M‐Thermal Split
201909 69
4.18
P5 Troubleshooting
Digital display output
Description
High temperature difference between water side heat exchanger water inlet and water outlet temperatures
protection.
M‐Thermal Split stops running.
Error code is displayed on hydronic box main PCB and user interface.
Possible causes
Temperature sensor not connected properly or has malfunctioned.
Water piping contains air.
Insufficient water flow.
Hydronic box main PCB damaged.
Midea CAC Confidential
Содержание SMK-60/CGN8
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