Toyotomi TAG-A20EW Скачать руководство пользователя страница 26

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TROUBLESHOOTING GUIDE

R Ｗ

COMPRESSOR

CAPACITOR
30μF 400VAC

G/Y

↓INDOOR UNIT

TERMINAL
BLOCK

MOTOR(FAN)

4-WAY
VALVE

EARTH
TERMINAL

CAPACITOR
1.5μF 440VAC

WIRING DIAGRAM

TAG-A28EW

TAG-A20EW

TAG-A32EW

↓ INDOOR UNIT

Ｗ

Ｒ

OHR

Ｗ

G/Y

CAPACITOR
(1.2μF 400VAC)

COMPRESSOR

4-WAY
VALVE

Ｗ

CAPACITOR
(23μF 400VAC)

MOTOR(FAN)

EARTH
TERMINAL

TERMINAL
BLOCK

B
BL
BR
G

:BLACK
:BLUE
:BROWN
:GREEN

TAN-A20EW, TAN-A28EW, TAN-A32EW

MOTOR
(LOUVER)

SENSOR
(TEMP.,HEAT
EXCHANGER)

SENSOR
(TEMP.,ROOM)

MANUAL SWITCH

PCB
(RECEIVER
&DISPLAY)

MOTOR(FAN)

TRANSFORMER

↓

OUTDOOR UNIT

TERMINAL
BLOCK

PCB
(CONTROLLER)

FUSE(2.0A)

EARTH
TERMINAL

POWER
SOURCE

G/Y

BR
R

4 3

2 1

R
W
Y

:RED
:WHITE
:YELLOW

TAN : INDOOR UNIT
TAG : OUTDOOR UNIT

CAPACITOR
25μＦ 370ＶＡＣ

CAPACITOR
1.5μＦ 440ＶＡＣ

COMPRESSOR

EARTH
TERMINAL

ＢＬ

C S

4-WAY
VALVE

MOTOR(FAN)

TERMINAL
BLOCK

↓INDOOR UNIT

G/Y

ＢＬ

Содержание TAG-A20EW

Страница 1: ...OOTING GUIDE 19 PERFORMANCE CURVE DIAGRAM 27 SCHEMATIC DIAGRAM AND THERMISTOR RESISTANCE CHART ELECTRIC CIRCUIT DIAGRAM EXPLODED VIEW INDOOR UNIT EXPLODED VIEW OUTDOOR UNIT PARTS LIST INDOOR UNIT PART...

Страница 2: ...Inner diameter Length Cooling Heating A Cooling Heating A inch Piping Connection Port Flare piping L L inch G G inch Pipe Size Flare piping inch mm Drain hose Length Height Width Depth Number of core...

Страница 3: ...aft Refrigerant Control Device g oz Refrigerant R410A 700 24 7 OHR Thermostat Protection Device Air Filter Parts Provided Electronic Control Type Motor Type Rated Output Mold proof Specifications are...

Страница 4: ...er diameter Length Cooling 8 0 820 840 3 6 3 7 7 0 Heating A Cooling Heating A inch Piping Connection Port Flare piping L L inch G G inch Pipe Size Flare piping inch mm Drain hose Length Height Width...

Страница 5: ...Refrigerant Control Device g oz Refrigerant R410A 830 29 3 OLR INNER Thermostat Protection Device Air Filter Parts Provided Electronic Control Type Motor Type Rated Output Mold proof Specifications ar...

Страница 6: ...diameter Length Cooling Heating A Cooling Heating A inch Piping Connection Port Flare piping L L inch G G inch Pipe Size Flare piping inch mm Drain hose Length Height Width Depth Number of core wire P...

Страница 7: ...Refrigerant Control Device g oz Refrigerant R410A 1 100 38 8 OLR INNER Thermostat Protection Device Air Filter Parts Provided Electronic Control Type Motor Type Rated Output Mold proof Specifications...

Страница 8: ...sor thermistor Time delay safety control Restarting is inhibited for approximately 3 minutes Indoor fan speed control High Med Low Operation indication lamps LED GREEN Light up in operation YELLOW Tim...

Страница 9: ...after power recovery the unit restarts automatically with previous operation status memorized 3 4 minutes is protective time for compressor Attention Because of Auto recovery function if shutting off...

Страница 10: ...is alternative signal model B can be selected by the following Ex factory setting is mode A Remote controller side Have J1 on the PC board short circuited by soldering Indoor unit side Cut R7 on the P...

Страница 11: ...or OFF Off Timer once again Sleep Timer Press the SLEEP button until the operating period on the LCD disappears AIRFLOW DIRECTION CONTROL Vertical adjustment When ON OFF switch is pressed the vertical...

Страница 12: ...ERATION DETAILS ROOM TEMP DESIGNATED TEMP INDOOR FAN ON ON OFF ON ON ON ON OFF COMPRESSOR 0 7 OFF OFF TIME DELAY SAFETY CONTROL FUNCTION FOR PROTECTION OF COMPRESSOR Compressor will not restart in any...

Страница 13: ...FAN 3 1 3 7 1 7 0 7 Me Method of anti freezing control of heat exchanger indoor When the sensor heat exchanger detects the temperature below 2 C for the duration of one minute the compressor stops the...

Страница 14: ...e compressor and indoor fan start intermittent operation ON for 10 min and OFF for 6 min by turns The air flow speed of indoor fan is super low 3 When the room temperature is cooled to designated temp...

Страница 15: ...ature compressor stops When room temperature gets less than 5 3 C higher than the designated temperature compressor turns on At the start of heating operation if the room temperature is less than 18 C...

Страница 16: ...W T1 57 T2 54 T2 OFF T1 10sec TAN TAG A32EW 67 64 OPERATION DETAILS Fan speed control when Auto is selected in fan mode When Auto is selected the fan speed is automatically controlled according to the...

Страница 17: ...6 OPERATION DETAILS Method of overload control by checking the operating current ON ON ON OFF OUTDOOR FAN CURRENT I1 3 6A 3 7A 4 9A I2 3 2A 3 3A 4 5A I2 OFF I1 TAN TAG A20EW TAN TAG A28EW TAN TAG A32E...

Страница 18: ...peration starts when a 50 minutes pass after the start of heating operation or after the completion of previous defrosting operation and while compressor is running the temperature of indoor heat exch...

Страница 19: ...IGERANT PIPING REFRIGERANT PIPING 2 WAY VALVE 3 WAY VALVE COOLING MODE HEATING MODE 4 WAY VALVE STRAINER CAPILLARY TUBE CAPILLARY ACCUMULATOR COMPRESSOR REFRIGERANT FLOW OUTDOOR UNIT HEAT EXCHANGER CH...

Страница 20: ...ed cable Do not use power supply cord extended or connected in halfway Be sure to put the units to earthing works Be sure to check the insulated resistance more than 1M Warning The combinations of thr...

Страница 21: ...n by hands and check noise check by eyes around the pipes with any obstacles level louver position check the pressure of gas check performance curve diagram check the level of TAN check the drain pipe...

Страница 22: ...ro and does not move back to infinity capacitor for TAG fan motor should be replaced NOTE 2 other than described above leak of gas or cut off of overheat prevention relay check the wiring order NO ROT...

Страница 23: ...above shown compressor is defective heating operation only Check the TAN PCB main controller Measure the voltage between the connector pins in the back of PCB main controller capacitor clump meter ter...

Страница 24: ...the whole control box assembly for this side How to detach PCB main controller 8 Pull out connector of sensors room heat exchanger 9 Pull out connector of PCB receiver display 10 Pull out PCB main co...

Страница 25: ...RL1 RL2 PC1 DQ32 DQ33 PC2 5V DC RECTIFIER TRANS FORMER 12V LOUVER CONTROL CHANGE IC31 RESET AUTO RECOVERY OFF CHAGE PCB RECEIVER DISPLAY REMOTE CONTROLLER A B MODE CHANGE IC3 EEPROM MANUAL SW EXTERNAL...

Страница 26: ...H TERMINAL TERMINAL BLOCK 1 4 2 3 B BL BR G BLACK BLUE BROWN GREEN TAN A20EW TAN A28EW TAN A32EW P MOTOR LOUVER SENSOR TEMP HEAT EXCHANGER B B SENSOR TEMP ROOM BL MANUAL SWITCH PCB RECEIVER DISPLAY MO...

Страница 27: ...ressor YES After repair fill up prescribed gas attention high temp Change OHR 1 2 3 TAN TAG A20EW NO YES NO BLACK RED WHITE CHECK CONNECTION BETWEEN WHITE BLACK TAN TAG A28EW TAN TAG A32EW INNER PROTE...

Страница 28: ...he remaining refrigerant first and then evacuate the unit completely with vacuum pump and finally apply rated volume charging of refrigerant Charging of refrigerant should be done by cooling operation...

Страница 29: ...5 CURRENT TEMPERATURE BLOW OUT AIR TEMPERATURE INDOOR OUTDOOR HUMIDITY60 0 4 0 6 0 8 1 0 1 2 1 4 SERVICE PORT PRESSURE A MPa 5 10 15 20 AIR TEMPERATURE OUTDOOR HUMIDITY50 AIR TEMPERATURE INDOOR 20 2...

Страница 30: ...UT AIR TEMPERATURE INDOOR OUTDOOR HUMIDITY60 0 4 0 6 0 8 1 0 1 2 1 4 SERVICE PORT PRESSURE MPa 2 5 3 0 3 5 4 0 4 5 5 0 5 5 A 5 10 15 20 25 AIR TEMPERATURE OUTDOOR HUMIDITY50 AIR TEMPERATURE INDOOR 20...

Страница 31: ...ERATURE BLOW OUT AIR TEMPERATURE INDOOR OUTDOOR HUMIDITY60 0 4 0 6 0 8 1 0 1 2 1 4 SERVICE PORT PRESSURE MPa A 5 10 15 20 2 0 2 5 3 0 30 35 40 45 50 55 60 4 5 5 5 6 5 5 6 AIR TEMPERATURE OUTDOOR HUMID...

Страница 32: ...39 SENSOR ROOM TEMPERATURE THERMISTOR RESISTANCE CHART TAN SENSOR ROOM TEMPERATURE B CONSTANT 4200 STANDARD TEMPERATURE 25 0 STANDARD RESISTANCE 23k...

Страница 33: ...40 THERMISTOR RESISTANCE CHART TAN SENSOR ROOM TEMPERATURE B CONSTANT 4200 STANDARD TEMPERATURE 25 0 STANDARD RESISTANCE 23k...

Страница 34: ...9 5 0 67 14 0 16 1 2 77 25 0 121 9 0 70 15 0 15 4 2 83 24 0 114 8 0 74 16 0 14 7 2 88 23 0 108 2 0 78 17 0 14 1 2 93 22 0 102 0 0 82 18 0 13 5 2 99 21 0 96 2 0 86 19 0 12 9 3 04 20 0 90 8 0 90 20 0 12...

Страница 35: ...1 95 0 0 9 4 77 56 0 3 1 4 33 96 0 0 9 4 78 57 0 3 0 4 35 97 0 0 9 4 79 58 0 2 9 4 37 98 0 0 9 4 79 59 0 2 8 4 38 99 0 0 8 4 80 60 0 2 7 4 40 100 0 0 8 4 80 61 0 2 6 4 42 101 0 0 8 4 81 62 0 2 5 4 44...

Страница 36: ...P S RL1B CN11 TAB 1 2 3 4 TERMINAL BLOCK TERMINAL BLOCK WHITE BLACK RED GREEN YELLOW BROWN WHITE BLACK RED BROWN PC1A RL1A RL1 TAB1 RL2A 1 CN8 CN6 CN7 CN5 CN1 CN3 CN1 TRANSFORMER MANUAL SW COMPRESSOR...

Страница 37: ...B PC1B PC2B P S RL1B CN11 TAB 1 2 3 4 TERMINAL BLOCK TERMINAL BLOCK WHITE BLACK RED GREEN YELLOW BROWN WHITE BLACK RED BROWN PC1A RL1A RL1 TAB1 RL2A 1 CN8 CN6 CN7 CN5 CN1 CN3 CN1 TRANSFORMER MANUAL SW...

Страница 38: ...49 EXPLODED VIEW INDOOR UNIT TAN A20EW TAN A28EW 28 26 29 5 19 17 18 24 15 13 11 8 6 2 3 1 12 16 accessories 4 21 10 9 20 23 22 30 25 27 14 7...

Страница 39: ...50 EXPLODED VIEW INDOOR UNIT TAN A32EW 5 4 15 11 13 14 22 20 19 17 18 24 30 7 8 6 2 3 1 12 16 27 25 26 28 accessories 21 10 9 29 23...

Страница 40: ...51 TAG A20EW EXPLODED VIEW OUTDOOR UNIT 2 5 1 6 7 11 13 9 21 19 18 20 15 16 12 14 3 4 8 17 22 23 10...

Страница 41: ...52 EXPLODED VIEW OUTDOOR UNIT TAG A28EW 16 1 5 6 15 11 8 10 19 3 14 13 18 9 7 12 20 4 2 4 21 22 17...

Страница 42: ...53 TAG A32EW 16 1 5 6 15 11 8 10 19 3 14 13 18 9 7 12 20 4 2 4 21 22 17...

Страница 43: ...0 0 5 2 0 1 K 0 0 5 2 0 1 K 0 0 5 2 0 1 K 5 1 Y S S A G N I R A E B 0 0 0 2 4 0 0 1 0 0 C R 0 0 0 2 4 0 0 1 0 0 C R 0 0 0 2 4 0 0 1 0 0 C R 6 1 Y S S A N A P N I A R D 0 8 1 5 1 0 0 2 0 8 1 5 1 0 0 2...

Страница 44: ...0 0 4 6 0 0 A 1 1 R O S S E R P M O C R O T I C A P A C 0 0 5 7 3 1 E 2 1 R H O Y A L E R D A O L R E V O 0 5 4 6 0 0 A 3 1 K C O L B L A N I M R E T 0 0 9 7 1 1 E 4 1 Y S S A R O S N E D N O C 0 1 2...

Страница 45: ...M O C R O T I C A P A C 0 0 1 8 0 1 E 1 1 K C O L B L A N I M R E T 0 0 9 7 1 1 E 2 1 Y S S A R O S N E D N O C 0 0 0 1 6 0 0 7 6 1 E A 3 1 8 3 E C I V R E S E V L A V 0 0 1 6 0 4 K 4 1 4 1 E C I V R...

Страница 46: ...O C R O T I C A P A C 0 0 0 8 1 1 E 0 0 1 3 3 1 E 1 1 K C O L B L A N I M R E T 0 0 9 7 1 1 E 2 1 Y S S A R O S N E D N O C 0 6 6 0 1 0 0 2 3 1 8 3 E C I V R E S E V L A V 0 0 1 6 0 4 K 4 1 4 1 E C I...

Страница 47: ...ISSUED JUL 2004 RA 20 1 Printed in Japan...

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