Daikin FVXS50FV1B Installation Manual download pdf (Page 16)

■English 14

Refrigerant piping

Changing upward air flow dipswitch

Change the upward air flow dipswitch (SW2-4) to ON to limit the upward air flow.

1) Remove the front grille.

2) Switch the dipswitch (SW2-4) on the PCB in the electrical equipment box to ON.

CAUTION

Be sure to turn on the upward air flow switch. Failure to do so may cause incomplete cooling/heating and formation of

condensation inside the house.

NOTE:

For refrigerant piping, Boring a wall hole and installing wall embedded pipe, drain piping, installing indoor unit,

flaring the pipe end, connecting the refrigerant pipe, checking for gas leakage, attaching the connection pipe,

connecting the drain hose, wiring, when connecting to an HA system, see Exposed Installation.

Left bottom piping Right bottom piping

Hole location

Right/left piping

(Unit: mm)

Switch number SW2-4

OFF

Set function

Use

Factory setting

Upward air flow limit

Switch to on for

embedded units

OFF

How to set and use the switch•

Upward air flow dipswitch

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Daikin FVXS50FV1B Installation Manual Page 16