Page 7 - Summary of system equipment; Technical specifications - outdoor units
7 2. Summary of system equipment Technical specifications - outdoor units Rating hp 5 6 8 10 12 Cooling only model MMY-MAP 0501T8 0601T8 0801T8 1001T8 1201T8 Heat pump model MMY-MAP 0501HT8 0601HT8 0801HT8 1001HT8 1201HT8 Cooling capacity kW 14.0 16.0 22.4 28.0 33.5 Heating capacity kW 16.0 18.0 25.0...
Page 8 - Outdoor unit model line-up - cooling only units; Product designation; Combined capacity range
8 Outdoor unit model line-up - cooling only units hp Model No. of Inverter Q’ty Inverter Q’ty Inverter Qty Inverter Q’ty Inverter Q’ty (capacity MMY- combined 5 hp used 6 hp used 8 hp used 10 hp used 12 hp used code) units MMY- MMY- MMY- MMY- MMY- 5 hp (5) MAP0501T8 1 MAP0501T8 1 6 hp (6) MAP0601T8 ...
Page 9 - Outdoor unit model line-up - heat pump units
9 Outdoor unit model line-up - heat pump units hp Model No. of Inverter Q’ty Inverter Q’ty Inverter Qty Inverter Q’ty Inverter Q’ty (capacity MMY- combined 5 hp used 6 hp used 8 hp used 10 hp used 12 hp used code) units MMY- MMY- MMY- MMY- MMY- 5 hp ( 5) MAP0501HT8 1 MAP0501HT8 1 6 hp ( 6) MAP0601HT...
Page 10 - Technical specifications - indoor units
10 4. Technical specifications - indoor units Model type Model Capacity Cooling Heating Height Width Depth Weight name code capacity capacity mm mm mm kg kW kW 4-way ceiling cassette MMU-AP0091H 1 2.8 3.2 256 840 840 20 MMU-AP0121H 1.25 3.6 4.0 MMU-AP0151H 1.7 4.5 5.0 256 840 840 22 MMU-AP0181H 2 5.6...
Page 11 - Remote controller
11 5. Remote controller Appearance Application Function Wired remote controller Connected to indoor unit • Start/stop • Mode change RBC-AMT31E • Temperature adjustment • Air flow adjustment • Timer function Three options are available: On after selected time (one cycle) Off after selected time ...
Page 13 - Basic system configuration
13 3. Basic system configuration System legend (example)8 hp system • Max. number of indoor units: 13 units • Indoor unit capacity code: Min. 4 Max. 10.8 Capacity code - total 10.4Total number of units - 13 Remote controller 8HP Outdoor unit Capacity code over the branch (0.8 + 0.8 = 1.6) Indoor unit...
Page 19 - Equipment selection procedure; Selection flow chart
19 4. Equipment selection procedure 1. Selection flow chart 1. Determination of indoor air conditioning load 2. Preliminary selection of indoor units 3. Preliminary selection of outdoor unit with indoor units 4. Capacity correction for piping length/height between indoor and outdoor units 5. Capacity...
Page 20 - Cooling/heating capacity characteristics
20 3. Cooling/heating capacity characteristics Cooling capacity calculation method: Required cooling capacity = cooling capacity x factor ( , , , , *1 ) kW Indoor air wet bulb temperature vs. capacity correction value Indoor air wet bulb temperature (°C) Outdoor air dry bulb temperatur...
Page 24 - Capacity calculation for each indoor unit; Operating temperature range; Rated conditions
24 Capacity correction for frosting on the outdoor heat exchanger (heating mode) Correct the heating capacity when frost was found on the outdoor heat exchanger.Heating capacity = Capacity after correction of outdoor unit × correction value of capacity resulting from frost (Capacity after correction...
Page 25 - Example of equipment selection; Selection criteria for each floor
25 Example of equipment selection The following shows an example of equipment selection based upon a building model. Fig. 1 - Overview of building model Outside view Floor configuration Non-air conditioning zone • Steel frame, reinforced concrete building, four floors above ground. Total floor area : 4...
Page 26 - Procedure and result of equipment selection
26 Procedure and result of equipment selection 1. Procedure of equipment selection a. Calculate cooling for every room. b. Select an indoor unit to match the cooling load for every room from the table on page 10. c. Select the outdoor module to match the indoor units selected in point b. Select the ...
Page 27 - Example: Equipment selection based on system load profile
27 Example: Equipment selection based on system load profile Since the five rooms on the 4th floor face different directions, their hourly cooling load profile will also be different. We select each indoor unit based on the individual room peak load. However, we need to use the total load profile on the ...
Page 28 - Schematic diagram
28 Schematic diagram MMY-AP2801T8 MMY-AP2801HT8 Outdoor unit 1st branching joint 3rd branching joint 5th branching joint 4th branching joint 2nd branching joint Indoor unit MMU-AP0241H Indoor unit MMU-AP0181H Indoor unit MMU-AP0181H Indoor unit MMU-AP0121H Indoor unit MMU-AP0241H Indoor unit MMD-AP0...
Page 29 - Refrigerant piping design; Warnings on refrigerant leakage; Check of concentration limit
29 5. Refrigerant piping design 1. Warnings on refrigerant leakage Check of concentration limit The room in which the air conditioner is to be installed requires a design that ensures that the concentration of refrigerant gas will not exceed a set limit if there is a leak. Refrigerant R-410A which i...
Page 30 - Free branching system
30 Note 3: The minimum indoor floor area compared with the amount of refrigerant is roughly as follows (when the ceiling is 2.7 m high): Total refrigerant amount 2. Free branching system Line branching system Header branching system Header branching after line branching Line branching after h...
Page 31 - Allowable length/height difference of refrigerant piping; System restrictions
31 3. Allowable length/height difference of refrigerant piping Note: In case of connecting method in Example 2, a large amount of refrigerant and refrigerant oil may return to the master unit. Therefore, set the T-shape joint so that oil does not enter directly. System restrictions Max. No. of combi...
Page 32 - Selection of refrigerant piping
32 4. Selection of refrigerant piping Pipe size of outdoor unit (Table 1) Model name MMY- Gas side Liquid side MAP0501T8 MAP0501HT8 Ø5/8” Ø3/8” MAP0601T8 MAP0601HT8 Ø3/4” Ø3/8” MAP0801T8 MAP0801HT8 Ø7/8” Ø1/2” MAP1001T8 MAP1001HT8 Ø7/8” Ø1/2” MAP1201T8 MAP1201HT8 Ø1-1/8” Ø1/2” Connecting pipe si...
Page 33 - Charging requirement with additional refrigerant; Calculating the amount of additional refrigerant required
33 5. Charging requirement with additional refrigerant After the system has been evacuated, replace the vacuum pump with a refrigerant cylinder and charge the system with additional refrigerant. Calculating the amount of additional refrigerant required Refrigerant in the system when shipped from the...
Page 34 - Outdoor unit power supply
34 6. Wiring design 1. General (1) Perform wiring of the power supply in conformance with the regulations of the local electric company.(2) For the control wires connecting indoor units, outdoor units, and between indoor and outdoor units, use of double-core shielded wires is recommended to prevent ...
Page 35 - Control wiring design
35 4. Indoor unit power supply (must be independent from outdoor unit power) Model Power supply wiring Wire size Field-supplied fuse All models of indoor units 2.0 mm² (AWG #14) Max. 20 m 3.5 mm² (AWG #12) Max. 50 m 15 A Note: The connecting length indicated in the table represents the length from t...
Page 36 - Control wiring diagram
36 6. Control wiring diagram 1. All control wiring is 2-core non-polarity wire.2. Be sure to use shielded wire for the following wiring to prevent noise disturbance. • Outdoor-outdoor/indoor-indoor/outdoor-indoor control wiring, central control wiring. Table 1 Control wiring between indoor and outdo...
Page 39 - Control via the central remote controller
39 7. Controls A range of controls to meet various system needs As the size of the building increases so does the number of air conditioning units required. The multiple air conditioning system Super MMS ensures energy savings and comfort by allowing control of multiple units requiring different loa...
Page 40 - Applications for indoor remote controller
40 1. Applications for indoor remote controller Basic function System diagram Model 1-1 Individual control • Wired remote controller Air conditioner is individually RBC-AMT31E operated at a distance. • Simplified remote controller RBC-AS21E • Wireless remote controller kit TCB-AX21U(W)-E RBC-AX22CE T...
Page 41 - Application controls for central remote controller
41 2. Application controls for central remote controller Basic function System diagram Model 2-1 Central management • Central remote controller controller for 64 units TCB-SC642TLE Indoor remote controller • Wired remote controller RBC-AMT31E • Simplified remote controller RBC-AS21E 2-2 Central remot...
Page 43 - Application control for network
43 3. Application control for network Basic function System diagram Model 3-1-1 LONWORKS • LON Gateway TCB-1FLN**** • “1:1 model” connection interface TCB-PCNT30TLE (RAV-SM560KRT-E, SM800KRT-E are not available) Indoor remote controller • Wired remote controller RBC-AMT31E or • Simplified remote cont...
Page 45 - Indoor unit accessories; Remote controller
45 8. Accessories Indoor unit accessories Remote controller Indoor unit type Accessory name Model Applicable model 4-way ceiling cassette Wired remote controller RBC-AMT31E Common parts for 2-way ceiling cassette Central remote controller TCB-SC642TLE all model types 1-way ceiling cassette Weekly ti...
Page 46 - Technical specifications; Indoor units
46 9. Technical specifications Indoor units 4-way ceiling cassettes Model MMU-AP 0091H 0121H 0151H 0181H 0241H 0271H 0301H 0361H 0481H 0561H Cooling capacity* kW 2.8 3.6 4.5 5.6 7.1 8.0 9.0 11.2 14.0 16.0 Heating capacity kW 3.2 4.0 5.0 6.3 8.0 9.0 10.0 12.5 16.0 18.0 Electrical data Power supply V-p...
Page 58 - Outdoor units
58 Outdoor units Rating hp 5 6 8 10 12 Cooling only model MMY MAP0501T8 MAP0601T8 MAP0801T8 MAP1001T8 MAP1201T8 Heat pump model MMY MAP0501HT8 MAP0601HT8 MAP0801HT8 MAP1001HT8 MAP1201HT8 Outdoor unit type Inverter Inverter Inverter Inverter Inverter Cooling capacity kW 14.0 16.0 22.4 28.0 33.5 Heati...
Page 69 - Fan characteristics; In case of square duct flange of discharge section
69 10. Fan characteristics In case of square duct flange of discharge section MMD-AP0071BH, AP0091BH Legend 1. High static pressure 2H tap 2. High static pressure 1H tap 3. Standard H tap 4. Low static pressure H tap 5. Standard L tap MMD-AP0151BH MMD-AP0121BH MMD-AP0181BH Standard air flow 133 l/s (4...
Page 71 - High-pressure ducted unit
71 MMD-AP0181H MMD-AP0361H MMD-AP0241H, AP0271H MMD-AP0481H High-pressure ducted unit Standard air flow 250 l/s (900 m 3 /h) Standard air flow 367 l/s (1320 m 3 /h) Standard air flow 583 l/s (2100 m 3 /h) Standard air flow 444 l/s (1600 m 3 /h) Legend 1. High static pressure tap 2. Medium static pressur...
Page 73 - Slim duct unit
73 MMD-AP0071SPH, AP0091SPH MMD-AP0121SPH Slim duct unit 300 0 10 20 30 40 50 60 400 500 600 700 400 0 10 20 30 40 50 60 500 600 700 800 400 0 10 20 30 40 50 60 500 600 700 900 800 300 0 10 20 30 40 50 60 400 500 600 700 1 2 3 4 5 6 7 8 0 9 ! @ # % $ 1 2 3 4 5 6 7 8 0 9 ! @ # % $ 1 2 3 4 5 6 7 8 0 9...
Page 74 - Slim duct unit - with filter attached
74 MMD-AP0071SPH, AP0091SPH Slim duct unit - with filter attached 1 2 3 4 5 6 7 8 0 9 ! @ # % $ ^ 1 2 3 4 5 6 7 8 0 9 ! @ # % $ ^ 1 2 3 4 5 6 7 8 0 9 ! @ # % $ ^ 1 2 3 4 5 6 7 8 0 9 ! @ # % $ ^ 300 0 10 20 30 40 50 60 400 500 600 700 400 0 10 20 30 40 50 60 500 600 700 800 400 0 10 20 30 40 50 60 500...
Page 75 - Dimensional drawings
75 11. Dimensional drawings Indoor unit - 4-way ceiling cassette All dimensions are given in mm. Legend 1. Control box 2. Hanging bolt pitch 3. Overall panel dimension 4. Air inlet 5. Air outlet (4-way) 6. Ceiling opening 7. Hanging bolt M10 or W3/8 field-supplied 8. Bottom ceiling surface 9. For squ...
Page 81 - Indoor unit - standard ducted unit
81 Indoor unit - standard ducted unit MMD-AP0071BH, AP0091BH, AP0121BH, AP0151BH, AP0181BH, AP0241BH, AP0271BH, AP0301BH, AP0361BH, AP0481BH, AP0561BH All dimensions are given in mm. Legend 1. Ø125 knockout hole (for air intake) 2. 10-Ø4 tapping screw Ø160 3. When attaching directly 4. Hanging bolt ...
Page 83 - Indoor unit - slim duct unit
83 Indoor unit - slim duct unit MMD-AP0071SPH, AP0091SPH, AP0121SPH, AP0151SPH, AP0181SPH 511 67 67 910 372 359 422 502 103 31 163 33 40 21 803 57 210 845 16 8 21 21 21 120 805 19 645 168 20 80 59 80 4-Ø4 Ø92 37 2 35 9 42 2 50 2 103 31 163 33 40 14 6 80 59 80 51 1 67 67 910 21 803 57 845 21 0 16 8 2...
Page 90 - Indoor unit - concealed chassis unit
90 Indoor unit - concealed chassis unit MML-AP0071BH, AP0091BH, AP0121BH, AP0151BH, AP0181BH, AP0241BH All dimensions are given in mm. Legend 1. Hole for floor fixing 2. Service space 3. Air outlet 4. Ceiling board 5. G-Ø4.7 hole (front and rear each) 6. 4-Ø15 hole (for rear mounting) 7. 2-Ø4.7 hole (...
Page 93 - Wired remote controller
93 Remote controller Wired remote controller RBC-AMT31E Simplified remote controller RBC-AS21E All dimensions are given in mm.
Page 100 - Outdoor module
100 Outdoor module MMY-MAP0501T8, MAP0601T8, MAP0801T8, MAP1001T8, MAP1201T8,MMY-MAP0501HT8, MAP0601HT8, MAP0801HT8, MAP1001HT8, MAP1201HT8, Legend 1. Anchor bolt pitch 2. (including feet) 3. 4-15 x 20 (slot) 4. 2-60 x 150 square hole (for forklift truck) 5. Balance pipe connection Ø3/8” 6. Refriger...
Page 101 - Outdoor module - Two units connected
101 Outdoor module - Two units connected MMY-AP1401T8, AP1601T8, AP1801T8, AP2001T8, AP2211T8, AP2411T8,MMY-AP1401HT8, AP1601HT8, AP1801HT8, AP2001HT8, AP2211HT8, AP2411HT8, Legend 1. Anchor bolt pitch 2. (including feet) 3. 8-15 x 20 (slot) All dimensions are given in mm. Notes: 1. If there is an o...
Page 102 - Outdoor module - Three units connected
102 Outdoor module - Three units connected MMY- AP2201T8, AP2401T8, AP2601T8, AP2801T8, AP3001T8, AP3211T8, AP3411T8, AP3611T8 MMY- AP2201HT8, AP2401HT8, AP2601HT8, AP2801HT8, AP3001HT8, AP3211HT8, AP3411HT8, AP3611HT8 Notes: 1. If there is an obstacle at the top of the outdoor unit, ensure that the...
Page 103 - Outdoor module - Four units connected
103 Outdoor module - Four units connected MMY- AP3201T8, AP3401T8, AP3601T8, AP3801T8, AP4001T8, AP4201T8, AP4401T8, AP4601T8, AP4801T8 MMY- AP3201HT8, AP3401HT8, AP3601HT8, AP3801HT8, AP4001HT8, AP4201HT8, AP4401HT8, AP4601HT8, AP4801HT8 Legend 1. Anchor bolt pitch 2. (including feet) 3. 16-15 x 20...
Page 104 - Branch header/branch joint
104 Branch header/branch joint Branch headerRBM-HY1043E, HY1083E, HY2043E,HY2083E T-shape branching jointRBM-BT13E Gas side Liquid side Insulation Insulation Gas side Liquid side Balance pipe Model A B C ØD ØE n Accessory socket x quantity RBM-HY1043E Gas side 380 90 83,6 7/8” 5/8” 3 6 x 4, 9 x 4, $...
Page 106 - Accessory socket
106 Accessory socket Outside diameter Outside diameter Outside diameter Outside diameter Outside diameter Outside diameter Outside diameter Outside diameter
