GMV5 D.C INVERTER MULTI VRF SERVICE MANUAL
1
PREFACE
This manual specifies safe operation requirements for GMV5 series VRF units from perspectives of
engineering and installation, commissioning and maintenance, as well as basic principles and
implementation methods. Professional operators must abide by relevant national (local) safety
requirements and technical specifications set forth in this manual during operations; otherwise, the air
conditioning system may fail or be damaged, and personnel safety accident may also occur.