Instruction/ maintenance manual of the product RAS-10SAVP-E Toshiba
Go to page of 119
R410A FILE NO. A06-01 1 SER VICE MANUAL AIR-CONDITIONER SPLIT TYPE Indoor Unit Outdoor Unit <High W all, Heat Pump T ype> <Heat Pump T ype> (Standar d T ype) RAS-B10SKVP-E RAS-10SA VP-E RA.
– 2 – CONTENTS 1. SAFETY PRECA UTIONS .......................................................................... 3 2 . SPECIFICA TIONS ...................................................................................... 5 3. REFRIGERANT R410A ..
– 3 – 1. SAFETY PRECA UTIONS For general public use P ow er supply cord of outdoor unit shall be 1.5 mm ² (H07RN-F or 60245IEC66) polychloroprene sheathed fle xible cord. • Read this “ SAFETY PRECA UTIONS ” carefully before servicing. • The precautions described below include the impor tant items regarding safety .
– 4 – • DO NO T INST ALL NEAR CONCENTRA TIONS OF COMBUSTIBLE GAS OR GAS V APORS . F AILURE T O FOLLO W THIS INSTR UCTION CAN RESUL T IN FIRE OR EXPLOSION.
– 5 – 2. SPECIFICA TIONS 2-1. Specifications RAS-B10SKVP-E/RAS-B13SKVP-E/RAS-B16SKVP-E, RAS-10SA VP-E/RAS-13SA VP-E/RAS-16SA VP-E • The specifications ma y be subject to change without notice for purpose of improv ement.
– 6 – RAS-10SKVP-ND , RAS-13SKVP-ND , RAS-16SKVP-ND/RAS-10SA VP-ND, RAS-13SA VP-ND, RAS-16SA VP-ND • The specifications ma y be subject to change without notice for purpose of improv ement.
– 7 – 7 8 6 5 4 3 2 1 0 Current (A) Compressor speed (r ps) 0 2 04 06 08 0 1 2 0 100 • Conditions Indoor : DB 27˚C/WB 19˚C Outdoor : DB 35˚C Air flow : High Pipe length : 5m V oltage : 230V C.
– 8 – 100 110 90 80 70 60 50 32 34 36 38 40 42 33 35 37 39 41 43 44 45 46 Outdoor temp. (˚C) Capacity ratio (%) 120 100 80 60 40 20 0 –15 –10 –5 0 5 7 10 Capacity ratio (%) Outdoor temp.
– 9 – 3. REFRIGERANT R410A This air conditioner adopts the new refrigerant HFC (R410A) which does not damage the ozone la yer . The working pressure of the new refrigerant R410A is 1.
– 10 – T able 3-2-1 Thicknesses of annealed copper pipes 2. Joints F or copper pipes, flare joints or sock et joints are used. Prior to use, be sure to remov e all contaminants. a) Flare Joints Flare joints used to connect the copper pipes cannot be used f or pipings whose outer diameter exceeds 20 mm.
– 11 – A ØD d) Flare Processing Make certain that a clamp bar and copper pipe ha ve been cleaned. By means of the clamp bar , perf or m the flare processing correctly . Use either a flare tool for R410A or con ven- tional flare tool. Flare processing dimensions diff er according to the type of flare tool.
– 12 – 43˚ to 45˚ 45˚ to 46˚ B A C D T able 3-2-6 Flare and flare n ut dimensions for R22 Fig. 3-2-2 Relations between flare nut and flare seal surface 2. Flare Connecting Procedures and Precautions a) Make sure that the flare and union portions do not hav e any scar or dust, etc.
– 13 – 3-3. T ools 3-3-1. Required T ools The ser vice por t diameter of pack ed valv e of the outdoor unit in the air-water heat pump using R410A is changed to pre vent mixing of other refrigerant. T o reinforce the pressure-resisting strength, flare processing dimensions and opposite side dimension of flare nut (F or Ø 12.
– 14 – Connect the charge hose to pack ed valv e ser vice por t at the outdoor unit ’ s gas side. Recov er the refr igerant, and chec k no refr igerant remains in the equipment. (F or refrigerant charging, see the figure below .) Connect the charge hose to the vacuum pump adapter .
– 15 – Gauge manifold [ Cylinder with siphon ] [ Cylinder without siphon ] OUTDOOR unit Gauge manifold OUTDOOR unit Refrigerant cylinder Electronic balance Refrigerant cylinder Electronic balance Siphon 1. Be sure to mak e setting so that liquid can be charged.
– 16 – Nitrogen gas cylinder Pipe Flow meter M Stop valv e F rom Nitrogen cylinder Nitrogen gas Rubber plug 2. Characteristics required for flux • Activ ated temperature of flux coincides with the brazing temperature . • Due to a wide eff ective temperature r ange, flux is hard to carbonize .
– 17 – 4. CONSTR UCTION VIEWS 4-1. Indoor Unit RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E 42 Hanging section Stud bolt hole for Ø6 Outline of installation plate Lower part hanging section Center line of installation plate Center line of main unit Stud bolt hole for Ø8 to Ø10 ( ) Minimum distance to wall 674 304 790 304 91 91 25 91 42 3 167.
– 18 – RAS-10SKVP-ND , RAS-13SKVP-ND , RAS-16SKVP-ND 42 Hanging section Stud bolt hole for Ø 6 Outline of installation plate Lower part hanging section Center line of installation plate Center line of main unit Stud bolt hole for Ø 8 to Ø 10 ( ) Minimum distance to wall 674 304 790 304 91 91 25 91 42 3 167.
– 19 – 4-2. Outdoor Unit RAS-10SA VP-E, RAS-13SA VP-E, RAS-16SA VP-E, RAS-10SA VP-ND, RAS-13SA VP-ND , RAS-16SA VP-ND Dia.11-14U-shape hole (For dia.8-10 anchor bolt) 8-dia.7 hole (For fixing outdoor unit) Connecting pipe port (Pipe dia.6.35) Connecting pipe port (Pipe dia.
– 20 – P22 Compressor CM P . C . Board MCC-5009 Main P . C . Board MCC-5045 RED WHI BLK P04 P05 P06 P25 YEL P24 R221 Q200 ~ 205 IGBT Q300 ~ 305 MOS-FET CN300 CN700 CN603 CN602 CN601 CN600 Suction pipe T emp.
– 21 – P22 Compressor CM P . C . Board MCC-5009 Main P . C . Board MCC-5045 RED WHI BLK P04 P05 P06 P25 YEL P24 R221 Q200 ~ 205 IGBT Q300 ~ 305 MOS-FET CN300 CN700 CN603 CN602 CN601 CN600 Suction pipe T emp.
– 22 – 6. SPECIFICA TIONS OF ELECTRICAL P ART S 6-1. Indoor Unit RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E RAS-10SKVP-ND , RAS-13SKVP-ND , RAS-16SKVP-ND 6-2. Outdoor Unit RAS-10SA VP-E, RAS-13SA VP-E, RAS-16SA VP-E RAS-10SA VP-ND , RAS-13SA VP-ND , RAS-16SA VP-ND No.
– 23 – 7. REFRIGERANT CYCLE DIA GRAM 7-1. Refrigerant Cycle Diagram NO TE : • The maxim um pipe length of this air conditioner is 25 m. When the pipe length e xceeds 15m, the additional charging of refrigerant, 20g per 1m f or the par t of pipe e xceeded 15m is required.
– 24 – 7-2. Operation Data <Cooling> <Heating> NO TES : 1. Measure surf ace temperature of heat e xchanger pipe around center of heat e xchanger path U bent.
– 25 – 8. CONTR OL BLOCK DIA GRAM 8-1. Indoor Unit RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E / RAS-10SKVP-ND , RAS-13SKVP-ND , RAS-16SKVP-ND M.C.
– 26 – 8-2. Outdoor Unit (In verter Assembly) RAS-10SA VP-E, RAS-13SA VP-E, RAS-16SA VP-E RAS-10SA VP-ND , RAS-13SA VP-ND , RAS-16SA VP-ND 220 – 240 V ~ 50Hz 220 – 220 V ~ 60Hz (-E model only) MICRO-COMPUTER BLOCK DIA GRAM Driver circuit of P.
– 27 – 9. OPERA TION DESCRIPTION 9-1. Outline of Air Conditioner Contr ol This air conditioner is a capacity-v ar iable type air conditioner , which uses DC motor f or the indoor fan motor and the outdoor f an motor . And the capacity- propor tional control compressor which can change the motor speed in the range from 11 to 118 rps is mounted.
– 28 – 9-2. Operation Description 9-2. 1. Basic operation ........................................................................................................... 29 1. Operation control .........................................................
– 29 – Remote controller Indoor unit Control contents of remote controller • ON/OFF (Air conditioner/Air purifier) • Operation select (COOL/HEA T/A UTO/DR Y) • T emperature setup • Air dir.
– 30 – Operation ON Setup of remote controller Indoor f an motor control / Louver control Indoor unit control Sending of operation command signal Outdoor unit control [ ] Compressor re volution co.
– 31 – +2.5 Ta [ ˚C ] +2.0 +1.5 +1.0 +0.5 Tsc a b c d e M+(WB) *3 *4 *5 L(W6) Air volume A UT O L L+ M M+ H W6 (L + M) / 2 W9 (M + H) / 2 WC Indication Fan speed F an speed setup COOL ON AU TO MA.
– 32 – F an speed AUTO Basic fan control * No limitation while fan speed MANUAL mode is in stability. * A: When Tsc 24, A is 24, and when Tsc < 24, A is Tsc Tsc: Set value TSC TA [ ˚C ] b –0.5 c –1.0 d –1.5 e –2.0 f –2.5 g –5.0 –5.
– 33 – 2) Fan speed 400 when the motor stopped. Air conditioner ON (Remote controller) YES YES NO NO Indoor unit controller Fan motor ON 3) Fan lock OFF status of fan motor continues. 4) Motor operates as shown in the table below. 1) Outdoor unit operation command (Outdoor fan control) Air conditioner OFF Alarm display Item 3.
– 34 – Set temp. (Ts) Room temp. (Ta) Correction of Hz signal Outdoor temp . T o Setup of current release point Capacity control continues. Detection of electromotive f orce of compressor motor wi.
– 35 – 7 ˚ C 6 ˚ C 5 ˚ C R Q P 56 ˚ C 52 ˚ C 48 ˚ C P Q R Usual cooling capacity control Reduction of compressor speed Indoor heat e xchanger temperature When the value is in Q zone , the compressor speed is kept.
– 36 – 20 ˚ C 0 ˚ C – 1 ˚ C – 6 ˚ C – 7 ˚ C OFF Heating output for winding 10W or equivalent 10W or equivalent Winding is not heated. Indoor temperature Outdoor heat exchanger temperature The pre vious operation was heating and 2 hours passed after the operation had stopped.
– 37 – Heating operation/ AUTO (HEAT) Powerful SLEEP MODE operation Dry operation In case that the following temp. is obtained during 12 minutes or 12 to 25 minutes from start of heating operation: Room temp. (Ta) < Set temp. (Tsc) – 3.0 In case that the following temp.
– 38 – Time correction + 1 zone ± 0 – 1 zone (min 1) Fan speed (rpm) L (W6) L – (W5) UL (W4) SUL (W3) Compressor speed (rps) Zone 12 11 10 9 8 7 6 5 4 3 2 1 0 10 31 27 24 20 17 14 11 OFF 13 31 27 24 20 17 14 11 OFF 16 31 27 24 20 17 14 11 OFF TA [ ˚ C] +4.
– 39 – Filter lamp ON Push RESET button. Did you push [RESET] button for 3 seconds or more? Did you push [RESET] button for 10 seconds or more? Switch to [AUTO RESTART] control.
– 40 – 1 2 Air purifying operation PURE lamp ON Air purifier power ON ∗ Error input is detected Air purifier power OFF Filter lamp (1Hz) ON Filter lamp (1Hz) ON Air purifier power OFF Air purifier power estimates 1000H Error input was detected by 5 times or more Approx.
– 41 – Starting up Initialize SH control Td release control Stop by remote controller Setup value Defrost Setup value Setup value Power OFF Compressor ON Thermo. OFF PMV open degree control Move to initial position Item 14. Pulse motor v alve (PMV) control Operation flow and applicable data, etc.
– 42 – Unit now performing cooling or dry operation Push “ STOP ” button Only S.CLEAN indicator lights, and clean operation starts Time set now elapses Operation stops Item 15. Clean operation Operation flow and applicable data, etc. • During clean operations: The louver opens slightly .
– 43 – Add J201 of the indoor P.C. board assembly. * This cancels the auto restart function. Hold down the [RESET] button on the indoor unit for at least 3 seconds but not more than 10 seconds. The indoor unit’s buzzer emits three beeps. This completes the clean operation cancel setting.
– 44 – Both indoor units start operation. Unnecessary set [Remote controller select] Push the operation button on the remote controller. YES NO CLOCK CHECK RESET CLR SET SWING FIX FAN ON OFF HiPOWER SLEEP MODE MEMO OFF 1 .
– 45 – Jumper wire J801 J802 J803 J804 Item 18. Set temp. correction Operation flow and applicable data, etc. <Indoor contr ol P .C. boar d (At shipment)> <In HEA T operation> ← At s.
– 46 – Item 19. Outdoor Quiet control Operation flow and applicable data, etc. <With Quiet control/Non-select method> Select “Control” or “No control” by keeping [RESET] button pushed f or 20 seconds.
– 47 – OPERATION lamp ON 8 ˚ C HEAT operation starts Shifts to [8 ˚ C] HEAT operation. Push button During stop During operation Push [8 ˚ C] button. Push [8 ˚ C] button. Push button Operation stop Operation stop Do you stop 8 ˚ C HEAT operation? Do you stop 8 ˚ C HEAT operation? Push [8 ˚ C] button.
– 48 – Push [8 ˚ C] button. Fan speed AUTO Fan speed setup AUTO TC > 42 ˚ C MANUAL Min air flow rate control Basic fan control Indication Fan speed W8 (L + M) / 2 WA (M + H) / 2 WE L L+ M M+ .
– 49 – TO temp. Heater output OFF 9 ˚ C 4 ˚ C ON (Equivalent to 75W) Item 21. Cord heater control (-ND model only) Operation flow and applicable data, etc. <Base plate cord heater contr ol> When T O sensor is defectiv e, tur n off normal heater output.
– 50 – RESET FIL TER TIMER PURE OPERA TION RESET FIL TER TIMER PURE OPERA TION 9-3. A uto Restar t Function This indoor unit is equipped with an automatic restar ting function which allows the unit to restar t operating with the set operating conditions in the e vent of a po wer supply being accidentally shut down.
– 51 – RESET FIL TER TIMER PURE OPERA TION RESET FIL TER TIMER PURE OPERA TION 9-3-2. How to Cancel the A uto Restar t Function T o cancel auto restar t function, proceed as follo ws : Repeat the setting procedure : the unit receiv es the signal and beeps three times.
– 52 – 5 14 16 13 15 18 10 9 19 1 2 17 4 3 12 7 6 11 8 9-5. Remote Contr oller and Its Fuctions 9-5-1. P ar ts Name of Remote Controller 1 Infrared signal transmitter T ransmits signals to the indoor unit. 2 button Push the button to start operation.
– 53 – A UT O 3 95 76 1 2 8 4 10 9-5-2. Name and Functions of Indications on Remote Controller [Displa y] All indications, e xcept for the cloc k time indicator , are displa yed b y pushing the button. 1 T ransmission mark This transmission mark indicates when the remote controller transmits signals to the indoor unit.
– 54 – 9-6. Hi PO WER Mode ([Hi PO WER] button on the remote contr oller is pushed) When [Hi PO WER] button is pushed while the indoor unit is in A uto , Cooling or Heating operation, Hi PO WER mark is indicated on the display of the remote controller and the unit oper ates as follows .
– 55 – 1 Installation plate Insert the cushion between the indoor unit and wall, and tilt the indoor unit for better installation work. Make sure the drain hose is sloped downward. The auxiliary piping can be connected at the left, rear left, rear right, right, bottom right or bottom left as shown below.
– 56 – 10-2. Optional P ar ts, Accessories and T ools 10-2-1. Optional Installation P ar ts Attachment bolt arrangement of outdoor unit • Secure the outdoor unit with the attachment bolts and nuts if the unit is lik ely to be exposed to a strong wind.
– 57 – 10-2-3. Installation/Ser vicing T ools Changes in the product and components In the case of an air conditioner using R410A, in order to pre vent an y other refrigerant from being charged acciden- tally , the ser vice por t diameter of the outdoor unit control valv e (3 wa y valv e) has been changed.
– 58 – 10-3. Indoor Unit 10-3-1. Installation Location • A place which pro vides enough spaces around the indoor unit as shown in the diagr am. • A place where there are no obstacles near the air inlet and outlet. • A place which allo ws easy installation of the piping to the outdoor unit.
– 59 – When the installation plate is directly mounted on the wall 1. Securely fit the installation plate onto the wall b y screws with the upper and lo wer catches. 2. T o mount the installation plate on a concrete wall use anchor bolts. Drill the anchor bolt holes as illustrated in the abov e figure.
– 60 – 10-3-5. Piping and Drain Hose Installation Piping and drain hose f orming • Since condensation results in machine troub le, make sure to insulate both the connecting pipes separately . (Use polyeth ylene f oam as insulating mater ial.) Fig.
– 61 – 4 mm No gap Insert a hexagon wrench ( Ø 4mm) Do not apply lubricating oil (refrigerant machine oil) when inserting the drain cap. If applied, deterioration and drain leakage of the drain plug may occur. How to attac h the drain cap 1. Insert hexagonal wrench (4 mm).
– 62 – CA UTION • Bind the auxiliar y pipes (two) and connecting cable with f acing tape tightly . In case of leftward piping and rear-leftward piping, bind the auxiliar y pipes (two) only with f acing tape. Fig. 10-3-18 • Carefully arrange the pipes so that none of the pipes stick out of the rear plate of the indoor unit.
– 63 – 10-4. Outdoor Unit 10-4-1. Installation Location • A place which provides enough space around the outdoor unit as shown in the diagr am. • A place which can bear the weight of the outdoor unit and does not allow an increase in noise le v el and vibration.
– 64 – Base plate 8 Drain nipple 9 Water-proof rubber caps (supplied with the outdoor unit) 10-4-2. Draining the W ater • Holes are provided on the base plate of the outdoor unit to ensure that the defrost water produced during heating operations is drained off efficiently .
– 65 – Tightening Connection Align the centers of the connecting pipes and tighten the flare nut as much as possib le with your fingers. Then tighten the nut with a wrench and torque wrench as shown in the figure. Fig. 10-4-7 CA UTION • Do not apply e xcessive f orce.
– 66 – P acked V alve handling precautions • Open the v alv e stem until it touches the stopper . Once it is in contact with the stopper , refrain from applying any more f orce than is necessar y . • Securely tighten the v alve stem cap with torque in the f ollo wing tab le: He xagonal wrench is required.
– 67 – 10-5. T est Operation 10-5-1. Gas Leak T est • Check the flare nut connections for gas leaks with a gas leak detector and/or soapy water . Fig. 10-5-1 10-5-2. T est Operation T o test the system, push and hold RESET button for 10 sec. (There will be one short beep.
– 68 – 11. HO W T O DIA GNOSE THE TR OUBLE The pulse motor circuits are mounted to both indoor and outdoor units. Theref ore, diagnose troubles according to the troub le diagnosis procedure as descr ibed below . (Ref er to the check points in ser vicing wr itten on the wiring diagrams attached to the indoor/outdoor units.
– 69 – CA UTION A high v oltage (equivalent to the suppl y v oltage) is also energized to ground thr ough the sensor s, PMV and other low-v oltage circuits. The sensor leads and other wires are covered with insulated tubes f or protection. Never theless, care must be taken to ensure that these wires are not pinched.
– 70 – 11-1. First Confirmation 11-1-1. Confirmation of P ower Supply Confir m that the po wer breaker operates (ON) normally . 11-1-2. Confirmation of P o wer V oltage Confir m that pow er v oltage is A C 220 –230– 240 ± 10%. If power v oltage is not in this range, the unit ma y not operate normally .
– 71 – 11-2. Primary Judgment T o diagnose the troubles , use the follo wing methods . 1) J udgment by flashing LED of indoor unit 2) Self-diagnosis b y ser vice check remote controller 3) J udgment of trouble b y ev er y symptom Firstly use the method 1) f or diagnosis.
– 72 – 11-4. Self-Diagnosis b y Remote Controller (Chec k Code) 1. If the lamps are indicated as shown B to E in T able 11-3-1, e x ecute the self-diagnosis b y the remote controller .
– 73 – 11-4-2. Caution at Servicing 1. After ser vicing, push the ST AR T/ST OP button to retur n to the nor mal mode. 2. After ser vicing by the chec k code, tur n off breaker of the po wer supply , and tur n on breaker of the po wer supply again so that memor y in the microcomputer retur ns the initial status.
– 74 – Block distinction Check code Block Outdoor P .C. board Not displa yed Outdoor P .C. board Others (including compressor) Operation of diagnosis function Chec k code Cause of operation Inv er ter over-current protectiv e circuit operates .
– 75 – 11-5. J udgment of T r ouble by Every Symptom 11-5-1. Indoor Unit (Inc luding Remote Controller) (1) P ower is not turned on (Does not operate entirel y) <Primary check> 1. Is the supply v oltage nor mal? 2. Is the normal voltage provided to the outdoor unit? 3.
– 76 – Turn off power supply once, and turn it on again. Start to operate indoor unit in cooling operation at airflow level “ LOW ” . Turn off indoor unit and remove connector from motor. Then start to operate indoor unit with remote controller.
– 77 – Indoor fan starts rotating when power supply is turned on. (Check output DC voltage of fan motor on P.C. board.) Measure voltage between 3 (GND : BLACK) and 5 (V line : YELLOW) of motor connector (CN31) while indoor fan motor is rotating. DC 1.
– 78 – NO YES Push the START/STOP button. Is transmission mark indicated? The unit does not beep at all. Operation lamp on indoor unit is not indicated. NOTE : After replacing batteries, push the RESET button with a tip of a pencil. Is receiver on indoor unit exposed to direct sunlight? Avoid direct sunlight.
– 79 – Refer to the chart in 11-6. Gas leak P.M.V. is defective. Miswiring of connecting wires of indoor/outdoor units Clogging of pipe and coming-off of TC sensor Gas circulation amount is down. Measure gas pressure. Gas shortage Gas leak Pipe clogging Thermo.
– 80 – NO NO NO NO YES YES YES YES YES Gas leakage, disconnection of TS/TC sensors (Check code 02, 1C) Discharge temp . error , gas leakage (Check code 03, 1E) 1C 1E Gas amount check and v alve clogging check Remov e TC sensor connector from the P .
– 81 – Primar y check Operation chec k T urn off the power breaker once, and turn on again after 10 seconds. Does the OPERA TION indicator flash? T urn off the power breaker and remov e CN41 (Micro switch connector). Shor t-circuit between and pin of CN41 at PC side, and turn on the power break er after 10 seconds.
– 82 – 11-8. How to Dia gnose T roub le in Outdoor Unit 11-8-1. Summarized Inner Diagnosis of In ver ter Assembl y T a ble 11-8-1 Replace outdoor fan motor . Remov e connector of compressor . NG NG NG NO OK OK OK YES Check 25A fuse (P ar t No.F01).
– 83 – 11-9. How to Chec k Simply the Main P arts 11-9-1. How to Chec k the P .C. Board (Indoor Unit) (1) Operating precautions 1) When removing the front panel or the P .C . board, be sure to shut off the po wer supply breaker . 2) When removing the P .
– 84 – (3) Check pr ocedures T a ble 11-9-1 No. 1 2 3 4 5 6 7 Procedure T ur n off the power supply break er and remov e the P .C. board assembly from electronic parts base. Remove the connecting cables from the terminal bloc k. Remov e the connector of the motor and turn on the power supply breaker .
– 85 – 11-9-2. P .C. Board La yout GND +5V +12V 100 30 40 50 60 70 80 90 20 10 0 01 0 2 0 3 0 4 0 5 0 Resistance value (k ) Temperature (˚C) TD : Discharge temp. sensor TA : Room temp. sensor TC, TCJ : Heat exchanger temp. sensor TO : Outdoor temp.
– 86 – 11-9-3. Indoor Unit (Other P a rts) 11-9-4. Outdoor Unit 5 4 3 2 1 White Yellow Yellow Yellow Yellow 5 4 3 2 1 Red White Blac k Red White Blac k COM COM 254 Y W BR BL 1 R 6 O 3 No.
– 87 – 11-9-5. Checking Method f or Each P ar t MCC-5009 Soldered surface Heat sink IGBT side C12 C13 C14 Resistance value in good product ∞ Tester rod + – ~ 2 ~ 3 ~ 2 ~ 3 – 4 ~~ ~ + – ~ 1 12 3 (DBO1) 4 4 2 3 + 1 + – No. 1 2 P ar t name Electrolytic capacitor (F or boost, smoothing) Diode bloc k Checking pr ocedure 1.
– 88 – 11-10. How to Simpl y Judge Whether Outdoor Fan Motor is Good or Bad 1. Symptom • Outdoor f an motor does not rotate. • Outdoor f an motor stops within sev eral tens seconds though it star ted rotating. • Outdoor f an motor rotates or does not rotate according to the position where the fan stopped, etc.
– 89 – 12. HO W T O REPLA CE THE MAIN P ARTS W ARNING • Since high voltages pass through the electrical par ts, tur n off the pow er without f ail bef ore proceeding with the repairs. Electric shocks ma y occur if the power plug is not disconnected.
– 90 – Push Front panel Installation plate Push here Push here Pull here Pull here Push here Push here Holder Protrusion Electric dust collector Holder Protrusion Electric dust collector Holder Protrusion Electric dust collector Holder Protrusion Electric dust collector No.
– 91 – Connector Connector Screw High voltage generator Screw High voltage generator Screw Screw Claw Claw Claw Claw No. P ar t name High voltage generator Procedures 1) Follo w to the procedure in the item .
– 92 – TC sensor Louver moter connector Fan motor connector Push the drain pan Pull the display unit toward you Fixing screw TC sensor TCJ sensor Louver moter connector Fan motor connector Push th.
– 93 – Hangeg par t Slide the horizontal louver leftward Slide the horizontal louver leftward No. P ar t name Horizontal louv er Ev aporator (Heat e xchanger) Procedures 1) Remove shaft of the horiz ontal louver from the bac k body .
– 94 – Screw Bearing base Screw Raise the left side Remove in this direction Bearing base Bearing Drain pipe Bearing base Drain pipe No. P ar t name Bearing Procedures 1) Follo w to the procedure in the items .
– 95 – Screw Screw ng Secure using crew the fixing screw ng Secure using crew the fixing screw d (Right) Motor band (Right) F a n m o t o r l eads Raise the left side Pull out here No. P ar t name F an motor Cross flow f an Procedures 1) Follo w to the procedure in the item .
– 96 – Drain pipe U groov e Bearing base 70.5mm Joint No. P ar t name Cross flow f an Procedures <Caution at reassembling> 1) At assembling work of the bearing base, check that the dr ain pipe is surely incor po- rated in the bac k body .
– 97 – 12-2. Micr ocomputer <P .C. board la yout> R02 CN31 R531 R01 L01 C01 CN01 FUSE IC101 C121 IC81 J201 T101 C03 DB01 No. P ar t name Common procedure Procedure 1) T ur n the power supply off to stop the operation of air-conditioner .
– 98 – 12-3. Outdoor Unit No. P ar t name Common procedure Procedure 1. Detachment NO TE W ear gloves f or this job. Otherwise, you ma y injure your hands on the parts, etc. 1) Stop operation of the air conditioner , and tur n off the main switch of the break er for air conditioner .
– 99 – Square hole Claw F ront cabinet Concav e section No. P ar t name F ront cabinet Procedure 1. Detachment 1) P erform step 1 in . 2) Remov e the fixing screws (ST1T Ø 4 × 8L 2 pcs.) used to secure the front cabinet and in v er ter cov er , the screws (ST1T Ø 4 × 8L 3 pcs.
– 100 – P u t eac h l eads through the hole Put the compresso r leads through the hole Inv er ter cover P . C . board (Soldered surf ace) Discharging position (Discharging period 10 seconds or more) Plug of soldering iron A sc r ew ( STIT -4X8MSZN ) T e rmin a l b lo ck No.
– 101 – P .C. boar d base P .C. boar d CN700 CN602 CN300 CN701 CN703 CN603 CN601 CN600 No. P ar t name Control board assemb ly Procedure 1. Disconnect the leads and connectors connected to the other par ts from the control board assembly . 1) Leads • 3 leads (blac k, white, orange) connected to ter minal bloc k.
– 102 – A B C The back body section is hook ed onto the bottom plate here. Hook the claw onto the bottom plate here. Detail A Detail B Detail C F an motor Propeller f an Flange nut No. P ar t name Side cabinet F an motor Procedure 1. Side cabinet (right) 1) P erform step 1 in and all the steps in .
– 103 – V alv e fixing plate P ar tition board Compressor Reactor No. P ar t name Compressor Reactor Procedure 1) P erf or m work of item 1 of and , , , . 2) Extract refrigerant gas. 3) Remov e the par tition board. (ST1T Ø 4 × 8L 3 pcs.
– 104 – Hooking claw Minus scre wdriver Coil inser ting position Coil anti-turn lock position Coil anti-turn lock No. P ar t name Electronic e xpansion v alve coil F an guard Procedure 1. Detachment 1) P erform step 1 in , all the steps in and 1 in .
– 105 – Detail B Detail A Arrow D Detail C Detail C Detail B TS sensor Detail A TD sensor Arrow D T O sensor No. 11 12 13 14 P ar t name TE sensor (outdoor heat e xchanging temperature sensor) •.
– 106 – Cutting here Cutting here Cutting here Soldered par t Dryer Winding the color tape 100 200 Connector Thermal sensor par t Thermal constringent tube 70 15 100 70 15 Cord heater assembly No.
– 107 – MCC-5009 MCC-5009-04 F01 T25A 250V ~.
– 108 – 241 234 209 215 210 245 204 229 211 239 227 233 232 206 217 240 238 214 230 201 205 202 216 213 225, 226 218, 219 212 246 237 223 221, 222, 224 247 13. EXPLODED VIEWS AND P AR TS LIST 13-1. Indoor Unit RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-B16SKVP-E ∗ The par ts in the f ollowing par ts list are conformed to RoHS.
– 109 – ∗ The par ts in the f ollowing par ts list are conformed to RoHS. Theref ore be sure to use the follo wing par ts for repairing and replacing.
– 110 – 243 234 209 215 210 245 204 229 211 239 227 233 232 206 217 240 238 214 230 201 205 202 216 213 225, 226 218, 219 212 246 237 223 221, 222, 224 248 RAS-10SKVP-ND , RAS-13SKVP-ND, RAS-16SKVP-ND ∗ The par ts in the f ollowing par ts list are conformed to RoHS.
– 111 – ∗ The par ts in the f ollowing par ts list are conformed to RoHS. Theref ore be sure to use the follo wing par ts for repairing and replacing.
– 112 – 13-2. Outdoor Unit RAS-10SA VP-E, RAS-13SA VP-E, RAS-16SA VP-E 4 28, 29 30, 31 8 9 3 13, 16, 19, 22 14, 15, 17, 18, 20, 21, 23, 24, 25 27 47 45 46 10 43 38 11 48 6 37 36 41 39 32 7 40 42 3.
– 113 – ∗ The par ts in the f ollowing par ts list are conformed to RoHS. Theref ore be sure to use the follo wing par ts for repairing and replacing.
– 114 – RAS-10SA VP-ND, RAS-13SA VP-ND , RAS-16SA VP-ND 4 28, 29 30, 31 8 9 3 13, 16, 19, 22 14, 15, 17, 18, 20, 21, 23, 24, 25 27 47 11 48 6 37 36 41 39 32 7 40 42 49 CORD , HEA TER, Ass’y 33 3.
– 115 – ∗ The par ts in the f ollowing par ts list are conformed to RoHS. Theref ore be sure to use the follo wing par ts for repairing and replacing.
– 116 – 13-3. P .C. Board La y out RAS-10SA VP-E-INV , RAS-13SA VP-E-INV , RAS-16SA VP-E-INV ∗ The par ts in the f ollowing par ts list are conformed to RoHS.
– 117 – RAS-10SA VP-ND-INV , RAS-13SA VP-ND-INV , RAS-16SA VP-ND-INV ∗ The par ts in the f ollowing par ts list are conformed to RoHS. Theref ore be sure to use the follo wing par ts for repairing and replacing. 707 709 708 705 701 Sensor , TE 702 Sensor , TS 703 Sensor , TO 704 Sensor , TD (Ø4) 706 Location Pa r t Description No.
– 118 – J806 J800, J801, J802 Capacitor MCC-5009 IC800 L01 C12 C13 C14 14. SET UP OF SER VICE P .C. BO ARD Bef ore replacing the P .C . board, set up the P .C . board according to the f ollowing tab le. Caution When repaired P .C. board should be electric disc har g e of capacitor .
TOSHIBA CARRIER CORPORA TION 2 CHOME 12-32, KONAN, MINA TOKU, TOK Y O, 108-0075, JAP AN Cop yr ight © 1999 to 2007 T OSHIBA CARRIER CORPORA TION, ALL Rights Reser ved.
An important point after buying a device Toshiba RAS-10SAVP-E (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Toshiba RAS-10SAVP-E yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Toshiba RAS-10SAVP-E - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Toshiba RAS-10SAVP-E you will learn all the available features of the product, as well as information on its operation. The information that you get Toshiba RAS-10SAVP-E will certainly help you make a decision on the purchase.
If you already are a holder of Toshiba RAS-10SAVP-E, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Toshiba RAS-10SAVP-E.
However, one of the most important roles played by the user manual is to help in solving problems with Toshiba RAS-10SAVP-E. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Toshiba RAS-10SAVP-E along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
