SERVICE MANUAL AIR CONDITIONER SPLIT TYPE

Transcription

1 FILE No. A SERVICE MANUAL AIR CONDITIONER SPLIT TYPE WAY CASSETTE TYPE RAV-133TU-PE/RAV-13A-PE RAV-163TU-PE/RAV-18A-PE Printed in UK Dec 1996 s

2 CONTENTS 1. SPECIFICATION...3. CONSTRUCTION VIEWS WIRING DIAGRAM SPECIFICATIONS OF ELECTRICAL PARTS INTERFACE PCB REFRIGERANT PIPING DIAGRAM PERFORMANCE CHARACTER EXPLODED VIEWS AND PARTS LISTS...15 SUMMARY The units referred to within this manual conform with the protection requirements of Directives 89/336/EEC Electromagnetic Compatibility and 73/3/EEC Low Voltage. Operating conditions of units are as follows: OUTDOOR TEMPERATURE - TO 43 C ROOM TEMPERATURE 18 TO 3 C ROOM HUMIDITY LESS THAN 80% Note 1 : Note : Cooling Capacity is based on the following temperature conditions: Indoor air inlet temperature 7 C DB, 19 C WB. Outdoor air inlet temperature 35 C DB. For details on the Remote Controller and Control Circuits refer to Service Manual A

3 1. SPECIFICATIONS ITEM Cooling capacity Power source Power consumption Power factor Running current Starting current Operating noise (SPL) Refrigerant Refrigerant control Interconnection pipe Indoor unit (High, Med, Low) Outdoor unit Name of refrigerant Charge volume Add. volume (0-30m) Larger side size Coupler style Condensate drain pipe diameter INDOOR UNIT Model Appearance colour Dimensions Smaller side size Coupler style Standard length Phase V Hz kw % A A db(a) db(a) kg g/m m Maximum length (of one way) *1 m /36/34 5 R Ø1.7 (1/) Flare Ø 6.4 (1/4) If indoor unit higher m 15 If outdoor unit higher m 30 Capillary tube Flare Ø 5.5 (OD) RAV-133TU-PE Grey (zinc galvanized steel + thermal insulator) Height 190 Width Depth 480 Net weight kg 3 Heat exchanger type Indoor fan type 910 Finned tube Transverse flow fan Air volume m 3 /h 700 Fan motor output W 7 x Air filter OUTDOOR UNIT Model Appearance colour Dimensions Width Depth Washable RAV-13A-PE Bronze white (Munsell 6Y7.5/1) Height 740 Net weight kg 58 Heat exchanger type Outdoor fan type Finned tube Propeller fan Air flow volume m 3 /h,700 Fan motor output W 39 Compressor Model PH30X3-4LS Protective device Fuse, Crankcase heater, Overload relay CEILING PANEL Model Appearance colour Dimensions Width Depth 1.5 Silky white (Munsell.9Y8.9/0.8) Height 5 Net weight kg 4.5 Air filter Maximum height difference Output kw kw MODEL RAV-133TU-PE 3.6 COOLING.1 89 RBC-U133PG(W)-PE Washable Specifications are subject to change without notice. * Note 1 : These mean actual length. -3-

4 ITEM Cooling capacity Power source Power consumption Power factor % Running current Starting current Operating noise (SPL) Refrigerant Refrigerant control Interconnection pipe Condensate drain pipe diameter INDOOR UNIT Model Appearance colour Dimensions V kw A Indoor unit (high/med/low)db (A) 41/37/35 Outdoor unit Name of refrigerant db (A) 5 R- Charge volume Add. volume (0-30m) kg g/m Capillary tube Larger side size ø 1.7 (1/) Coupler style Flare ø 6.4 (1/4) Coupler style Flare Standard length m 7.5 Maximum length (of one way) *1 m Height m m ø 5.5(OD) RAV-163TU-PE Grey (zinc galvanized steel + thermal insulator) 190 Width 910 Depth 480 Net weight kg 3 Heat exchanger type Indoor fan type Air volume Finned tube Transverse flow fan Fan motor output W 7 x Air filter Washable OUTDOOR UNIT Model RAV-18A-PE Appearance colour Dimensions Net weight Heat exchanger type Outdoor fan type Air flow volume Fan motor output Compressor Protective device CEILING PANEL Model Appearance colour Dimensions Net weight Air filter Smaller side size Maximum height difference If indoor unit higher If outdoor unit higher Height Width Depth Model Output Height Width Depth kw Phase Hz A m 3 /h kg m 3 /h W kw kg MODEL RAV-163TU-PE COOLING Bronze white (Munsell 6Y7.5/1) Finned tube Propeller fan, PH50X3-4LS 1.5 Fuse, Crankcase heater, Overload relay RBC-U133PG(W)-PE Silky white (Munsell.9Y8.9/0.8) Washable Specifications are subject to change without notice. * Note 1 : These mean actual length. -4-

5 . CONSTRUCTION VIEWS.1 Indoor unit RAV-133TU-PE RAV-163TU-PE 550 Panel outer dimension 550 Ceiling opening 510 Hang bolt pitch View A 00 Space required for service and installation Panel outer dimension 1050 Ceiling opening 1010 Hang bolt pitch Hanger bolt (4- M10) Long hole -4.5 x 9L Remote controller Minimum Minimum Minimum Drain pipe joint (outer 5.5) 60 Refrigerant piping joint ( Liquid 6.4) Refrigerant piping joint ( Gas 1.7) Wiring connection A (Unit: ) -5-

6 . Outdoor unit RAV-13A-PE RAV-18A-PE Knock - out hole for drain (-(0 x 60) slots) Hole for drain (-ø19 hole) Refrigerant piping joint (Gas side 1.7) Refrigerant piping joint (Liquid side 6.4) Anchor bolt hole (4-(1x18)slots) Air outlet Carrying handle (Both sides) Electric parts box Earth screw (M6) Terminal cover Blow out guide mounting hole (4-ø3 embosses) Space required for service (Space for wiring and piping) Outlet (Space for wiring and piping) When installed with the inlet faced to the wall side When installed with the outlet faced to the wall side (Unit: ) -6-

7 3.1 RAV-133TU-PE RAV-163TU-PE -7- Heronhill - for all your Toshiba requirements 3. WIRING DIAGRAM Symbol Name Symbol Name FM Fan Motor 43 Relay RC Running Capacitor RY01~RY14 Relay TR Transformer SM01,0 Stepper Motor TA Sensor CS Float Switch TC Sensor DM Drain Motor F Fuse (PCB) F3 Fuse (Interface PCB) Shows terminal block and figures show terminal numbers. Broken lines show wiring at site. Do not operate the units with magnetic contactor pushed in.

8 3. RAV-13A-PE RAV-18A-PE Indoor Unit Outdoor Unit Earth Screw RED BLK RED WHI BLK BLK ORN BLU BLK ORN BLU RED WHI BLK ORN BLU RED WHI RED Surge Absorber Power supply 0-40V ~ 50Hz o shows terminal block and figures show terminal numbers. Broken lines show wiring at site. Do not operate the units with the magnetic contactor pushed in. Symbol RCc 51C 63F 1, RCo F Name Running Capacitor (Comp.) Overload Relay Pressure Switch (-stage) Running Capacitor (Fan Motor) Fuse (T5A) Symbol CM 5C FMo CH Name Compressor Magnetic Contactor Fan Motor Crank Case Heater - 8 -

9 4. SPECIFICATION OF ELECTRICAL PARTS 4.1 RAV-133TU-PE No. PARTS NAME TYPE SPECIFICATIONS 1 Indoor unit fan motor (x) PAF Output (Rated) 7W, 4 pole, 1 phase, 30V, 50Hz Running capacitor for indoor fan motor (x) EVM45M504UF AC 450V, 0.5µF 3 Transformer (Indoor unit) ST-9586 AC187~64V 4 Stepper motor (x) MP35EA DC1V, 80mNm 5 Relay LYF AC 40V, ab 6 Drain pump PCD-4N30TF-7 AC30V, 0.A 7 Float switch FS E AC30V, 0.5A 8 9 Sensor for room temperature Indoor unit sensor for heat- exchanger temperature. DTN-C103J40 Maximum input 38mA Maximum input 34mA C KΩ C KΩ RAV-163TU-PE No. PARTS NAME TYPE SPECIFICATIONS 1 Indoor unit fan motor (x) PAF Output (Rated) 7W, 4 pole, 1 phase, 30V, 50Hz Running capacitor for indoor fan motor (x) EEPH105HQA105 AC 500V, 1.0µF 3 Transformer (Indoor unit) ST-9586 AC187~64V 4 Stepper motor (x) MP35EA DC1V, 80mNm 5 Relay LYF AC 40V, ab 6 Drain pump PCD-4N30TF-7 AC30V, 0.A 7 Float switch FS E AC30V, 0.5A 8 Sensor for room temperature 9 Indoor unit sensor for heatexchanger temperature. DTN-C103J40 Maximum input 38mA Maximum input 34mA C KΩ C KΩ

10 4.3 RAV-13A-PE No. PARTS NAME TYPE SPECIFICATIONS 1 Compressor PH30X3-4LS Output (Rated) 1.5kW, pole, 0/40V, 1 phase, 50Hz Outdoor unit fan motor SMF-30-39N-3 Output (Rated) 39W, 6 pole, 30V, 1 phase, 50Hz 3 Running capacitor for outdoor fan motor EEPG405HQA114 AC400V, 4µF 4 Magnetic contactor FMCA-1S AC 30V, 50W 5 Pressure switch (stage) STB-X60 6 Crankcase heater AC40V, 8W 7 Fuse T5A 8 Running capacitor for compressor MT-44MP456W AC440V, 45µF Tripping pressure 19kg/cm G, 1kg/cm G Resetting pressure 13kg/cm G, 15kg/cm G 9 Overload relay OL-177GM15 AC40V, Tripping temp: 165 C, Resetting temp: 80 C 4.4 RAV-18A-PE No. PARTS NAME TYPE SPECIFICATIONS 1 Compressor PH50X3-4LS Output (Rated) 1.5kW, pole, 0/40V, 1 phase, 50Hz Outdoor unit fan motor SMF-30-39N-3 Output (Rated) 39W, 6 pole, 30V, 1 phase, 50Hz 3 Running capacitor for outdoor fan motor EEPG405HQA114 AC400V, 4µF 4 Magnetic contactor FMCA-1S AC 30V, 50Hz 5 Pressure switch (stage) STB-X60 6 Crankcase heater AC40V, 8W 7 Fuse T5A 8 Running capacitor for compressor MT-44MP456W AC440V, 45µF Tripping pressure 19kg/cm G, 1kg/cm G Resetting pressure 13kg/cm G, 15kg/cm G 9 Overload relay OL-177GM15 AC40V, Tripping temp: 165 C, Resetting temp: 80 C -10-

11 5. INTERFACE PCB FOR LOUVER OPERATION An additional PCB, referred to as the Interface PCB, is fitted to this unit to operate the dc stepper motors, which drive the louvers. The power supply to the interface PCB is via relay RY11 on the indoor PCB. -11-

12 6. REFRIGERANT PIPING DIAGRAM 6.1 Indoor unit Outdoor unit RAV-133TU-PE RAV-13A-PE RAV-163TU-PE RAV-18A-PE Distributor strainer capillary Indoor unit Evaporator TC sensor Refrigerant pipe (Smaller side) ø 6.4 Refrigerant pipe (Larger side) ø 1.7 Packed valve Packed valve Capillary tube Dryer Condenser Strainer Accumulator Pressure switch Compressor Outdoor unit Indoor Unit Outdoor Unit Model Capillary Model Capillary RAV-133TU-PE RAV-163TU-PE IDø. x 00L x P IDø1.7 x 300L x P RAV-13A-PE RAV-18A-PE IDø.4 x 500L x1p IDø.4 x 600L x 1P - 1 -

13 7. PERFORMANCE CHARACTER 7.1 Cooling capacity Capacity Ratio (%) RAV-133TU-PE RAV-13A-PE RAV-163TU-PE RAV-18A-PE (KW) Ambient Temp. (Dry Bulb) ( o C) - ~ Room Temp. (Wet Bulb) ( o C) -13-

14 7. Cooling capacity RAV-133TU-PE / RAV-13A-PE RAV-163TU-PE / RAV-18A-PE Cooling Capacity Ratio Outdoor Unit Height H (m) Indoor Unit Outdoor Unit Piping Length (m) Piping length/additional refrigerant volume Model Piping length less than (m) RAV 133TU-PE / RAV-13A-PE RAV163TU-PE / RAV-18A-PE 0 Filled at factory Filled at factory Additional amount of refrigerant at installation site (kg) Recharge quantity (kg) The amount of refrigerant put into the outdoor unit at the factory is equivalent to that which fills up 0m length of refrigerant pipe. If the length of refrigerant pipe is 0m or less, addition of refrigerant at the installation site is unnecessary. If the length of the pipe exceeds 0m, add the refrigerant R-. Overcharge or undercharge of refrigerant in the outdoor unit will cause malfunction of the compressor. The prescribed amount of the replenishment of the refrigerant is shown in the table above. The permissible amount of refrigerant is the prescribed amount ±50g. -14-

15 8.1 Indoor unit RAV-133TU-PE RAV-163TU-PE 8. EXPLODED VIEWS AND PARTS LIST Location Part No Description No 01 43A001 Casing Assembly Fan Float Switch 04 43A70003 Pump Assembly Bearing Drain Connection Drain Hose 08 43A P Terminal 09 43A P Terminal 10 43A1014 Fan Motor Sensor Fix Plate 1 43A00 Casing Outlet 13 43A44010 Heat Exchanger (RAV-133TU-PE) Location Part No Description No Canoe Clip 15 43A7001 Drain Pan 16 43A88004 Manual 18 43A69008 Interface PC Board Capacitor, Metal Film (RAV-133TU-PE) Capacitor, Metal Film (RAV-163TU-PE) 0 43A69005 PC Board 1 43A5800 Transformer Relay 3 43A6001 Cover, Remote Controller 4 43A69009 Remote Controller 5 43A5000 Sensor (TC) Sensor (TA) 13 43A4401 Heat Exchanger (RAV-163TU-PE) -15-

16 8. Ceiling panel RBC-U133PG(W)-PE Location Part number Number Description Location Part number Number Description Filter Plate connect (long) ASM-Grille-Out Bushing Plate connect (short) Grille-L-R Support plate ASM-Grille-Out 9 43A6001 ASM-Motor Support plate -16-

17 8.3 Outdoor Unit RAV-13A-PE RAV-18A-PE Location No. Location Part No. Description No. Part No. Description Fan, Propeller 43A101 Motor, Fan Condenser Base, Spring, B Spring, Buffer Base, Spring, A Surge Absorber 8 43A4900 Pressure Switch, -stage 9 43A60003 Terminal, P 10 43A60001 Terminal, 4P Magnetic Contactor Capacitor, Plastic Film 14 43A19001 Guard, Fan Hanger Capacitor, Plastic Film Cover, Electric Parts Dryer Compressor PH30X3-4LS (RAV13A-PE) Compressor PH50X3-4LS (RAV-18A-PE) Accumulator Packed Valve, 1/4 IN Packed Valve, 1/ IN 4 43A47013 Capillary Tube (RAV13A-PE) Capillary Tube (RAV18A-PE) Heater, Crankcase Spring

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