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– 22 –

L02

L02

SIM

Model mismatch of indoor and outdoor unit

I/F

L03

SIM

Indoor unit centre unit duplicated

Indoor unit

L04

L04

SIM

Outdoor unit line address duplicated

I/F

L05

SIM

Duplicated indoor units with priority (Displayed in indoor unit with priority)

I/F

L06

L06

No. of indoor units with priority

SIM

Duplicated indoor units with priority 

(Displayed in unit other than indoor unit with priority)

I/F

L07

SIM

Group line in individual indoor unit

Indoor unit

L08

L08

SIM

Indoor unit group/Address unset

Indoor unit, I/F

L09

SIM

Indoor unit capacity unset

Indoor unit

L10

L10

SIM

Outdoor unit capacity unset

I/F

L17

L17

SIM

Outdoor unit type mismatch trouble

I/F

L18

L18

SIM

Flow selector unit trouble  

I/F

L20

SIM

Duplicated central control addresses

Indoor unit

L28

L28

SIM

Too many outdoor units connected

I/F

L29

L29

*1 Inverter quantity information

SIM

No. of inverter trouble

I/F

L30

L30

Detected indoor unit address

SIM

Indoor unit outside interlock

Indoor unit

L31

Extended I/C trouble

I/F

P01

ALT

Indoor fan motor trouble

Indoor unit

P03

P03

ALT

Discharge temp. TD1 trouble

I/F

P04

P04

01: Comp. 1 side          1E: Comp. 1 side
02: Comp. 2 side          2E: Comp. 2 side
03: Comp. 3 side

ALT

High-pressure SW system operation

Compressor inverter

P05

P05

00: 
01: Comp. 1 side          1E: Comp. 1 side
02: 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

Detected indoor unit address

ALT

Indoor unit overflow trouble

Indoor unit

P11

P11

ALT

Outdoor heat exchanger freezing trouble

I/F

P12

ALT

Indoor unit fan motor trouble

Indoor unit

P13

P13

ALT

Outdoor liquid back detection trouble

I/F

P15

P15

01: TS condition
02: TD condition

ALT

Gas leak detection

I/F

P17

P17

ALT

Discharge temp. TD2 trouble

I/F

P19

P19

Detected outdoor unit number

ALT

4-way valve inverse trouble

I/F

P20

P20

ALT

High-pressure protective operation

I/F

P22

P22

#0: Element short circuit
#E: Vdc voltage trouble
#1: Position detection circuit trouble
#2: Input current sensor trouble
#3: Motor lock trouble
#C: Sensor temperature trouble (No TH sensor)
#4: Motor current trouble
#D: Sensor short circuit/release trouble (No TH sensor)
#5: Synchronization/step-out trouble
*Put in Fan Inverter No. in [#] mark.

ALT

Outdoor unit fan inverter trouble

Fan inverter

Check code

Wireless remote controller

Check code name

Judging device

Wired remote 

controller display

Outdoor unit 7-segment display

Sensor block display of receiving unit

Auxiliary code

Operation

Timer

Ready

Flash

43-EN

44-EN

Содержание MML-UP0071BH-E

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 28: ...EB99841301 ...

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