ElectriQ iQool-4MS12K12K12K12K handleiding

Airco

ElectriQ

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Handleiding

TROUBLESHOOTING AND SELF DIAGNOSIS

OUTDOOR UNIT FAULT CODES

The outdoor unit has an LED on the power board. This LED will be illuminated when the

compressor is running and blink 1s on and 1s off when the compressor is in standby. If there is

a fault on the outdoor unit, it will blink on and off for half a second at a time, followed by a 3s

gap. The number of consecutive blinks will show the fault as per the table below:

No. of blinks

Fault

IPM protection

Over voltage /lower voltage

Overcurrent

Exhaust over temperature protection

Outdoor coil over temperature protection

Drive fault and protection (V1，VP1)

Communication fault with indoor unit

Compressor overheat fault (compressor top switch)

Short-circuit / open-circuit fault of outdoor temperature sensor

Short circuit / open-circuit fault of outdoor heat exchanger temperature

sensor

Short-circuit / open-circuit fault of exhaust temperature sensor

Voltage sensor fault

Current sensor fault

IPM fault

Communication fault between power source board and IPM

No feedback from DC fan motor(outdoor unit)

Defrost state

WIFI CONTROL TROUBLESHOOTING

Description

Possible Cause

Air conditioner can’t

be configured

successfully

1. Check the mobile device is connected to WIFI

2. Check the AC is connected

3. Check that any firewall or other restrictions are causing problems

4. Check the router is functioning normally

5. Check that the router isn’t blocking the App

Mobile device can’t

control the air

conditioner

The app displays “Identification failed”. This indicates that the AC has been

reset and the mobile device has lost contact with the AC. Reconnect the

device following the above instructions. If this fails, delete the AC from your

devices list and start the install process from the beginning.

Mobile device can’t

find AC

The app displays “Air conditioner out of line”. Check the below:

1. The AC has been reconfigured

2. The AC is not receiving power

3. The router is not powered on

4. The AC can’t connect to router

5. The AC can’t connect to network through the router

6. The mobile device can’t connect to the router

7. The mobile device can’t connect to a network (when being used

remotely)

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