Supplement On Drain Piping - Panasonic S-12MU1U6 Installation Instructions Manual

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SUPPLEMENT ON DRAIN PIPING

1. Drain hose installation
(Drainage check section
on drain port, transparent,
ABS resin)
Indoor unit
* Drain port may possibly be damaged
if PVC adhesive is used.
Align the hose band with end of the hose and
tighten so that it does not contact the bead.
(Torque 21 - 29 lbs./in.)
* After checking the drainage, wrap the supplied packing and drain pipe insulator around the pipe.
NOTE
There is possibility to cause water leakage unless the above steps are carried out.
2. Checkpoint after installation
After installation of indoor and outdoor units, panels and electrical wiring, check the following items.
Checkpoint
Make sure whether indoor and outdoor units are
1
correctly installed.
2 Make sure whether gas leakage is tested.
Make sure whether insulation is completed.
3
(Refrigerant piping and drain piping)
4 Make sure whether drain water is running smoothly.
Make sure whether the power voltage matches the
5
nameplate.
Make sure whether there is miswiring or incorrect
6
connection.
Make sure whether the ground construction is
7
completed.
Make sure whether the wire gauge is followed by the
8
recommended specifi cations.
Make sure whether the air intake and air outlet of the
9
indoor and outdoor units are sealed by obstacles.
VRF_Indoor_US.indb 62 VRF_Indoor_US.indb 62
Hose band
Drain port
(supplied)
Soft PVC socket
Bead
Do not use adhesive here.
1/4 in. or more
13/16 in. or more
Indoor unit
Bead
Fall, vibration, noise
No cooling, no heating
Water leakage
Water leakage
Inoperative, burnout
Inoperative, burnout
Ground leakage
Inoperative, burnout
No cooling, no heating
Hard PVC socket (VP25)
Drain hose
(supplied)
Adhere with PVC adhesive.
* Apply approx. 0.07 oz of the adhesive on both sides of the
supplied drain hose with a joint socket and hard PVC pipe.
Wipe off the protrusion-adhesive with a soft cloth.
Note:
Be sure to tightly insert the hard
PVC pipe joint (including elbow)
minimum 13/16 in. or more.
* However, do not use the hard
PVC pipe joint allowable more
than 2-1/8 in. insertion.
2-1/4 in.
Drain insulator (supplied)
Packing (supplied)
Symptom Check
62
Hard PVC pipe
(VP25 field supplied)
Remark
2011/09/30 12:23:11 2011/09/30 12:23:11