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Drainage pipe
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Figure 11.
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Figure 12.
Precautions for Drainage Lift Pipe
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AMS-SVX02A-EN
Installation
Diameter of the drainage pipe should be larger than or equal to the connecting pipe
diameter (PE pipe outer diameter is 25mm and wall thickness is larger than or equal to
1.5mm).
Drainage pipe should be as short as possible and the gradient shall be 1/100 at least to
prevent air pocket formation.
If it is impossible to realize adequate gradient of drainage hose, a drainage lift pipe shall be
installed.
To allow the drainage hose not to bend, a distance of 1~1.5m at least shall be maintained
between hangers.
1-1.5m
○ (Correct) gradient above 1/100
Use the supplied drainage hose and clamp.
Insert the drainage hose in the drainage socket and secure the clamp.
For heat insulation, wrap the clamp with a large piece of sponge.
Perform heat insulation for the drainage hose in the room.
Clamp
Sponge (gray)
The drainage lift pipe shall be installed at a height less than 280 mm.
The lift pipe shall be vertical to the unit and its distance to the unit shall not exceed 300
mm.
Clamp
(accessory)
Drainage hose
Unit Installation
× (Wrong)
Less than 4mm
17
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