Publicidad
2.7 Drainage hose
(1) Install the drain hose
The diameter of the drain hose should be equal or bigger than the connection
pipe's. ( The diameter of polythene pipe: Outer diameter 25mm Surface thickness ≥
1.5mm)
Drain hose should be short and drooping gradient should at less 1/100 to
prevent the formation of air bubble.
If drain hose cannot has enough drooping gradient, drain raising pipe should be
added.
To prevent bent of the drain hose, the distance between hoisting stand should is
1 to 1.5m.
Use the drain hose and clamp attached. Insert the drain hose to the drain vent,
and then tighten the clamp.
Entwine the big sponge on the clamp of drain hose to insulate heat.
Heat insulation should be done to indoor drain hose.
Free Match For European Union
Fig. 2.6
Fig. 2.7
7
Publicidad
