Midea V8 VRF Series User Manual

V8 VRF Indoor Units
46
Midea
V8
Series VRF Indoor Units
6.1.5 A72 - The error of the linked humidifying IDU is transmitted to the master IDU
Error display
Digital display
Display position (master IDU)
Panel or display box
Wired controller
Spot check interface
query
Error code is not
displayed
Error impact
Master IDU: operates normally. Humidifying IDUs: stop. Other IDUs of the same system: operate
normally.
ODU of the same system: operate normally.
Error trigger
The error of the linked humidifying IDU is transmitted to the master IDU
Error recovery
Automatic recovery
Possible cause
 The humidifying IDU is faulty.
 The master IDU's main control board is damaged.
Troubleshooting
A72
Error in
humidifying IDU
After troubleshooting, is the
master IDU error code
cleared?
Replace the the main control
board of the master IDU
Fault cleared
Yes
No
Obtain the linked error code
(1) of the humidifying IDU,
and refer to the
corresponding error handling
method in the maintenance
manual of the humidifying
IDU for troubleshooting
Note:
1. The error code can be queried after the humidifying IDU is connected to the wired controller or
the display box.

Midea V8 VRF Series Specifications

General

Brand	Midea
Model	V8 VRF Series
Category	Air Conditioner
Language	English