Safety Precautions ................................................................................................................................................3

Cautions ...................................................................................................................................................................4

Warnings (for using R290/R32 refrigerant only) ...........................................................................................5

Preparation .......................................................................................................................................................... 10

Installation ............................................................................................................................................................ 11

Operation ............................................................................................................................................................. 14

Maintenance ....................................................................................................................................................... 17

Troubleshooting ................................................................................................................................................ 18

Design and Compliance Notes ....................................................................................................................... 19

Sociable Remark ................................................................................................................................................. 20