1. Safety Notice
1. Do not put unnecessary things/objects into the air outlet as this will cause
damage to the fan and could lead to injury.
2. Do not climb up or stack things on the unit. Do not let children or infrm
persons near or operate the fan.
3. Do not place burning apparatus near the fan as it may cause carbon monox-
ide poisoning. Precautions must be taken to avoid the back-fow of gases into
the open fue of gas or other fuel-burning appliances.
4. Do no attempt to make any modifcations to or repair the product yourself.
Have it installed or repaired by a qualifed person only.
5. Do not place the unit where there is fammable and explosive gas.
6. If this machine will be not used for a long period of time, turn off the water
supply and drain all the water out of the water tank and then run the fan func-
tion only to completely dry the cooling pads.
6. This unit must have a reliable earth wire connection. If the earth wire is
incorrectly connected it could cause an electric shock or
PORTABLE
fre.
EVAPORATIVE AIR COOLER
1.
15. Troubleshoot
Failure
phenomenon
Possible causes
Solution
Unable to turn on
1. No Power connection
2. Switch failure
3. Phase failure
4. Low voltage
1. Check power supply
2. Replace switch
3. Check phase
4. Check voltage
Excessive noise
1. Fan blade dirty, deformed or
damaged
2. Motor wear
3. There are sundries blocking the
outlet
1. Change fan blade or adjust
bracket
2. Replace motor
3. Clear the sundries
Fuse burnt out
1. Water pump damage
2. Synchronous motor damage
1. Replace water pump
2. Replace synchronous motor
Water leakage
1. Machine on an unbalanced
surface
2. Leaking from the tank
3. Drainage valve damage
4. Water inlet damage
5. Water level is too high
6. Water distribution system is
damaged
7. Cooling pads are dirty
1. Move the machine to an even
surface
2. Repair or replace tank
3. Replace drainage valve
4. Replace the water inlet
5. Adjust the foat valve
6. Check or replace the warter
distribution system
7. Clean the cooling pads
No air supply
1. Cooling pad or flter is blocked
2. Control panel is damaged
3. Mainboard is damaged
4. Fan button doesnt work
5. Motor phase
1. Clean or replace the cooling pad
and flter
2. Replace the control panel
3. Replace the circuit board
4. Check the motor
5. Check the phase
No cooling
1. Shortage of water
2. Water level system failure
3. Water pump damaged
4. Cool button doesnt work
5. Mainboard is damaged
1. Check water levels, add water
to tank
2. Replace water level sensor
3. Replace water pump
4. Replace control panel
5. Replace circuit board
Water tank and
flter screen with
preceipitation
1. High control mineral in water
supply
1. Increase draingage
PORTABLE
frequecny
EVAPORATIVE AIR COOLER
1
2
.
