Drain pipe
– 10 –
REQUIREMENT
• Fix the drain hose with the attached hose band, and set the
tightening position upward.
• As the draining is the natural water draining, arrange the pipe
outside of the unit on the down slope.
• If piping is performed as shown in the
fi
gure, drain cannot be
discharged.
Drain pan
Plug
Drain pipe
Refrigerant pipe
Fit the attached hose band to the end of the
hose, lay down the knob, and then tighten hose
band.
Drain pan
10 to 15 mm
10 to 15 mm
Attached drain hose
Con
fi
rm that soft hose is pushed in up to the end of the drain pan.
Fit the attached hose band to the end
of the hose, with both of the two knobs
oriented sideways.
■
Connection of drain hose
• Insert the attached drain hose into the drain pipe connecting port on the drain pan up to the end.
• Fit the attached hose band to the end of the pipe connecting port, and then tighten it securely.
■
Connecting drain pipe
NO GOOD
Drain pipe
Connect the hard vinyl chloride pipe (locally procured) to the mounted drain hose which
was attached. When Plug is detached, the drain pipe is not damaged. It causes the water
leak.
In case of taking pipe from the left side
In case of taking pipe from the left side, exchange the plug from left to right. Push in the
plug of which end is not sharp up to the end.
■
Drain up
When a down-gradient cannot be secured for the drain pipe, drain-up piping is possible.
• The height of the drain pipe must be 600 mm or less from the underside of the indoor unit.
• When Drain Pump Kit (sold separately) is installed, drain pipe and refrigerant pipe can only be connected from
upper direction.
■
Heat insulating process
• Using the attached drain hose heat insulator, lap the connecting section and the drain hose without clearance,
and then tighten with two handing band so that heat insulator does not open.
• Covering the attached drain hose heat insulator, lap the heat insulator (locally procured) to the drain pipe without
clearance.
* Fasten the binding bands in such a manner as to not
squeeze the attached insulating material excessively.
Lap the attached
heat insulation so
that the one end is
put on the other end
at the upper side.
* Tighten the banding band so that attached
heat insulator is not pushed excessively.
19-EN
20-EN
Lap covering connecting section
between drain pan and drain hose.
Drain
pan
Drain hose
Hose band Banding band
Heat insulator
(locally procured)
Hose band
Attached heat insulator
Summary of Contents for MMC-AP0157HP-E (TR)
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