Gree                GMV6 DC Inverter VRF Units Service Manual 
 
 
During commissioning, click "Stop" to stop commissioning and then click "Start" to continue 
commissioning till commissioning ends. "Back" and "Skip" are provided in "10 ODU valves check before 
startup". When an exception occurs in step 10, click "Back" to return to step 9 and then click "OK" in step 
9 to perform commissioning again for step 10. If a U6 fault (valve exception) occurs in step 10, users can 
click "Skip" to skip the fault. For other faults, "Skip" is unavailable.