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10.2.7 Drainage hose
1. Install the drain hose
☆
The diameter of the drain hose should be equal or bigger than the connection pipe's
diameter of polythene pipe: Outer diameter 25mm Surface thickness ≥1.5mm)
Dr
ain 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.
● Note of drainage raising pipe
☆
The install height of the drain raising pipe should less than 280mm.
☆ The drain raising pipe should form a upright angle with the unit, and distance to unit should not
beyond 300mm.
2. Instruction
☆
The slant gradient of the attached
drain hose should be within 75mm
so that the drain hole doesn't has to
endure the unnecessary outside
force.
Please install the drain hose according to the following process if several drain hoses join together
☆
1-1.5m
○
(Correct) 1/100 or more gradient
Clamp
Sponge (gray)
Drain hose
D rain hose(attachm ent)
44
×
(wrong)
Sponge(attachment)
Clamp(attachment)
Below 4mm
. (The
.
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