Daikin FVQ140CVEB Installationshandbuch PDF herunterladen (Seite 14)

English 13

(2) At the connection between the indoor unit drain hose and the field drain piping.

2. After the piping work is finished, check that drainage flows smoothly and the water

does not leak from connections.

• Carefully pour approximately 1

litre of water through the air

discharge outlet so that it falls

directly onto the heat

exchanger at an angle without

splashing. (Refer to Fig. 19)

* If water is poured too fast or if

water pressure is too high, the

water will pass through the

heat exchanger and drip on

the fan motor below it.

* If water gets on the inner front

wall, it will leak onto the floor.

CAUTION

• In order to prevent the pets from getting inside the unit, seal the pipe penetration hole with putty or heat

insulating material (field supply).

• Drain piping connections

Do not connect the drain piping directly to sewage pipes that smell of ammonia. The ammonia in the

sewage might enter the indoor unit through the drain pipes and corrode the heat exchanger.

7. WHEN THE OPTIONAL REMOTE CONTROLLER (BRC1E model) IS USED

AS A CONTROL PANEL

(Remote controllers except the optional BRC1E cannot be incorporated

into the main unit.)

• The optional remote controller (BRC1E) can be incorporated into this unit and used as a control panel.

1. Open the remote controller, and connect the remote controller wiring (accessory).

For wiring procedures, refer to the “remote controller installation manual”.

(There is no polarity for the remote controller wiring.)

1) Remove the upper case.

Insert a flathead screwdriver into the concaved portion of the lower case (at 2 positions), and then

remove the upper case.

CAUTION

• The printed circuit board of the remote controller is attached to the upper case. Be careful not to scratch the

board with the screwdriver.

Air discharge

outlet

Heat

exchanger

Fig. 19

Upper case

Lower case

Insert the screwdriver and twist it lightly to

remove the case.

Screwdriver

Fig. 20

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