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17
7. DRAIN PIPING WORK
(1)
Carry out drain piping.
Carry out drain piping so that drainage can ensured.
•
Drain piping can be connected from 3 directions.
(Refer to Fig. 25, 26, and 27)
•
Select the piping diameter equal to or larger than (except for riser) that of the connection piping (polyvi-
nyl chloride piping, nominal diameter 20mm, outside diameter 26mm).
Sealing material (Large) (8)
(accessory)
Elbow (10)
(accessory)
Metal clamp (2)
(accessory)
Shorter side
Fig. 25
(Upward piping)
Fig. 26
(Backward piping)
Metal clamp (2)
(accessory)
Longer side
Sealing material (Large) (8)
(accessory)
Elbow (10)
(accessory)
Fig. 27
(Rightward piping)
Metal clamp (2)
(accessory)
Drain hose (1)
(accessory)
Sealing material (Large) (8)
(accessory)
4PEN469441-1.book Page 17 Tuesday, March 21, 2017 1:49 PM