Midea V6-i Series Service Manual

V6-i VRF 50/60Hz
123
Part
6 - Diagnosis and Troubleshooting
2.23 PP: Compressor discharge insufficient superheat protection
Digital display output 2.23.1
Description 2.23.2
 Compressor discharge insufficient superheat protection.
 All units stop running.
 Error code is only displayed on the unit with the error.
Trigger / recover condition 2.23.3
 Trigger condition: Discharge gas superheat is ≤ 0
o
C for 20 minutes or ≤ 5
o
C for 60 minutes.
 Recover condition: Discharge gas superheat go back to normal value.
 Reset method: Resume automatically.
Possible causes 2.23.4
 Temperature sensor not connected properly or has malfunctioned.
 Poor temperature sensor heat insulation.
 Excess refrigerant.
 Discharge pressure too high.
 Main PCB damaged.

Midea V6-i Series Specifications

General

Brand	Midea
Model	V6-i Series
Category	Air Conditioner
Language	English