438MG / 40MA / 40MB
Multi-zone
18 to 48
SAFETY CONSIDERATIONS. . . . . . . . . . . . . . . . . . . . . . . . 2
SYSTEM REQUIREMENTS. . . . . . . . . . . . . . . . . . . . . . . . . 2
MODEL NUMBER NOMENCLATURE. . . . . . . . . . . . . . . . 3
SAFETY PRECAUTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
INSTALLATION INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . 6
REFRIGERANT PIPE CONNECTION. . . . . . . . . . . . . . . . . 29
ELECTRICAL WORK. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
AIR PURGING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
TEST RUNNING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Summary of Contents for 438MG series
Page 2: ...2...
Page 4: ...4...
Page 5: ...0 12in 3mm 5...
Page 17: ...are properly seated in the groove of the panel supplied screws as shown in the figure below 17...
Page 20: ...Unit in mm 20...
Page 33: ...NOTE Please refer to the following figures if the client wants to perform their own wiring 33...
