If the refrigerant of the air conditioner leaks, it is necessary to discharge all the
refrigerant. Vacuumize
rst, then
charge the liquid refrigerant into air conditio-
ner according to the amount marked on the name plate.
Please do not let other cooling medium, except speci
ed one (R32), or air
enter into the cooling circulation system. Otherwise, there will be abnormal
high pressure in the system to make it crack and lead to personal injuries.
Caution
The power source must be exclusively used for air
conditioner. (Over I0A)
In the case of installing an air conditioner in a moist place,
please install an ea-
For installation in other places, use a circuit breaker as far
as possible.
Pipe cutting is carried out with a pipe cutter and burs must
be removed.
After inserting the
are nut, aring work is carried out.
1
Power Source Installation
2
Cutting and Flaring Work of Piping
Flare tooling die
1.Cut pipe
2.Remove burs
3.Insert the
are nut
Flare tool for R32 Conventional are tool
Clutch-type clutch-type(Rigid-type) Wing-nut type (Imperial-type)
A 0~0.5mm 1.0~1.5mm 1.5~2.0mm
rth leakage breaker.
4.Flare pipe
Lean
Damage of
are Crack Partial Too outside
IncorrectCorrect
Check Items for Test Run
Put check mark
in boxes
Please kindly explain to our customers how to operate
through the instruction manual.
Check for Installation and Test Run
25
Gas leak from pipe connecting?
Heat insulation of pipe connecting?
Are the connecting wirings of indoor and outdoor
rmly
Is the connecting wiring of indoor and outdoor
rmly xed?
Is drainage securely carried out?
Is the earth line securely connected?
Is the indoor unit securely xed?
Is power source voltage abided by the code?
Is there any noise?
Is the lamp normally lighting?
Are cooling and heating (when in heat pump) performed normally?
Is the operation of room temperature regulator normal?
inserted to the terminal block?
Power Supply:
L should be connected to the fire line
N should be connected to the zero line
should be connected to the ground wire
Caution
The fire wire, zero line and grounding wire must be
connected as required, location can not be wrong and
reliable connection, and no internal short circuit. If the
connection is wrong, it may cause a fire.
Maintenance
Cleaning of the unit
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Turn off the power switch.
Do not touch with wet hand.
Do not clean with hot water or solvent.
Do not use hot water (temp. higher than 40°C), which
may cause discoloration or distortion.
Do not use pesticides or other chemical detergents.
Clean the filter
Use water or vacuum cleaner to remove dust.
If it is too dirty, clean with detergent or neutral
soap water.
Rinsing with fresh water, dry the filter and reassemble.
Clean the indoor(outdoor)unit
Clean with warm cloth or neutral detergent,
Then wipe away moisture with dry cloth.
Do not use too hot water(above 40
)
Which will cause discoloration or deformation.
Do not use pesticide or other chemical Detergents.
The machine is adaptive in following situaton
Cooling
Indoor
Maximum:D.B/W.B
Maximum:D.B/W.B
D.B
Maximum:D.B
D.B
Minimum:D.B/W.B
Outdoor
Indoor
Outdoor
Heating
32 C/23 C
43
C/26
18
o
C
27
18 C/14 C
o
C
Minimum:
Minimum
15
Maximum
:D.B/W.B
Minimum:D.B
24
C/18
-15
o
C
C
C
C
Hint:
When used in the above conditions, the cooling
effect will be reduced when close to the maximum
temperature of the refrigeration ( sunlight can be
avoided by shading measures ). The heating
effect decreases when close to the minimum
temperature of the heating system.
Caution
In the air conditioner outdoor heat exchanger, if dirty
plugging occurred, this could lead to the cooling/heating
efficiency of air-conditioners reduced, and even damaged
the compressor. So if the outdoor heat exchanger is dirty,
please contact the after-sales for professional cleaning.
Caution
Do not wash filter in hot water above 40°C, Which
will damage the filter.
Do carefully wipe the filter.
h
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