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