Installation notice
■
■
■
■
To ensure safety, please be mindful of the
following precautions.
■
■
7
12
2
■
8
13
3
9
4
14
5
10
6
11
■
P
lease c
o
ntact the l
o
cal agent f
o
r installati
o
n.
Do
n
’
t use un
q
ualified p
o
wer c
o
ld.
WARNING
When installing the unit, make sure that co-
nnection pipe is securely connected before
the compressor starts running.
I
f c
o
mpress
o
r starts running when st
o
p
v
al
v
e
is
o
pen and c
o
nnecti
o
n pipe is n
o
t yet c
o
nne
-
cted, air will be suc
k
ed in and cause pressure
rise
o
r compress
o
r rupture, resulting in in
j
ury.
WARNING
When installing or relocating the unit, be s-
ure to keep the refrigerant
circuit free from
air or substances other than the specified
refrigerant.
A
ny presence
o
f air
o
r
o
ther f
o
reign substance
in the refrigerant circuit will cause system pre-
ssure rise
o
r c
o
mpress
o
r rupture, resulting
in in
j
ury.
When in
stalling or moving this unit, do not
charge the refrigerant which is not comply
with that on the nameplate or unqualified
refrigerant.
Otherwise, it may cause abnormal operation,
wr
o
ng acti
o
n, mechanical malfuncti
o
n
o
r e
v
en
series safety accident.
When refrigerant needs to be recovered
during relocating or repairing the unit,be
L
e
v
el meter
Screw driver
Impact drill
Open-end
wrench
Pipe cutter
Leakage
detector
Vacuum pump
Pressure meter
U
ni
v
ersal
meter
I
nner he
x
ag
o
n
spanner
Measuring
tape
sure that the unit is running in cooling mode.
Then, fully close the valve at high pressure
side (liquid valve).About 30-40 seconds later,
fully close the valve at low pressure side
(gas valve), immediately stop the unit and
disconnect power. Please note that the time
for refrigerant recovery should not exceed
1 minute.
I
f refrigerant rec
ov
ery ta
k
es t
oo
much time,
air may be suc
k
ed in and cause pressure
rise
o
r compress
o
r rupture, resulting in in
j
ury.
During refrigerant recovery, make sure that
liquid valve and gas valve are fully closed
and power is disconnected before detachi-
ng the connection pipe.
I
f c
o
mpress
o
r starts running when st
o
p
v
al
v
e
is
o
pen and c
o
nnecti
o
n pipe is n
o
t yet c
o
nn
-
ected, air will be suc
k
ed in and cause pressure
rise
o
r c
o
mpress
o
r rupture, resulting in in
j
ury.
Use the specified types of wires for electrical
connections between the indoor and outdoor
units. Firmly clamp the wires so that their te-
rminals receive no external stresses.
Electric wires with insufficient capacity, wrong
wire connections and insecure wire terminals
may cause electric shock or fire.
Drill head
P
ipe e
x
pander
To
r
q
ue wrench
Notice
●
●
Prohibit installing the unit at the place where
there may be leaked corrosive gas or flamm-
able gas.
I
f there lea
k
ed gas ar
o
und the unit, it may ca
-
use expl
o
si
o
n and
o
ther accidents.
Do not use extension cords for electrical co-
nnections. If the electric wire is not long eno-
ugh, please contact a local service center au-
thorized and ask for a proper electric wire.
Poo
r c
o
nnecti
o
ns may lead t
o
electric sh
o
c
k
o
r fire.
Safety precautions for installing and
relocating the unit
Tools for installation
Drainage pipe
Space to the obstruction
At least 50cm
Space to the obstruction
At least 30cm
Space to the obstruction
At least 50cm
Space to the obstruction
At least 200cm
At least 30cm
Space to the wall
6
