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11. Installation
Instruction
11.1 Indoor Unit
11.1.1 Select the Best Location
There should not be any heat source or steam
near the unit.
A place where air circulation in the room is good.
A place where drainage can be easily done.
A place where noise prevention is taken into
consideration.
Do not install the unit near the door way.
Ensure the spaces indicated by arrows from the
wall, ceiling, fence or other obstacles.
Recommended installation height for indoor unit
shall be at least 800 mm.
Must install on a vertical wall.
When install electrical equipment at wooden
building of metal lath or wire lath, according to
electrical facility technical standard, no electrical
contact between equipment and building is
allowed. Insulator must be installed in between.
Do not install the unit at outdoor. This is designed
for indoor installation only.
100 mm
or more
100 mm
or more
100 mm
or more
Required space for installation
11.1.2 How To Fix Installation Plate
The mounting wall is strong and solid enough to
prevent it from vibration.
(Unit in mm)
5
5
200
756
160
70
Indoor Unit
body
≥
1556 from
ground
Installation
plate 1
Installation
plate 4
Bolt -
size M8
Wall
Wall
More than 375 More than 375
The centre of installation plate should be at more than
375 mm at right and left of the wall.
The distance from installation plate edge to ground
should more than 1556 mm.
Always mount the installation plate horizontally
plate 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.
11.1.3 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.
CAUTION
When the wall is hollow, please be sure to use the sleeve
for tube assembly to prevent dangers caused by mice
biting the connection cable.
4. Finish by sealing the sleeve with putty or
caulking compound at the final stage.
15 mm
Putty or caulking compound
ø70 mm through hole
Indoor
Outdoor
Sleeve for tube
assembly
Approx. 5 - 7 mm
Bushing for tube assembly
Wall
11.1.4 Indoor Unit Installation
11.1.4.1 Access to Internal Components
WARNING
This section is for authorized and licensed electrician/water
system installer only. Work behind the front plate secured by
screws must only be carried out under supervision of qualified
contractor, installation engineer or service person.
Please follow the steps below for take out front plate.
Before removing the front plate of indoor unit, always
switch off all power supply (i.e. indoor unit power
supply, heater power supply and Tank Unit power
supply).
1. Remove the 2 mounting screws which located at
bottom of the front plate.