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How to Purge Air Tubes:
(1) Unscrew and remove caps from 2 and 3-way
valves.
(2) Unscrew and remove cap from service valve.
(3) Connect vacuum pump flexible hose to the
service valve.
(4) Start vacuum pump for 10-15 minutes until
reaching a vacuum of 100Pa absolutes.
(5) With vacuum pump still running close the low
.
pressure knob on vacuum pump manifold. Then stop
the vacuum pump.
(6) Open 2-way valve ,1/4 turn, then close it after 10
seconds. Check tightness of all joints using liquid
soap or an electronic leak detector
(7) Turn 2 and 3-way valves stem to fully open the
valves. Disconnect the flexible vacuum pump hose.
(8) Replace and tighten all valve caps.
Maintenance
Front panel maintenance
Cut off the power supply
Turn off the appliance
first before disconnecting
from power supply
.
Wipe with a
soft and dry cloth.
Use a dry and
soft cloth to
Use soft moisture cloth to
clean if the front panel is
very dirty;
Never sprinkle water onto
the indoor unit
Air filter maintenance
Stop the appliance, c
the power supply and remove
the air filter.
1
2
3
1.Open the front panel.
2.Press the handle of the filter gently from
the front.
3.Grasp the handle and slide out the filter.
Close the front panel again
Clean the air filter every two weeks
if the air conditioner operates in an
extremely dusty environment.
a
Grasp position "a"
and pull outward to
remove the front panel.
Never use volatile
substance such as gasoline
or polishing powder to clean
clean it
.
the appliance.
Reinstall and shut the
front panel.
Reinstall and shut the front panel by
pressing position "b" downward.
b
b
ut off
Clean and reinstall the
air filter.
If the dirt is conspicuous,
wash it with a solution of
detergent in lukewarm
water.After cleaning,
dry well in shade.
It is necessary to clean the air filter
after using it for about 100 hours.
Protection
Operating condition
The protective device maybe trip and stop the
appliance in the cases listed below
Outdoor air temperature is over 24 C
HEATING
Outdoor air temperature is below -7 C
Room temperature is over 27 C
COOLING
Room temperature is below 21 C
Room temperature is below 18 C
DRY
NOTE:
*
Normally,the outdoor max temperature is 43
some models will be achieved 46℃,48℃ or 50℃.For
Tropical (T3) Climate condition models, the outdoor
max temperature is 55 ℃.
The temperature of some products is allowed beyond
the range. In specific situation, please consult the
merchant.
If the air conditioner runs in COOLING or DRY mode
withdoor or window opened for a long time when
relative humidity is above 80%,dew may drip down
from the outlet.
Noise pollution
Install the air conditioner at a place that can bear
a
its weight in order to operate more quietly.
Install the outdoor unit at a place where the air
discharged and the operation noise would not
annoy your neighbors.
Do not place any obstacles in front of the air outlet
of the outdoor unit lest it increases the noise level.
Features of protector
1. The protective device will work at following cases.
Restarting the unit at once after operation stops or
changing mode during operation, you need to wait
for 3 minutes.
Connect to power supply and turn on the unit at
once, it may start 20 seconds later.
2. If all operation has stopped, press ON/OFF
button again to restart, Timer should be set again
if it has been canceled.
Features of HEATING mode
Preheat
At the beginning of the HEATING operation, the
airflow from the indoor unit is discharged 2-5 minutes
later.
Defrost
In HEATING operation the appliance will defrost
(de-ice) automatically to raise efficiency.
This procedure usually lasts 2-10 minutes. During
defrosting, fans stop operation.
After defrosting completes, it returns to HEATING
mode automatically.
Note: Heating is NOT available for cooling only
air conditioner models.
6
o
o
o
*note
o
o
,
℃
,but
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