Gree GMV5E Series Service Manual page 122

GREE
At last, engineering commissioning is completed when "
Completion".
Note: During commissioning, users must listen to the operating sound of outdoor and indoor fans
and compressors to check for exceptions.
3.3.3.2.3 Commissioning Through the Portable Commissioning Tool
Step 1: Connect the Portable Commissioning Tool. Please refer to the operation manual of Portable
Commissioning Tool for the connection method.
Step 2: Setting DIP of ODU address. You must set this DIP in main control ODU. The setting code
(SA8) of main control unit shall be set to "00". Otherwise, it is invalid.
Step 3: On the home page, press Unit Debug to enter into the page of engineering debugging.
GMV5E DC INVERTER VRF UNITS SERVICE MANUAL
" is displayed on "Project Debug
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