innovair EV10C2DB6 Скачать руководство пользователя страница 1 | Manualshive

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VEXUS

TROUBLESHOOTING GUIDE

EV10C2DB6 / H10C2MR63

EV13C2DB6 / H13C2MR63

EV18C2DB6 / H18C2MR63

EV24C2DB6 / H24C2MR63

MINI SPLIT SYSTEM

©2015 Innovair Corporation. All Rights Reserved.

www.innovair.com

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Содержание EV10C2DB6

Страница 1: ... TROUBLESHOOTING GUIDE EV10C2DB6 H10C2MR63 EV13C2DB6 H13C2MR63 EV18C2DB6 H18C2MR63 EV24C2DB6 H24C2MR63 MINI SPLIT SYSTEM V E X U S V E X U S E 1 2015 Innovair Corporation All Rights Reserved www innovair com ...

Страница 2: ...signal detection error E3 3 X Indoor fan speed has been out of control E5 5 X Indoor room temperature sensor T1 open circuit or short circuit E6 6 X Evaporator coil temperature sensor T2 open circuit or short circuit EC 2 O Refrigerant leak detection error O light X off flash 2015 Innovair Corporation All Rights Reserved www innovair com ...

Страница 3: ...power supply and turn it on 5 seconds later Is it still displaying the error code EEPROM a read only memory whose contents can be erased and reprogrammed using a pulsed voltage E2 Zero crossing signal detection error diagnosis and solution Check if the connections and power supply is normal Correct the connections Turn on the unit when the power supply is good No Yes Indoor main PCB is defective R...

Страница 4: ... solved For example check whether the fan is blocked or the bearing is broken Check the wires of fan motor Are all the connections good No Yes No Correct the connections No Yes Check whether the main PCB is normal through index 2 Yes Yes Check whether the fan motor is normal through index 1 Yes Replace the fan motor Replace the main PCB The malfunction is solved No No If the malfunction is still e...

Страница 5: ... on and set the unit running in fan mode at high fan speed After running for 15 seconds measure the voltage of pin1 and pin2 If the value of the voltage is less than 100V 208 240V power supply or 50V 115V power supply the PCB must has problems and need to be replaced 2015 Innovair Corporation All Rights Reserved www innovair com ...

Страница 6: ...ensor and main PCB Are the connections good Correct the connections No Yes Yes Replace indoor or outdoor main PCB Replace the sensor and c h e c k i f t h e p r o b l e m happen again Check the resistance value of the sensor via table1 and table 2 is it normal No 2015 Innovair Corporation All Rights Reserved www innovair com ...

Страница 7: ...till displaying after several minutes No Yes Change the outdoor main PCB Power on Is the error extinguished Check all the wirings between indoor and outdoor indoor main PCB and outdoor main PCB following the wiring diagram Are all the wirings connected correctly Is the wiring to the indoor main PCB connected correctly Change the indoor main PCB Yes Change the outdoor main PCB No Is the wiring to t...

Страница 8: ... there any leakage Especially the connection parts such as the gas valve and the liquid valve No Shut off the power supply and turn it on 5 seconds later Is it still displaying the error code Replace indoor PCB Yes Repair the leakage and recharge the refrigerant Yes Clear the blocking Yes Is there any block i n g Such as the capillary or the welded points of the pipes 2015 Innovair Corporation All...

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