Supplement On Drain Piping - Sanyo ECO R410A Installation Instructions Manual

Eco-i system air conditioner
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SUPPLEMENT ON DRAIN PIPING

1. Drain hose installation
Drain port
Drain port
(Drainage check section
(Drainage check section
on drain port, transparent,
on drain port, transparent,
ABS resin)
ABS resin)
Indoor unit
Indoor unit
*
*
Drain port may possibly be damaged
Drain port may possibly be damaged
if PVC adhesive is used.
if PVC adhesive is used.
Align the hose band with end of the hose and
Align the hose band with end of the hose and
tighten so that it does not contact the bead.
tighten so that it does not contact the bead.
(Torque 21 - 29 lbs
(Torque 21 - 29 lbs
1/4 in. or more
1/4 in. or more
Indoor unit
Indoor unit
* 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 specifications.
Make sure whether the air intake and air outlet of the
9
indoor and outdoor units are sealed by obstacles.
Hose band
Hose band
(supplied)
(supplied)
Soft PVC socket
Soft PVC socket
Bead
Bead
Do not use adhesive here.
Do not use adhesive here.
in.)
in.)
13/16 in. or more
13/16 in. or more
Bead
Bead
Drain hose
Drain hose
(supplied)
(supplied)
Adhere with PVC adhesive.
Adhere with PVC adhesive.
*
*
Apply approx. 0.07 oz of the adhesive on both sides of the
Apply approx. 0.07 oz of the adhesive on both sides of the
supplied drain hose with a joint socket and hard PVC pipe.
supplied drain hose with a joint socket and hard PVC pipe.
Wipe off the protrusion-adhesive with a soft cloth.
Wipe off the protrusion-adhesive with a soft cloth.
2-1/4 in.
2-1/4 in.
Packing (supplied)
Packing (supplied)
Symptom
Fall, vibration, noise
No cooling, no heating
Water leakage
Water leakage
Inoperative, burnout
Inoperative, burnout
Ground leakage
Inoperative, burnout
No cooling, no heating
32
Hard PVC socket (VP25)
Hard PVC socket (VP25)
Hard PVC pipe
Hard PVC pipe
(VP25 field supplied)
(VP25 field supplied)
Note:
Note:
Be sure to tightly insert the hard
Be sure to tightly insert the hard
PVC pipe joint (including elbow)
PVC pipe joint (including elbow)
minimum 13/16 in. or more.
minimum 13/16 in. or more.
*
*
However, do not use the hard
However, do not use the hard
PVC pipe joint allowable more
PVC pipe joint allowable more
than 2-1/8 in. insertion.
than 2-1/8 in. insertion.
Drain insulator (supplied)
Drain insulator (supplied)
Check
Remark

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