Friedrich FSHSW18A3A User Manual

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59 PB

INSTALLATION

Installation of the Outdoor Unit

Neaten the Pipes

1. The pipes should be placed along the wall, bent reasonably and hidden possibly. Min. semidiameter of bending the pipe is 4 inch.

2. If the outdoor unit is higher than the wall hole, you must set a U‑shaped curve in the pipe before pipe goes into the room, in order to

prevent rain from getting into the room. (As show in Fig.24)

Notes:

1. The through‑wall height of drain hose shouldn’t be higher than the outlet pipe hole of indoor unit. (As show in Fig.25)

2.Slant the drain hose slightly downwards. The drain hose can’t be curved, raised and ﬂuctuant, etc. (As show in Fig.26)

3. The water outlet can’t be placed in water in order to drain smoothly.(As show in Fig.27)

The drain hos

can't raise

upwards

Fig.24

Fig.25

U-shaped curve

Wall

Drain hose

The drain hose can't be uctuant

The drain hose

can't be uctuant

The water

outlet can't be

uctuant

The water outlet

can't be placed

in water

Fig.26

Fig.27

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Friedrich FSHSW18A3A Single Zone WallMounted Indoor Unit wit