Cooper & Hunter Arctic NG Wi-Fi Series, Руководство пользователя

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Safety precautions
Operation
and Maintenance
8
CAUTION
Do not spill water on the re-
mote controller, otherwise
the remote controller may
be broken.
Do not use fire or hair dry-
er to dry the filter to avoid
deformation or fire hazard.
Do not block air outlet or
air inlet. It may cause mal-
function.
Do not step on top panel of
outdoor unit, or put heavy
objects. It may cause dam-
age or personal injury.
When below phenomenon
occurs, please turn off air
conditioner and disconnect
power immediately, and
then contact the dealer or
qualified professionals for
service.
Power cord is overheat-
ing or damaged.
There’s abnormal sound
during operation.
Circuit breaker trips off
frequently.
Air conditioner gives off
burning smell.
Indoor unit is leaking.
22
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Installation notice
■
■
■
■
7
■
12
8
3
9
4
13
To ensure safety, please be mindful of the
following precautions.
5
6
14
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10
11
WARNING
Screw driver
Impact drill
Open-end
Pipe cutter
wrench
detector
Vacuum pump
Leakage
Pressure meter
L evel meter
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.
When refrigerant needs to be recovered
during relocating or repairing the unit, be
tape
Measuring
meter
U niversal
spanner
I
nner he
x
ag
o
n
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 valve
is o pen and c o nnecti o n pipe is n o t yet c o nne-
cted, air will be sucked in and cause pressure
rise o r c o mpress o r rupture, resulting in in j ury.
Drill head
NOTICE
●
●
Electric wires with insufficient capacity, wrong
wire connections and insecure wire terminals
may cause electric shock or fire.
P ipe e x pander
To r q ue wrench
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 even
serious safety accident.
1 minute.
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
Tools for installation
9
Safety precautions for installing and
relocating the unit
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.
At least 15cm
A
At least 250cm
Spac
e ceiling
e to th
t least 15cm
Space to the wall
At least 15cm
Space to the wall
At least 300cm
Space to the obstruction
Space to the floor
I
f refrigerant rec
o
very takes t
oo
much time,
air may be sucked in and cause pressure
rise o r c o mpress 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 valve
is
o
pen and c
o
nnecti
o
n pipe is n
o
t yet c
o
nn-
ected, air will be sucked in and cause pressure
rise
o
r c
o
mpress
o
r rupture, resulting in in
j
ury.
Prohibit installing the unit at the place where
there may be leaked corrosive gas or flamm-
able gas.
If there is leaked gas around the unit, it may
cause explosion 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 ck o r fire.
WARNING