Heat Controller SMA/SMH 18/24 Piping and Wrapping, Installation Instructions

SMA/SMH 18/24 INSTALLATION INSTRUCTIONS Heat Controller, Inc.

6. Piping and Wrapping

A. For the left-hand and right-hand piping, remove the rear plate bushing from the left side of the rear plate.

B. Wind the line set, drain hose and wiring with tape se- curely and evenly. Consult local and national electrical codes for proper routing and placement of electrical wiring.

C. When installing the indoor unit lower than the outdoor unit, make a “u-bend” trap to prevent rain water from running along the connecting pipe to the inside of the building/room where the indoor unit is located.

wrap line set.

Before wrapping electrical wiring with line set, consult local and national codes for proper installation of line voltage wiring.

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