Toshiba MMU-AP0181MH Bedienungsanleitung

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Zur Seite of

Richtige Gebrauchsanleitung

Die Vorschriften verpflichten den Verkäufer zur Übertragung der Gebrauchsanleitung Toshiba MMU-AP0181MH an den Erwerber, zusammen mit der Ware. Eine fehlende Anleitung oder falsche Informationen, die dem Verbraucher übertragen werden, bilden eine Grundlage für eine Reklamation aufgrund Unstimmigkeit des Geräts mit dem Vertrag. Rechtsmäßig lässt man das Anfügen einer Gebrauchsanleitung in anderer Form als Papierform zu, was letztens sehr oft genutzt wird, indem man eine grafische oder elektronische Anleitung von Toshiba MMU-AP0181MH, sowie Anleitungsvideos für Nutzer beifügt. Die Bedingung ist, dass ihre Form leserlich und verständlich ist.

Was ist eine Gebrauchsanleitung?

Das Wort kommt vom lateinischen „instructio”, d.h. ordnen. Demnach kann man in der Anleitung Toshiba MMU-AP0181MH die Beschreibung der Etappen der Vorgehensweisen finden. Das Ziel der Anleitung ist die Belehrung, Vereinfachung des Starts, der Nutzung des Geräts oder auch der Ausführung bestimmter Tätigkeiten. Die Anleitung ist eine Sammlung von Informationen über ein Gegenstand/eine Dienstleistung, ein Hinweis.

Leider widmen nicht viele Nutzer ihre Zeit der Gebrauchsanleitung Toshiba MMU-AP0181MH. Eine gute Gebrauchsanleitung erlaubt nicht nur eine Reihe zusätzlicher Funktionen des gekauften Geräts kennenzulernen, sondern hilft dabei viele Fehler zu vermeiden.

Was sollte also eine ideale Gebrauchsanleitung beinhalten?

Die Gebrauchsanleitung Toshiba MMU-AP0181MH sollte vor allem folgendes enthalten:
- Informationen über technische Daten des Geräts Toshiba MMU-AP0181MH
- Den Namen des Produzenten und das Produktionsjahr des Geräts Toshiba MMU-AP0181MH
- Grundsätze der Bedienung, Regulierung und Wartung des Geräts Toshiba MMU-AP0181MH
- Sicherheitszeichen und Zertifikate, die die Übereinstimmung mit entsprechenden Normen bestätigen

Warum lesen wir keine Gebrauchsanleitungen?

Der Grund dafür ist die fehlende Zeit und die Sicherheit, was die bestimmten Funktionen der gekauften Geräte angeht. Leider ist das Anschließen und Starten von Toshiba MMU-AP0181MH zu wenig. Eine Anleitung beinhaltet eine Reihe von Hinweisen bezüglich bestimmter Funktionen, Sicherheitsgrundsätze, Wartungsarten (sogar das, welche Mittel man benutzen sollte), eventueller Fehler von Toshiba MMU-AP0181MH und Lösungsarten für Probleme, die während der Nutzung auftreten könnten. Immerhin kann man in der Gebrauchsanleitung die Kontaktnummer zum Service Toshiba finden, wenn die vorgeschlagenen Lösungen nicht wirksam sind. Aktuell erfreuen sich Anleitungen in Form von interessanten Animationen oder Videoanleitungen an Popularität, die den Nutzer besser ansprechen als eine Broschüre. Diese Art von Anleitung gibt garantiert, dass der Nutzer sich das ganze Video anschaut, ohne die spezifizierten und komplizierten technischen Beschreibungen von Toshiba MMU-AP0181MH zu überspringen, wie es bei der Papierform passiert.

Warum sollte man Gebrauchsanleitungen lesen?

In der Gebrauchsanleitung finden wir vor allem die Antwort über den Bau sowie die Möglichkeiten des Geräts Toshiba MMU-AP0181MH, über die Nutzung bestimmter Accessoires und eine Reihe von Informationen, die erlauben, jegliche Funktionen und Bequemlichkeiten zu nutzen.

Nach dem gelungenen Kauf des Geräts, sollte man einige Zeit für das Kennenlernen jedes Teils der Anleitung von Toshiba MMU-AP0181MH widmen. Aktuell sind sie genau vorbereitet oder übersetzt, damit sie nicht nur verständlich für die Nutzer sind, aber auch ihre grundliegende Hilfs-Informations-Funktion erfüllen.

Inhaltsverzeichnis der Gebrauchsanleitungen

  • Seite 1

    FILE NO. A06-002 PRINTED IN JAP AN, Apr ., 2006 T oMo SER VICE MANUAL <Compact 4-W a y Air Dischar ge Cassette T ype> MMU-AP0071MH MMU-AP0091MH MMU-AP0121MH MMU-AP0151MH MMU-AP0181MH • This Ser vice Manual describes contents of the Compact 4-W a y Air Discharge Cassette i ndoor unit. F or the outdoor unit, ref er to the Manual with FILE No.[...]

  • Seite 2

    CONTENTS SAFETY CA UTION ............................................................................................ 3 1. CONSTR UCTION VIEWS (EXTERNAL VIEWS) ........................................ 8 2. WIRING DIA GRAM ..................................................................................... 9 3. PAR TS RA TING ......................[...]

  • Seite 3

    3 Before tr oubleshooting or repair work, check the earth wire is connected to the ear th terminals of the main unit, otherwise an electric shock is caused when a leak occur s. If the ear th wire is not correctly connected, contact an electr ic engineer for re work. Do not modify the products. Do not also disassemb le or modify the par ts. It ma y [...]

  • Seite 4

    4 After repair w ork, surely assemble the disassembled parts, and connect and lead the removed cab les as before. P erform the w ork so that the cabinet or panel does not catch the inner cables. If incorrect assembly or incorrect cab le connection was done, a disaster such as a leak or fire is caused at user’ s side. After the w ork has finished,[...]

  • Seite 5

    5 • New Refrigerant (R410A) This air conditioner adopts a ne w HFC type refrigerant (R410A) which does not deplete the ozone la y e r . 1 . Safety Caution Concerned to Ne w Refrigerant The pressure of R410A is high 1.6 times of that of the f or mer refrigerant (R22). Accompanied with change of refrigerant, the refrigerating oil has been also chan[...]

  • Seite 6

    6 4 . T ools (1) Required T ools for R410A Mixing of diff erent types of oil may cause a troub le such as generation of sludge , clogging of capillar y , etc. Accordingly , the tools to be used are classified into the follo wing three types. 1) T ools exclusiv e f or R410A (Those which cannot be used f or con v entional refrigerant (R22)) 2) T ools[...]

  • Seite 7

    7 5 . Rechar g e of Refrigerant When recharge of the refrigerant is required, charge the new refrigerant with the specified amount in the procedure as described below . Q Ne v er charge the refrigerant ov er the specified amount. R Do not charge the additional refrigerant. If charging refrigerant additionally when refrigerant gas leaks, the refrige[...]

  • Seite 8

    8 1. CONSTR UCTION VIEWS (EXTERNAL VIEWS) 595 to 660 Ceiling open dimension Space required for installation and servicing 200 525 Hanging bolt pitch 595 to 660 Ceiling open dimension 700 P anel external dimension 142 64 368.5 145.5 93 105 70 575 Unit external dimension 320.5 595 to 660 Ceiling open dimension Check port ( 450) Bottom face of ceiling[...]

  • Seite 9

    9 BLK P301 F an motor Indoor temp. sensor T emp. sensor T emp. sensor T emp. sensor Louver motor Drain pump motor Float switch Drain control rela y Pulse motor valv e Symbol FM TA TC1 TCJ TC2 LM1, LM2 DP FS R Y302 PMV Parts name Color indication RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE BRW : BROWN[...]

  • Seite 10

    10 3. PAR TS RA TING 3-1. P ar ts Rating Model MMU- F an motor Motor f or horizontal grille Pulse motor Pulse motor valv e T A sensor TC1 sensor TC2 sensor TCJ sensor Float s witch Drain pump motor AP0071MH AP0091MH AP0121MH AP0151MH AP0181MH SWF-230-60-1R MP24Z3N EDM-MD12TF-3 EDM-B25YGTF-3 EDM-B40YGTF-3 Lead wire length : 155mm Vinyl tube Ø 4 siz[...]

  • Seite 11

    11 1 SET D A T A displa y Displa yed during setup of the timer . 2 Operation mode select display The selected operation mode is displa yed. 3 CHECK display Displa yed while the protectiv e de vice works or a trouble occurs . 4 Timer time display Time of the timer is displa yed. (When a trouble occurs, the chec k code is displa yed.) 5 Timer SETIN s[...]

  • Seite 12

    12 Operation section Push each b utton to select a desired oper ation. This remote controller can operate the maximum 8 indoor units . • The details of the operation needs to be set up once, afterw ard, the air conditioner can be used by pushing ON / OFF b utton only . 1 Air v olume select button Selects the desired air v olume mode . 2 Timer set[...]

  • Seite 13

    13 3-4. Correct Usage When y ou use the air conditioner f or the first time or when y ou change the SET D A T A value , f ollow the proce- dure below . From the ne xt time, the oper ation displa y ed on the remote controller will star t by pushing the ON / OFF button only . Preparation T urn on the main power s witch and/or the leakage breaker . ?[...]

  • Seite 14

    14 1 2 3 ON / OFF FA N TEMP . SWING/FIX TIME MODE VENT UNIT SET CL FIL TER RESET TEST TIMER SET 3-5. A utomatic Operation (Super Heat Reco very T ype Only) When y ou set the air conditioner in mode or s witch ov er from A UT O operation because of some settings change, it will automatically select either cooling, heating, or f an only operation dep[...]

  • Seite 15

    15 3-6. TIMER Operation A type of timer operation can be selected from the f ollowing three types. OFF timer : The operation stops when the time of timer has reached the set time. Repeat OFF timer : Ev er y time, the operation stops after the set time has passed. ON timer : The operation star ts when the time of timer has reached the set time. Time[...]

  • Seite 16

    16 3-7. Adjustment of Wind Direction • While the air conditioner stops, the horizontal flap (Up/Do wn air direction adjustment plate) automati- cally directs upwar d. • While the air conditioner is in ready status f or heating, the horizontal flap (Up/Do wn air direction adjustment plate) directs upward. The swinging operation starts after heat[...]

  • Seite 17

    17 3-8. Inf ormation Confirmation bef ore operation • T ur n on the power s witch 12 hours bef ore star ting the operation. • Mak e sure whether earth wire is connected. • Mak e sure the air filter is connected to the indoor unit. Heating capacity • A heat pump system which absorbs heat from outside of the room and then discharges heat into[...]

  • Seite 18

    18 3-9. Air Conditioner Operations and P erf ormance 3 minutes pr otection function 3-minutes protection function pre v ents the air conditioner from star ting for initial 3 minutes after the main po wer s witch/circuit breaker is turned on for re-starting the air conditioner . P o wer failure P ower f ailure during operation will stop the unit com[...]

  • Seite 19

    19 3-10. When the Following Symptoms are Found Check the points described belo w bef ore asking repair ser vicing. Symptom Outdoor unit • White misty cold air or water is out. • Sometimes, noise “ Pushu !” is heard. Indoor unit •“ Swish” sound is heard sometimes. • Slight “ Pishi! ” sound is heard. • Discharge air smells. • [...]

  • Seite 20

    20 Accessory parts and Parts to be procured locally H Accessory parts Refrigerant piping • Piping material used for the conventional refrigerant cannot be used. • Use copper pipe only with a wall thickness of 0.8 mm or more for Ø6.4, Ø9.5, Ø12.7. • Flare nut and flare operations are also different from those of the conventional refrigerant[...]

  • Seite 21

    21 • Install the air conditioner securely in a location where the base can sustain the weight of the unit adequately. • Perform the specified installation work to guard against an earthquake. If the air conditioner is not installed appropriately, accidents may occur due to the unit falling. • If refrigerant gas has leaked during the installat[...]

  • Seite 22

    22 In case of wireless type The wireless remote controller can be operated up to a maximum of 8 m from the infra-red receiver. Therefore ensure that the remote controller will be mounted and used within this stated parameter. • To prevent malfunction do not mount or operate in a location that is subjected to either a fluorescent lamp or direct su[...]

  • Seite 23

    23 Ceiling opening and installation of hanging bolts • Evaluate and determine the piping and wiring requirements inside the ceiling prior to the hanging of the unit. • After installation place of the indoor unit has been determined, create opening in ceiling and install the hanging bolts. • For the ceiling opening size and pitch for hanging b[...]

  • Seite 24

    24 4 DRAIN PIPING WORK REQUIREMENT • Ensure insulating of the drain pipes and connecting parts on the indoor units. • The drain pipe should have a downward slope of at least 1/100 and ensure there are no swells or blockages as this will cause abnormal sounds. • The maximum traverse length of drain pipe is 20 m. Provide support brackets at int[...]

  • Seite 25

    25 Thermal insulating process • After checking of the draining, using the supplied thermal insulation fit to the flexible hose leaving no clearance at the connecting port of the indoor unit. • Fit locally procured thermal insulation to the drain pipe leaving no clearance between the supplied insulation. Flexib le hose Hose band Attached heat in[...]

  • Seite 26

    26 Set notching upward. Main unit Pipe side (Required at the site) Attached heat insulating pipe Work using double spanner • Projection margin in flaring : B (Unit : mm) Rigid (Clutch type) Imperial (Wing nut type) Connection of refrigerant pipe Connect all the refrigerant pipes with the flare connection method • As the unit is sealed to atmosp[...]

  • Seite 27

    27 Power supply specifications Power supply wiring and communication wiring are to be procured locally. For the power supply specification, follow the table below. Ensure power supply is adequate. An insufficient power supply could result in unit failure. For specification of the power capacity of the outdoor unit and the power supply wires, refer [...]

  • Seite 28

    28 Remote controller wiring • Strip approximately 14 mm of insulation off of the connecting wires. • As the remote controller wire has no polarity, there is no problem if connections to indoor unit terminal blocks A and B are reversed. Wiring diagram Wiring between indoor and outdoor units NOTE An outdoor unit that is inter-connected to the ind[...]

  • Seite 29

    29 In case of installation to high ceiling When the unit is to be installed at a height that exceeds the standard value, adjustment to the air volume is necessary. • For the “ Setup data ” in Procedure 2 , select from the “ Installable ceiling height list ”. Installable ceiling height list • Select setting by the changing of the short p[...]

  • Seite 30

    30 NOTE Do not use a forced operation in cases other than test operation because it applies an excessive load onto the air conditioner. In case of wired remote controller 1, 5 3 2, 4 ON / OFF FA N TEMP . SWING/FIX TIME MODE VENT UNIT SET CL FIL TER RESET TEST TIMER SET How to execute test operation • To carry out a fan operation in a single indoo[...]

  • Seite 31

    31 9 TROUBLESHOOTING Confirmation and check When a fault occurs in the air conditioner, the check code and the indoor unit No. will appear on the display part of the remote controller. The check code will only be displayed while the unit is in operation. If the display disappears, operate the air conditioner according to the following “ Confirmat[...]

  • Seite 32

    32 9 TROUBLESHOOTING Check code Wireless remote controller Outdoo r 7 -seg ment disp lay Sensor b loc k d ispl ay of receiv ing un it Main remote contro ller display Au xi liary co de Op er a t i on Timer Ready Flash Check code na me Judging d ev ice F01 —— ¤¤ l AL T Indoor TCJ sensor error Indoor F02 —— ¤¤ l AL T Indoor TC 2 sensor e r[...]

  • Seite 33

    33 New check code 1. Difference between the new check code and the current system The displaying method of the check code will change from this model onwards. Display on wired remote controller • [ ] goes on. • [UNIT No.] + Check code + Operation lamp (Green) flash Display on sensor part of wireless remote controller • Block display will show[...]

  • Seite 34

    34 4. REFRIGERA TING CYCLE DIA GRAM Air heat e xchanger at indoor side Fa n M F an motor Sensor (T A) Sensor (TC1) Gas side Liquid side Strainer Capillary tube Pulse Motor V alve (PMV) Strainer Sensor (TCJ) Sensor (TC2) Functional part name Pulse Motor V alve PMV T emp . sensor 1. T A 2. TC1 3. TC2 4. TCJ Functional outline (Connector CN082 (6P): B[...]

  • Seite 35

    35 5. CONTR OL OUTLINE 5-1. Contr ol Specifications No. 1 Outline of specifications 1. Distinction of outdoor unit When the power supply is reset, the outdoor units are distinguished, and control is e xchanged according to the distinctive results . 2. Check code clear When the power supply is reset, the chec k code is also reset once. If an abnor m[...]

  • Seite 36

    36 E B A A zone: OFF B zone: Over 26˚C , below 28˚C , UL TRA LOW C zone: Over 28˚C , below 30˚C , LO W D zone: Over 30˚C , below 32˚C , MED E zone: HIGH D C 32 30 28 26 20 16 (˚C) No. 6 Outline of specifications 1. In all heating operation, the upper limit of the f an tap is set by one with higher temperature of TC2 sensor and TCJ sensor. ?[...]

  • Seite 37

    37 No. 8 Outline of specifications 1. The indoor unit which stops operation, ther mostat is OFF , or operates in F AN mode opens PMV of the indoor unit b y the specified opening degree when cooling refrigerant or oil recov er y signal is received from the outdoor unit. 2. Drain pump of Compact 4-wa y Air Discharge Cassette type operates during reco[...]

  • Seite 38

    38 No. 15 Outline of specifications <Operation standby> .......... Displa y on remote controller 1. •“ P05 ” is one of displa ys of power wire missing. •“ P05 ” of power cab le is detected. •“ COOL/DR Y ” operation cannot be perf ormed because the other indoor unit is under “ HEA T ” operation. •“ HEA T ” operation[...]

  • Seite 39

    39 6. APPLIED CONTR OL 6-1. Setup of Selecting Function in Indoor Unit (Be sure to Execute Setup b y a Wired Remote Contr oller) <Procedure> Ex ecute the setup operation while the unit stops. 1 Push SET , CL , and TEST b uttons simultaneousl y for 4 seconds or more. The firstly displa yed unit No . indicates the header indoor unit address in [...]

  • Seite 40

    40 T able: Function selecting item n umbers (DN) (Items necessary to perform the applied contr ol at the local site are described.) DN 01 02 03 04 06 0d 0E 0F 10 11 12 13 14 1E 28 2A 2E 31 32 33 5d 60 Item Filter displa y delay timer Dir ty state of filter Central control address Specific indoor unit prior ity Heating temp shift Existence of [A UT [...]

  • Seite 41

    41 TYPE Item code [10] Indoor unit capacity Item code [11] T ype Compact 4-wa y Air Discharge Cassette Abbreviated Model name MMU-AP XXX MH Setup data 0001 0003 0005 0007 0009 Model 007 009 012 015 018 Setup data 0014 6-2. Applied Contr ol in Indoor Unit n Remote location ON/OFF contr ol bo x (TCB-IFCB-4E) [Wiring and setup] • Use the e xclusiv e[...]

  • Seite 42

    42 n V entilating fan control fr om remote contr oller [Function] • The star t/stop operation can be operated from the wired remote controller when air to air heat e xchanger or v entilating f an is installed in the system. • The f an can be operated e v en if the indoor unit is not oper ating. • Use a f an which can receive the no-v oltage A[...]

  • Seite 43

    43 n Leaving-ON pre vention control [Function] • This function controls the indoor units individually . It is connected with cab le to the control P .C . board of the indoor unit. • In a group control, it is connected with cab le to the indoor unit (Control P .C . board), and the item code - is set to the connected indoor unit. • It is used w[...]

  • Seite 44

    44 7. TR OUBLESHOO TING 7-1. T r oub leshooting Summary 1. Bef ore troub leshooting 1) Applied models Q S-MMS Multi type models Indoor unit: MMX-APXXX, Outdoor unit: MMY -MAPXXXHT8, MMY -MAPXXXT7 R Super Heat Reco very Multi type models Indoor unit: MMX-APXXX, Outdoor unit: MMY -MAPXXXFT8 S Mini-S-MMS Multi type models Indoor unit: MMX-APXXX, Outdo[...]

  • Seite 45

    45 7-2. Chec k Method On the remote controller (Main remote controller , Central control remote controller) and the interface P .C. board of the outdoor unit, a chec k displa y LCD (Remote controller) or 7-segment displa y (on the outdoor interf ace P .C . board) to displa y the operation is provided. Theref ore the operation status can be kno wn. [...]

  • Seite 46

    46 Check code Wi reless remote c ont roller Outdoor 7-seg ment disp lay Sensor block d ispl ay of receiving unit Main remote controll er display Auxi lia ry code O pera t i on T imer Ready Flash Check code na me Judging device F01 —— ¤¤ l AL T Indoor TCJ se nsor er ror Indoor F02 —— ¤¤ l AL T Indoor TC2 senso r error Indoor F03 —— ?[...]

  • Seite 47

    47 Err or detected by TCC-LINK central control de vice Check code Wi reless remote c ont roller Outdoor 7-seg ment disp lay Senso r block d ispl ay of receiving unit Main remote controll er display Auxi lia ry code O pera t i on T imer Ready Flash Check code na me Judging device P01 —— l ¤¤ AL T Indoor fan moto r error Indoor P03 P03 — ¤ l[...]

  • Seite 48

    48 The chec k code 1 . The TCC LINK check code The displa ying method of the check code . Used characters Characteristics of code classification Block displa y TCC Link Alphabet + Decimal notation, 2 digits Many classification of communication/ incorrect setup system Communication/Incorrect setup (4 wa ys), Indoor protection, Outdoor protection, Se[...]

  • Seite 49

    49 7-3. T r oub leshooting b y Check Displa y on Remote Contr oller In case of wired remote contr oller (RBC-AMT31E) CODE No. UNIT No. R.C. No. Check code Indoor unit No. in which an error occurred 3 2 1 ON / OFF FA N TEMP . SWING/FIX TIME MODE VENT UNIT SET CL FIL TER RESET TEST TIMER SET Procedure 1 2 3 Description When pushing SET and TEST butto[...]

  • Seite 50

    50 In case of central remote contr oller (TCB-SC642TLE) 1. Confirmation and chec k When a trouble occurred on the air conditioner , the check code and the indoor unit No . are displa yed on the displa y section of the remote controller . The chec k code is displa y ed while the air conditioner operates. If the displa y disappeared, operate the air [...]

  • Seite 51

    51 7-4. Chec k Code and Chec k P osition Displa y ed on the Remote Contr oller and Outdoor Unit (7-Segment Displa y of Interface) Check code Main remote controller E01 E02 E03 E04 E06 — E08 E09 E10 Outdoor 7-segment display Check code — — — — E06 E07 E08 — — Auxiliary code — — — — No . of indoor units which received signal nor[...]

  • Seite 52

    52 Check code Main remote controller E12 E15 E16 E18 E19 E20 E23 E25 E26 E28 Outdoor 7-segment display Check code E12 E15 E16 — E19 E20 E23 E25 E26 E28 A uxiliary code 01 : Indoor/outdoor communication 02: Between outdoors communication — 00 : Capacity ov er 01 to: No . of connected units — 00 : No header unit 02 : T wo or more header units 0[...]

  • Seite 53

    53 Check code Main remote controller E31 F01 F02 F03 F04 F05 F06 F07 F08 F10 F12 Outdoor 7-segment display Check code E31 — — — F04 F05 F06 F07 F08 — F12 A uxiliary code 01 : IPDU1 error 02 : IPDU2 error 03 : IPDU1, 2 errors 04 : F an IPDU error 05 : IPDU1 + F an IPDU error 06 : IPDU2 + F an IPDU error 07 : All IPDU error or communication e[...]

  • Seite 54

    54 (*1) All stop only in case of the header unit The follo wer unit continues operation. Check code Main remote controller F13 F15 F16 F23 F24 F29 F31 H01 H02 Outdoor 7-segment display Check code F13 F15 F16 F23 F24 — F31 H01 H02 A uxiliary code 01 : Compressor 1 side 02 : Compressor 2 side — — — — — — 01 : Compressor 1 side 02 : Comp[...]

  • Seite 55

    55 Check code Main remote controller H03 H04 H06 Outdoor 7-segment display Check code H03 H04 H06 Auxiliary code 01 : Compressor 1 side 02 : Compressor 2 side — — Detected position IPDU I/F I/F Check code name Current detection circuit system error Compressor 1 case thermo operation Low-pressure protective oper ation Status All stop All stop Al[...]

  • Seite 56

    56 Check code Main remote controller H07 H08 H14 Outdoor 7-segment display Check code H07 H08 H14 Auxiliary code — 01 : TK1 sensor error 02 : TK2 sensor error 03 : TK3 sensor error 04 : TK4 sensor error — Detected position I/F I/F I/F Check code name Protection f or oil lev el drop detection Oil lev el detectiv e temp sensor error Compressor 2 [...]

  • Seite 57

    57 MG-SW : Magnet Switch, OCR : Over-current Rela y Check item (position) • Check TK1 sensor coming-off . • Check char acteristics of TK1 sensor resistance v alue . • Check TK1, TK2, TK3, and TK4 misconnection. • Check operation error of SV3E v alve . • Check capillary clogging of oil-equation circuit and operation error of stop valv e . [...]

  • Seite 58

    58 Check code Main remote controller L06 L07 L08 L09 L10 L17 L18 L20 L28 L29 L30 — Outdoor 7-segment display Check code L06 — L08 — L10 L17 L18 — L28 L29 L30 L31 Auxiliary code No . of indoor units with prior ity — — — — — Corresponding indoor address — — 01 : IPDU1 error 02 : IPDU2 error 03 : IPDU1, 2 errors 04 : F an IPDU er[...]

  • Seite 59

    59 Check item (position) • Check the loc k of f an motor (A C f an). • Check cab ling. • Check full opening of outdoor service valves (Gas side , Liquid side). • Check clogging of outdoor PMV . (PMV1,2) • Check characteristics of TD1 sensor resistance value. • Check refrigerant shortage. • Check 4-wa y v alv e error . • Check leakag[...]

  • Seite 60

    60 Check code Main remote controller P07 P10 P12 P13 P15 Outdoor 7-segment display Check code P07 P10 — P13 P15 Auxiliary code 01 : Compressor 1 side 02 : Compressor 2 side Indoor address with trouble — — 01 : TS condition 02 : TD condition Detected position IPDU I/F Indoor Indoor I/F I/F I/F Check code name Heat sink ov erheat error Indoor o[...]

  • Seite 61

    61 Check code Main remote controller P17 P19 P20 Outdoor 7-segment display Check code P17 P19 P20 A uxiliary code — Detected outdoor unit No . — Detected position I/F I/F I/F Check code name Discharge temp TD2 error 4-wa y v alv e operation error High-pressure protective oper ation Status All stop All stop All stop Err or detection condition Di[...]

  • Seite 62

    62 Check code Main remote controller P22 P26 P29 P31 Outdoor 7-segment display Check code P22 P26 P29 — A uxiliary code 0 : IGBT shor tage 1 : Position detection circuit error 3 : Motor lock error 4 : Motor current error detection C: TH sensor temp. error D : TH sensor error E : Vdc error 01 : Compressor 1 side 02 : Compressor 2 side 01: Compress[...]

  • Seite 63

    63 Error detected b y TCC-LINK central control device Check code Display on central control device C05 C06 C12 P30 Outdoor 7-segment display Check code — — — (L20 is display ed.) Auxiliary code Differs according to error contents of the with alarm Detected position TCC-LINK HA control interface TCC-LINK Check code name TCC-LINK central contro[...]

  • Seite 64

    64 Cautions when servicing for compressor 1. Removing wires of both compressors check output of the in v er ter as descr ibed below . How to c heck in ver ter output 1. T ur n off the power supply . 2. Remov e the compressor lead cab les from the compressors. (Be sure to remov e lead cab les of both compressors .) 3. T ur n on the power supply and [...]

  • Seite 65

    65 7-5. Diagnosis Pr ocedure f or Each Chec k Code Check code [E01] Check code name Communication err or between indoor and remote controller (Detected at remote controller side) Cause of operation 1. Remote controller inter-unit cable error 2. Indoor pow er error 3. Indoor P .C. board error 4. Remote controller address setup error 5. Remote contro[...]

  • Seite 66

    66 Check code [E06] Check code name Decreased number of indoor units Cause of operation 1. Communication lines (U1, U2) connection error between indoor and outdoor 2. Connector connection error of communica- tion for indoor P .C. board 3. Connector connection error of communica- tion for outdoor I/F board 4. P ower supply of indoor unit (Is power t[...]

  • Seite 67

    67 Check code [E08] Check code name Duplicated indoor addresses Cause of operation Indoor addresses are duplicated. Auxiliary code : Duplicated indoor address Using a main remote controller (RBC-AMT21E), check the setup item codes (DN code) 12, 13, and 14. When there is no address duplication, check to the f ollowing flowchart. YES YES YES NO NO NO[...]

  • Seite 68

    68 YES YES YES YES NO NO NO NO OK NG Is backup operation of outdoor unit being set up? Is No . of connected indoor units correct? Is setup of indoor unit HP correct? Is total capacity of connected indoor units within 135%? ( 1) For a service P .C. board, check outdoor HP setup . (Set up jumper 9, 10, 11, and 12.) Set up outdoor HP . (Refer “ How [...]

  • Seite 69

    69 Check code [E20] Check code name Unit connected to other line during automatic address Cause of operation When star ting automatic indoor address, a de vice in other line is connected. Auxiliary code : 01: Connection of outdoor in other line 02: Connection of indoor unit in other line Separate the wire between lines according to address setup me[...]

  • Seite 70

    70 Auxiliary code 01 02 03 04 05 06 07 P .C. boar d to be replaced IPDU1 IPDU2 IPDU1, 2 F an IPDU IPDU1, fan IPDU IPDU2, fan IPDU IPDU1, 2, fan IPDU , I/F Is jumper lead setup of the outdoor I/F P .C. board correct? (Jumper 7, 8, 9 ON) NO NO YES YES YES YES YES NO NO NO NO YES Connect the jumper lead. Correct connection of connectors. Replace commu[...]

  • Seite 71

    71 Check code [F04] Check code name TD1 sensor error Cause of operation TD1 sensor Open/Shor t This error code means detection of Open/Shor t of TD1 sensor . Check disconnection of circuit f or connection of connector (TD1 sensor: CN502, White) and characteristics of sensor resistance value. (Refer to Outdoor unit temper ature sensor characteristic[...]

  • Seite 72

    72 YES YES YES NO NO NO Are installed positions of TE1 sensor and TL sensor correct? Are connection of TE1 sensor connector and TL sensor connector normal? Are resistance characteristics of TL sensor and TE1 sensor normal? Check outdoor I/F P .C. board. Defect Replace Correct connection of connectors. Correct connection of connectors. Correct insta[...]

  • Seite 73

    73 Check I/F P .C. board. NO YES Check pow er voltage and line. Correct power line . Check e xternal noise, etc. Is there any trouble of outdoor unit power supply? Check code name [F31] Check code name Outdoor EEPROM err or Cause of operation 1. Outdoor unit pow er error (V oltage, noise, etc.) 2. Outdoor I/F P .C. board error YES YES YES YES YES N[...]

  • Seite 74

    74 Check code name [H04] [H14] Check code name Compressor 1 case thermo operation Compressor 2 case thermo operation Cause of operation 1. Case thermo circuit error 2. I/F P .C. board error 3. Service valve closed 4. Outdoor PMV clogging 5. SV4 valv e leak, Coil misinstallation 6. 4-wa y valv e error 7. Compressor error 8. Refrigerant shortage (Not[...]

  • Seite 75

    75 Check code name [H07] Check code name Oil level do wn detection protection Cause of operation 1. V alves of balance pipes closed. 2. Miscabling or misinstallation of TK1 to TK4 sensors 3. TK1 to TK4 sensor error 4. Gas leak or oil leak of all outdoor units 5. Refrigerant stagnation of compressor case 6. SV3A, 3B, 3D , 3C, 3E v alve error 7. Clog[...]

  • Seite 76

    76 (*3) Check for solenoid v alve of outdoor unit (For multiple outdoor unit system) a) Clogging check f or SV3A valve • While outdoor unit is operating, set up SW01/02/03 = [2] [1] [3] to 7-segment displa y [Hr] [ 2], and push SW04 for 2 seconds or more . • Set up SW02 = [4], and turn on SV3A valve . (7-segment displa y [Hr] [ 3A]) • If temp[...]

  • Seite 77

    77 Check code name [H16] Check code name Oil level detective circuit system err or (A uxiliary code : 02) Cause of operation 1. Detachment of TK2 sensor , miscabling, characteristics error of resistance value 2. Oil-equalization circuit error (Check v alve , capillar y clogging, strainer clogging) 3. Refrigerant stagnation in compressor shell Is no[...]

  • Seite 78

    78 Check code name [H16] Check code name TK4 temperature detective circuit err or (A uxiliary code : 04) Cause of operation 1. Detachment of TK4 sensor , miscabling, characteristics error of resistance value 2. Check clogging and malfunction of SV3E valv e circuit. 3. Oil-equalization circuit error (Check capillary clogging, strainer clogging) 4. R[...]

  • Seite 79

    79 Is there group cabling? Check indoor P .C. board. F ailure Replace There is individual indoor unit. Correct indoor group address. Check setup item code DN 12, 13, and 14 addresses. Item code (D1) 12: Line address Item code (D2) 13: Indoor address Item code (D3) 14: Group address YES YES NO NO Check code name [L07] Check code name Group line in i[...]

  • Seite 80

    80 Set up All cooling mode. Item code (DN)=OF Cooling only operation mode=0001 Check flow selector unit. Did set up All cooling to All cooling indoor unit? NO YES Are not two or more central control system identical network addresses connected? Check the network adaptor on the indoor P .C. board. Correct the network address of the central control s[...]

  • Seite 81

    81 Cause of operation Outside error was input. Does outside device correctly oper ate? Check cause of the operation. Is outside device connected to connector CN80? Check indoor P .C. board. F ailure Replace Check outside de vice. F ailure Replace YES YES NO NO Check outdoor I/F P .C. board. Is there any trouble of outdoor unit power supply? Check p[...]

  • Seite 82

    82 Check code name [P04] Check code name Actuation of high-pressure SW Cause of operation 1. High-pressure SW error 2. Service valve closed 3. Pd sensor error 4. Indoor/outdoor f an error 5. Indoor/outdoor PMV choke 6. Indoor/outdoor heat e xchanger clogging, air shor t circuit 7. SV2 circuit error 8. SV4 circuit error 9. SV5 circuit error 10. Disc[...]

  • Seite 83

    83 Check code name [P12] Check code name Indoor fan motor error Cause of operation 1. Cabling error of f an motor connector 2. F an motor error 3. Indoor P .C. board error T urn off power supply . Correct connector connection. Check indoor P .C. board (MCC-1402). F ailure Replace Is resistance value at motor side of fan motor connector CN334 on ind[...]

  • Seite 84

    84 Check code name [P13] Check code name Outdoor liquid back detection err or Cause of operation 1. PMV1/PMV2 error 2. Pd sensor , Ps sensor error 3. Clogging of SV2 circuit 4. Clogging of SV3B circuit, balance pipe 5. Leakage of main discharge pipe 6. Outdoor I/F P .C. board error Check I/F P .C. board. Is SV2 valv e coil correctly connected? Is t[...]

  • Seite 85

    85 Check code name [P15] Check code name Gas leak detection TD condition (Auxiliary code : 02) Cause of operation 1. Outdoor unit service valve closed 2. Outdoor PMV error 3. TD sensor error 4. SV4 circuit error 5. Refrigerant shor tage, clogging refrigerant circuit Coil, valv e body , coil installation, disconnection of cable, etc. Open service va[...]

  • Seite 86

    86 Check code name [P19] Check code name 4-way v alve operation error Cause of operation 1. 4-wa y valv e error 2. TS1 sensor/TE1 sensor error 3. Pd sensor/Ps sensor error 4. TE sensor/TL sensor misconnection Auxiliary code : Detected outdoor unit No . Replace sensor . Replace sensor . Does not discharge refrigerant gas bypass to suction side throu[...]

  • Seite 87

    87 All heating operation Is indoor PMV normal? Is SV5 circuit normal? Is there a clogging? Check and correct cab ling. Repair SV5 circuit. Replace PMV body . Repair faulty parts. Replace TC2 or TCJ sensor . Repair faulty parts. Eliminate the interfered causes . Refrigerant overcharge , clogging, pipe breakage, abnormal overload condition Is connect[...]

  • Seite 88

    88 Check code name [P26] Check code name G-T r shor t-circuit pr otection error Cause of operation 1. Outdoor unit power error 2. IPDU error/Cable connection error 3. Compressor error 4. IPDU P .C. board error Auxiliary code : 01: Compressor 1 side 02: Compressor 2 side Is power v oltage of outdoor unit normal? Replace IPDU P .C. board. Is compress[...]

  • Seite 89

    89 7-6. 7-Segment Displa y Function n 7-segment displa y on the outdoor unit (Interface P .C. board) On the interf ace control P .C . board, 7-segment LED to chec k the operating status is pro vided on the control P .C. board. The displa yed contents are changed b y combining the setup numbers of the rotary switches (SW01, SW02, and SW03) on P .C .[...]

  • Seite 90

    90 1. Data display of system inf ormation (Displa yed on the header outdoor unit onl y) ∗ mark: Indicates none on displa y SW01 1 SW02 1 2 3 4 5 6 7 8 9 SW03 3 Display contents Refrigerant name Displays refrigerant name . A B Model with refrigerant R410A r4 10A Model with refrigerant R407C r4 07C System capacity A [ 5] to [48] : 5 to 48HP B [HP] [...]

  • Seite 91

    91 2. Data display of outdoor unit inf ormation (Displa yed on eac h outdoor unit) SW01 1 SW02 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SW03 1 Display contents Error data A Displays outdoor unit n umber : [U1] to [U4] B Displays chec k code (Latest code only is displa yed.) There is no chec k code: [ – – – ] There is auxiliar y code: Check code[...]

  • Seite 92

    92 3. Data display of outdoor c yc le (Display ed on each outdoor unit) SW01 1 SW02 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SW03 2 Display contents Pd pressure data Pd pressure (MP aG) is displa yed with decimal data. (MP aG: Appro x. 1/10 value of kg/cm 2 G data) Ps pressure data Ps pressure (MP aG) is displa yed with decimal data. PL pressure conv[...]

  • Seite 93

    93 5. Outdoor EEPROM write-in err or code displa y (Displa yed on the header unit onl y) ∗ The latest error code written in EEPROM of each outdoor unit is displa y ed. (It is used when confir ming the error code after pow er supply has been reset.) Set SW01 to 03 as shown in the f ollowing tab le, and the push SW04 f or 5 seconds or more to displ[...]

  • Seite 94

    94 8. CONFIGURA TION OF CONTR OL CIRCUIT 8-1. Indoor Unit 8-1-1. Indoor Contr oller Block Dia gram Compact 4-wa y Air Dischar g e Cassette T ype 1. Connection of wired remote controller Same as left *2 Same as left *2 #3 A B #2 A B L U1 U2 N Pow e r supply Outdoor unit L U1 U2 N Pow e r supply Outdoor unit Max. 8 units are connectable . *1 *1 Howe [...]

  • Seite 95

    95 2. Connection of wireless remote controller kit Compact 4-wa y Air Dischar g e Cassette T ype Emergent operation SW CPU CPU H8/3039 Driver L AB NU 1 U 2 U1 U2 Same as left *2 #3 A B L U1 U2 N Pow e r supply Outdoor unit Same as left *2 #2 A B L U1 U2 N Pow e r supply Outdoor unit Network adaptor (Option) Indoor unit #1 Network adaptor P .C. boar[...]

  • Seite 96

    96 3. Connection of both remote controller and wireless remote contr oller kit Compact 4-wa y Air Dischar g e Cassette T ype Emergent operation SW Function setup SW Buzzer Remote controller communication circuit Remote controller communication circuit Display LED Sensor circuit Pow e r circuit CPU CPU H8/3039 Driver L AB N U1 U2 U1 U2 Same as left [...]

  • Seite 97

    97 8-1-2. Indoor Print Circuit Boar d MCC-1402 Compact 4-wa y Air Dischar g e Cassette T ype DC fan output PMV output DC fan return *1 Float SW Flap (Used only for 4-w ay Air Discharge Cassette T ype,Under ceiling type) F an output Optional output HA (T10) CHK DISP T A sensor EXCT Used for servicing TC2 sensor TC1 sensor TCJ sensor Remote controlle[...]

  • Seite 98

    98 8-1-3. Optional Connector Specifications of Indoor P .C. Boar d Function Humidifier output F an output — Option output Outside error input — — CHK operation check DISP e xhibition mode EXCT demand Connector No. CN66 CN32 CN61 CN60 CN80 CN20 CN70 CN71 CN72 CN73 Pin No.                   [...]

  • Seite 99

    99 9. DET A CHMENTS 9-1. Indoor Unit MMU-AP0071MH, AP0091MH, AP0121MH, AP0151MH, AP0181MH Ceiling panel: RBC-UM11PG-E Preparing w ork: 1. Before w ork, be sure to stop the power supply of the air conditioner and turn off switch of the po wer supply break er . (Otherwise an electr ic shock ma y be caused.) 2. Be sure to put on the glov es when w ork[...]

  • Seite 100

    100 No. 3 P ar t name Adjust corner cover Procedure 1. Detachment 1) P erform work of procedure of 1 -1. 2) T ur n clockwise scre ws (4 positions) at the suction por t cor ner until adjust cor ner cov er rises up. NO TE) When you w ork, keep the torque at below 12N •m. Do not use an electric screwdriver; otherwise the mechanism of adjust corner c[...]

  • Seite 101

    101 No. 5 P ar t name Control P .C. board Procedure Remarks 1. Detachment 1) P erform works of procedure 1 -1- and 2 -1. 2) Remov e the connectors connected from the control P .C . board to other parts. CN33 : Flap motor (5P , White) CN34 : Float s witch (3P , Red) CN41 : T er minal block of remote controller (3P , Blue) CN40 : T er minal block of [...]

  • Seite 102

    102 No. 6 P ar t name Electric par ts box Procedure Remarks 1. Detachment 1) P erform works of procedure 1 -1-and 2 -1. 2) Remove connectors of the lead wire connected to the f ollowing connectors of the control P .C. board. CN33 : Flap motor (5P , White) CN34 : Float s witch (3P , Red) CN68 : Drain pump (3P , Blue) CN100 : TC1 sensor (3P , Brown) [...]

  • Seite 103

    103 No. 7 P ar t name F an guard Procedure 1. Detachment 1) Perf orm wor k of procedure 1 -1. 2) T ake off screws fixing the f an guard. (Ø 4 × 10, [Screws f or plastic molding] 4 pcs .) NO TE) The specification of fixing scre ws for the f an guard diff ers from those of other fixing screws. Theref ore keep them separately from other scre ws. 2. [...]

  • Seite 104

    104 No. 10 P ar t name F an motor Procedure 1. Detachment 1) P erform work of procedure 9 . 2) T ake off screws fix ed with lead holding brac ket of the f an motor . ( Ø 4 × 10, 2 pcs .) 3) Open wir ing holding par t of the f an motor lead holding brack et and then take off the f an motor lead wire from the brack et. 4) T ake off fixing nuts f or[...]

  • Seite 105

    105 No. 11 P ar t name Drain pan Procedure 1. Detachment 1) P erform works of procedure 4 -1 and 8 -1. 2) Remove the dr ain cap and extract dr ain water accumulated in the drain pan. NO TE) When removing the drain cap , be sure to receiv e drain w ater with a buc ket, etc. 3) T ake off screws fixing the dr ain pan to remov e the drain pan. ( Ø4× [...]

  • Seite 106

    106 No. 13 P ar t name PMV (Pulse Motor V alve) Procedure 1. Detachment 1) Perf orm wor k of procedure 11 -1. 2) T ake off scre ws ( Ø 4 × 10, 3 pcs.) fixing the piping cov er to remov e the piping cov er . 3) Cut off binding band that binds the PMV lead wires. 4) P eel butyl rubber of PMV a little and remov e PMV motor with a spanner wrench. NO [...]

  • Seite 107

    107 No. 14 P ar t name Heat e xchanger Procedure 1. Detachment 1) Recover refrigerant gas . 2) Remove the refrigerant pipe at indoor unit side. 3) Perf orm wor k of procedure 11 -1. 4) T ake off scre ws ( Ø 4 × 10, 3 pcs.) fixing the piping cov er to remov e the piping cov er . 5) While holding the heat exchanger , remo ve fixing band and fixing [...]

  • Seite 108

    108 10. P .C. BO ARD EXCHANGE PR OCEDURES 10-1. Exchang e of P .C. Boar d f or Indoor Service P art code 431-6V -269 Model type MMU-AP ✻✻ ✻✻ ✻✻ ✻✻ ✻✻ 1H series MMU-AP ✻✻ ✻✻ ✻✻ ✻✻ ✻✻ 1MH series MMC-AP ✻✻ ✻✻ ✻✻ ✻✻ ✻✻ 1H series MMK-AP ✻✻ ✻✻ ✻✻ ✻✻ ✻✻ 1H series MMD-AP ✻✻[...]

  • Seite 109

    109 Method 2 Bef ore exchange, it is impossible to read out the setup contents due to EEPR OM error . Exchange of P .C . board for ser vice & pow er ON: Pr ocedure 2 ò Writing-in of the setup data such as the model name, capacity code, indoor unit address high ceiling setup , connection setup of option, etc to EEPROM based upon customer’ s i[...]

  • Seite 110

    110 Pr ocedure 2 : Exchange of P .C. board f or service 1. Exchange P .C . board with a P .C. board f or ser vice. In this time, the jumper line (cut) setup or the (shor t-circuit) connecting connector setup on the pre vious P .C . board should be reflected on P .C . board for service. (See the b lo w figures .) 2. It is necessar y to set Indoor un[...]

  • Seite 111

    111 Pr ocedure 3 : Writing-in of setup contents to EEPROM (The EEPR OM contents which are installed on the service P .C . board ha v e been set up at shipment from the f actor y .) 1. Push SET + CL + TEST b uttons simultaneously f or 4 seconds or more . 1 ( is displa yed in the UNIT No bo x.) In this time,  is displa yed in the item code (DN)[...]

  • Seite 112

    112 <Make a note of the setup contents. (Item code list (Example))> DN 01 02 03 06 0d 0F 10 11 12 13 14 19 1E 28 2E 32 5d 60 Item Filter sign lighting time Dir ty condition of filter Central control address Heating inlet temp . shift Cooling A uto mode existence Cooling only/Heat pump select T ype Indoor unit capacity Line address Indoor unit[...]

  • Seite 113

    113 11. EXPLODED VIEWS AND P ARTS LIST 11-1. Ceiling P anel RBC-UM11PG(W)E Location P art No. Description No. 301 43109414 Gr ille, Air Inlet 302 4302C059 Motor , Louv er 303 43180332 Air Filter 304 43497012 Screw 305 43100322 Cov er , Panel Ass’y 306 43107259 Gr ille, Catch 307 43122089 Cov er , Joint (F or Joint) 308 43122090 Cov er , Joint (F [...]

  • Seite 114

    114 11-2. Compact 4-way Air Disc har ge Cassette T ype MMU-AP0071MH, AP0091MH, AP0121MH, AP0151MH, AP0181MH 234 229 206 230 215 213 220 232 219 216 217 211 211 207 229 227 225 226 222 237 235 202 245 223 221 228 231 201 241 236 209, 210 203, 204 206 230 215 213 220 232 218 246 214 212 0071MH, 0091MH, 0121MH 0151MH, 0181MH 208 205 247 233 224 242, 2[...]

  • Seite 115

    115 Location P art No. Description Remarks No. 201 43120225 F an Ass ’ y , T urbo 202 43122094 Bell Mouth 203 43172185 P an Ass ’ y , Drain 204 43172186 P an Ass ’ y , Drain 205 43121738 Motor , F an SWF-230-60-1R 206 43146707 Motor , PMV EDM-MD12TF-3 207 43146713 V alv e, PMV EDM-B25YGTF-3 208 43146714 V alv e, PMV EDM-B40YGTF-3 209 4314J263[...]

  • Seite 116

    116 Location P art No. Description No. 401 43050425 Sensor Ass ’ y , Ser vice, TC 402 43050426 Sensor , Ser vice, T A 403 43050320 Sensor Ass ’ y , Ser vice, TG 404 43160574 T er minal, 4P 405 43160575 T er minal Bloc k, 2P , 20A 406 4316V289 P .C. Board Ass ’ y, MCC-1402 Model Name MMU-AP 0071MH 0091MH 0121MH 0151MH 0181MH 22222 11111 11111 [...]

  • Seite 117

    TOSHIBA CARRIER CORPORA TION 2 CHOME 12-32, KONAN, MINA TOKU, TOK YO , 108-0075, JAP AN Cop yr ight © 2005 T OSHIBA CARRIER CORPORA TION, ALL Rights Reser v ed.[...]