En-7
(Right side)
Liquid pipe
Drain port
Gas pipe
240 mm
32 mm
66 mm
114 mm
(Left side)
Drain port
The drain cap is attached
at the factory setting.
32 mm
240 mm
O.D.
Drain pipe
32 mm (VP25)
• When the unit is shipped from the factory, the drain port is on the right side (control box
side).
• When using the drain port on the left side of the unit, reinstall the drain cap to the right
side drain port.
Drain port
Drain cap
Cable tie (Large)
(Accessories)
• Cover the drain cap with the drain hose insulation.
Drain hose insulation (Accessories)
Unit
Unit
Drain hose insulation
(Accessories)
Drain cap
0 mm
INSTALL THE DRAIN HOSE
Working procedure
1) Install the attached drain hose to the drain port of the body. Install the hose band from
the top of the hose within the graphic display area. Secure
fi
rmly with the hose brnd.
2) Use vinyl adhesive agent to glue the drain piping (PVC pipe VP25) which is prepared on
site or socket. (Apply color adhesive agent evenly until the gauge line and seal)
3) Check the drainage.
4) Install the heat insulation.
5) Use the attached heat insulation to insulate the drain port and band parts of the body.
Ensure there is no space
(Accessories)
Soft PVC side
(Accessories)
Drain hose
Drain pan
10~15mm
Hose Band
Applying
area of
adhesive
Hard PVC side
Drain pipe (VP25)
(Field supply)
Joint pipe
(Field supply)
4 mm or less
Wrap the Drain hose insulation around the drain hose connection.
Drain hose
Drain pan
100mm
Drain hose insulation
(Accessories)
Hose opening view
Wind the attached heat insulation
around the hose band. Make sure the
alignment is on top.
After installing the Drain hose, check if the drainage is smooth.
Downward gradient
2.5-5.0mm
Good
Prohibited
Drain
hose
Outlet air
fl
ow
Arrange the drain hose
lower than this portion
Trap
Prohibited
Good
Rise
Prohibited
Air bleeding
Prohibited
Supporter
1.5 to 2.0 m
CAUTION
Always check that the drain cap is installed to the unused drain port and is fastened
with the cable tie.
If the drain cap is not installed, or is not suf
fi
ciently fastened by the cable tie, water
may drip during the cooling operation.
9373385141-01_IM.indb Sec1:7
9373385141-01_IM.indb Sec1:7
7/12/2012 11:16:11 AM
7/12/2012 11:16:11 AM