En-33
LED 1
Display
Compressor 1 error
Compressor 2 error
Compressor 3 error
Discharge temperature 1 error
Discharge temperature 2 error
Discharge temperature 3 error
High pressure error
Low pressure error
Pump down error
4-way valve error
Failure of all compressors running in same outdoor unit
Discharge temperature thermistor 1 error
Discharge temperature thermistor 2 error
Discharge temperature thermistor 3 error
Heat exchanger liquid temperature sensor error
RCV liquid level detection thermistor (lower limit) error
RCV liquid level detection thermistor (intermediate) error
RCV liquid level detection thermistor (upper limit) error
SC heat exchanger gas outlet temperature thermistor error
Liquid pipe temperature thermistor 1 error
Liquid pipe temperature thermistor 2 error
Suction temperature thermistor error
Outdoor temperature thermistor error
SC heat exchanger gas inlet port temperature thermistor error
Discharge pressure sensor error
Suction pressure sensor error
Current sensor error
Reverse phase or open phase wiring error
Inverter error
EEPROM access error
Inverter starting current error
Inverter normal operation current error
Inverter transmission error
Parallel communication error
Outdoor unit transmission error
Network transmission error
Master and slave unit setting switch error
Indoor unit error
Slave unit error
Initial setting error
LED 2
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
LED 3
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
LED 4
(1)
(3)
(4)
LED 5
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
LED 6
(1)
(2)
7.2. ERROR OPERATION MODE
: Lighted continuously
: 0.1 sec ON/0.1 sec OFF flashing
Display Method
: 0.3 sec ON/0.3 sec OFF flashing
( ) : Flashing times
{
9374241033_IM_en_p18-36.p65
26/8/2008, 18:24
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