Drain hose
Drain cap
Drain cap
Drain hose
Downward
slope
Water
leakage
Do not raise.
Water
leakage
Accumulated
drain water
Waving
Water
leakage
Tip of drain
hose dipped
in water.
Ditch
Air
Drain
hose
Cut off in case of left piping.
Use a bandage stopper at
the end of felt tape
7
.
Be careful drain
hose is not heaved.
Drain cap
FOR LEFT OR LEFT-REAR PIPING
•
Pipe arrangement
Put the refrigerant piping and the drain hose together, then apply felt tape
7
to
them.
REATTACHING DRAIN HOSE
Be sure to reattach the drain hose and the drain cap in case of left or left-rear piping.
Otherwise, it could cause drops of water to drip down from the drain hose.
1 Pull out the drain cap at the rear right of the indoor unit.
Hold the convex section at the end and pull the drain cap.
2 Pull out the drain hose at the rear left of the indoor unit.
Hold the claw marked by the arrow and pull out the drain hose forward.
3 Put the drain cap into the section to which the drain hose is to
be attached at the rear of the indoor unit.
Insert the screwdriver, etc. (not sharp-edged tool) into the hole at the end of the cap
and insert the cap fully into the drain pan.
4 Insert the drain hose into the section to which the drain hose is
to be attached at the rear right of the indoor unit.
Insert the drain hose fully into the drain pan. Check if the hose is hooked securely to
the projection of its inserting part at the drain pan.
INDOOR UNIT INSTALLATION
•
Insert the drain hose into the wall hole sleeve
C
, and hook the upper part of
indoor unit on the installation plate
1
. Then, move the unit to the very edge of the
left side for putting the piping easily in the back space of the indoor unit.
•
Connect the refrigerant piping with the extension pipe
B
.
•
Thrust the lower part of the indoor unit into the installation plate
1
.
4-6 DRAIN PIPING
•
The drain hose should point downward for easy drain flow. (Fig. 1)
Do not make drain piping as shown in Fig. 2 to 5.
(Fig. 1)
(Fig. 2)
(Fig. 3)
(Fig. 4)
(Fig. 5)
•
If the drain hose provided with the indoor unit is too short, connect it with drain
hose
I
that should be provided at your site.
•
If the extension drain hose has to pass through a room, be sure to wrap it with
commercially sold insulation.
Felt tape
7
Firmly apply felt tape
7
from the end.
(Felt tape
7
overlap width should be 1/3
the tape width.)
Drain hose
Bead
Installation
plate
1
The polystyrene block is
provided in the packing
material.
Set the polystyrene block along the “L” formed bead of
the installation plate to hold the unit obliquery.
Less than
2 in. gap
Soft hose
I.D.
19/32 in.
or hard
vinyl
chloride