Midea V6R VRF Series User Manual

V6R VRF 50Hz
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Part
6
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Diagnosis and Troubleshooting
2.18 yHd: Slave unit malfunction
Digital display output
In the error code, 'y' is a placeholder for the address (1, 2) of the slave unit with the error.
Description
 1Hd indicates an error on the slave unit with address 1.
 2Hd indicates an error on the slave unit with address 2.
 All units stop running.
 Error code is only displayed on the master unit.
Trigger / recover condition
 Trigger condition: Slave unit is malfunction.
 Recover condition: Slave unit goes back to normal.
 Reset method: Resume automatically.
Possible causes
 Slave unit malfunction.
Procedure
yHd
Check relevant slave unit

Midea V6R VRF Series Specifications

General

Brand	Midea
Model	V6R VRF Series
Category	Air Conditioner
Language	English