YMGI VRFO-192VP-U2C(55)5 manuals
VRFO-192VP-U2C(55)5
Table of contents
- Table Of Contents
- Introduction
- Installing Technician/Contractor's Responsibilities
- Limited Product Warranty
- Why Does YMGI Group Require Installation and Service to Be Performed 100% by Currently Licensed or Certified HVAC Technicians/Contractors
- Safety Precautions
- Preparation before Installation
- Installation Instructions
- Connection Pipe
- Allowable Pipe Length and Drop Height
- Air Purging and Refrigerant Charge
- Electric Wiring
- System Communication
- Communication Connection between IDU and Wired Controller
- Check Items after Installation and Trial Run
- Debugging
- Common Malfunction and Troubleshooting
- Error Codes
- Maintenance and Care
- User Notes and Installation/Service/Maintenance Notes
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