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Summary of Contents for Tosot GPC12AF-K3NNA7A
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Page 1: Service Manual
Service Manual Easy Cool Serie Please be aware that all product codes beginning with GPC are to bee seen as the TOSOT units beginning with TPC. TOSOT unit in this manual:... - Page 3 AUTO HEALTH X-FAN HUMIDITY FILTER TURBO HOUR ON/OFF ON/OFF MODE X-FAN TEMP TIMER TURBO SLEEP LIGHT...
- Page 11 CENTRIFUGAL FAN CENTRIFUGAL FAN Discharge HEAT HEAT EXCHANGE EXCHANGE (EVAPORATOR) (CONDENSER) Suction Accumlator COMPRESSOR Capillary Strainer CENTRIFUGAL FAN CENTRIFUGAL FAN HEAT EXCHANGE (EVAPORATOR) Discharge HEAT EXCHANGE (CONDENSER) Suction Accumlator COMPRESSOR Capillary Strainer COOLED AIR CENTRIFUGAL FAN CENTRIFUGAL FAN HOT DISCHARGED AIR HOT AIR COOLED AIR COMPRESSOR...
- Page 12 POWER BN(BK) ROOM TEMP. PIPE TEMP. SENSOR SENSOR BU(WH) WATER MOTOR YEGN(GN) YEGN UNDERPROP ROOM TUBE L(3) WATER1 COMP. K201 DISP2 MOTOR YEGN YEGN DISP2 COMP COMP(4) R(M) DISP1 ELECTRIC BOX DISP1 SWING OFAN HIGH-WP YEGN YEGN STEPPING UP FAN DOWN FAN MOTOR MOTOR...
- Page 13 O-HEAT-L O-HEAT-N K202 K206 PCB2 POWER I-HEAT-N I-HEAT-L BN(BK) HEATER BU(WH) YEGN(GN) TERMINAL ROOM TEMP. PIPE TEMP. BLOCK SENSOR SENSOR WATER MOTOR YEGN UNDERPROP2 UNDERPROP1 ROOM TUBE HEAT-CTRL L(3) WATER1 COMP. C(T,U) K201 DISP2 MOTOR YEGN YEGN YEGN DISP2 COMP PCB1 COMP(4) R(M,V)
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Page 14: Top View
Top View Buzzer HA231 High-frequency transformer T1 Terminal to connect display board DISP1, DISP2 Switch of high water level HIGH-WP WATER1 Rectifier Z1 Outdoor pipe temp sensor Indoor environment ROOM Filter L1 Indoor pipe temp sensor Compressor relay K201 Swing motor Zero line copper fin N3 Fuse Piezoresistance RV201... - Page 15 Top View Relay K202 controlled by electric heating live line Electric heating control CN1 Relay K206 controlled by electric heating zero line Bottom View...
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Page 16: Mode Icon
ON/OFF Press it to start or stop operation. MODE Press it to select operation mode (AUTO/COOL/DRY/FAN/HEAT). Press it to decrease temperature setting. Press it to increase temperature setting. Press it to set fan speed. Press it to set swing angle. HEALTH SAVE Press it to turn on or off health function. -
Page 17: Digital Display
Up & down swing icon: is displayed when pressing the up & down swing button. Press this button again to clear the display. Left & right swing icon: is displayed when pressing the left & right swing button.Press this button again to clear the display. SET TIME display: After pressing TIMER button, ON or OFF will blink.This area will show the set time. -
Page 18: Replacement Of Batteries
●In static swing condition, pressing button, the swing angle of left & right louver changes as below: ●If the unit is turned off during swing operation,the louver will stop at present position. X-FAN: Pressing X -FAN button in COOL or DRY mode,the icon "X-FAN" is displayed and the indoor fan will continue operation for 10 minutes in order to dry the indoor unit even though you have turned off the unit. - Page 19 1 Cooling mode Cooling condition and process When Tamb.≥Tpreset+1 (2 ), the unit operates in cooling mode. Meanwhile, compressor, draw water motor start operation. Indoor fan operates at set fan speed. If indoor fan operates at high fan speed or middle fan speed, outdoor fan operates at high fan speed. If indoor fan operates at low fan speed, outdoor fan operates at low fan speed.
- Page 20 6.2 Sleep function When setting sleep function under cooling mode, Tpreset will increase 1 (2 ) after 1 hours. 2 hours later, Tpreset will increase 2 (4 ) automatically. The upper limit of temperature is 30 (86 ). When setting sleep function under heating mode, Tpreset will decrease 1 (2 ) after 1 hours.
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Page 23: Parts Included
Parts included Front plastic pipe end Rear plastic pipe end Flexible Exhaust Hose Window Exhaust Adapter ● The length of the exhaust pipe is less than 1m. It is recommended to use it with shortest length. ● When installing, exhaust pipe should be as flat as possible. Don't prolong the pipe or connect it with other exhaust pipe, or it would cause abnormal operation. - Page 24 If the pipe are to be bent, please install it by considering following dimension. 55cm Wrong installation is shown in following figure (If the pipe is bent too much, it would easily cause malfunction.)
- Page 27 Start Is the wiring terminal between temperature sensor and the controller loosened or poor ly contacted? Insert the temperature sensor tightly M alfunction is eliminated. Is there short circuit due to trip over of the par ts? Make the parts upright Malfunction is eliminated .
- Page 28 Troubleshooting for E5 malfunction Is the supply voltage unstable Normal fluctuation is within 10 % of the rated Malfunction is with big fluctuation? voltage on the nameplate eliminated Is the supply voltage too low Malfunction is Adjust the supply voltage to maintain it within Malfunction is with overload? eliminated...
- Page 29 Start up the unit H8 is displayed Discharge water by referring Whether water tray is full to instruction manual Check whether wires for water-level Whether malfunction switch are connected tightly is eliminated? Adjust connection Whether malfunction Replace water-level is eliminated? Whether malfunction switch is eliminated?
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- Page 41 Steps Produce decoration board Remove decoration board Remove screws fixing decoration board and then lift the decoration board upwards to remove it. screw front panel Remove panel Remove screws on panel and then remove the panel. screw Remove rear board, filter Remove screws fixing rear board and then remove the rear board.
- Page 42 Steps Produce horizontal louver horizontal louver el ectric bo x c over Remove electric box cover, horizonta screw louver Remove screws fixing electric box cover and then remove the electric box cover . Adjust the horizontal louver lightly and then remove the horizontal louver. gear wheel electric b ox spring...
- Page 43 Steps Produce Remove reversion loop, centrifugal screw reversion loop blade centrifugal blade Remove screws fixing reversion loop and then remove the reversion loop. Remove nuts fixing centrifugal blade, and then remove the centrifugal blade. screw Remove motor, propeller housing and guard grille motor propeller ho using guard grille...
- Page 44 Steps Produce screw Remove support board and compressor Twist off screws fixing support board and remove 2 support board. Unsolder the spotweld between compressor and condenser, remove 3 nuts fixing compressor and then remove the compressor. support board compressor screw Remove air duct sub-assy Remove screws fixing air duct sub-assy, and then remove the air duct sub-assy.
- Page 45 Produce Steps Remove centrifugal blade centrifugal blade Remove nuts fixing centrifugal bladeand then remove the centrifugal blade. screw Remove motor Remove screws fixing motor and then remove the motor. motor condenser Removewater-level switch and screw condenser Remove screws fixingwater-level switch and then remove the water-level switch.
- Page 46 Steps Produce Remove drawwater motor,water tray drawwater motor screw water tray and castor screw Remove screws fixing drawwater motor and water tray and then remove the draw water motor and water tray Remove screws fixing castor and then remove 4 castors. waterpump sub-assy Remove waterpump Remove screws fixingwater pump...
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