Gree GMV6 DC Inverter VRF Units Service Manual
NOTES!
① If the enquired IDU is normal, no fault code will be displayed in the temperature area; if the
unit indoor has multiple faults, fault codes will be displayed in the temperature area at an
interval of 3 seconds.
② Press the “ON/OFF” button on the interface of IDU project number and fault enquiry to exist
the parameter enquiry interface.
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