Hisense AVWT-192FFFH User Manual

161
Troubleshooting
Alarm
Code
3A
Abnormality of Outdoor Unit Capacity
Alarm
Code
3B
Incorrect Setting of Outdoor Unit Model Combination or Voltage
● The RUN indicator (Red) is ashing
● The indoor unit number, the alarm code, the unit model code and the connected number of indoor units are displayed on
LCD, or the indoor unit number and the alarm code are displayed on the 7-segment of outdoor unit PCB.
★
This alarm code is indicated when the total capacity of outdoor unit connected to the transmission terminal between
outdoor units exceeds maximum total power allowed.
● The RUN indicator (Red) is ashing
● The indoor unit number, the alarm code, the unit model code and the connected number of indoor units are displayed on
LCD, or the indoor unit number and the alarm code are displayed on the 7-segment of outdoor unit PCB.
★
This alarm code is indicated when the model setting for outdoor unit connected to the transmission terminal between
outdoor units is incorrect.
Has PCB of outdoor unit
A, B, C or D been replaced?
Is the operating line
between outdoor units
connected correctly?
Abnormality of
total outdoor unit capacity
(The combination of outdoor
units is incorrect.)
Set the DSW2 of
replaced O.U. PCB
correctly.
Set the DSW6 of
replaced O.U. PCB
correctly.
Yes
Yes
No
No
Unit A
(Main)
Unit B
(Sub)
Unit C
(Sub)
Outdoor Unit
O.U. PCB: Outdoor Unit PCB
Has PCB of outdoor unit
A, B, C or D been replaced?
Is the operating line
between outdoor units
connected correctly?
Incorrect combination of
outdoor units
(Check the outdoor unit
combination again.)
Set the DSW2 and DSW7
of replaced O.U. PCB
correctly.
Correctly connect
the operating line and
reset the power supply.
Yes
Yes
No
No
O.U. PCB: Outdoor Unit PCB
Unit A
(Main)
Unit B
(Sub)
Unit C
(Sub)
Outdoor Unit

Hisense AVWT-192FFFH Specifications

General

Brand	Hisense
Model	AVWT-192FFFH
Category	Air Conditioner
Language	English