
8
WATER DRAINAGE
Manual(Figure 12)
• Once the unit shuts down upon full water, turn o the unit and unplug
the power plug.
• Put a tray for the water below the water outlet at the back of the unit.
• Screw o the drain cap, unplug the water plug and water will ow out.
• Tilt the unit slightly backward when draining.
• If the water tray is full before the unit is empty block the water outlet
with the water plug as soon as possible to prevent the water from
owing onto the ground or carpet.
• Once the water is fully drained, insert the water plug and screw on the
water cap tightly.
• Turn on the unit only after the water plug and drain cap are installed properly;
otherwise, the condensate of the unit will ow onto the ground or carpet.
Continuous drain (Figure 13 + 14)
1. Screw o the water cap insert a 13mm PVC drain hose 8mm-10mm into
the water outlet.
2. Connect the drain hose to the toilet or outdoor.
3. When operating in the heating mode, adopt continuous drain; other-
wise, the unit may shut down due to full water.
4. Put the drain hose in an inaccessible place at a height not above the
water outlet and keep the drain hose free from exure.
Maintenance and Servicing
Prior to maintenance and servicing of the unit, turn o the power and
unplug the plug.
• Clean the surface of the unit with wet soft cloth. Do not use chemical
solvents such as alcohol and gasoline; otherwise, the surface of the air-
conditioner may be damaged.
• Clean the lters once every two weeks. If the lter frame and lter are
clogged with dust, the function of the air-conditioner may decrease
• Take out the lter frame gently in the direction shown by the arrow (as
shown in Figure 15 + 16).
• Put the lters into warm water (about 40°C) to which neutral cleaner is
added for cleaning and then dry them in the shade.
• Make sure the lters are completely dry before placing them back in the
unit.
TROUBLESHOOTING
Problem/fault
indication
Cause Remedy
The air-conditioner
does not work • No power
• Full water indicator
illuminates?
• Ambient temperature too
low ?
• The room temperature is lower
than the set temperature in the
cooling mode.
• Connect the unit to a live
socket and turn it on.
• Drain the water stored in the
unit.
• It is recommended that this
unit be operated at 10-35°C.
• Change the set temperature
Bad cooling or heating
eects • There is direct sunlight
• The doors and windows are
open, the room is crowded or
there are other heat sources
in the cooling mode
• Filter mesh very dirty
• Air inlet or air outlet clogged
• Draw the curtain on.
• Close the door and window
and add new air-conditioners
• Clean or replace the lter
mesh
• Remove the obstruction
Large noise • Air-conditioner not put on a
at surface • Put the air-conditioner in a at
and rm place (may reduce
noise)
The compressor does
not work • Initiation of overheat
protection. • Wait 3 minutes until the
temperature decreases and
then turn on the unit
The remote control
does not work • Too long a distance
• The remote control does not
point toward the receiving
head of the remote control
• The batteries have no
electricity
• Bring the remote control
close to the air-conditioner
and ensure that the remote
control points toward the
receiving head of the remote
control.
• Replace the batteries
Display E1 • Pipe temperature sensor
failure • Check the pipe temperature
sensor and related circuits
Display E2 • Room temperature sensor
failure • Check the room temperature
sensor and related circuits
Display E4 • Anti-freeze protection • Restore the functions
automatically once defrozen.
Full water indicator
illuminates • The water in the baseplate
of the unit reaches the full
water level
• Drain the water in the
baseplate.
Instruction manual