Daikin Quaternity H-Series Specifications download pdf (Page 31)

Installation Manual EDUS04-906_b

30 Room Air Conditioners H-Series

Indoor Unit Installation

Drain piping.

1) Connect the drain hose, as described right.

2) Remove the air filters and pour some water into the drain pan to check the water

flows smoothly.

3) When drain hose requires extension, obtain an extension hose commercially

available.

Be sure to thermally insulate the indoor section of the extension hose.

4) When connecting a rigid polyvinyl chloride pipe

(nominal diameter 1/2 inch (13mm)) directly to the

drain hose attached to the indoor unit as with

embedded piping work, use any commercially

available drain socket (nominal diameter 1/2 inch

(13mm)) as a joint.

Improving installation strength.

• We recommend screwing the indoor unit onto a

mounting plate in order to improve the

installation strength.

1) Remove the front grille.

2) Screw in the indoor unit with fixing screws.

3) Attach the front grille.

The drain hose should

be inclined downward.

No trap is permitted.

Do not put the end

of the hose in water.

Indoor unit

drain hose

f11/16”

(f18mm)

Extension drain hose

Heat insulation tube

(Field supply)

Drain hose supplied with

the indoor unit

Commercially available drain

socket

(nominal diameter 1/2 inch

(13mm))

Commercially available rigid

polyvinyl chloride pipe

(nominal diameter 1/2 inch

(13mm))

f11/16”

(f18mm)

Shape of

rear side of

indoor unit

Wall

Piping

Indoor unit

Screw position

Mounting plate

Screw in

Fixing screw

3/16” × 1/2”L (M4 × 12mm)

Front diagram Enlarged diagram

Screw position

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 79 80

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Daikin Quaternity H-Series Specifications Page 31

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