Trane MCC Series - Drain Hose Installation

8 MCC-SVN01A
Drain Hose Installation
1-1.5
220 mm
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.
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.
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.
To prevent bending of the drain hose, the distance between hoisting stands should be 1 to 1.5m.
•
•
•
•
•
•
•
Figure 7
Figure 8
Figure 7.1
O (Correct) 1/100 or more gradient X (Wrong)
Clamp
Below 4mm.
Clamp (Attachment)
Clamp (Accessory)
Sponge (Attachment)
Sponge (gray) Drain hose
Roof
Ceiling
Drain hose
(Accessory)
Within 300mm
Hoisting stand
Drain raising hose
Below 280mm
Below 500mm
1-1.5 m
www.ttair.co.th | Tel : 02-385-0728 | E-mail : sales@ttair.co.th | LINE ID : @ttair