Daikin CDX25AVMA [159/268] Drain piping

Daikin CDX60AVMA [159/268] Drain piping
Indoor Units ED12-321A
154 Installation Manual
125
60
83
503.5 44.5
290
52
1050
99.5
52 90 55
100
100
5. When connecting to an HA system.
1) Remove the front grille. (3 screws)
2) Remove the electrical wiring box. (1 screw)
3) Remove the metal plate electrical wiring cover. (4 tabs)
4) Attach the connection cord to the S21 connector and pull the
harness out through the notched part in the figure.
5) Replace the electrical wiring cover as it was, and pull the harness
around, as shown in the figure.
Screw
HA cord
HA connector
(S21)
Ta b
Ta b
Push
Slide
Push
Metal plate
electrical cover
Ta b
Push
Main body
Notched part
4)
5) Replace the electrical
wiring cover as it was,
and pull the harness
around, as shown
in the figure.
Attach the connection cord to
the S21 connector and pull the
harness out through the
notched part in the figure.
3)
Remove the metal
plate electrical
wiring cover.
6. Drain piping.
1) Connect the drain hose, as described
below.
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
13 mm) directly to the drain hose attached to the indoor unit as with
embedded piping work, use any commercially available drain
socket (nominal diameter 13 mm) as a joint.
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
φ 18
Extension drain hose
Heat insulation tube
(Field supply)
Drain hose supplied with
the indoor unit
Commercially available drain
socket
(nominal diameter 13 mm)
Commercially available rigid
polyvinyl chloride pipe
(nominal diameter 13 mm)
φ 18

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