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Drain Hose Installation
•
The diameter of the drain hose should be equal to or bigger than the connection pipe's.
(The diameter of polythene pipe: Outer diameter 25mm wall thickness 1.5mm)
•
Drain hose should be short and drooping gradient should be at less 1/100 to prevent the formation
of air bubble.
•
If drain hose cannot hasn't enough deooping gradient. drain raising pipe should be added.
•
To prevent bending of the drain hose, the distance between hoisting stands should be 1 to 1.5m.
•
Use the drain hose and clamp attached. Insert the drain hose to the drain cent, and then tighten the clamp.
•
Entwine the big sponge on the clamp of drain hose to insulate heat. (Figure 7.1)
•
Heat insulation should be done to indoor drain hose.
Sponge (gray)
•
The installation height of the drain raising pipe should be less than 280mm.
•
The drain raising pipe should form a upright angle with the unit, and distance to unit should notbeyond
300mm.
Within 300mm
Ceiling
8
1-1.5 m
O (Correct) 1/100 or more gradient
Clamp
Drain hose
Drain hose
(Accessory)
www.ttair.co.th | Tel : 02-385-0728 | E-mail : sales@ttair.co.th | LINE ID : @ttair
Figure 7
Sponge (Attachment)
Clamp (Attachment)
Figure 7.1
Roof
1-1.5
Drain raising hose
220 mm
Clamp (Accessory)
Figure 8
X (Wrong)
Below 4mm.
Hoisting stand
Below 280mm
Below 500mm
MCC-SVN01A
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