Midea V6-i Series Service Manual

V6-i VRF 50/60Hz
117
Part
6 - Diagnosis and Troubleshooting
2.20 P5: Outdoor heat exchanger temperature protection
Digital display output 2.20.1
Description 2.20.2
 Outdoor heat exchanger temperature protection.
 All units stop running.
 Error code is only displayed on the unit with the error.
Trigger / recover condition 2.20.3
 Trigger condition: Outdoor heat exchanger temperature (T3) ≥ 65
o
C.
 Recover condition: Outdoor heat exchanger temperature (T3) < 55
o
C.
 Reset method: Resume automatically.
Possible causes 2.20.4
 Outdoor unit stop valves are closed.
 Temperature sensor not connected properly or has malfunctioned.
 Indoor load too large.
 System contains air or nitrogen.
 Poor condenser heat exchange.
 High pressure side blockage.
 Main PCB damaged.

Midea V6-i Series Specifications

General

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