Panasonic WH-SXH09D0E8, Service Manual

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11.3 Indoor Unit
11.3.1 How to Fix Installation Plate
The mounting wall is strong and solid enough to
prevent it from vibration.
The centre of installation plate should be at more than
551 mm at right and left of the wall.
The distance from installation plate edge to ground
should more than 1550 mm.
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Always mount the installation plate horizontally by
aligning the marking thread and using a level
gauge.
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Mount the installation plate on the wall with 6 sets
of plug, bolt and washer (all non-supply) with size
M8.
11.3.2 To Drill a Hole in the Wall and
Install a Sleeve of Piping
1 Insert the piping sleeve to the hole.
2 Fix the bushing to the sleeve.
3 Cut the sleeve until it extrudes about 15 mm
from the wall.
4 Finish by sealing the sleeve with putty or
caulking compound at the final stage.
11.3.3 Indoor Unit Installation
11.3.3.1 Install the Indoor Unit
1 Engage the slots on the indoor unit to the
hooks of installation plate . Ensure the
hooks are properly seated on the
installation plate by moving it left and right.
2 Fix the screws to the holes on the hooks
of installation plate, ,, as illustrated below.
11.3.3.2 Water Piping Installation
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The minimum requirement of water in the system
is 30 litres. If these values could not be achieved,
please install additional buffer tank (field supply).
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Water inlet and water outlet in indoor unit are used
for connection to water circuit. Please request a
licensed technician to install this water circuit.
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This water circuit must comply with all relevant
European and national regulations, i.e. IEC/EN
61770.
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Be careful not to deform the piping with excessive
force when doing piping connection job.
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Use Rp 1¼" nut for both water inlet and outlet
connection and clean all pipings with tap water
before install.
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Cover the pipe end to prevent dirt and dust when
inserting it through a wall.
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Choose proper sealer which can withstand the
pressures and temperatures of the system.
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If existing tank is to be connected to this
indoor/outdoor unit, ensure the pipes are clean
before water pipe installation is carries out.
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Install external filter (30 mesh or more, field supply)
before water inlet of indoor unit (with “WATER IN”
indication).