Panasonic U-26PE1U6 Technical Data & Service Manual page 160

2. Installing the Drain Hose
CAUTION
Do not apply force to the drain port when connecting the
drain hose. Install and fix it near the indoor unit as close as
possible.
Do not use adhesive when connecting the drain port pipe
and the drain hose.
(1) How to Install the Drain Hose
1) First insert the supplied hose band into the drain port pipe.
Then make sure the head of the screw is facing toward a
technical engineer when placing the screw of the hose band
at an upward angle.
2) Insert the soft PVC socket of the supplied drain hose to the
drain port pipe. Do not use adhesive when connecting the
drain hose to the drain port pipe.
Insert it until the tip of the drain hose contacts the circular
1
projection rib of the drain port pipe.
Drain port
(Drainage check section on
drain port, transparent)
* Drain port may possibly be damaged if
PVC adhesive is used.
Do not make hose band overlap the circular
projection rib and the sealed circulation
projection of the drain port hose. (Torque: 22 - 30
lbf·inch (2.5 N·m - 3.4 N·m))
* After checking the drainage, wrap the supplied packing and drain hose insulator around the hose.
Hose band (supplied)
Circular
projection rib
Indoor unit
Do not use adhesive here.
Push until they hit without space.
Approx. 13/64" (5mm)
Approx. 1-3/16" (30mm)
3) Move the hose band so that the center position of the hose
band can be placed approx. 1-3/16" (30 mm) away from the
external plate of the indoor unit. (Fig. 1-129)
4) Screw the drain hose tightly facing the screw of the hose
band upward. (Torque: 22 - 30 lbf·inch (2.5 N·m - 3.4 N·m))
(If the screw is tightened beneath the drain hose, the
troubles will be generated.) Pay attention not to make hose
band overlap the circular projection rib and the sealed
circulation projection of the drain port hose.
5) Move the drain socket showing in the direction of the arrow
toward the drain hose and connect with the adhesive
(approx. 0.07 oz (2 )).
6) Then connect the hard PVC pipe (field supply) on the
opposite side of the drain socket.
Apply the adhesive (approx. 0.07 oz (2 )) between the two
parts.
After connection, remove sticky adhesive left over the
surface.
Soft side
Drain hose
Hard side
(supplied)
Adhere with PVC adhesive.
Sealed circulation
projection rib
Move the drain socket showing in the direction of the arrow toward
the drain hose and connect with the adhesive (approx. 0.07 oz (2 ).
Then connect the hard PVC pipe (field supply) on the opposite side
of the drain socket.
Apply the adhesive (approx. 0.07 oz (2 ) between the two parts.
After connection, remove sticky adhesive left over the surface.
25/32" (20 mm)
or more
Drain insulator (supplied)
Packing (supplied)
1-152
1. Specifications
Drain socket (supplied)
Hard PVC pipe
(O.D. 1-5/16" (O.D. 33.4 mm))
(field supply)
Drain insulator
(field supply)
Fig. 1-129