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1. TECHNICAL DATA (page 2):
1)
Humidity operating range
2)
Temperature operating range
3)
Air displacement
4)
Dehumidification rate (T = 30
5)
Refrigerant
6)
Quantity of the refrigerant
7)
Power supply
a)
phase
b)
voltage
c)
frequency
8)
Power consumption
9)
Dimensions:
10)
Weight
2. CONTROL PANEL (Figure 1)
a. main switch
b. heater switch
c. control lamp
d. defrosting indicator lamp
e. water reservoir filling indicator lamp
f. hour counter
g. humidistat adjustment knob
3. DESCRIPTION OF THE DEVICE
DH dehumidifiers are applied at places (rooms) requiring rapid
drying in order to provide protection from an uncontrolled
increase in air humidity.
The principle of operation of the DH dehumidifiers consists in
lowering the content of water steam in air by its condensation.
Figure 2 presents the construction of the device. Its main
elements are the compressor refrigerating system and the fan.
The air sucked by the fan (2) flows through the filter (7) and then
through the evaporator (5), where it is cooled to a temperature
lower than the dew point temperature. As a consequence of this,
part of the water steam contained in air is condensed on the walls
of the evaporator. In the case of lower temperatures, the water
condensing on the evaporator freezes on it. Then, the electronic
system (3) switches off the compressor every now and then,
starting to defrost the evaporator. Owing to this, water flows down
into the reservoir (9). Additionally, depending on the conditions
and the selected mode of operation, the device may operate with
an activated heater (6), whose function is to increase the capacity
of the device. The cooled and dried air from the evaporator flows
through the condenser (4), where it is heated to a temperature
higher than the room temperature.
Figure 2. construction of the dehumidifier:
1)
compressor;
2)
fan;
3)
electronic system;
4)
condenser;
5)
evaporator;
6)
heater;
7)
filter;
8)
float;
9)
water reservoir.
The device is started automatically by a built-in humidistat, at the
moment, when the air humidity is higher than the required level.
The device is protected from use in too low or too high
temperatures. The electronic system controls the ambient
temperature and switches off the compressor and the fan in the
event of unfavourable operating conditions. In such a situation,
the user is notified about this fact by a back-lit control lamp (c).
NOTE: The drier may not be started, if the temperature at the
place of use is lower than 5ºC or higher than 40ºC.
In order for the drier to operate most effectively, place it in the
middle of the room. This will ensure a free air flow through the
device. The minimal distance from the walls amounts to 20-30
cm. Do not position the drier near sources of heat such as
heaters, ovens or near the doors and windows, which should be
closed during the operation of the device. The DH drier should
operate in closed rooms.
NOTE: No objects should lie on the drier during its
operation.
The water reservoir may be replaced by a direct connection of
the discharge hose to the connector.
NOTE: Operate, store and transport the device in a vertical
0
C, UR = 80 %)
position. Otherwise irregularities in the operation of the
device may occur, or even the refrigerating system may be
damaged.
4. FIRST ASSEMBLY OF THE DEVICE
Each dehumidifier is delivered in an individual packaging
consisting of a pallet and a cardboard box. After the device is
taken out of the packaging, mount the upper holder.
Assembly of the upper holder:
5. START OF THE DEHUMIDIFIER
In order to start the dehumidifier:
6. DEHUMIDIFIER STOPPING
In order to switch off the drier, the switch (a) must be adjusted to
the OFF position.
7. OPERATION OF THE HEATER
The dehumidifier is equipped with a heater, whose operation is
controlled by a push button (b). If it is in the OFF position, the
heater is switched off. When the button is adjusted to the ON
position (marked with
operates in two modes, depending on the ambient temperature. If
the ambient temperature does not exceed 20ºC, the heater is
switched on during the whole operating time of the device. At
temperatures above 20ºC, the heater switches on automatically
only during the frosting process.
8. WATER RESERVOIR
When the reservoir is filled with water, the device stops the
operation and lights the filling indicator lamp (e). In order to re-
start the dehumidifier, empty the reservoir.
NOTE: Before the removal of the reservoir, switch off the
device by means of the main switch and disconnect it from
the mains. Only then, will it be possible to re-start the
device.
The water reservoir may be replaced by connecting the
condensate discharge hose to the connector. It is helpful in the
situation, when the device is switched on for a longer period of
time, and the control of the reservoir filling level is difficult.
In order to connect the hose, the condensate reservoir must be
removed from the device. Then, slide the hose of 10-12 mm in
diameter over the connector.
Fig. 6:
NOTE: The hose end, through which the condensed water
flows out, may not be placed higher than the connector of
the drier. The placement of the hose end above the
connector will lead to the damage of the device, it may also
cause electric shock.
12
1)
detach the upper holder from the bottom one, to
which it
was attached during the transport (Fig. 3),
2)
slide the upper holder over the bottom holder
(Fig. 4),
3)
connect the holder with the dehumidifier housing
(Fig. 5) by means of screws attached to the device,
tighten the screws with a 5 mm hexagonal key,
check whether the holder is not loose in relation to
the housing, if needed, tighten the screws.
connect the device to ~230 V, 50 Hz power supply;
activate the switch (a) to the ON position (marked
with
symbol), which will start the fan and the
compressor. The compressor is protected from
being started too frequently by a one-minute delay;
set the required air humidity level.
symbol) the heater is switched on and
A.
maximal height of the hose end position,
B.
connector for the hose connection.
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