DCG VERI50 Instrukcja obsługi - Strona 13

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TROUBLESHOOTING

Problem

The evaporative air

cooler is not functioning

and does not respond

when buttons are

pressed.

No air flows from the

unit while the machine is

operating.

The pump functions but it

is not cool enough.

dcg16.it

Instruction manual

Possible Cause

Blackout or faulty power

Measure the input

connection.

voltage and connect to a

designated power supply.

AC fuse is damaged

Replace the fuse or

or the circuit stops

restart the unit.

functioning in order to

prevent power overload.

Remote control batteries

Change the batteries.

have run out.

Remote Control or

Repair or replace the

Control Panel is damaged

control panel with

another of the same

model.

Damaged motor

Repair or replace the

motor with another of the

same model.

Incorrect motor

Determine whether

connection or loose

or not the motor with

motor connection

connections are in order.

Thermal protection inside

Leave the unit off until

the motor is working

the fan motor is cool

enough to be used as

usual.

The dust filters clogged

Clean or replace the dust

or dirty clogged.

filters.

The cooling pads

Clean or replace the

clogged.

cooling pads.

The cooling pads are dry

Check the top water

or contain insufficient

distribution tray to

water while the

determine whether or not

evaporative air cooler is

there is a clog. Determine

working.

if the pump is functioning

correctly.

Excessively high relative

When the evaporative air

humidity.

cooler is used for a long

period of time the room

humidity will be very

high, so the evaporative

a cooler will be unable

to lower temperature as

much as when the room's

humidity is lower. Turn

the Cool mode of and

is lower. Turn the Cool

mode off and increase

ventilation.

Corrective Action

Recommended to use

Voltage meter to get the

right voltage.

If the problem remains

unsolved, please contact

Service Center

Contact Service Center

Remarks