Fig.5-10
Fig.5-11
Connective
cable
Drain hose
Connective
pipe
Pipe room
Pond box
Wrapping belt
Indoor unit
.
..
..
.
..
.
..
.
.
.
.
.
.
.
.. .
..
.
.
.
.
.
.
.
. .
.
3 Piping and bandaging
Wind the connective cable, drain hose and wiring with tape
securely, evenly as shown below.
5.4 Indoor Unit Installation
Pass the piping through the hole in the wall.
Put the claw at the back of the indoor unit on the hook of
the installation board, move the Indoor Unit from side to
side to see that it is securely hooked.
Piping can easily be made by lifting the indoor unit with
a cushioning material between the indoor unit and the
wall. Get it out after finish piping.
Push the lower part of the Indoor Unit up to the wall, Then
move the Indoor Unit from side to side, up and down to
check if it is hooked securely.
Because the condensed water from rear of the indoor unit is
gathered in Pond Box and is piped out of room. Do not put
anything else in the box.
hooker
Cushioning
material
̚
̚
;
<
3
4
E Y X
P Q E
;
<
3
4
L
N
SW1
ON
SW1
ON
SW1
ON
S W 2
ON
S W 2
ON
SW6
O
N
ON
ON
SW5
ON
Installation manual
Wall mounted FCU DC
6. WATER PIPE INSTALLATION
6.1 Material and Size of the Piping
Pipe Material
Copper Pipe for Air Conditioner
6.2 Connection of the Water Pipe
Connection of the water pipe should
be done by professionals.
Double-span should be used when
connecting pipes of Indoor Unit.
NOTE
Please refer to installation instructions for the water
piping conection of the air conditioner that with throttle
device inside.
Table 6-1
Coil connections
(flat plate)
Fig.6-1
Fig.6-2
3-way valve
(4.ports)
discharge
valve
conector
At the first debugging, completely expel air from coils via expelling
valve.
9
3/4”
3/4”
3/4”
3/4”
