User manual ZIBRO S2035

[. . . ] S2035 - S2041 - S2053 4 SERVICE MANUAL 2 SPECIFICATION INDOOR Unit TAN-A28EWI Cooling Capacity Heating Capacity Moisture Removal BTU/h BTU/h L/h phase Power source V Hz OUTLET Airflow Method INTAKE SIDE VIEW 10, 000(2, 700-12, 000) 13, 200(2, 400-18, 000) 1. 6 Single 230 50 TOP VIEW OUTDOOR TAG-A28EWI Air circulation (at High) m/min W A A inch inch inch inch mm m m mm mm mm kg 3 Cooling ; 9. 0 Heating ; 11. 0 Cooling ; 660 Heating ; 765 Cooling ; 2. 9 Heating ; 3. 4 3. 4 L ; Half Union 1/4'' G ; Half Union 3/8'' L (liquid side) ; 1/4'' G (gas side) ; 3/8'' 14 0. 6 1. 4 core-wire/ 1 mm 295 799 210 9. 1 2 Input Electrical Data Running Current Starting Current Piping Connection Port (Flare piping) Pipe Size (Flare piping) Inner diameter Length Length Number of core-wire Height Dimensions Width Depth Net Weight L ; 2-way valve 1/4'' G ; 3-way valve 3/8'' L (liquid side) ; 1/4'' G (gas side) ; 3/8'' 550 780 278 35 Drain hose Power Cord 1 SPECIFICATION INDOOR Unit TAN-A28EWI Type Air Circulation Motor Type Rated Output Heat Exchanger Refrigerant Control Device Refrigerant (R410A ) Thermostat Timer Air Filter 1 2 3 4 5 6 7 8 g (oz) W Cross-flow Fan DC brushless(8-pole) 30 OUTDOOR TAG-A28EWI Propeller Fan DC brushless (8-pole) 40 Plate fin configuration, forced draft 21. 2FPI Electronic Control Real time dual ON/OFF 7-hour OFF Mold-proof Mounting plate Remote controller Battery (2 pcs. ) Remote controller holder Screw cap (2 pcs. ) Drain elbow Gum Bushing (2 pcs. ) Vibration proof rubber (4 pcs. ) 18. 1 FPI Expansion Valve 1, 100(38. 8) Parts Provided Specifications are subject to change without notice. 2 SPECIFICATION INDOOR Unit TAN-A32EWI Cooling Capacity Heating Capacity Moisture Removal BTU/h BTU/h L/h phase Power source V Hz OUTLET Airflow Method INTAKE SIDE VIEW 12, 500(2, 700-14, 100) 17, 100(2, 400-20, 700) 1. 7 Single 230 50 TOP VIEW OUTDOOR TAG-A32EWI Air circulation (at High) m/min W A A inch inch inch inch mm m m mm mm mm kg 3 Cooling ; 9. 5 Heating ; 12. 5 Cooling ; 885 Heating ; 1, 130 Cooling ; 3. 9 Heating ; 5. 0 5. 0 L ; Half Union 1/4'' G ; Half Union 3/8'' L (liquid side) ; 1/4'' G (gas side) ; 3/8'' 14 0. 6 1. 4 core-wire/ 1 mm 295 799 210 9. 1 2 Input Electrical Data Running Current Starting Current Piping Connection Port (Flare piping) Pipe Size (Flare piping) Inner diameter Length Length Number of core-wire Height Dimensions Width Depth Net Weight L ; 2-way valve 1/4'' G ; 3-way valve 3/8'' L (liquid side) ; 1/4'' G (gas side) ; 3/8'' 550 780 278 35 Drain hose Power Cord 3 SPECIFICATION INDOOR Unit TAN-A32EWI Type Air Circulation Motor Type Rated Output Heat Exchanger Refrigerant Control Device Refrigerant (R410A ) Thermostat Timer Air Filter 1 2 3 4 5 6 7 8 g (oz) W Cross-flow Fan DC brushless(8-pole) 30 OUTDOOR TAG-A32EWI Propeller Fan DC brushless (8-pole) 40 Plate fin configuration, forced draft 21. 2FPI Electronic Control Real time dual ON/OFF 7-hour OFF Mold-proof Mounting plate Remote controller Battery (2 pcs. ) Remote controller holder Screw cap (2 pcs. ) Drain elbow Gum Bushing (2 pcs. ) Vibration proof rubber (4 pcs. ) 18. 1 FPI Expansion Valve 1, 100(38. 8) Parts Provided Specifications are subject to change without notice. 4 SPECIFICATION INDOOR Unit TAN-A53EWI Cooling Capacity Heating Capacity Moisture Removal BTU/h BTU/h L/h phase Power source V Hz OUTLET Airflow Method INTAKE SIDE VIEW 17, 700(1, 700-18, 800) 23, 800(1, 700-33, 400) 2. 8 Single 230 50 TOP VIEW OUTDOOR TAG-A53EWI Air circulation (at High) m/min W 3 Cooling ; 14. 0 Heating ; 15. 0 Cooling ; 1, 845 Heating ; 1, 800 Cooling ; 8. 1 Heating ; 7. 9 8. 1 L ; Half Union 1/4'' G ; Half Union 3/8'' L (liquid side) ; 1/4'' G (gas side) ; 3/8'' 14 0. 6 2. 3 core-wire/ 2 mm 2 Input Electrical Data Running Current Starting Current A A inch inch inch inch mm m m mm mm mm kg L ; 2-way valve 1/4'' G ; 3-way valve 3/8'' L (liquid side) ; 1/4'' G (gas side) ; 3/8'' 550 780 278 35 Piping Connection Port (Flare piping) Pipe Size (Flare piping) Inner diameter Length Length Number of core-wire Height Dimensions Width Depth Net Weight Drain hose Power Cord 295 799 210 9. 5 5 SPECIFICATION INDOOR Unit TAN-A53EWI Type Air Circulation Motor Type Rated Output Heat Exchanger Refrigerant Control Device Refrigerant (R410A ) Thermostat Timer Air Filter 1 2 3 4 5 6 7 8 9 g (oz) W Cross-flow Fan DC brushless(8-pole) 30 OUTDOOR TAG-A53EWI Propeller Fan DC brushless (8-pole) 40 Plate fin configuration, forced draft 21. 2FPI Electronic Control Real time dual ON/OFF 7-hour OFF Mold-proof 18. 1 FPI Expansion Valve 1, 100(38. 8) Parts Provided Mounting plate Remote controller Battery (2 pcs. ) Remote controller holder Screw cap (2 pcs. ) Drain elbow Photo-Catalytic Anti-Odor filter (2 pcs. ) Static, Catechin filter (2 pcs. ) Gum Bushing (2 pcs. ) Specifications are subject to change without notice. 6 FUNCTIONS REMOTE-CONTROL TRANSMITTER INDOOR UNIT Sensing the room temperature Room temperature sensor (thermistor) ON/OFF Time delay safety control Operation mode selection COOL DRY HEAT AUTOMATIC Restarting is inhibited for approximately 3 minutes. Indoor fan speed control High, Med, Low Air flow selection AUTOMATIC HIGH MEDIUM LOW Operation indication lamps (LED) (GREEN) . . . . . . . Outdoor unit operate Room temperature setting 16C 30C Dry operation mode AUTOMATIC Timer operation selection CONTINUOUS operation OFF ON Sleep Room temperature control Maintains the room temperature in accordance with the setting temperature. Deice (defrost) control Deicing operation automatically starts when the heating efficiency is declined by the ice formed in the outdoor unit. After deicing operation, heating operation automatically starts with "Hot start function. " Timer / time setting Operation stops at the set time (OFF timer) Operation starts at the set time (ON timer) 0. 5 7. 0hours(Sleep timer) Air flow direction control Auto angle selection Auto swing mode Manual mode 7 FUNCTIONS OUTDOOR UNIT Hot-start control (heating) The indoor fan stops until the evaporator piping temperature will be reached. Anti-freezing control for the evaporator Compressor will be stopped when the evapolator's piping temperature is below 2 for one minute. Compressor will be restarted when the evaporator's piping temperature is above 2. Airflow direction control Automatic airflow direction control The louver automatically swings up and down (cooling, dry). . . horizontal and 35 downward. [. . . ] Be sure to set up the tester for the measurement of bigger resistance. 16 TROUBLESHOOTING GUIDE TAN/TAG-A28EWI, TAN/TAG-A32EWI INDICATION LAMP Micro computer self-diagnose the points of the troubles and inform it by the combination of the status (On, Flush, or Off) of three lamp indicators on the front panel of the indoor unit. INDICATION LAMP POWER (green) TIMER (yellow) OPERATION (green) ALARM INDICATION TIME APPEARANCE, PORTION, PARTS SEEMED WRONG POWER SUPPLY REMOTE CONTROL METHOD OF CHECK (press the ON/OFF button of remote controller in case of reset) check the plug inserted into the outlet and the power supply emergency operation (display of remote controller is faint or not) check the electric continuity by tester check the electric continuity by tester emergency operation other than described above check the resistance by tester [see table 1] check the resistance by tester [see table 2] check the resistance by tester [see table 2] check the resistance by tester [see table 3] check the wiring connection and rare contact check the electric continuity between 1 and 5 in connector by tester. [see fig. 1] (if it is no continuity, both PCB (TAG main) and power module should be replaced. ) change the PCB (TAG main) check the point of leakage (discharge temperature rise in case of small leakage), measure the pressure of compressor during fixed operation (operation frequency 58 Hz) check the valve by eyes check by eyes check the resistance by tester [see table 3] check the place of installation (blockage of air inlet & outlet of TAN, TAG) check the excessive gas check the movement by reoperation check the power voltage (230V) check the place of installation (blockage of air inlet & outlet of TAN, TAG) check the excessive gas check the movement by reoperation check the power voltage (230V) OFF OFF OFF - FUSE(3. 15A) TAN TERMINAL BLOCK PCB (RECEIVER & DISPLAY) PCB (TAN MAIN) TAN, TAG do not work at all FLASHING FLASHING ON FLASHING OFF OFF ON ON ON OFF OFF SENSOR, TEMP. ROOM short or open of sensor, temperature or incomplete insertion of connector SENSOR, TEMP. DISCHARGE MIS-WIRING (TAG-TAN CONNECTING CABLE) OR RARE CONTACT error of transmission CURRENT FUSE . (25A) FUSING (ON THE PCB (TAG MAIN)) CUTTING OFF CT GAS LEAKAGE sensor discharge operate because temperature of discharge tube beyond 120C, or sensor discharge is bad quality alarm indication appears immediately when press FLASHING operation switch ON OFF FLASHING TAN, TAG don't work at all, and after 20 sec. , operation lamp is flashing (2 min. in case of power on) FLASHING OFF OFF FLASHING FLASHING OFF normal lamp indication turn alarm when something is wrong with TAN, TAG CT disconnection 30 40 min. later after compressor start, the yellow lamp is flashing and TAN, TAG stop running VALVE, SERVICE IS CLOSED PIPE SENSOR, TEMP. DISCHARGE UNREASONABLE OPERATION UNDER OVERLOAD MOMENTARY STOP OF POWER (IN CASE OF LIGHTNING) DROP OF POWER VOLTAGE UNREASONABLE OPERATION UNDER OVERLOAD FLASHING FLASHING OFF once stop running with power lamp lighting when something is wrong with TAN, TAG, and start running again after 3 FLASHING FLASHING ON protective action against excessive AC current detection 20 min. later after that in case of reoccurrence, alarm indication appears or FLASHING OFF ON protective action against excessive DC current detection or abnormal revolution of compressor MOMENTARY STOP OF POWER (IN CASE OF LIGHTNING) DROP OF POWER VOLTAGE PCB (TAG MAIN) ACCIDENT OF POWER MODULE COMPRESSOR LOCKING See Flow Chart (P19) FLASHING FLASHING FLASHING in case of heating operation, after a few minutes operation, all lamps are flashing and TAN, TAG stop running 15 sec. later after start running through remote controller, alarm indication appears 40 70 sec. later after start running, alarm indication appears OFF ON FLASHING in case of heating operation, a rise of temperature (above 58C) of RC heat exchanger or less quantity of RC blow FILTER IS CHOKED SENSOR, TEMP. HEAT EXCHANGER PCB (TAN MAIN) PCB (TAN MAIN) check by eyes and clean it check the resistance by tester [see table 2] other than described above 15 sec. later after main power on, if alarm indication appears, PCB (TAN main) should be replaced 60 sec. later after start running through remote controller, if alarm indication appears, PCB (TAG main) should be replaced check the current fuse 250V3. 15A on the PCB (TAG main) by tester if it is burnt down fan motor (TAG) is defective if not, fan motor(TAG) or PCB (TAG main) is defective check the current fuse (1A) on the wiring (red) for fan motor (TAN) by tester if the current fuse is cut, fan motor(TAN) is defective if not, fan motor(TAN) or PCB (TAN main) is defective check the power voltage (230V) check the voltage of fan motor [see fig. 2] check the point of leakage measure the pressure of compressor during fixed operation (operation frequency 58 Hz) check the resistance by tester [see table 1] check the resistance by tester [see table 2] check the resistance by tester [see fig. 3] check the blockage of air inlet & outlet of TAN, TAG check the drain hose by eyes (it might be folded or choked) check the TAN whether lean or not check by eyes and clean it FLASHING ON FLASHING accident of controller PCB (TAG MAIN) FAN MOTOR (TAG) 90 sec. later after start running, alarm indication appears accident of fan motor FAN MOTOR (TAN) GAS LEAKAGE not cool down not warm up SENSOR, TEMP. HEAT EXCHANGER 4-WAY VALVE SHORT CYCLE (INSUFFICIENT AIR CIRCULATION) - - - - - water leakage DRAINAGE MIS-INSTALLATION FILTER IS CHOKED - - - - nasty smell NO USE FOR A LONG TIME NASTY SMELL (CIGARETTE, FURNITURE, ETC. ) use deodorizer check the resistance by tester [see fig. 4] - - - - louver doesn' t work LOUVER MOTOR In this table TAN means indoor unit and TAG means outdoor unit. 17 TROUBLESHOOTING GUIDE TAN/TAG-A28EWI, TAN/TAG-A32EWI CHECK A FOLLOWING STEPS fig. 1 Continuity of current fuse on the PCB (TAG main) Take off the connectors 1 & 5 on the PCB (TAG main), and check the continuity. 3 Resistance of 4-way valve coil 4-way valve coil TAN fan motor connector BL Y W B R PCB(TAG main) Measure the voltage between the connector pins in the back of PCB (TAN main) during cooling operation. 1. 5k Normal:1. 5k between red and black approx. DC325V between yellow and black approx. DC3 5V between white and black approx. DC15V fig. 4 Resistance of louver motor Normal:360 390 PCB(TAN main) is Normal Take off the connector and check the Resistance of 4-way valve coil fig. 5 Resistance of Power module power module common terminal 360 390 Take off the connector and check the resistance between the teminals fig. 6 Voltage of Power module PCB(TAG main) Measure the resistance, six times between U-V, V-W, W-U respectively by changing the polarity, and if all the figures show infinite (more than hundreds of k ) then it is normal condition. 7 Resistance of PCB(TAG main) PCB(TAG main) (7) (1) (8) (1) (7) (1) (8) (1) Measure both voltages as follows without taking off the connectors. [. . . ] At any stage, the error indication will disappear after 30 seconds. Hold switch for more than 10 seconds Another push Another push Another push Another push Three beeps Two beeps Three beeps Four beeps One beeps The latest error indication The second latest error indication The third latest error indication The fourth error indication Indication lamp goes off 25 TROUBLESHOOTING GUIDE TAN/TAG-A53EWI WIRING DIAGRAM TAN-A53EWI TAG-A53EWI 26 PERFORMANCE CURVE DIAGRAM REMARKS FOR GAS PRESSURE CHECK AND CHARGING Gas pressure is to be measured at COMPULSORY COOLING OPERATION for cooling or EMERGENCY OPERATION for heating. (It is operated for 30 minutes at 58Hz fixed frequency. ) If you find substantial diffrence in performance compared with PERFORMANCE CURVE as shown next, recharge the refrigerant. (In order to avoid excessive charging, purge all the 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, because the pressure at service valve will be too high at heating cycle, then the heating performance characteristics must be checked by restarting of heating operation. Liquid side Piping size Gas side Max. height difference 6. 35mm 9. 52mm 15m 10m 27 PERFORMANCE CURVE DIAGRAM TAN/TAG-A28EWI COOLING (A) 4. 5 4 CURRENT 3. 5 3 2. 5 2 1. 5 () 30 25 TEMPERATURE BLOW OUT 20 15 10 5 0 (MPa) 1. 5 1. 4 SERVICE PORT PRESSURE 1. 2 1. 0 0. 8 0. 6 20 25 30 35 ( ) HUMIDITY60% AIR TEMPERATURE INDOOR-OUTDOOR HEATING (A) AIR-TEMPERATURE INDOOR 20 4. 0 CURRENT 3. 5 3. 0 2. 5 () 55 50 TEMPERATURE BLOW OUT 45 40 35 30 25 (MPa) SERVICE PORT PRESSURE 2. 5 2. 0 1. 5 5 10 15 20 ( ) HUMIDITY50% AIR TEMPERATURE-OUTDOOR 28 PERFORMANCE CURVE DIAGRAM TAN/TAG-A32EWI COOLING (A) 5 4. 5 CURRENT 4 3. 5 3 2. 5 2 () 30 25 TEMPERATURE BLOW OUT 20 15 10 5 0 (MPa) 1. 6 1. 4 SERVICE PORT PRESSURE 1. 2 1. 0 0. 8 0. 6 20 25 30 35 ( ) HUMIDITY60% AIR TEMPERATURE INDOOR-OUTDOOR HEATING (A) AIR-TEMPERATURE INDOOR 20 7 CURRENT 6 5 4 () 60 55 TEMPERATURE BLOW OUT 50 45 40 35 30 (MPa) SERVICE PORT PRESSURE 3. 0 2. 5 2. 0 5 10 15 20 ( ) HUMIDITY50% AIR TEMPERATURE-OUTDOOR 29 PERFORMANCE CURVE DIAGRAM TAN/TAG-A53EWI COOLING (A) 6. 5 6 CURRENT 5. 5 5 4. 5 4 3. 5 () 30 25 TEMPERATURE BLOW OUT 20 15 10 5 0 (MPa) 1. 2 1. 1 SERVICE PORT PRESSURE 1. 0 0. 9 0. 8 0. 7 20 25 30 35 ( ) HUMIDITY60% AIR TEMPERATURE INDOOR-OUTDOOR HEATING (A) AIR-TEMPERATURE INDOOR 20 7 CURRENT 6 5 4 () 60 55 TEMPERATURE BLOW OUT 50 45 40 35 30 (MPa) SERVICE PORT PRESSURE 3. 0 2. 5 2. 0 5 10 15 20 ( ) HUMIDITY50% AIR TEMPERATURE-OUTDOOR 30 ELECTRIC CIRCUIT DIAGRAM TAN-A28EWI, TAN-A32EWI 31 ELECTRIC CIRCUIT DIAGRAM TAN-A53EWI 32 ELECTRIC CIRCUIT DIAGRAM TAG-A28EWI, TAG-A32EWI 33 ELECTRIC CIRCUIT DIAGRAM TAG-A53EWI 34 EXPLODED VIEW (INDOOR UNIT) TAN-A28EWI TAN-A32EWI 35 EXPLODED VIEW (INDOOR UNIT) TAN-A53EWI 36 EXPLODED VIEW (OUTDOOR UNIT) TAG-A28EWI TAG-A32EWI 37 EXPLODED VIEW (INDOOR UNIT) TAG-A53EWI 38 PARTS LIST (INDOOR UNIT) NO. 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