E.K.T. DH-252B User manual

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Electronics Katrangi Trading
DEHUMIDIFIER DH-252B
USER’S MANUAL
Specifications and list:
Technique specifications:
Model
DH-252B
Power supply
~220V 50HZ
Moisture removal
25L/D (30°C Rh80%)
Power input
500W
Electric current
2.75A
Water tank
3.3L
Refrigerant /Charge
R22/200g
Scope of temperature
5°C~38°C
Net Weight
19.5kg
Shape Size
297X366X635
Package list:
Contents
DH-252B
Machine
1
Manual
1

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The instruction must know:
The following instructions are much related to your safety please follow the instruction
below strictly.
Please follow the instruction method below strictly, if not we are not responsible for the damage
Warning: the caution sign means improper handing may cause or
severe body damage
Caution: the caution sign means improper handing not only may cause
human injury but cause material damage.
The caution sign means attention
The caution sign means forbidden
The caution sign means enforcement
happened or any hurt to the body.
Warning
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Caution
Install the machine on a steady place, never shake or tilt the machine.
Do not put any object in the front or back of the machine.
Do not use the machine when existing in the environment of having combustible
and explosive materials, chemical and erosive gas and dust.
Please keep 50cm space around the machine for air ventilation, or else will cause
accident.
The available temperature for the machine is 5 °C-38°C. the power will cut off
automatically when the tem, exceeds 38°C, you’d better not use the machine
when the temperature is lower than 5 °C.
When moving or installing the machine, the leaning angle of machine will not
exceed 45°.
When continuous drainage, please deal with t5he drainpipe properly. The pipeline
should be lower than the pipe outlet, to avoid the water flowing back to the inside
machine, and cause accident.
Cleaning the filter regularly and when exposed un the dusty environment use
exposure suit.
The machine adopts magnetic water switch, so don’t use it in a magnetic place.
The humidity sensor is a precise apparatus. Please don’t use it in a wet or dusty
place. Or it may affect the humidity examining and controlling. The guarantee is
valid for half year.

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Structure:
Air direction
controlling board
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Control panel:

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1. The Machine is working.
2. Functions display.
3. On/off fist press, the machine starts working while the second press is off. Again
on, and repeat.
4. Press adjust button and you’ll set the humidity through pressing cc. press again
the word “4h” will glitter, which let you adjust the time of machine on and off.
The same you can do it through pressing “+” or “-“button. However you can only
set off time when it’s on and vise verse. The third press the word “24h” keeps on
and the machine enters into dry 1. Another press of adjust. It’ll show “03” and
the machine enters into dry 2, it’ll be no reaction when pressing “+” or “-“ button
now .
Display status:

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Drainage method:
Drainage cans adoption water tank or drainpipe continuous drainageUsing water tank:
It adopts non-touch water switch. If you take out the tank
when it’s working ( the tank is not full), it’ll go on woking. So
*lease don’t do that if not necessary.
Contnuous drainage 1:
Please prepare a soft tube (inside diameter is
10mm).
Using screwdriver to get through a hole on the
outlet for the tube. Instar drainpipe into the
drainpipe take-out opening which is behind of the
water tank. Make sure it is connected to the water
exit opening and fitted all the way. Clamp the
drainpipe and drainage outlet with clip.

Contnuous drainage 2:
Please prepare a soft tube (inside diameter is
16mm).
Take out the water tank, and then you can use a
screwdriver to get through a hole on the outlet for
the tube.
Insert drainpipe into drainpipe take-out opening.
Make sure it is connected to the water exit
opening and fitted all the way. Clamp the
drainpipe and drainpipe outlet with clip.
Fitting of the drainpipe:
Maintains method:
Regular maintains:
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Deal with malfunction:

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