Toshiba RAV-SM1404BT-E Bedienungsanleitung

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 -SM454MUT -E RA V -SM454MUT -TR RA V -SM564MUT -E RA V -SM564MUT -TR Concealed Duct T ype RA V -SM564BT -E RA V -SM564BT -TR RA V -SM804BT -E RA V -SM80[...]

– 2 – CONTENTS ORIGINAL INSTR UCTION ................................................................................ 4 WARNING INDICA TIONS ON THE AIR CONDITIONER UNIT6 PRECA UTION FOR SAFETY ............................................. ............................... 7 NEW REFRIGERANT (R410A) .................................................[...]

– 3 – 6. TR OUBLESHOO TING ............. ................................................................. 42 6-1. Summary of T r oubleshooting ........................................................................... 42 6-2. Check Code List (Indoor) ................................................................................. 47 6-3. Dia[...]

– 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. Generic Denomination: Air Conditioner Definition of Qualified Installer or Qualified Service P erson The air conditione[...]

– 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 . F ail[...]

– 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. W arning indication W ARNING ELECTRICAL SHOCK HAZARD Disconnect all remote electric power supplies bef ore [...]

– 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. Only quali[...]

– 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. F or this reason, shor t-circuit the high-voltage capacitor terminals t[...]

– 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. F or the products which use R410A refrigerant, the refr igerant name is indicated at a position on the outdoor unit [...]

– 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 . Then perf or m a trial r un to check that the air conditioner is running properly . After[...]

– 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. Relocation • [...]

– 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 V -SM564BT -TR RA V -SM804BT -TR RA V -SM1104BT -TR RA V -SM1404BT -TR RA V -SM564CT -E RA V -SM804CT -E RA V -SM1104CT -E RA V -SM1404CT -E RA V -SM[...]

– 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). Accompanied with change of refrigerant, the refrigerating oil has been also[...]

– 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 . 1) T ools exclusiv e f or R410A (Those which cannot be used f or conv entional refrigerant (R22)) [...]

– 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 Static pressure (Pa) Air volume m³/h 140 120 100 80 60 40 20 0 800 1000 1200 1140 1300 Standard air volume 1140m³/h Static pressure (Pa) Air volume m³/h[...]

– 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 pressure (P a) Air volume m³/h 140 120 100 80 60 40 20 0 1200 1800 1980 2200 2400 Standard air volume 1980m³/h Static pressure (P a) Air volume m³/h[...]

– 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 660 Ceiling open dimension Space required for installation and servicing 525 Hanging bolt pitch 595 to 660 Ceiling open dimension 700 Panel external [...]

– 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 dimension A J = M x K H Discharge por t flange N-Ø200 Hanging bolt 4-M10 screw (Arranged locally) 60 to 260 9 Suction por t canv as (Separate sold) C Ceil[...]

– 19 – 2-3. Ceiling T ype RA V -SM564CT ∗ ∗ ∗ ∗ ∗ , RA V -SM804CT ∗ ∗ ∗ ∗ ∗ , RA V -SM1104CT ∗ ∗ ∗ ∗ ∗ , RA V -SM1404CT ∗ ∗ ∗ ∗ ∗ Upper pipe draw-out port (Knockout hole) Power supply cable take-in port (Knockout) Remote controller cable take- in port (Knockout hole) Left drain size B (Hanging position) A[...]

– 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-sensor) Heat e xchanger sensor (TC-sensor) Float s witch Drain pump motor Ty p e SWF-230-60-1R 155 mm Ø6 mm, 1200 mm Ø6 mm, 1200 mm FS-0218-102 ADP-14[...]

– 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 .C. board (MCC-1440) ∗ “1:1 model” connection interface (Option) Outdoor unit Outdoor [...]

– 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. ∗ 1 ∗ 1 Howe ver , if “1:1 model connection interface” is conn[...]

– 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 .C. board (MCC-1440) ∗ “1:1 model” connection interface (Option) Outdoor unit Outdoor unit 3 2 1 3 [...]

– 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. 1 2 3 Item When power supply is reset Operation mode selection Room temp . control Outline of specifications 1) Distinction of outdoor unit When the pow er supply is reset, the outdoors are distin[...]

– 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 . 06, the setup temperature in heating operation can be corrected. SET D A T A Setup temp. corr[...]

– 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. 6 Item F an speed control Outline of specifications 1) Oper ation with (HH), (H), (L) or [A UT [...]

– 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. [5d] SW501 (1)/(2) Ta p F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD Standard T ype 1 T ype 3 T ype 6 000[...]

– 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 . When [J] zone is detected f or 6 minutes (F ollowing figure), the commanded frequency is[...]

– 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 . • When [M] zone is detected, the commanded frequency is d[...]

– 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. • The louv er position can be set up in the f ollowing operation range . In cooli[...]

– 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 . In cooling/dry operation [...]

– 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. 2) Push [ON/OFF] b utton. 3) Using [MODE] b utton, set the mode to [COOL] or [HE[...]

– 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 . The operation is not accepted f or 5 minutes when pow er has been tur ned on at first time after installation, and 1 minute when pow er has been tur ned on a[...]

– 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. frequency cut control Outline of specificatio[...]

– 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 . Notes) • When the f an [...]

– 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. 3) Using the indoor CODE No . [D1] (1 bit), V alid/Inv alid of[...]

– 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 Compact 4-w ay Cassette T ype, Ceiling T ype) F an output Optional output TC sensor HA (T10) CHK DISP T A sensor Remote controller inter-unit wire EXCT Use[...]

– 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. ON output Cooling output Heating output F an output D[...]

– 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. Bef ore tr oubleshooting 1) Required tools/instruments • + and – scre wdrivers, spanners , radio cutting pliers, nippers , push pins for reset s witch • T ester[...]

– 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. • T ester , thermometer , pressur[...]

– 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. Method to judge the erroneous position b y display panel of the in[...]

– 45 – ⎫ ⎪ ⎬ ⎪ ⎭ ⎫ ⎪ ⎪ ⎪ ⎪ ⎪ ⎪ ⎬ ⎪ ⎪ ⎪ ⎪ ⎪ ⎪ ⎭ ⎫ ⎪ ⎪ ⎬ ⎪ ⎪ ⎭ ⎫ ⎪ ⎪ ⎪ ⎪ ⎬ ⎪ ⎪ ⎪ ⎪ ⎭ ⎫ ⎪ ⎪ ⎬ ⎪ ⎪ ⎭ Lamp indication Operation Timer Ready Alternate flash Operation Timer Ready Alternate flash Operation Timer Ready Simultaneous flash Operation Timer Ready Simu[...]

– 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 un Disagreement cool/heat (A utomatic cool/heat setting to automatic cool/heat prohibited mode)[...]

– 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 . (Central control de vices detected) NO TE: Even f or the same contents of error such as communication error , [...]

– 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 No communication from remote controller (including wireless) and communication adapter The serial signal is not output from outdoor unit to indoor unit[...]

– 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 . (Ex. Combination of RA V -SM140 4 BT -E with RA V -SP140 4 A T -E) When the outdoor unit is 3 series and before, the con v ent[...]

– 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 . error ∗ Discharge temp . (TD) ov er specified value was detected.(1.6) Case the[...]

– 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 . ∗ 3 This trouble is related to communication of remot[...]

– 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. DC18V Are 2 remote controllers set without header unit? Are 2 header units set in 2 [...]

– 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 .C. board. Def ect → Replace Check indoor control P .C. board (MCC[...]

– 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 indoor/outdoor inter-unit wire Is there no disconnection or contact error of connector on harness from ter minal block of indoor unit? Set capacity data[...]

– 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. Are outside de vices of connector CN80 connected? Is not the multiple same central control system addresses connected? Is there check code on remote controller in the f ollower remote co[...]

– 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. Replace drain pump . Check wiring. Repla[...]

– 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 . Appro x. 70 to 100 Ω SM56, SM80 35 to 50 Ω SM110, S[...]

– 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 .C. board operation. (See the f ollowing description.) Check 4-w ay v [...]

– 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 .C. board (MCC-1402). Def ect → Replace Correct connection of connector . Are characteri[...]

– 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? Is there no connection error of power supply cab le? Are A and B communication lines normal? Are U3 and U4 communication lines normal? Correct commun[...]

– 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. As communication is impossib le, this chec k code [E03] is not display ed on [...]

– 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 10.25 7.764 7.990 8.218 5.013 5.192 5.375 3.312 3.451 3.594 2.236 2.343 2.454 1.540 1.623 1.709 1.[...]

– 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 . F an motor inside wiring diagram Concealed Duct [...]

– 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 .C . board bef ore replacement includes the model specific type inf or mation and capacity codes as the f actor y-set value and t[...]

– 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 .C. board bef ore replacement. Step 2 According to the system [...]

– 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 . Step 1 Push SET , CL and TEST buttons on the remote controller sim ult[...]

– 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. RA V -SM ∗∗∗ BT -E (TR) RA V -SM ∗∗∗ CT -E (TR) RA V -SM ∗∗[...]

– 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 . Then push ON / OFF button. • “TEST” is display ed on LC displa y dur ing operation o[...]

– 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. After the specified time has passed, perform a test operation. P[...]

– 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.) The first displa yed unit No . is the master indoor unit address in the group c[...]

– 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. 1 Push TE ST + SET + CL buttons sim ultaneously f or 4[...]

– 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 address Heating suction temp shift Cooling only T ype Indoor unit capacity Line address Indoor unit address Group address Louv er type (Air direction adjus[...]

– 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 setting for self clean Self clean stop function when [ST ART/ ST OP] operation was prohibited Existence of P ower sa ve oper ation Existence of 8°C h[...]

– 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. (Max. 2 remote controllers are connectable .) 2-remote controller contr ol (Controlled b y 2 remote controller s) This control is to operate 1 or multiple indoor units are controlled by 2 remote [...]

– 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 . <Pr ocedure> 1 Push TE ST + CL b uttons simultaneousl y for 4 seco[...]

– 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.   is display ed, and then the content of the latest alar m is displa yed. The number a[...]

– 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. 50 seconds 2) In A UT O address : Approx. 4 to 5 minutes Normal [...]

– 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 .C . board MCC-1440 Indoor unit 1:1 model connection interface Communication units : T otal 64 units Communication distance : 2000 m CN050 CN041 T erminal block (A, B) Cen[...]

– 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. • T o pre vent noise troub le, use 2-core shield wire. • Connect the shield wire by c[...]

– 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. 8-3. Ho w to Set up Central Control Ad dress Number When connecting the[...]

– 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. During unset tim[...]

– 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. END Turn on power of outdoor unit. Set to all indoor units one by one. Do y[...]

– 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. 64) Group address : 0 = Single (Not group control) 1 = Header unit in group control 2 = F ollower unit in g roup control Header unit (= 1) : The representative of multiple indoor[...]

– 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 indoor unit data (ther mo status) of the sub (Without identical line address & indoor/outdoor serial) and then finally controls the outdoor compre[...]

– 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. : 8 units) 1-2 Head[...]

– 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. Group address Individual : 0000 Header unit : 0001 Follower unit : 0002 In case of group control Outdoor Indoor A B A B 1 2 3 Ind[...]

– 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 . P P CL FA N SA VE A A SWING / FI X VENT M O D E ON / OF F [...]

– 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 . (Otherwise an electr ic shock [...]

– 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. 2) T ake off screws (Ø4 × 10, 3 pcs .) fixing the electric par ts cov er . 3) Remov e the electric par ts cov er from the temporar y hanging hook of the electric par ts cov er , and then open th[...]

– 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 . NO TE) Remov e the connectors after unlocking the loc k of the housing. 3) T a ke off scre ws[...]

– 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 of sensor lead wire drawing> <Details of fan motor lead wire drawing> As shown in the figure, hook the sensor lead wires to claw of the pipin[...]

– 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 of sensor lead wire drawing> <Details of fan motor lead wire drawing> As shown in the figure, hook the sensor lead wires to claw of the pipin[...]

– 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. 2) T a ke off the lead wires of the dr ain pump , float s witch, and fan motor fro[...]

– 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. 9 P ar t name F an motor Procedure 1. Detachment 1) P erf or m work of[...]

– 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 ain pump Drain pump assembly Drain pump assembly Drain hose Drain hose Fixing screw Fixing screw for dr ain pump for dr ain pump Hose band Hose band H[...]

– 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. 12 P ar t name Heat e xchanger Procedure[...]

– 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 case cov er) F an case cov er Set screw Fixing hole (F an assembly) Hexagon head scre ws (Fixing fan assemb ly and main unit) Screws (Fixing electric[...]

– 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 Drain pan Float switch holder Float switch Screw (Fixing float switch holder) Float switch holder Float switch (Vie w from rev erse side) Plastic nut 3 -[...]

– 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 (Right side) Screws (Fixing chec k por t cover (Right side)) Check port cover (Left side) Screws (Fixing chec k por t cover (Left side)) Main unit (Left s[...]

– 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 electrical par ts cover and bo x) Electrical par ts cover Screws (Fixing electrical par ts box and main unit) Electrical par ts box Electrical par ts box 10-3[...]

– 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 main unit) Hexagon scre ws (Fixing fan motor and main unit) F an motor holder Set screw of multi b lade fan Multi blade fan F an motor Bearing F an motor[...]

– 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. V er tical gr ille Screws (Fixing drain pan and v er tical grille) Louver driv e member Louver motor Louver driv e member Louver motor Screws (Fixing louver motor and louv er drive me[...]

– 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. Push the louver holder to ward arrow direction of right figure, and[...]

– 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. Compact 4-wa y Cassette T ype RA V -SM404MUT ∗ ∗ ∗ ∗ ∗ , RA V -SM454MUT ∗ ∗ ∗ ∗ ∗ , RA V -SM564MUT ∗ ∗ ∗ ∗ ∗[...]

– 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 211 4314Q034 DISTRIB UT OR ASSY 213 43047685 NUT , FLARE, 1/4 IN 215 43149351 SOCKET 216 43047688 NUT , FLARE, 1/2, IN 217 43149353 SOCKET 219 43147195 [...]

– 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 211 4314Q034 DISTRIB UT OR ASSY 213 43047685 NUT , FLARE, 1/4 IN 215 43149351 SOCKET 216 43047688 NUT , FLARE, 1/2, IN 217 43149353 SOCKET 219 43147195 [...]

– 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, 2P 405 43160565 TERMINAL BLOCK, 3P , 20A Model name RA V -SM 404MUT -E 454MUT -E 564MUT -E (TR) (TR) (TR) 222 111 111 111 111 401 405 403 404 402[...]

– 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, MUL TI BLADE 216 43121747 PUMP ASSY , WIRING 217 4312C021 MO T OR, F AN 223 4314Q015 DISTRIB UT OR ASSY 226 4314J268 REFRIGERA TION CYCLE ASSY 227 43151[...]

– 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 4312C020 MO T OR, F AN 216 4314Q016 DISTRIB UT OR ASSY 218 4314J269 REFRIGERA TION CYCLE ASSY 219 43151294 SWITCH, FLOA T 220 43160553 LEAD , MOT OR, F AN 2[...]

– 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, 235 236 237[...]

– 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 4312C021 MO T OR, F AN 213 43125131 BEARING, SHAFT 214 43125162 COUPLING 215 43125163 SHAFT 219 4314Q017 DISTRIB UT OR ASSY 220 4314J270 REFRIGERA TION CYCL[...]

– 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-T 404 43160565 TERMINAL BLOCK, 3P , 20A 405 4316V462 PC BO ARD ASSY , MCC-1402 406 43155203 CAP A CIT OR KIT , SER VICE 407 43160568 TERMINAL, 2P Mode[...]

– 115 – 11-3. Ceiling T ype RA V -SM564CT ∗ ∗ ∗ ∗ ∗ , RA V -SM804CT ∗ ∗ ∗ ∗ ∗ , RA V -SM1104CT ∗ ∗ ∗ ∗ ∗ , RA V -SM14 04CT ∗ ∗ ∗ ∗ ∗ 211 226 215 217 225 263 264 242 226 231 267 232 232 216 207, 208, 209 249 227, 228 SM56 (F an assemb ly) SM80 (F an assemb ly) 2172 225 43 41 260 261 210 240 226 258 236, 23[...]

– 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 2 11 11 1 1 11 1 1 1 11 1 1 11 1 11 1 1 1 11 1 1 1 11 11 2 2 22 3 3 11 1 1 44 6 6 22 3 3 11 1 1 11 1 1 11 1 11 1 1 22 2 2 11 1 1 11 1 1 11 1 1 11 1 1 [...]

– 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 22 2 2 11 11 1 1 11 1 1 1 11 1 1 11 1 11 1 1 1 11 1 1 1 11 11 2 2 22 3 3 11 1 1 44 6 6 22 3 3 11 1 1 11 1 1 11 1 11 1 1 22 2 2 11 1 1 11 1 1 11 1 1 11 [...]

– 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 4316V461 PC BO ARD ASSY , MCC-1402 406 43155203 CAP A CIT OR KIT , SER VICE 407 43160568 TERMINAL, 2P Model name RA V -SM 564CT -E 804CT -E 1104CT -E[...]

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). (3) If an indoor unit is installed in each partitioned room and the refrigerant piping [...]

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.[...]