AMS-SVX02A-EN
17
Unit Installation
Drainage pipe
Installation
1.
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.
×
(Wrong)
1-1.5m
○
(Correct) gradient above 1/100
Figure 11.
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
Clamp
(accessory)
Sponge (gray)
Drainage hose
Less than 4mm
Figure 12.
Precautions for Drainage Lift Pipe
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.
