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☆ Only use median sponge to entwine the wiring interface of the gas pipe and heat preservation
sheath of the gas collection tube.
Drainage hose
G、
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.
● Note of drain step up pipe
☆ The install height of the drain raising pipe should less than 280mm.
☆ The drain raising pipe should form a right angle with the unit, and distance to unit should not
beyond 300mm.
1-1.5m
○
(Correct) 1/100 or more gradient
44
Clamp
Clamp(attachment)
Drain hose
Sponge (gray)
×
(wrong)
Sponge(attachment)
Below 4mm
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