operation
`` `` : When cooling operation
[Notice]
This indication is not a failure.
When outdoor temperature goes back to within the specified range,
`` or `` disappear and normal operation
will start.
Operation stops because the concurrent operation can not be kept in the condition, as it is out of specification
for Super HRM.
(Outdoor temp.(DB) <-10
: Cooling,
>21
: Heating)
* Do not use ``Super HRM`` other than for personal usage where the ambient temperature may go down
below -10
. (For example, fresh air intake equipment/Electric device/Food/Animals and plants/Art object)
6. Rated conditions
Cooling :
Indoor air temperature 27
DB/19.0 WB, Outdoor air temperature 35 DB
Heating :
Indoor air temperature 20
DB, Outdoor air temperature 7 DB/6 WB
In cooling time
In heating time
Indoor air wet bulb temp. ( )
Outdoor air dry bulb temp. ( )
Outdoor air wet bulb temp. (
)
Indoor air dry bulb temp. ( )
Continuously
operable
range
Usable range
(in warming-up)
Usable range
(in pull down)
Continuously
operable
range
5
24
25
6
Piping requirements
26
27
H4 0.5 m
a
ghi j
lmn
o
pq
(q)
k
bc
Indoor unit
FS unit
H1 50m
H3 5m
L1
A
La Lb Lc
LA
C
A B C
B
L9
L3
L4 L5 L6 L7
Lh
L8
Lj
FS unit
def
H2 35m
L 150m
A B C
Li
50m
L2
LO 25m
FS unit
(Header)
300 m
LA+La+Lb+Lc+L1+L2+L3+L4+L5+L6+L7+L8+9
+a+b+c+d+e+f+g+h+i+j+k+l+m+n+o+p+q
125 m
150 m
LA+Lc+L1+L3+L4+L5+L6+L7+L8+q
85 m L1
50 m L3+L4+L5+L6+L7+L8+q
30 m a+g, b+h, c+i, d+l, e+m, f+n, j, k
15 m g, h, i, l, m, n, L7+o, L7+L8+p, L7+L8+q
25 m LA+Lc (LA+Lb)
10 m La, Lb, Lc
30 m
L7+L8+q, L7+L8+p
15 m
L7+o
50 m
-
30 m
-
35 m
-
15 m
-
5 m
-
0.5 m
-
6
Foreword
Piping requirements
6
1. Allowable length/height difference of refrigerant piping
*
1 : The furthest outdoor unit from 1st branch is to be named C, and furthest indoor unit from 1st branch to be named (q).
*
2 : The supplied connection cable can be used up to 5 m in pipe length between the indoor and FS unit. When the pipe length
between the indoor and FS unit exceeds 5 m, you must use the connection cable kit (RBC-CBK15FE).
* System restrictions
3 units
84.0 kW
48 units
H2 15m
H2
>
15m
135% (*1)
105%
*
1 : MMY-MAP1201HT8 : UP to 120 %
Note 1) Combination of outdoor units : Header unit (1 unit) +
Follower unit (0 to 2 units). Header unit is outdoor unit
nearest to the connected indoor units
Note 2) Install the outdoor units in order of capacity.
(Header unit Follower unit 1 Follower unit 2)
Note 3) Refer to outdoor unit combination table in page.6.
Note 4) Piping to indoor units shall be perpendicular to piping to
the head outdoor unit as Ex.1.
Do not connect piping to indoor units in the same
direction of head outdoor unit as Ex.2.
Max. No. of combined outdoor units
Max. capacity of combined outdoor units
Max. No. of connected indoor units
Max. capacity of combined indoor units
Total extension of pipe (Liquid pipe, real length)
Farthest piping length L (*1)
Real length
Equivalent length
Max. equivalent length of main piping
Equivalent length of farthest piping from 1st branching Li (*1)
Max. real length of indoor unit connecting piping
Max. real length between FS unit and indoor unit (*2)
Max. Equivalent length of outdoor unit connecting piping LO (*1)
Max. real length of outdoor unit connecting piping
Max. equivalent length between FS unit and indoor unit Lj
Max. real length between FS unit and header indoor unit Lh (*2)
Height between outdoor units H3
Height difference between indoor units in group control by one
FS unit H4
Height between indoor
and outdoor units H1
Height between indoor units H2
Upper outdoor unit
Lower outdoor unit
Upper outdoor unit
Lower outdoor unit
Height
Difference
Pipe
Length
Piping section
* Allowable length and height difference of refrigerant piping
Allowable value
Note:
In case of connecting method Ex.2, a large
amount of refrigerant and refrigerant oil may
return to the head unit. Therefore, set the T-shape
joint so that oil does not enter directly
<Ex.1> Header UnitFollower UnitFollower Unit.
<Ex.2> Header UnitFollower UnitFollower Unit
Height difference
between
indoor
units
Height difference
between indoor units
in group control by
one FS unit
(Upper outdoor unit)
Height
difference
between
outdoor
units
Height
difference
between
outdoor
and indoor
units
Header Unit Follower Unit
Follower Unit
Outdoor Unit
T-shape
branching
Main piping
1st branching
section
Branching piping
Connecting piping of
indoor unit
Branching
header
Indoor unit
< Cooling only > < Cooling only >
Equivalent length corresponded to farthest piping
Equivalent length corresponded to farthest piping after 1st branching
Main connecting piping between outdoor units
Length corresponded to farthest piping
between outdoor units
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