2
VMH 09/12/18/24 SD Inverter Mini-Split
Heat Controller
!
Caution
• Contact an authorized service technician for repair or maintenance of this unit
• Contact an authorized installed for installation of this unit.
• Installation work must be performed in accordance with local and national electrical codes and
standards by authorized personnel only
TABLE OF CONTENTS
Safety Precautions
Warnings and Cautions .......................................................................................................
3
Installation Instructions
Installation Location Selection ..........................................................................................
4-5
Accessories
.........................................................................................................................
6
Indoor unit installation .......................................................................................................
7-8
Outdoor unit installation .......................................................................................................
9
Refrigerant Pipe Connection
Refrigerant line set installation ..........................................................................................
10
Leak test, evaluation and release of refrigerant ................................................................
11
Electrical Work
Electrical Precautions ........................................................................................................
11
Unit wiring ..........................................................................................................................
12
Initial Start Up and Checks
Indoor/outdoor communictation cable ...............................................................................
13
Outdoor power/communication wiring ...............................................................................
14
Field charging and final inspection ....................................................................................
15