Gree JS13, Owner'S Manual

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Receiver JS13
13
When error occurs, please turn off the unit and ask professional personnel to
maintain it.
The following figure refers to the communication error of multi VRF units.
Figure 5-1 Communication Error of Multi VRF Units
5.1 Table of Error Codes for Outdoor Unit
Error Code Content Error Code Content
E0 Outdoor Unit Error J9
System Pressure Under-Ratio
Protection
E1 High Pressure Protection JA Protection of Abnormal Pressure
E2
Discharge Low Temperature
Protection
JC Protection of Water Flow Switch
E3 Low Pressure Protection JL Protection of Low High-pressure
E4
Excess Discharge
Temperature Protection of
Compressor
JE Oil Return Pipe is Blocked
Ed
Low Temperature Protection of
Driver Module
JF Oil Return Pipe is Leaking