Indoor Unit - Panasonic WH-SXC09F3E8 Service Manual

11.3

Indoor Unit

11.3.1 How to Fix Installation Plate
The mounting wall is strong and solid enough to prevent
it from the vibration.
Bolt -
Wall
size M8
More than 551
Appropriate
Plugs (M8)
6
Washer
Wall
Installation
plate
1
≥1550 from
ground
71
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.

Always mount the installation plate horizontally by
aligning the marking thread and using a level gauge.

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.
When the wall is hollow, please be sure to use the sleeve for
tube assembly to prevent dangers caused by mice biting the
connecting cable.
4 Finish by sealing the sleeve with putty or
caulking compound at the final stage.
Wall
Indoor
Sleeve
for tube
assembly
ø70 mm
through hole
More than 551
Bolt - size M8
1 6 0 2 0 0
CAUTION
Outdoor
15 mm
Approx. 5 - 7 mm
Bushing for tube
assembly
Putty or caulking compound
11.3.3 Indoor Unit Installation
11.3.3.1
1 When connecting solar pump station cable
Wall
between indoor unit and solar pump station, the
distance between both apparatuses shall be 2 ~
6
8 meters and the maximum length of 10 meter
Indoor
only. Failure to do so may lead to abnormal
unit
body
operation to the system.
2 Engage the slots on the indoor unit to the hooks
745
of installation plate . Ensure the hooks are
properly seated on the installation plate by
Installation
4
plate
moving it left and right.
3 Fix the screws
installation plate, , as illustrated below.
11.3.3.2

The minimum requirement of water in the system is
50 litres. If this value could not be achieved, please
install additional buffer tank (field supply).

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.

This water circuit must comply with all relevant
European and national regulations, i.e. IEC/EN
61770.

Be careful not to deform the piping with excessive
force when doing piping connection job.

Use Rp 1¼" nut for both water inlet and outlet
connection and clean all pipings with tap water
before connecting to the indoor unit.

Cover the pipe end to prevent dirt and dust when
inserting it through a wall.

Choose proper sealer which can withstand the
pressures and temperatures of the system.

If an existing tank is to be connected to this
indoor/outdoor unit, ensure the pipes are clean
before water pipe installation is carried out.
41
Install the Indoor Unit
to the holes on the hooks of
Slots
Installation
plate 1
Indoor unit (back)
Installation
plate
Screws
Water Piping Installation
Hooks
Wall
4
3