Super Modular Multi
Design Manual
HFC R-410A
unit
Page
Contents
Super Modular Multi System
Branching
Line branching
Header branching
Line and header branching
•Wiring diagnosis system
8F 7F 2F 1F
Self-diagnosticsystem
Compact
Largest system capacity
Energy saving design
Branching joints and headers
2.Summary of system equipment
Technical specifications - outdoor units
Outdoor unit model line-up- cooling only units
1. Product designation
2. Combined capacity range
3. Rated conditions
Outdoor unit model line-up- heat pump units
1. Product designation
2. Combined capacity range
3. Rated conditions
4. Technical specifications - indoor units
5. Remote controller
Appearance
3.Basic system configuration
System legend example 8 hp system
10 hp system
10HP
20 hp system
10HP 10HP
30 hp system
10HP
10HP
10HP
10HP
40 hp system
10HP 10HP 10HP
48 hp system
• Max. number of indoor units
48 units
• Indoor unit capacity code
2. Indoor unit and outdoor unit combination
4.Equipment selection procedure
1. Selection flow chart
3. Cooling/heating capacity characteristics
Cooling capacity calculation method
Correction of outdoor unit diversity
Heating capacity calculation method
Correction of outdoor unit diversity
Rated conditions
Operating temperature range
Capacity calculation for each indoor unit
Example of equipment selection
Selection criteria for each floor
2.Equipment selection and capacity check
Procedure and result of equipment selection
1.Procedure of equipment selection
Page
Schematic diagram
MMY-AP2801T8 MMY-AP2801HT8
Check of concentration limit
5.Refrigerant piping design
1. Warnings on refrigerant leakage
2. Free branching system
Line branching system Header branching system
Header branching after line branching
Line branching after header branching
Piping section
System restrictions
Allowable value
4. Selection of refrigerant piping
Calculation
6.Wiring design
2. Outdoor unit power supply
3. Electrical wiring design
1. General
5. Control wiring design
6. Control wiring diagram
1.All control wiring is 2-core non-polaritywire
Outdoor unit
Indoor unit
7. Design
Single outdoor unit
1. Control via indoor remote controller
2. Control via the central remote controller
7.Controls
A range of controls to meet various system needs
1. Applications for indoor remote controller
Basic function
Basic function
3. Application control for network
Basic function
8.Accessories
Indoor unit accessories
Remote controller
Panels
9.Technical specifications
Indoor units 4-wayceiling cassettes
Indoor units 2-wayceiling cassettes
Indoor units 1-wayceiling cassettes
Indoor units Standard ducted units
Indoor units High-pressureducted units
Indoor units Slim duct units
Indoor units Ceiling-suspendedunits
Indoor units High-wallunits 1 Series
Indoor units High-wallunits 2 Series
Indoor units Floor-mountedconsole units
Indoor units Concealed chassis units
Indoor units Floor-mountedcabinet units
Outdoor units
Outdoor units combination
Outdoor units combination
Rating
Outdoor units combination
Rating
Outdoor units combination
Rating
Outdoor units combination
Rating
Outdoor units combination
Rating
Outdoor units combination
Rating
Outdoor units combination
Rating
Outdoor units combination
Rating
Outdoor units combination
Rating
10. Fan characteristics
In case of square duct flange of discharge section
MMD-AP0071BH,AP0091BH
MMD-AP0121BH
MMD-AP0241BH,AP0271BH
MMD-AP0361BH
MMD-AP0301BH
MMD-AP0481BH,AP0561BH
High-pressureducted unit
MMD-AP0181H
MMD-AP0241H,AP0271H
MMD-AP0361H
MMD-AP0721H
MMD-AP0961H
Slim duct unit
MMD-AP0071SPH,AP0091SPH
MMD-AP0121SPH
MMD-AP0151SPH
Slim duct unit - with filter attached
MMD-AP0071SPH,AP0091SPH
MMD-AP0121SPH
MMD-AP0151SPH
MMU-AP0091Hto P0561H
11. Dimensional drawings
Indoor unit - 4-wayceiling cassette
Indoor unit - 2-wayceiling cassette
MMU-AP0071WH,AP0091WH, AP0121WH
Indoor unit - 2-wayceiling cassette
MMU-AP0481WH
Space required for installation and servicing
Wired remote controller RBC-AMT31E Legend
All dimensions are given in mm
Indoor unit - 1-wayceiling cassette
MMU-AP0071YH,AP0091YH, AP0121YH
MMU-AP0151SH,AP0181SH, AP0241SH
Indoor unit - 1-wayceiling cassette
Indoor unit - standard ducted unit
Indoor unit - high-pressureducted unit
MMD-AP0181Hto AP0361H
MMD-AP0271H,AP0961H
MMD-AP0481H
Indoor unit - slim duct unit
All dimensions are given in mm
8031 2
8031
Indoor unit - ceiling-suspendedunit
Indoor unit - high-wallunit 1 Series
MMK-AP0071H,AP0091H, AP0121H
MMK-AP0151H,AP0181H
Indoor unit - high-wallunit 1 Series
MMK-AP0241H
Indoor unit - high-wallunit 1 Series
max. 100 mm
Indoor unit - high-wallunit 2 Series
MMK-AP0072H,AP0092H, AP0122H
Indoor unit - floor-mountedconsole unit
All dimensions are given in mm
Model MML
AP0071H, AP0091H, AP0121H
Indoor unit - concealed chassis unit
Indoor unit - floor-mountedcabinet unit
MMF-AP0151H,AP0181H, AP0241H, AP0271H
MMF-AP0361H,AP0481H, AP0561H
Space required for service for right-handpiping
All dimensions are given in mm
Indoor unit - floor-mountedcabinet unit
Simplified remote controller RBC-AS21E
Remote controller
Wired remote controller RBC-AMT31E
All dimensions are given in mm
Wireless remote controller TCB-AX21U W-E
Wireless remote controller kit RBC-AX22CE
4.4 x 9.4 slot 4.4 x 5.4 slot
Wireless remote controller kit TCB-AX21E
Weekly timer RBC-EXW21E
All dimensions are given in mm
Central remote controller TCB-SC642TLE
LON Gateway TCB-IFLN
6 x 5.5 mounting hole
TCS-Netrelay interface BMS-IFLSV1E
Touch-screencontroller BMS-TP5120ACE
All dimensions are given in mm
Intelligent server BMS-LSV2E
Energy monitoring relay interface BMS-IFWH3E
Digital I/O relay interface BMS-IFDD01E
Windows-basedcentral controller BMS-LSV
Outdoor module
Outdoor module - Two units connected
All dimensions are given in mm
Notes
Unit combination
Outdoor module - Three units connected
Outdoor module - Four units connected
Branch header/branch joint
Branch header
RBM-HY1043E,HY1083E, HY2043E,HY2083E
T-shapebranching joint RBM-BT13E
Y-shapebranching joint RBM-BY53E,BY103E
RBM-BY203E,BY303E
Accessory socket
Outside diameter Outside diameter
Outside diameter Outside diameter
Outside diameter Outside diameter
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Toshiba Air Conditioning
United Technologies House Guildford Road
Leatherhead Surrey KT22 9UT
Customer Response Centre: 0870 843