ToshibaメーカーRAV-SM404MUT-TRの使用説明書/サービス説明書
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R410A PRINTED IN JAP AN, Apr ., 2011 T oMo FILE NO. A10-031 SER VICE MANUAL SPLIT TYPE INDOOR UNIT <DIGIT AL INVER TER> Compact 4-wa y Cassette T ype RA V -SM404MUT -E RA V -SM404MUT -TR RA V -S.
– 2 – CONTENTS ORIGINAL INSTR UCTION ................................................................................ 4 WARNING INDICA TIONS ON THE AIR CONDITIONER UNIT6 PRECA UTION FOR SAFETY ............................................. ........
– 3 – 6. TR OUBLESHOO TING ............. ................................................................. 42 6-1. Summary of T r oubleshooting ........................................................................... 42 6-2. Check Code List (Indoor) .
– 4 – Original instruction Please read carefully through these instructions that contain impor tant inf or mation which complies with the “Machiner y” Directive (Directive 2006/42/EC), and ensure that y ou understand them.
– 5 – Definition of Pr otective Gear When the air conditioner is to be transpor ted, installed, maintained, repaired or remov ed, wear protectiv e glov es and ‘safety’ work clothing. In addition to such nor mal protectiv e gear , wear the protectiv e gear descr ibed below when undertaking the special work detailed in the table below .
– 6 – W arning Indications on the Air Conditioner Unit [Confirmation of warning label on the main unit] Confir m that labels are indicated on the specified positions If removing the label during par ts replace, stic k it as the or iginal.
– 7 – Precaution f or Safety The manuf acturer shall not assume any liability f or the damage caused b y not obser ving the descr iption of this manual. W ARNING DENGER General Bef ore star ting to repair the air conditioner , read carefully through the Ser vice Manual, and repair the air conditioner by f ollo wing its instr uctions.
– 8 – W ARNING Ex ecute discharge between terminals. Prohibition Sta y on protection Ev en if the circuit breaker has been set to the OFF position bef ore the ser vice panel is remov ed and the electrical par ts are repaired, you will still risk receiving an electric shock.
– 9 – Refrigerant Assembly/ Cabling Insulator check V entilation Compulsion The refrigerant used by this air conditioner is the R410A. Check the used refrigerant name and use tools and materials of the par ts which match with it.
– 10 – Check after repair Do not operate the unit with the valv e closed. Check after reinstallation Cooling check Installation Once the repair work has been completed, check f or refrigerant leaks, and chec k the insulation resistance and water drainage .
– 11 – Explanations given to user • If y ou hav e discov ered that the f an grille is damaged, do not approach the outdoor unit but set the circuit break er to the OFF position, and contact a qualified ser vice person to hav e the repairs done. Do not set the circuit break er to the ON position until the repairs are completed.
– 12 – Model RA V -SM404MUT -E RA V -SM454MUT -E RA V -SM564MUT -E RA V -SM404MUT -TR RA V -SM454MUT -TR RA V -SM564MUT -TR RA V -SM564BT -E RA V -SM804BT -E RA V -SM1104BT -E RA V -SM1404BT -E RA.
– 13 – Ne w Refrig erant (R410A) This air conditioner adopts a new HFC type refrigerant (R410A) which does not deplete the oz one lay er . 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).
– 14 – 4 . T ools 1. Required T ools f or 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 f ollowing three types .
– 15 – 140 120 100 80 60 40 20 0 500 700 780 900 Standard air volume 780m³/h Static pressure (Pa) Air volume m³/h 140 120 108 100 80 60 40 20 0 500 700 780 900 Standard air volume 780m³/h Stati.
– 16 – 140 120 100 80 60 40 20 0 1200 1620 2000 Standard air volume 1620m³/h Static pressure (P a) Air volume m³/h 140 120 100 80 60 40 20 0 1200 1620 2000 Standard air volume 1620m³/h Static p.
– 17 – 2. CONSTRUCTION VIEWS (EXTERNAL VIEWS) 2-1. Compact 4-wa y Cassette T ype RA V -SM404MUT ∗ ∗ ∗ ∗ ∗ , RA V -SM454MUT ∗ ∗ ∗ ∗ ∗ , RA V -SM564MUT ∗ ∗ ∗ ∗ ∗ 595 to.
– 18 – 110 129 44 49 Knock-out hole Ø125 (Air take-in port) 6-Ø4 T apping screw undersized hole Ø160 Hanging bolt pitch 700 59 41 Main unit dimension 800 75 Hanging bolt pitch B Main unit dimen.
– 19 – 2-3. Ceiling T ype RA V -SM564CT ∗ ∗ ∗ ∗ ∗ , RA V -SM804CT ∗ ∗ ∗ ∗ ∗ , RA V -SM1104CT ∗ ∗ ∗ ∗ ∗ , RA V -SM1404CT ∗ ∗ ∗ ∗ ∗ Upper pipe draw-out port (.
– 20 – 3. WIRING DIA GRAM 3-1. Indoor Unit 3-1-1. Compact 4-way Cassette T ype RA V -SM404MUT ∗ ∗ ∗ ∗ ∗ , RA V -SM454MUT ∗ ∗ ∗ ∗ ∗ , RA V -SM564MUT ∗ ∗ ∗ ∗ ∗.
– 21 – 3-1-2. Concealed Duct T ype RA V -SM564BT ∗ ∗ ∗ ∗ ∗ , RA V -SM804BT ∗ ∗ ∗ ∗ ∗ , RA V -SM1104BT ∗ ∗ ∗ ∗ ∗ , RA V -SM1404BT ∗ ∗ ∗ ∗ ∗.
– 22 – 3-1-3. Ceiling T ype RA V -SM564CT ∗ ∗ ∗ ∗ ∗ , RA V -SM804CT ∗ ∗ ∗ ∗ ∗ , RA V -SM1104CT ∗ ∗ ∗ ∗ ∗ , RA V -SM1404CT ∗ ∗ ∗ ∗ ∗.
– 23 – 4. SPECIFICA TIONS OF ELECTRICAL P A RTS 4-1. Compact 4-wa y Cassette T ype No. 1 2 3 4 5 6 P ar ts name F an motor (for indoor) Ther mo . sensor (T A-sensor) Heat e xchanger sensor (TCJ-se.
– 24 – 5. CONTROL BLOCK DIA GRAM 5-1. Indoor Contr oller Block Dia gram 5-1-1. In Case of Connection of Wired (Simple) Remote Contr oller Wired (Simple) heder remote controller (Max. 2 units) Central remote controller Central remote controller(Option) P .
– 25 – 5-1-2. In Case of Connection of Wireless Remote Controller Wireless remote controller Central remote controller (Option) P .C. board (MCC-1440) ∗ “1:1 model” connection interface (Option) Outdoor unit Outdoor unit 3 2 1 3 2 1 3 2 1 Up to 8 units are connectable.
– 26 – 5-1-3. Connection of Both Wired (Simple) Remote Controller and Wireless Remote Controller Wired (Simple) heder remote controller (Max. 2 units) Central remote controller Wireless remote controller Central remote controller (Option) P .
– 27 – 5-2. Control Specifications Cooling thermo. OFF (F an) • Setup air volume Cooling operation Heating operation –1.0 T a˚C T s + α 1.0 No.
– 28 – –1.5 Tsc or Tsh +1.5 Heating (Cooling OFF) (Cooling ON) Cooling T a ˚C No. 3 4 5 Item Room temp . control (Continued) A utomatic capacity control (GA control) A utomatic cooling/heating control Outline of specifications 2) Using the CODE No .
– 29 – +3.0 T a ˚C +2.5 +2.0 +1.5 +1.0 +0.5 Tsc –0.5 HH (HH) H+ (HH) H (HH) L+ (H+) L (H) L (H) L (L+) D C B A E F G T a ˚C (–0.5) –1.0 (0) Tsh (+0.5) +1.0 (+1.0) +2.0 (+1.5) +3.0 (+2.0) +4.0 L (L+) L+ (H) H (H+) HH (HH) H+ (HH) E D C B A No.
– 30 – T a ˚C F5 → F4 F5 47 42 Tc, Tcj ˚C 32 30 28 26 20 16 HH H L UL OFF E zone D zone C zone B zone A zone No. 6 7 Item F an speed control (Continued) Cool air discharge pre ventiv e control Outline of specifications (Ceiling type) CODE No.
– 31 – 5 2 A J K I ˚C No. 8 Item F reez e prev entiv e control (Low temper ature release) Outline of specifications 1) The cooling operation (including Dry operation) is perf or med as f ollows based on the detected temperature of Tc sensor or Tcj sensor .
– 32 – A B L N M Tc, Tcj ˚C No. 9 10 11 Item High-temp . release control Drain pump control (The ceiling type is optional) After-heat elimination Outline of specifications 1) The heating operation is perf ormed as f ollows based on the detected temperature of Tc sensor or Tcj sensor .
– 33 – (Repeats) No. 12 Item Louv er control: Compact 4-wa y type only Outline of specifications 1) Louv er position setup • When the louver position is changed, the position mov es necessarily to downward discharge position once to return to the set position.
– 34 – No. 13 Item (Continued) F or ceiling type only Outline of specifications 1) Louv er position setup • When the louver position is changed, the position mov es necessarily to downward discharge position once to retur n to the set position. • The louver position can be set up in the f ollowing operation range .
– 35 – No. 13 Item F requency fix ed operation (T est r un) Outline of specifications <In case of wired remote controller> 1) When pushing [CHK] b utton for 4 seconds or more , [TEST] is displa yed on the displa y screen and the mode enters in T est run mode.
– 36 – No. 13 Item F requency fix ed operation (T est r un) (Continued) Outline of specifications (Ceiling type) Procedure 4 2 3 4 5 6 7 Description T urn on power of the air conditioner .
– 37 – +4 +3 Tsc T a ˚C Normal control Max. frequency is restricted to approximately the rated cooling frequency Tsh –3 –4 Ta ˚ C Normal control Max. frequency is restricted to approximately the rated heating frequency No. 15 16 17 Item Central control mode selection Energy-saving control Max.
– 38 – No. 18 19 20 Item DC motor Self-clean operation (Dr y operation) Sav e operation Outline of specifications 1) When the f an operation has star ted, positioning of the stator and the rotor are perf or med. (Mov es slightly with tap sound) 2) The motor operates according to the command from the indoor controller .
– 39 – No. 21 Item 8°C heating/F rost protectiv e operation Outline of specifications 1) This functional is intended f or the cold latitudes and perf or ms objectiv e heating operation (8°C heating operation). 2) This function is v alid only for combination with the outdoor units.
– 40 – 5-3. Indoor Print Cir cuit Board 5-3-1. Compact 4-way Cassette T ype / Concealed Duct T ype / Ceiling T ype <MCC-1402> DC fan output DC fan return Float SW Louver (Used only for Compa.
– 41 – Indoor P .C. Boar d Optional Connector Specifications (MCC-1402) Function Option output Outside error input CHK Operation check DISP displa y mode EXCT demand Connector No. CN60 CN80 CN71 CN72 CN73 Pin No. 1 2 3 4 5 6 1 2 3 1 2 1 2 1 2 Specifications DC12V (COM) Defrost output Thermo.
– 42 – T rouble Confirmation of chec k code display Check def ective par ts. → → 6. TR OUBLESHOO TING 6-1. Summary of T roubleshooting <Wired remote contr oller type> 1.
– 43 – T rouble →→ Confirmation of lamp display (When wireless remote controller is connected) Check defective position and parts. <Wireless remote contr oller type> 1. Bef ore tr oubleshooting 1) Required tools/instruments • + and – screwdriv ers, spanners , radio cutting pliers, nippers , etc.
– 44 – ⎫ ⎪ ⎬ ⎪ ⎭ ⎫ ⎬ ⎭ ⎫ ⎬ ⎭ ⎫ ⎪ ⎬ ⎪ ⎭ ⎫ ⎬ ⎭ ⎫ ⎪ ⎬ ⎪ ⎭ ⎫ ⎪ ⎬ ⎪ ⎭ Outline of judgment The primar y judgment to check whether a troub le occurred in the indoor unit or outdoor unit is carried out with the f ollowing method.
– 45 – ⎫ ⎪ ⎬ ⎪ ⎭ ⎫ ⎪ ⎪ ⎪ ⎪ ⎪ ⎪ ⎬ ⎪ ⎪ ⎪ ⎪ ⎪ ⎪ ⎭ ⎫ ⎪ ⎪ ⎬ ⎪ ⎪ ⎭ ⎫ ⎪ ⎪ ⎪ ⎪ ⎬ ⎪ ⎪ ⎪ ⎪ ⎭ ⎫ ⎪ ⎪ ⎬ ⎪ ⎪ ⎭ Lamp indi.
– 46 – Others (Other than Chec k Code) Lamp indication Operation Timer Ready Simultaneous flash Operation Timer Ready Alternate flash Check code — — Cause of troub le occurrence During test r .
– 47 – 6-2. Check Code List (Indoor) (Indoor unit detected) ² When this war ning was detected bef ore group construction/address check finish at power supply w as tur ned on, the mode shifts automatically to A UTO address setup mode .
– 48 – Chec k Code List Err or mode detected by indoor unit Operation of diagnostic function Check code E03 E04 E08 L03 L07 L08 L09 L30 P10 P12 P19 P31 F01 F02 F10 F29 E10 E18 Cause of operation N.
– 49 – Err or mode detected b y outdoor unit The check code has been r amified from 4 ser ies and after The ramified chec k code is displa yed only when both the indoor unit and the outdoor unit are 4 series and after .
– 50 – Operation of diagnostic function Check code Indoor unit H03 P05 F23 H06 P03 H04 P04 P05 P20 P22 P26 P29 Cause of operation Current detection circuit error Open phase of 3-phase power supply Ps sensor error Low pressure protectiv e operation Discharge temp .
– 51 – Err or mode detected b y remote contr oller or central contr oller (TCC-LINK) ∗ 2 The check code cannot be displa yed b y the wired remote controller . (Usual operation of air conditioner becomes unav ailab le.) F or the wireless models, an error is notified with indication lamp .
– 52 – 6-3. Diagnostic Pr ocedure f or Each Chec k Code (Indoor Unit) Check code [E01 error] Is inter-unit cable of A and B normal? Is group control operation? Is power of all indoor units turned on? Is power supplied to remote controller? AB terminal: Appro x.
– 53 – [E04 error] Is there no disorder of power supply? Does outdoor operate? Is g roup address setup of remote controller correct? Are wiring in indoor unit and 1, 2, 3 inter-unit cables correct? Are wirings of ter minal bloc ks (1, 2, 3) wired to CN67 normal? Check indoor P .
– 54 – Is not yet capacity setting of indoor unit set up? Is group control operation? Is power of all indoor units turned on? Is inter-unit cable of A and B normal? Is there no contact error of in.
– 55 – [L20 error] Is group operation carried out? Do outside de vices nor mally work? Check cause of oper ation. Check corresponding indoor unit/outdoor unit.
– 56 – Does float s witch work? Does drain pump work? Is circuit wiring nor mal? Is power of drain pump turned on? ∗ Are connector pins 1 and 3 at drain pump unit side shor ted (Resistance value 0)? Is connection of float s witch connector (Indoor control board CN34) normal? Check the dr ain pipe, etc.
– 57 – [P12 error] Correct connection of connector . Replace indoor f an motor . * 1 • Are not coil windings between (Red lead) and (White lead), between (White lead) and (Black lead), betw een (Black lead) and (Red lead) opened or shor ted? → F or resistance, see the f ollowing values .
– 58 – [P19 error] Exchange to cooling cyc le Exchange to heating cyc le SW804 SW801 CN701 Push DC180V or more Replace 4-wa y valv e coil. Check outdoor P .C. board. Def ective → Replace Are 1.3 to 1.6k Ω applied to resistance value of 4-w ay v alve coil ? Check outdoor P .
– 59 – [F02 error] Correct connection of connector . Are characteristics of TC sensor resistance value normal? Is connection of TC sensor connector (CN101 on Indoor P .C . board) correct? ∗ Refer to Charqacteristics-2. Replace TC sensor . Check indoor P .
– 60 – [C06 err or] (1:1 model connection interface) Check centr al controller . Def ect → Replace Is there no noise source? Did a power f ailure occur? Is not the source power supply turned on?.
– 61 – [E03 err or] (Master indoor unit) [E03 error] is detected when the indoor unit cannot receive a signal from the wired remote controller (also central controller). Chec k A and B remote controllers and communication lines of the central control system U3 and U4.
– 62 – T A, TC, TCJ, TE, TS, T O sensor T emperature (°C) 0 10 20 25 30 40 50 60 70 80 90 100 Resistance value (k Ω Ω Ω Ω Ω ) (Minimum (Standard (Maxim um v alue) value) value) 32.33 33.80 35.30 19.63 20.35 21.09 12.23 12.59 12.95 9.75 10.00 10.
– 63 – 1 2 3 4 5 Red White Black 1 2 3 4 5 Red White Black 1 2 3 4 5 Red White Black 1 2 3 4 5 Red White Black Winding Resistance of F an Motor P ar t name Compact 4-wa y Cassette type F an motor STF-230-60-1R Checking pr ocedure Measure the resistance value of each winding b y using the tester .
– 64 – 7. REPLA CEMENT OF SER VICE P .C. BO ARD 7-1. Indoort Unit <Note: when replacing the P .C. board f or indoor unit ser vicing> The nonv olatile memor y (hereafter called EEPROM, IC10) on the indoor unit P .
– 65 – [2] P .C. Boar d for indoor unit servicing replacement pr ocedures Step 1 Replace the P .C . board to the P .C . board f or indoor unit ser vicing. On the new P .C . board, set the same setting of the jumper wire and setting of shor tcut connection connector as those of the P .
– 66 – EEPROM(IC10) Match the notched parts of IC socket and EEPROM and then put in. MCC-1402 EEPROM IC socket Notch Notch [3] Writing the setting data to EEPR OM The settings stored in the EEPROM of the P .C . board f or indoor unit ser vicing are the f actor y-set values .
– 67 – T able 2. T ype: CODE No. 10 T ab le 3. Indoor unit capacity: CODE No. 11 ∗ EEPROM initial v alue on the P .C . board f or indoor unit ser vicing. Setting data 0004 0007 0014 T ype Concealed Duct T ype Ceiling T ype Compact 4-wa y Cassette T ype T ype name abb.
– 68 – 8. SETUP A T LOCAL SITE AND O THERS 8-1. Indoor Unit 8-1-1. T est Run Setup on Remote Controller <Wired remote controller> 1. When pushing TE ST b utton on the remote controller for 4 seconds or more , “TEST” is display ed on LC display .
– 69 – <Ceiling T ype> Procedure 1 2 3 4 5 6 7 Description Turn on power of the air conditioner. The operation is not accepted for 5 minutes when power has been turned on at first time after installation, and 1 minute when power has been turned on at the next time and after.
– 70 – 8-1-2. Forced Defr ost Setup of Remote Controller (For wired remote contr oller only) (Preparation in adv ance) 1 Push TE ST + SET + CL buttons sim ultaneously f or 4 seconds or more on the remote contr oller . (Push b uttons while the air conditioner stops.
– 71 – 1 2 3 4 5 6 END <Operation procedure> 3 6 1 4 5 2 S E T TIME TIMER S E T TE ST FIL TER L L RE S E T TEMP . CL FA N SA VE A A SWING / FI X VENT M O D E ON / OF F U NI T LOUVER T 8-1-4. Function Selection Setup <Pr ocedure> P erf orm setting while the air conditioner stops.
– 72 – Item No. (DN) table (Selection of function) DN 01 02 03 06 0F 10 11 12 13 14 19 1E 28 2A 2b 2E 30 31 32 33 40 5d Item Filter sign lighting time} Dir ty state of filter Central control addre.
– 73 – DN 60 8b 42 C2 CC CD D0 D1 D3 D4 Item Timer set (Wired remote controller) Correction of high heat f eeling Self clean time P ow er saving (Current demand × % to outdoor unit) F orced stop .
– 74 – 8-1-5. Cabling and Setting of Remote Contr oller Control (Setup method) One or multiple indoor units are controlled b y two remote controllers.
– 75 – 8-1-6. Monitor Function of Remote Controller n Calling of sensor temperature displa y <Contents> Each sensor temperature of the remote controller , indoor unit, and outdoor unit can become known by calling the ser vice monitor mode from the remote controller .
– 76 – n Calling of err or histor y <Contents> The error contents in the past can be called. <Pr ocedure> 1 Push CL + TE ST b uttons simultaneousl y for 4 seconds or more to call the service chec k mode . Ser vice Check goes on, the CODE No.
– 77 – <Cautions at test run> • P o wer supply/Indoor/Outdoor serial and Gr wir ing: OK • P o wers of all indoor units are tur ned on within 3 minutes. • Reception time f or remote controller operation (After power supply was turned on) 1) When address is OK : Appro x.
– 78 – CN51 CN40 SW01 Remote controller Indoor control P .C. board 1:1 model connection interface communication circuit T erminal resistance 1:1 model connection interf ace P .
– 79 – 4. Wiring Specifications • Use 2-core with no polar wire. • Match the length of wire to wire length of the central control system. If mixed in the SMMS system, the wire length is lengthened with all indoor/outdoor inter-unit wire length at side.
– 80 – 6. External view of P .C. board assembl y 7. Address setup In addition to set up the central control address , it is necessar y to change the indoor unit number . (Line/Indoor/Group address). For details , refer to 1:1 model connection interf ace Installation Manual.
– 81 – How to confirm the central contr ol address (Ne w function for AMT32E remote contr oller) <Pr ocedure> It can be confir med ev en during operation or stopping. 1 Push UNIT LOUVER b utton for 4 seconds or more . ò 2 In the frame at left side of the remote controller screen, the lighting set contents are display ed.
– 82 – Setup of line address of outdoor unit, indoor unit address, and group address Completion of wiring work Turn on power of outdoor unit. Turn on power of outdoor unit. Connect one remote controller with one indoor unit (1 : 1) tentatively with communication wiring.
– 83 – 9-2. Ad dress Setup & Group Contr ol <T erminology> Indoor unit No . : N – n = Outdoor unit line address N (Max. 30) – Indoor unit address n (Max.
– 84 – 4. Single group operation • Each indoor unit controls the outdoor unit individually . 5. Multiple groups operation (Manual address setting) • Master unit: The master unit receiv es the .
– 85 – 2-1 Single T win T r iple 1-1 1-2 3-1 3-2 3-3 2-1 Header/Sub 1-1 Header/Sub 3-1 Header/Master 8-1 Header/Sub 2-1 Header/Sub 1-1 Header/Sub 2-3 Follo wer/Master 3-1 Header/Sub 3-3 Follo wer/Sub 1-2 Follo wer/Sub 1-2 Header/Sub (1-1) (1-2) (1-3) 1-3 Follo wer/Master 1-1 Follo wer/Sub 1-1 Individual (Header/Master) (Max.
– 86 – (Example of 2-lines wiring) (Real line: Wiring, Broken line: Refrigerant pipe) For the above example, perform setting by connecting singly the wired remote controller without remote controller inter-unit wire.
– 87 – 1 2 END Operation <Operation procedure> 2 1 S E T TIME TIMER S E T TE ST FIL TER L L RE S E T TEMP . CL FA N SA VE A A S WIN G/ FI X VENT M O D E O N / O F F U NI T LOUVER T 1 2 3 END <Operation procedure> 3 1 2 S E T TIME TIMER S E T TE ST FIL TER L L RE S E T TEMP .
– 88 – 10. DET A CHMENTS 10-1. Compact 4-W ay Cassette T ype RA V -SM ∗∗∗ ∗∗∗ ∗∗∗ ∗∗∗ ∗∗∗ MUT ∗ ∗ ∗ ∗ ∗ Ceiling panel: RBC-UM11PG(W)E Preparing w ork: 1. Bef ore work, be sure to stop the power supply of the air conditioner and turn off switch of the po wer supply break er .
– 89 – 1 T orque~12N·m 2 1 2 3 T orque~12N·m No. 2 P ar t name Electric par ts cov er Procedure 1. Detachment 1) P erf or m work of procedure 1 -1.
– 90 – No. 4 P ar t name Ceiling panel Procedure 1. Detachment 1) P erf or m works of procedure 1 -1-, 2 -1, and 3 -1. 2) Remov e the flap connector (CN33, White, 5P) connected to the control P .C. board and then take off the lead wire from the clamp .
– 91 – Ferrite core f or sensor lead Drawing-out port of lead wire Card edge spacer Card edge spacer Ferrite core f or fan motor <Details of piping cover assembl y and mounting> <Details .
– 92 – Ferrite core f or sensor lead Drawing-out port of lead wire Card edge spacer Card edge spacer Ferrite core f or fan motor <Details of piping cover assembl y and mounting> <Details .
– 93 – Fixing claws for lead wires Bell mouth 4 screws Fixing claws for lead wires Drawing-out port of fan motor lead wire F an motor fixing M6 nut T urbo f an No. 7 8 P ar t name Bell mouth T urbo fan Procedure 1. Detachment 1) P erf or m work of procedure 1 -1.
– 94 – F an motor F an motor F an motor F an motor ear th wire ear th wire F an motor F an motor ear th wire Fixing screw Wiring holding brack et Concav e par t of ceiling panel F an motor lead wire Holding metal fitting for f an motor lead wire Fixing nut f or fan motor No.
– 95 – Piping holder Lead wire Piping holder rib Piping holder rib 2 screws Sock et of drain pan Drain pan Sock et of drain pan Drain pan 2 screws Hooking claw Hooking claw for dr ain pump for dr .
– 96 – 2 fixing screws f or heat exchanger Fixing band Fixing band for heat exchanger 3 screws Piping cov er Piping cov er Wind pipe cov er over the header , attach a sensor on it. (Do not set the head of tie wrap upward.) <Details of sensor lead wire drawing> TCJ sensor (Black) TC sensor (Red) No.
– 97 – Electrical par ts cover Screws (Fixing electrical par ts box and main unit) Electrical par ts box Claw (Re verse side) Fixing claw (Main unit) Multi blade f an F an case Screws (Fixing f an.
– 98 – F an motor holder Screws (Fixing fan motor holder) F an motor Screws (Fixing lo wer plate) Screws (Fixing drain pan holder) Lower plate Screws (Fixing drain pan holder) Drain pan holder Dra.
– 99 – Drain pump holder Screws (Fixing drain pump holder) Drain pump Screws (Fixing plate and drain pump) Drain pump holder (6) -3. View from re verse side of dr ain pump Checking port cover (Rig.
– 100 – Suction grille Pull out suction grille while pushing hook. Suction grille fixing knob Hinge Slide Slide forward. Side panel Level flap Protector 3 -2 3 -3 3 -4 3 -5 Screws (Fixing electric.
– 101 – 4 -3 4 -4 4 -5 4 -6 4 -7 Reinforcing bar Screws (Fixing reinforcing bar and main unit) F an cov er (Lower side) F an cov er fixing hook Bearing Hexagon head scre ws (Fixing bearing and mai.
– 102 – 5 -5 5 -6 5 -4 6 -2 7 -3 Screws (Fixing lower plate and main unit) Heat insulation The screw that fix ed drain pan and main unit is under this insulation.
– 103 – 8 -1 9 -3 10 -3 Screws (Fixing heat exchanger and main unit) Louver holder Shaft of horizontal louver Screws (Fixing heat exchanger support) Heat exchanger Heat exchanger support No. P ar t name Horizontal louv er TC , TCJ sensor Heat e xchanger Procedure 1.
– 104 – 234 230 215 213 220 219 216 217 211 227 225 226 222 237 235 202 223 221 228 231 201 241 236 209 203 205 247 233 224 241 242 238, 239 11. EXPLODED VIEWS AND P AR TS LIST 11-1.
– 105 – Location P ar t No. Description No. 201 43120225 F AN, ASSY TURBO 202 43122094 BELLMOUTH 203 43172185 P AN ASSY , DRAIN 205 43121738 MO T OR, F AN 209 4314J329 REFRIGERA TION CYCLE ASSY 21.
– 106 – Location P ar t No. Description No. 201 43120225 F AN, ASSY TURBO 202 43122094 BELLMOUTH 203 43172185 P AN ASSY , DRAIN 205 43121738 MO T OR, F AN 209 4314J329 REFRIGERA TION CYCLE ASSY 21.
– 107 – Electric parts Location P ar t No. Description No. 401 43050425 SENSOR ASSY , SER VICE, TC 402 43050426 SENS0R, SER VICE, T A 403 4316V461 PC BO ARD ASSY , MCC-1402 404 43160568 TERMINAL, .
– 108 – 234 215 228 232 202 203, 902, 905 204, 206, 906 223 226 231 227 216 229 242 217 207 240, 241 238 236, 237 239 11-2. Concealed Duct T ype RA V -SM564BT -E, RA V -SM564BT -TR.
– 109 – Location P ar t No. Description No. 202 43019904 HOLDER, SENSOR (TS) 203 43047692 BONNET 204 43047685 NUT , FLARE, 1/4 IN 206 43049697 BONNET 207 43079249 BAND , HOSE 215 43120239 F AN, MU.
– 110 – RA V -SM804BT -E, RA V -SM804BT -TR 224 235 234 232, 233 210 220 223 222 219 211 212 221 230 204 218 202 203, 904, 905 901, 902, 903 216 228, 229.
– 111 – Location P ar t No. Description No. 202 43019904 HOLDER, SENSOR (TS) 203 43047609 BONNET 204 43079249 BAND , HOSE 210 43120239 F AN, MUL TI BLADE 211 43121747 PUMP ASSY , WIRING 212 4312C0.
– 112 – RA V -SM1104BT -E, RA V -SM1404BT -E, RA V -SM1104BT -TR, RA V -SM1404BT -TR 210 222 225 224 214 215 221 211 223 232 213 212 226 204 220 202 203, 904 901, 902, 903 219 230, 231 234, 235 23.
– 113 – Location P ar t No. Description No. 202 43019904 HOLDER, SENSOR (TS) 203 43047609 BONNET 204 43079249 BAND , HOSE 210 43120239 F AN, MUL TI BLADE 211 43121747 PUMP ASSY , WIRING 212 4312C0.
– 114 – 405 403 402 401 407 404 406 Electric parts Location P ar t No. Description No. 401 43050425 SENSOR ASSY , SER VICE, TC6 402 43050426 SENSOR, SER VICE, T A 403 43158193 REA CT OR, CH-43-2Z-.
– 115 – 11-3. Ceiling T ype RA V -SM564CT ∗ ∗ ∗ ∗ ∗ , RA V -SM804CT ∗ ∗ ∗ ∗ ∗ , RA V -SM1104CT ∗ ∗ ∗ ∗ ∗ , RA V -SM14 04CT ∗ ∗ ∗ ∗ ∗ 211 226 215 217 225 263.
– 116 – Model name RA V -SM 564CT -E 804CT -E 1104CT -E 1404CT -E 1 1 11 1 1 11 1 1 11 11 1 1 11 1 1 21 1 22 2 11 1 1 23 4 4 11 1 1 11 1 1 11 1 1 11 1 1 1 1 11 23 4 4 23 4 4 21 1 22 2 11 1 1 22 2 .
– 117 – Model name RA V -SM 564CT -TR 804CT -TR 1104CT -TR 1404CT -TR 1 1 11 1 1 11 1 1 11 11 1 1 11 1 1 21 1 22 2 11 1 1 23 4 4 11 1 1 11 1 1 11 1 1 11 1 1 1 1 11 23 4 4 23 4 4 21 1 22 2 11 1 1 2.
– 118 – Location P ar t No. Description No. 401 43050425 SENSOR ASSY , SER VICE, TC 402 43050426 SENSO R, SER VICE, T A 403 43158193 REA CT OR, CH-43-2Z-T 404 43160565 TERMINAL BLOCK, 3P , 20A 405.
W ARNINGS ON REFRIGERANT LEAKA GE (2 ) When there is an effective opening with the adjacent room for ventilation of leaking refrigerant gas (opening without a door, or an opening 0.15% or larger than the respective floor spaces at the top or bottom of the door).
TOSHIBA C ARRIER CORPORA TION 23-17, T A KANA W A 3 CHOME, MINA TOKU, TOK YO , 108-8580, JAP AN Cop yr ight © 1999 to 2010 TOSHIBA CARRIER CORPORA TION, ALL Rights Reser v ed.
デバイスToshiba RAV-SM404MUT-TRの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Toshiba RAV-SM404MUT-TRをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはToshiba RAV-SM404MUT-TRの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Toshiba RAV-SM404MUT-TRの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Toshiba RAV-SM404MUT-TRで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Toshiba RAV-SM404MUT-TRを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はToshiba RAV-SM404MUT-TRの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Toshiba RAV-SM404MUT-TRに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちToshiba RAV-SM404MUT-TRデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
