YMGI WMMS-09E-V2A(57)2 - Table of Contents

YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World!
YMGI: Your Modern Green Idea
2
TABLE OF CONTENTS
Introduction ............................................................................................................................................. 3
Note From YMGI – Must Read ............................................................................................................... 5
Installing Technician/Contractor's Responsibilities ......................................................................................... 7
Limited Product Warranty ........................................................................................................................ 8
Limited Product Warranty Registration Card .......................................................................................... 10
Why Does YMGI Group Require Installation and Service to Be Performed
100% By Currently Licensed or Certified HVAC Technicians/Contractors .............................................. 11
Suggestions to Aid You in Hiring an HVAC Contractor .......................................................................... 11
Safety Precautions ................................................................................................................................ 12
Breif Introduction to Mini Split Wall Mount Systems ................................................................................ 14
Sample Layout ...................................................................................................................................... 15
Specification Sheet ................................................................................................................................ 16
Connection of Wires .............................................................................................................................. 18
Engineering Submittals - Dimensions .................................................................................................... 20
Installation Clearance ............................................................................................................................ 22
Installation-Location Selections ............................................................................................................. 23
Recommended Tools for Installation ..................................................................................................... 24
Installation-Indoor Units .......................................................................................................................... 26
Installation-Outdoor Units ....................................................................................................................... 29
Connect Refrigerant Pipes Between Indoor and Outdoor Units ............................................................. 32
Piping Guide ......................................................................................................................................... 33
Installation of Accessories ..................................................................................................................... 34
Check Leakage Before Charging IDU .................................................................................................... 35
Remote Control-Button Name & Functions ............................................................................................ 39
Operation of Remote Control .................................................................................................................. 40
Cleaning and Care ................................................................................................................................. 43
Wiring Diagrams ..................................................................................................................................... 45
Protection Signs and Error Codes .......................................................................................................... 51
Resistance-Temperature Characteristic Table ........................................................................................ 53
User Notes and Installation/Service/Maintenance Notes ........................................................................ 54