INSTALLATION
&
OWNER’S MANUAL
MINISPLIT FLOOR/CEILING
AIR CONDITIONER
MODELS :
YOCA-YOHA
12-60
REQUIRED
T
OOLS
1.
Screw Driver
9.
Manifold Guage
2.
Hexagonal
W
rench
10.
Gas Leak Detector
3.
Torque
W
rench
11
.
V
acuum Pump
4.
Spanner
12.
Pipe Clamp
5.
Reamer
13.
Pipe Cutter
6.
Hole Core Drill
14.
Flare
Tool Set
7.
Tape Measure
15.
Electrical Circuit T
ester
8.
Thermometer
EXTENDED
PARTS
1.
Refrigerant Pipe : See
Technical Specifi
cation
2.
Pipe Insulation Material (Polyethylene foam 9 mm thick)
3.
V
inyl
Tape
4.
Putty
•
Please read this installation manual carefully before starting installation
of the unit.
•
This air conditioning system contains refrigerant under pressure, rotating
parts and electrical connection which may be dangerous and can cause
injury
. Installation and maintenance of this air conditioning system should
only be carried out by trained and qualifi
ed personnel.
•
After unpacking, please check the unit carefully for possible damage.
•
Before undertaking any work on the unit, make sure that the power supply
has been disconnected.
CAUTIONS FOR INST
ALLA
TION
•
Do not store or unpack the unit
in a wet area or expose to rain
or water
.
It may cause the unit to short circuit and may
result electric shocks or fi
re.
•
Do not install in a place where
flammable gas may leak.
It may cause fi
re.
•
Do not conduct installation in wet
area or in the rain.
It is a high risk to cause the electrical shocks.
•
This system is designed for
domestic or residential use only
.
If used in certain environments, such as a
manufacturing workplace, the equipment may
not function effi
ciently
.
PART LIST
INDOOR UNIT
YOCA-YOHA
INST
ALLA
TION
ACCESSORIES
ENGLISH
EN
Ceiling & Floor T
ype
PREP
ARA
TION BEFORE INST
ALLA
TION
•
Before doing any work, check the interior power supply cord and the main
breaker capacity are suffi
cient and the installation area is suffi
cient and
complies with the requirements.
•
Check that the power supply available agrees with nameplate voltage.
•
Electrical work, wiring and cables must be performed in compliance with
national and local wiring codes and standard.
•
Do not use the extension cables. In the case extended cables are needed,
use the terminal block.
SELECTION OF THE LOCA
TION
INDOOR UNIT
OUTDOOR UNIT
INST
ALLA
TION
INST
ALLA
TION SITE
To
install the air conditioner in the following types of environments,
consult the shop.
•
Places with an oily ambient or where steam or soot occurs.
•
Salty or corrosive environments such as coastal areas.
•
Places where sulfi
de gas occurs such as hot springs.
The drain from the outdoor unit must be discharged to a place of good drainage.
CONSIDER NUISANCE T
O
YOUR NEIGHBOURS
FROM NOISES
For installation choose a place as described below
.
•
A
place solid enough to bear the weight of the unit and which does not
amplify the operation noise or vibration.
•
A
place from where the air discharged from
the outdoor unit or the operation noise
will not annoy your neighbours.
ELECTRICAL
WORK
•
For power supply
, be sure to use a separate power circuit dedicated to the air
conditioner
.
SYSTEM RELOCA
TION
•
Relocating the air conditioner requires specialized knowledge and skills.
Please consult the shop where you bought the air conditioner if relocation is
necessary for moving or remodelling.
SAFETY
PRECAUTIONS
Select a place which provides the space around the units
as shown in
the diagram below
.
To
prevent
interference,
place at least
1m away
.
Inverter-type
fluorescent
lamp.
TV
A
place with
good
ventilation.
Air
Outlet
Air Inlet
Radio
035M00173-003
Dimension
(mm)
YOCA-YOHA
12
18
24
36
48
60
A
2300
2300
2300
2300
2300
2300
B
2300
2300
2300
2300
2300
2300
C
555555
D
120
120
120
120
120
120
Dimension
(mm)
YOCA-YOHA
12
18
24
36
48
60
A
300
300
300
300
300
300
B
2
000
2
000
2
000
2
000
2
000
2
000
C
600
600
600
600
600
600
D
300
300
300
300
300
300
Description
Qty
USE
Hook
2
For wall mounting installation
Hanging arm
2
For ceiling
installation
Tapping Screw (ST2.9x10-C-H)
2
Remote Controller
1
Frame
Alkalina dry batteries (AM4)
1
Install & Owner
’s manual and User
’s
guide
Installation
&
Owner's ma
nual
User' s Guid
e
2
NAMES
AND FUNCTIONS
NOTICE!
The
chart
based
on
one
model
of
our
product
is
for
reference
only
,which
may
be
diff
erent from the unit you purchased.
a
indoor unit
b
outdoor unit
c
remote controller
d
air-in
e
air
flow louver (at air outlet)
f
connecting pipe
g
drain hose
h
air inlet (with air fi
lter in it)
i
installation part
j
DEF
./
FAN
indicator
(For
cooling
and
heating
type,
it’
s
DEF
.,
for
cooling
only
type, it’
s
FAN)
k
infrared signal receiver
l
operation lamp
m
timer indicator
n
alarm indicator
o
temporary button
p
air-out
f
c
g
n
m
o
l
k
J
i
a
e
d
h
p
b
d
p
OPERATION
TIMER
DEF./FAN
ALARM
MANUAL
W
A
LL
MOUNTING INST
ALLA
TION
D.
Connecting point
of refrigerant pipe
(D. gas side)
Drain
point
E.
Connecting point
of refrigerant pipe
(E. Liquid side)
Hook
Chart 5
1.
Fix the hook with tapping screw onto the wall.
(Refer to Chart 6)
2.
Hang the indoor unit on the hook.
<6m
m
Hook
Chart
6
Tapping screw
W
asher
Display Panel
J422_EN.indd 1
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