Schematic diagram, MMY-AP2801T8 MMY-AP2801HT8 | Toshiba HFC R-410A

Schematic diagram

MMY-AP2801T8

MMY-AP2801HT8

Outdoor unit

		3rd branching	4th branching	5th branching
	1st branching	joint	joint	joint
	joint
	2nd branching
	joint
	Indoor unit	Indoor unit	Indoor unit	Indoor unit	Indoor unit
	MMU-AP0241H	MMU-AP0181H	MMU-AP0181H	MMU-AP0121H	MMU-AP0241H
2nd branching
joint	4-1	4-2	4-3	4-4	4-5
	4-1	4-2	4-3	4-4	4-5
					3-5
	Indoor unit
	MMD-AP0481H
	3rd branching
	joint
	4th branching
	joint
	Indoor unit		Indoor unit
	MMU-AP0181H		MMU-AP0181H
				No air conditioner
	2-1			2-2	2-3
			Branching header
	Indoor unit	Indoor unit		Indoor unit	Indoor unit
	MMU-AP0241H	MMU-AP0241H		MMU-AP0301H	MMU-AP0181H
	1-1	1-2		1-3	1-4

28

Image 28

Toshiba HFC R-410A manual Schematic diagram, MMY-AP2801T8 MMY-AP2801HT8

Contents

Super Modular Multi Page Super Modular Multi System Contents Outline of Toshiba Super Modular Multi System S-MMS Outdoor unit Indoor unit  Self-diagnostic system  Compact Largest system capacity  Energy saving design Summary of system equipment Technical speciﬁcations outdoor unitsTechnical speciﬁcations combination of outdoor units Branching joints and headers Outdoor unit model line-up cooling only units Product designationCombined capacity range Rated conditions Outdoor unit model line-up heat pump units MMY- M AP 000 0 H T Technical speciﬁcations indoor units Remote controller Simpliﬁed remote controller Connected to indoor unitWireless remote controller kit Connected to indoor unit TCB-AX21U W-E Controller, wired remote controller Weekly timer RBC-EXW21E Connected to central remoteMaster System legend example 8 hp system Basic system conﬁguration8HP Hp system 10HP 10HP 10HP Hp system 10HP 10HP 10HP Outdoor unit Indoor unit Remote controller Equipment selection procedure Selection ﬂow chartIndoor unit and outdoor unit combination Capacity code Capacity correction value Indoor air wet bulb temperature C  Correction of outdoor unit diversity Capacity correction value Indoor air dry bulb temperature C  Correction of outdoor unit diversity Operating temperature range Heating modeCapacity calculation for each indoor unit Rated conditions Selection criteria for each ﬂoor Example of equipment selectionOutside view Procedure and result of equipment selection Air conditioning load Equipment selection Floor Room NoIndoor unit Outdoor unit Model Capacity kW Cooling Heating Cooling Heating Example Equipment selection based on system load proﬁle Load in each room Schematic diagram MMY-AP2801T8 MMY-AP2801HT8 Refrigerant piping design Check of concentration limit Free branching system Line branching system Header branching system System restrictions Allowable length/height difference of refrigerant pipingAllowable value Piping section  Pipe size of outdoor unit Table Model name Selection of refrigerant pipingGas side Liquid side Charging requirement with additional refrigerant Calculating the amount of additional refrigerant requiredCharge Cooling only Liquid side pipe diameter Wiring design Outdoor unit power supplyElectrical wiring design General Control wiring design Control wiring diagram Control wiring between outdoor units L5 WiringType Length Design FLA MCA Mocp Compressor Fan motor Power supply Single outdoor unit Heat pump Cooling only NominalVoltage Range Ph-Hz Min Max Combination of outdoor units Heat pump Cooling only Nominal Control via indoor remote controller Control via the central remote controllerControls Range of controls to meet various system needs Applications for indoor remote controller Basic function System diagram Model Individual controlTwo remote controllers Control by weekly timer Application controls for central remote controller Basic function System diagram ModelIndoor remote controller Function of central remote controller Available TCB-PCNT30TLE Application control for network TCB-1FLNBACnet BMS-LSV BMS-TP5120ACE Accessories Indoor unit accessoriesRemote controller Indoor unit type Accessory name Model Applicable model Technical speciﬁcations Indoor units Way ceiling cassettes RBC-UW136PG RBC-UW266PG Room thermostat RBC-UY135PG RBC-US165PG RBC-US265PG Fan motor power input Static pressure factory setting Static pressure maxIndoor units Standard ducted units Sound pressure level high/medium/low** dBA Unit weight Static pressure factory settingSound power level high Indoor units High-pressure ducted units Rear air inlet Sound power level high/medium/low Lower air inlet Sound power level high/medium/lowIndoor units Slim duct units Indoor units Ceiling-suspended units Indoor units High-wall units 1 Series Indoor units High-wall units 2 Series Indoor units Floor-mounted console units Indoor units Concealed chassis units Static pressure Indoor units Floor-mounted cabinet units Outdoor units Outdoor units combination DBA 74.5 DBA 75.0 24.26 Power factor, cooling Operating current, cooling 30.51 258 256 DBA 76.5 77.0 Max. number of connectable indoor units High-pressure switch Power supply ± 10% Ph-Hz 400-3-50 130.0 135.0 Fan characteristics Case of square duct ﬂange of discharge sectionMMD-AP0071BH, AP0091BH MMD-AP0121BH MMD-AP0241BH, AP0271BH MMD-AP0361BHMMD-AP0301BH MMD-AP0481BH, AP0561BH High-pressure ducted unit MMD-AP0181HMMD-AP0241H, AP0271H MMD-AP0361H MMD-AP0721H MMD-AP0961H MMD-AP0071SPH, AP0091SPH MMD-AP0121SPH Slim duct unitMMD-AP0151SPH MMD-AP0181SPH Slim duct unit with ﬁlter attached MMD-AP0151SPH Dimensional drawings All dimensions are given in mmIndoor unit 4-way ceiling cassette MMU-AP0091H to P0561H Indoor unit 2-way ceiling cassette All dimensions are given in mm ViewMMU-AP0071WH, AP0091WH, AP0121WH MMU-AP0151WH, AP0181WH, AP0241WH, AP0271WH, AP0301WH View Space required for installation and servicingModel MMU-AP0151WH to AP0181WH MMU-AP0241WH to AP0301WH MMU-AP0481WH Indoor unit 1-way ceiling cassette MMU-AP0071YH, AP0091YH, AP0121YH View Model MMU AP0151SH, AP0181SH MMU-AP0151SH, AP0181SH, AP0241SHAP0241SH Indoor unit standard ducted unit Indoor unit high-pressure ducted unit View Space required for installation and servicing *1MMD-AP0271H, AP0961H Indoor unit slim duct unit MMD-AP0071SPH, AP0091SPH, AP0121SPH, AP0151SPH, AP0181SPHBottom view complete with ﬁlter Bottom view excluding ﬁlter Indoor unit ceiling-suspended unit MMC-AP0151H, AP0181H, AP0241H, AP0271H, AP0361H, AP0481HModel MMC AP0151H, AP0181H AP0241H to AP0271H Indoor unit high-wall unit 1 Series MMK-AP0071H, AP0091H, AP0121H MMK-AP0151H, AP0181H MMK-AP0241H Indoor unit high-wall unit 2 Series MMK-AP0072H, AP0092H, AP0122H Indoor unit ﬂoor-mounted console unit MML-AP0071H, AP0091H, AP0121H, AP0151H, AP0181H, AP0241H Indoor unit concealed chassis unit No. NameModel MML AP0071BH, AP0091BH, AP0121BH AP0151BH, AP0181H Indoor unit ﬂoor-mounted cabinet unit Space required for service For right-hand pipingMMF-AP0151H, AP0181H, AP0241H, AP0271H MMF-AP0361H, AP0481H, AP0561H Refrigerant pipe positions Details of hole for rear piping Remote controller All dimensions are given in mm Wireless remote controller kit Weekly timerTCB-AX21E RBC-EXW21E Central remote controller TCB-SC642TLELON Gateway TCB-IFLN BMS-IFLSV1E TCS-Net relay interfaceTouch-screen controller BMS-TP5120ACE BMS-LSV2E Intelligent serverEnergy monitoring relay interface BMS-IFWH3E BMS-IFDD01E Digital I/O relay interfaceWindows-based central controller BMS-LSV Outdoor module Outdoor module Two units connected Unit combination Outdoor module Three units connectedOutdoor unit combination Master unit Slave unit Outdoor module Four units connected Unit combination Outdoor unit combination Master unit Model Accessory socket x quantity Branch header/branch jointBranch header RBM-HY1043E, HY1083E, HY2043E,HY2083E Shape branching joint RBM-BY53E, BY103E RBM-BY203E, BY303E Accessory socket Page Toshiba Air Conditioning