Toshiba MML-UP0071BH-E Installation Manual Download Page 1

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AIR CONDITIONER (MULTI TYPE)

Installation Manual

R410A

Indoor Unit

<Floor Standing Concealed Type>

MML-UP0071BH-E
MML-UP0091BH-E
MML-UP0121BH-E
MML-UP0151BH-E
MML-UP0181BH-E
MML-UP0241BH-E

Model name:

For commercial use

English

Summary of Contents for MML-UP0071BH-E

Page 1: ...IONER MULTI TYPE Installation Manual R410A Indoor Unit Floor Standing Concealed Type MML UP0071BH E MML UP0091BH E MML UP0121BH E MML UP0151BH E MML UP0181BH E MML UP0241BH E Model name For commercial use English ...

Page 2: ...Link are combined with models other than U series TCC Link the wiring specifications and maximum number of connectable indoor units will be changed Pay attentions to their communication specifications when carrying out the installation maintenance or repair For its details refer to the Electrical connection in this Manual Contents 1 Precautions for safety 3 2 Accessory parts 7 3 Selection of insta...

Page 3: ...e knowledge related to these operations The qualified service person who is allowed to do the electrical work involved in installation repair relocation and removal has the qualifications pertaining to this electrical work as stipulated by the local laws and regulations and he or she is a person who has been trained in matters relating to electrical work on the air conditioners made by Toshiba Car...

Page 4: ...fferent from the one specified for complement or replacement Otherwise abnormally high pressure may be generated in the refrigeration cycle which may result in a failure or explosion of the product or an injury to your body Before opening the intake grille of the indoor unit or service panel of the outdoor unit set the circuit breaker to the OFF position Failure to set the circuit breaker to the O...

Page 5: ...Installation Install the air conditioner securely in a location where the base can sustain the weight adequately If the strength is not enough the unit may fall down resulting in injury Follow the instructions in the Installation Manual to install the air conditioner Failure to follow these instructions may cause the product to fall down or topple over or give rise to noise vibration water leakage...

Page 6: ...t first conducting these checks If there is any kind of trouble such as check code display has appeared smell of burning abnormal sounds the air conditioner fails to cool or heat or water is leaking has occurred in the air conditioner do not touch the air conditioner yourself but set the circuit breaker to the OFF position and contact a qualified service person Take steps to ensure that the power ...

Page 7: ...oil enter the refrigerating cycle during installation work To prevent charging an incorrect refrigerant and refrigerating oil the sizes of connecting sections of charging port of the main unit and installation tools are changed from those for the conventional refrigerant Accordingly the exclusive tools are required for the R410A refrigerant For connecting pipes use new and clean piping designed fo...

Page 8: ...art a fire Locations near obstructions such as ventilation openings or lighting fixtures where the flow of the blown air will be disrupted a disruption of the air flow may cause the air conditioner s performance to deteriorate or the unit to shut down Locations where an in house power generator is used for the power supply The power line frequency and voltage may fluctuate and the air conditioner ...

Page 9: ...remove the air filter Air filter 150 or more Service space at Power supply Service space at pipe side A 100 85 150 or more 4 Installation CAUTION CAUTION Strictly comply with the following rules to prevent damage of the indoor units and human injury Do not put any heavy article on the indoor unit or let a person get on it Even units are packaged Carry in the indoor unit as it is packaged if possib...

Page 10: ...580 610 UP015 to UP024 880 910 A B 140 315 600 Floor Hole is provided to rear side Unit mm Electrical control box Electrical control box mounting screws 2 pcs Installation of remote controller sold separately For installation of the wired remote controller follow the Installation Manual attached with the remote controller Pull out the remote controller wire together with the refrigerant pipe or dr...

Page 11: ...Install the drain pan Accessory on the pipe side of the indoor unit Drain pan Accessory Cut the insulation insert the protrusion on the drain pan into the hole and then install it by pushing it in the directions indicated by the arrows Drain pan screw Accessory Pipe material size and insulator The following materials for piping work and insulating process are procured locally Connecting drain pipe...

Page 12: ...sing Do not apply refrigerating machine oil to the flare surface Model MML Outside diameter size mm Gas side Liquid side UP007 UP012 9 5 6 4 UP015 UP018 12 7 6 4 UP024 15 9 9 5 Outside diameter size mm R410A tool used Conventional tool used 6 4 9 5 0 0 5 1 0 1 5 12 7 15 9 Outside diameter size mm A 0 0 4 6 4 9 1 9 5 13 2 12 7 16 6 15 9 19 7 B A Tightening connection CAUTION CAUTION Do not apply ex...

Page 13: ...nt pipes completes Power supply wire and communication wires specifications Power supply wire and communication wires are locally procured For the power supply specifications follow to the table below If capacity is little it is dangerous because overheat or burnout may be caused For specifications of the power capacity of the outdoor unit and the power supply wires refer to the Installation Manua...

Page 14: ...re models other than U series their system diagrams for the wiring specifications are the same as the system diagram above SMMS u U series In the case of combining with outdoor units other than Super Modular Multi System u series SMMS u The length of the communication line L1 L2 L3 means the total length of the inter unit wire length between indoor and outdoor units added with the central control ...

Page 15: ...0 m Unit type Outdoor unit U series U series U series U series Indoor unit U series U series U series U series Remote controller Remote sensor U series U series U series U series Communication type TU2C Link TCC Link Max number of connectable units 16 8 L1 L L2 Ln Indoor unit Remote controller inter unit wiring Indoor unit Indoor unit Indoor unit Remote controller Remote controller wiring For numb...

Page 16: ...ller wiring of indoor unit Remote controller wire Locally procured 8 Applicable controls REQUIREMENT When the air conditioner is used for the first time it will take some moments after the power has been turned on before the remote controller becomes available for operations This is normal and is not indicative of trouble Concerning the automatic addresses The automatic addresses are set up by per...

Page 17: ...5 6 7 Specify 01 for the Code No in Procedure 4 Select the set data of filter sign term from the following table for the set data in Procedure 5 The filter sign may be unavailable depending on the remote controllers Set data Code No Set data Detection temperature shift value 0000 No shift Factory default 0001 1 C 0002 2 C 0003 3 C 0004 4 C 0005 5 C 0006 6 C Set data Filter sign term 0000 None 0001...

Page 18: ...usual 4 After the test run push OFF timer button to stop a test run TEST disappears on the display and the air conditioner enters the normal stop mode 4 3 1 2 3 Wireless remote controller 1 Turn on the power of the air conditioner When power is turned on for the first time after installation it takes approx 5 minutes until the remote controller becomes available In the case of subsequent power on ...

Page 19: ...ure Inspection before maintenance Following inspection must be carried out by a qualified installer or qualified service person Maintenance List Parts Inspection method Heat exchanger Access from inspection opening and remove the access panel Examine the heat exchanger if there is any clogging or damages Fan motor Access from inspection opening and check if any abnormal noise can be heard Fan Acce...

Page 20: ... been entered If Service check is displayed the mode enters in the troubleshooting history mode 01 Order of troubleshooting history appears in the temperature indicator The OFF timer indicator alternately shows the check code and the indoor Unit No in which the problem occurred 2 Each time the setting button is pushed the recorded troubleshooting history is displayed in sequence The troubleshootin...

Page 21: ...unit side Indoor unit E06 E06 No of indoor units in which sensor has been normally received Decrease of No of indoor units I F E07 Communication circuit trouble between indoor outdoor unit Detected at outdoor unit side I F E08 E08 Duplicated indoor unit addresses Duplicated indoor unit addresses Indoor unit I F E09 Duplicated master remote controllers Remote controller E10 Communication trouble be...

Page 22: ... 03 Comp 3 side Compressor break down Compressor inverter H02 H02 01 Comp 1 side 1 Comp 1 side 02 Comp 2 side 2 Comp 2 side 03 Comp 3 side Compressor trouble lock Compressor inverter H03 H03 01 Comp 1 side 1 Comp 1 side 02 Comp 2 side 2 Comp 2 side 03 Comp 3 side Current detect circuit system trouble Compressor inverter H04 H04 Comp 1 case thermostat operation I F H05 H05 TD1 sensor miswiring I F ...

Page 23: ...2 Comp 2 side 2E Comp 2 side 03 Comp 3 side ALT Phase missing detection Power failure detection Inverter DC voltage trouble comp Inverter DC voltage trouble comp Inverter DC voltage trouble comp I F P07 P07 01 Comp 1 side 1C Comp 1 side 02 Comp 2 side 2C Comp 2 side 03 Comp 3 side 04 Heat sink ALT Heat sink overheat trouble Heat sink dew condensation trouble Compressor inverter I F P10 P10 Detecte...

Page 24: ... 2 Fan 12 Comp 2 Fan2 0B Comp 1 Comp 2 Fan 13 Comp 1 Comp 2 Fan2 0C Comp 3 Fan 18 Fan1 Fan2 0D Comp 1 Comp 3 Fan 19 Comp 1 Fan1 Fan2 0E Comp 2 Comp 3 Fan 1A Comp 2 Fan1 Fan2 0F All 1B All Inverter trouble Inverter trouble Check code Wireless remote controller Check code name Judging device Central control device indication Outdoor unit 7 segment display Sensor block display of receiving unit Auxil...

Page 25: ...ara Fuji shi Shizuoka ken 416 8521 JAPAN TCF holder TOSHIBA CARRIER EUROPE S A S Route de Thil 01120 Montluel FRANCE Hereby declares that the machinery described below Generic Denomination Air Conditioner Model type MML UP0071BH E MML UP0091BH E MML UP0121BH E MML UP0151BH E MML UP0181BH E MML UP0241BH E Commercial name Super Modular Multi System Air Conditioner Super Heat Recovery Multi System Ai...

Page 26: ...ooms or install mechanical ventilation combined with a gas leak detection device The concentration is as given below Refrigerant Concentration Limit shall be in accordance with local regulations NOTE 1 If there are 2 or more refrigerating systems in a single refrigerating device the amounts of refrigerant should be as charged in each independent device For the amount of charge in this example The ...

Page 27: ... 01 NO CHANGE NONE 0000 150H 0001 2500H 0002 5000H 0003 10000H 0004 Filter sign lighting time CODE NO 01 NO CHANGE NONE 0000 150H 0001 2500H 0002 5000H 0003 10000H 0004 Filter sign lighting time CODE NO 01 NO CHANGE NONE 0000 150H 0001 2500H 0002 5000H 0003 10000H 0004 Have you changed detected temp shift value If not fill check mark in NO CHANGE and fill check mark in ITEM if changed respectively...

Page 28: ...EB99841301 ...

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