Page 1
REMKO ETF 320
Mobile dehumidifier
Operation · Technology · Spare parts
Edition GB – G05
Page 2
Page 3
Contents
Dehumidification
Safety information
Unit description
Installation
Commissioning
Decommissioning
Transporting the unit
Care and maintenance
Troubleshooting
Electrical wiring diagram
Intended use
Customer service and warranty
Environmental protection and recycling
4
6
7
8
9
11
12
13
12
14
15
15
15
Diagram of unit
Spare parts list
Maintenance log
Technical data
This operating manual is a translation of the German original.
These operating instructions must be read carefully before
commissioning/using the unit!
16
17
18
19
These instructions are part of the unit and must always be
kept near to the place of installation or at the unit.
This operating manual is a translation of the German original.
Subject to changes; errors and typographical errors excepted!
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Page 4
REMKO ETF 320
Dehumidification
The interrelated processes occurring during dehumidification are
based on physical laws.
These are illustrated here in simplified form in order to explain the
principle of dehumidification.
Using REMKO dehumidifiers
■
No matter how well windows
and doors are insulated, damp
and moisture can penetrate
even through thick concrete
walls.
■
The water volumes required for
binding concrete, mortar, plaster, etc., are diffused out initially
after 1-2 months under certain
circumstances.
■
�ven moisture that has pen-�ven moisture that has pen-
etrated masonry following high
water or flooding is released
very slowly.
■
This applies similarly, e.g. also
to moisture contained in stored
materials.
The moisture (water vapour)
escaping from buildings or
materials is absorbed by the
ambient air. This increases their
moisture content and ultimately
results in corrosion, mould, rot,
peeling of paint coatings and other
unwanted moisture damage.
The diagram opposite shows an
example of the rate of corrosion,
e.g. for metal at different humidity
levels.
It can be seen that the rate of
corrosion is insignificant below
50% relative humidity and can be
disregarded below 40%.
The rate of corrosion increases
noticeably from 60% relative
humidity. This humidity damage
limit applies also to numerous
other materials, e.g. powders,
packaging, wood or electronic
equipment.
Buildings can be dried out in different ways:
1. Heating and air exchange:
The room air is heated to absorb
moisture to subsequently be discharged to the atmosphere. The
total input energy is lost with
the discharged, moist air.
2. Dehumidification:
The moist air in an enclosed
room is continuously dehumidified according to the condensation principle.
In terms of energy consumption,
dehumidification has one decisive
advantage:
�nergy expenditure is restricted
solely to the existing room volume. The mechanical heat released
through the dehumidification process is returned to the room.
With correct use, the dehumidifier
consumes only about 25% of the
energy required for the “heating
and ventilation” principle.
Relative humidity
Ambient air is a gas mixture and
always contains a certain amount
of water in the form of water
vapour. This water volume is expressed in g per kg dry air (absolute water content).
1m³ air weighs about 1.2 kg at
20°C
Depending on the temperature,
each kg of air is only able to absorb a certain amount of water vapour. When this absorptive capacity is reached, reference is made to
“saturated” air; this has a relative
humidity of 100%.
Relative humidity is therefore understood to be the ratio between
the amount of water vapour currently contained in the air and the
maximum water vapour volume at
the same temperature.
The ability of air to absorb water
vapour increases with increasing
temperature. This means that
the maximum (= absolute) water
content increases with increasing
temperature.
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Page 5
Verdampfer Kondensator
°C
30
25
20
15
% r.F.
100
90
80
70
60
50
40
30
20
10
+
+
-
Lufttemperatur
Luftfeuchte
Verlauf
Luftrichtung
Temp. Water vapour content in g/m³ at a humidity of
°C 40% 60% 80% 100%
-5 1.3 1.9 2.6 3.3
+10 3.8 5.6 7.5 9.4
+15 5.1 7.7 10.2 12.8
+20 6.9 10.4 13.8 17.3
+25 9.2 13.8 18.4 23.0
+30 12.9 18.2 24.3 30.3
Drying materials
Building materials or structures can
absorb substantial amounts of water, e.g. bricks 90-190 l/m³, heavy
concrete 140-190 l/m³, lime-sand
bricks 180-270 l/m³.
The drying out of moist materials,
e.g. masonry, takes place as fol-
■
The air enriched with water
vapour continuously circulates
through the R�MKO dehumidifier. It is dehumidified and leaves the unit at a slightly higher
temperature to absorb water
vapour from anew
lows:
■
In this way, the moisture contai-
ned in the material is gradually
■ The contained
moisture moves
reduced
The material dries!
from the inside of
the material to its
surface.
■
�vaporation takes place on the
The produced condensation is collected in the unit and discharged.
surface = transition as water vapour to the ambient air.
Condensation of
water vapour
Since the maximum water vapour
volume increases when the air is
heated, but the contained water
vapour volume remains the same,
this results in a reduction of the
relative humidity.
In contrast, when the air is cooled,
the capacity to absorb the maximum water vapour volume reduces, the water vapour volume contained in the air remains the same
and the relative humidity increases.
If the temperature falls further, the
capacity to absorb the maximum
water vapour volume is reduced
until it is equal to the contained
water vapour volume.
This temperature is called dewpoint temperature. When the air
is cooled below the dew-point
temperature, the contained water
vapour volume is larger than the
maximum water vapour volume.
Water vapour is discharged.
This condenses to water, moisture
is removed from the air.
The air flow is cooled on its way through or via the evaporator to
below the dew point. The water vapour condenses and is collected
in a collection tray and discharged.
�xamples of condensing are misted
windows in winter or misting of a
cold drinks bottle.
The higher the relative humidity,
the higher the dew-point temperature, which is easier to fall below.
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REMKO ETF 320
Heat of condensation
The energy transferred from the
condenser to the air is composed
of:
1. Heat energy previously removed
in the evaporator.
2. �lectrical motive energy.
3.
Heat of condensation released
during condensation of the water vapour.
For the change from a liquid to a
gaseous state, energy is necessary.
This energy is called heat of evaporation. It does not cause any rise
of temperature, it is only necessary
for the change from a liquid to a
gaseous state. Vice versa, energy
is released during the liquefaction
of gas, which is called heat of condensation.
The amount of heat of evaporation
and condensation is the same.
For water, this is:
2250 kJ/kg (4.18 kJ = 1kcal)
This shows that a relatively large amount of energy is released
through the condensation of water
vapour.
If the moisture to be condensed is
not introduced through evaporation in the room itself, but from outside, e.g. via ventilation, the heat
of condensation released in the
process contributes towards room
heating. In drying processes, the
heat energy is recirculated, which
is consumed during evaporation
and released during condensation.
The supplied air during dehumidification creates a large amount of
heat energy, which is expressed as
a rise of temperature.
The time necessary for drying
normally does not depend only on
the unit capacity, but is rather determined by the rate at which the
material or parts of the building
release their moisture.
Safety information
The units were subjected to extensive material, functional and
quality inspections and tests prior
to delivery.
However, the units may constitute
a hazard if used by persons who
have not been instructed in their
use, improperly or not for the intended purpose.
The following information must
be observed:
■ The units must not be installed
and operated in hazardous areas
.
■ The units must not be installed
and operated in oil, sulphur,
chlorine or salt containing atmospheres.
■ The units must be installed up-
right and stable.
■ The units must not be exposed
to direct water jets.
■ The air inlet and outlet must al-
ways be kept free.
■ The air inlet grilles must always
be kept free of dirt and loose
objects.
■ The units must not be covered
during operation.
■ Never insert foreign objects into
the units.
■ The units must not be transpor-
ted during operation.
■ The units must only be transpor-
ted upright.
■ All electrical cables outside the
units must be protected against
damage (e.g. by animals, etc.).
■ The condensation collectors
must be emptied prior to each
change of location.
ATTENTION
Only qualified electricians may
extend the connecting cable
taking into account the rating
of the unit, cable length and
use locally.
ATTENTION
All work on the refrigeration
system and electrical equipment must be referred to an
authorised specialist!!
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Unit description
The units are designed for universal and problem-free dehumidification.
Owing to their compact size, they
are easy to transport and install.
The units operate according to the
condensation principle and have
a hermetically sealed refrigeration
system, hot gas defrosting, lownoise and low-maintenance circulating fan as well as connecting
cable with plug.
The fully automatic control, infinitely adjustable hygrostat, condensation collector with integrated
overflow protection and the drain
connection for direct condensation discharge ensure trouble-free
continuous operation.
The units comply with the fundamental safety and health requirements of the pertinent �U directives.
The units are reliable and easy to
operate.
The units are used wherever it
is important to have dry rooms
and consequential damage (e.g.
through mould formation) is to be
avoided.
Operation
All units are switched on and off
by the integrated hygrostat.
In dehumidification operation, the
“Dehumidification” indicator light
on the control panel lights up.
The recirculation fan draws in the
humid room air via the air inlet
grille with filter, evaporator and
following condenser.
Heat is extracted from the room air
at the cold evaporator and cooled
to below the dew point.
The water vapour contained in the
room air deposits as condensation
or frost on the evaporator fins.
At the condenser (heat exchanger), the cooled and dehumidified air is reheated and blown
back into the room via the air
outlet grille at a slightly increased
temperature of about 5°C to 10°C
above room temperature.
The conditioned drier air continuously mixes with the room air.
Due to the constant circulation of
the room air through the unit, the
relative humidity in the room is
gradually reduced to the required
humidity value (% relative humidity).
Schematic diagram showing the mode of operation of the
REMKO dehumidifier
Depending on the room air temperature and relative humidity, the
condensed water drips constantly
or only during the defrost phase
into the collection tray and subsequently via the integrated drain
connection into the condensation
collector located below.
A float switch in the condensation
collector interrupts dehumidification via a microswitch when the
collector is full.
The units switch off and the “Collector full” indicator light on the
control panel lights up. This does
not extinguish until the emptied
condensation collector is refitted.
The units subsequently restart after
a delay of about 3 minutes.
In unsupervised continuous operation with external condensation
connection, the produced condensation is continuously drained via a
hose connection.
The units are also suitable for drying and dehumidification of:
■
Living areas, bedrooms, shower
or cellar rooms
■
Utility rooms, weekend homes,
caravans
■
Warehouses, archives, laborato-
ries
■
Bathrooms, washrooms and
changing rooms, etc.
■
Cellar rooms, store rooms
Dehumidified
room air
Circulating air
fan
Condenser
Condensation
collector
Humid room air
�vaporator
Collection tray
Compressor
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REMKO ETF 320
Installation
For optimal and reliable unit operation, the following information
must be observed in any event:
■
The units must be installed sta-
ble and horizontal to
ensure unhindered
condensation drainage.
■
The units should be placed in
the centre of the room where
possible to ensure optimal air
circulation.
■
It must be ensured that the
room air can be sucked in and
blown out freely.
■
A minimum distance of 50 cm
to walls must be maintained in
any event.
■
The units must not be installed
in the immediate vicinity of
radiators or other heat sources.
■
Optimal room air circulation is
achieved when the units are
installed about 1 m above the
ground.
■
The room to be dried or dehu-
midified must always be closed
from the ambient atmosphere.
■
Open windows, doors, etc., as
well as frequently entering and
leaving the room should be
avoided as far as possible.
■
The units must not be used in
dusty, chlorine or ammoniacontaining atmospheres.
■
The unit output depends solely
on the room conditions, room
temperature, relative humidity
and observance of the installation instructions.
Electrical connection
■
The units are
operated with
230V AC/50Hz
■
�lectrical connection takes place
using the fitted power cord
with safety plug.
NOTE
Electrical connection must take
place to supply points using a
residual-current protective unit
according to VDE 0100, part
704.
For installation of the units
in damp areas such as utility
rooms, shower rooms or similar, the units must be protected
with a residual-current-operated circuit-breaker complying
with the requirements.
Diagram showing installation of the REMKO dehumidifier
Keep windows and doors closed!
Wall distance
minimum 0.5 m
Maintain distance to radiators or
other heat sources.
■
�xtension of the connecting
cable may only take place by
qualified electricians, taking into
account the cable length, unit
installed load and local use.
ATTENTION
All extension cables must only
be used uncoiled.
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Page 9
Commissioning
Prior to each commissioning or as
required, the air inlet and outlet
grilles must be checked for clogging.
NOTE
Clogged grilles and filters must
immediately be cleaned or
replaced.
Important information
prior to commissioning
■
All electrical extension cables
must have a sufficient crosssection and only be used fully
uncoiled.
■
Do not pull at the power cord.
■
After switching on, the units
operate fully automatically until
switched off controlled by the
hygrostat or float switch of the
full condensation collector.
■
The condensation collector
must be fitted correctly.
The unit will not function if the
condensation collector is not
fitted correctly!
■
In order to prevent compressor
damage, the units must be provided with a safeguard preventing immediate restarting of the
compressor after switching off.
The units switch on again
after a waiting time of about 3
minutes!
■
If the units are to operate
continuously with an external
condensation connection, the
respective chapter must be
observed.
Control panel
The control panel contains the
hygrostat control knob and indicator lights.
➊➋➌➍
➊ Hygrostat
The desired room humidity can
be selected with the infinitely
adjustable hygrostat.
➋ “Dehumidification“ indicator
light
This light shows that the unit is
operating correctly.
➌ “Collector full” indicator light
This light shows that the condensation collector is full and
must be emptied.
➍ “Defrost“ indicator light
This light shows that the integrated automatic defrost function has started the defrost
cycle.
NOTE
At room temperatures below
10 °C
and a relative humidi-
ty below
40 %
, economical/
efficient use of the unit is not
ensured.
Unit commissioning
1. Turn the hygrostat
control knob anticlockwise to the
“OFF” position.
2. Connect the units
to a properly fused
power socket.
3. Open the air directing flap on
the top of the unit.
ATTENTION
To avoid overheating, the units
must only be operated with
the air directing flap open.
4. Preselect the
required room
humidity at the
hygrostat.
The recommended approximate
settings are shown in the section
opposite.
NOTE
Please note that the compressor initially starts after a waiting time of 3 minutes.
Restart protection!
NOTE
The units can be switched ON
and OFF via an external timer
(accessory) if required.
s
s
s
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Page 10
REMKO ETF 320
s
s
s
Unit/humidity adjustment
The dehumidification capacity
depends solely on the room conditions, room temperature, relative
humidity and observance of the
information in the chapter “Installation”.
NOTE
The maximum possible dehumidification capacity is only
achieved with the air directing
flap fully open.
The higher the room temperature
and relative humidity, the greater
the dehumidification capacity.
Adjusting the discharge
direction
The dehumidified room air is
blown out at the top of the unit.
The discharge direction can be
adjusted with the swivelling air
directing flap [S].
D
S
Automatic defrost
The moisture contained in the
room air condenses on cooling and
covers the evaporator fins with
frost or ice depending on the air
temperature and relative humidity
(% relative humidity).
The automatic defrost function
integrated in the unit activates the
defrost cycle as required.
The frost or ice on the exchanger
surfaces can be defrosted using
hot gas as necessary.
This particularly fast and effective
defrost method guarantees a high
dehumidification capacity.
Dehumidification is interrupted
only briefly during the defrost
phase.
For use in living areas, a humidity
of about 45 to 60% is sufficient,
whereas in warehouses, archives,
etc., a humidity of 40 to 45%
should not be exceeded.
Adjustment of the
hygrostat for the
recommended
humidity in living
areas.
About 50 %.
Adjustment of the
hygrostat for the
recommended
humidity in archives.
About 40 %.
Adjustment of the
hygrostat for minimum room humidity.
In this position, the units operate
continuously.
To open the air directing flap, press
down on the back [D].
The front opens upwards, the direction of air flow can be infinitely
adjusted.
The following information must
also be observed:
■
Open the air directing flap fully
to provide an upward directed
air flow.
■
It must be ensured that the air
discharges freely.
This ensures optimal operation
of the unit!
■
It must be ensured that sensi-It must be ensured that sensi-
tive items, e.g. indoor plants are
not placed directly in the
air flow.
The “Defrost” indicator light
shows that the defrost cycle is
active.
NOTE
At a sufficiently high room
temperature, the fin surface is
not cold enough for the formation of frost so that defrosting
is unnecessary.
This makes the dehumidifier
operate highly efficiently.
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Page 11
Decommissioning
Emptying the condensation
collector
The installed condensation collector must be emptied from time to
time.
When the condensation collector
is full, dehumidification is interrupted.
The “Collector full” indicator light
shows that the unit has switched
off.
1. Carefully pull out the full
collector.
Continuous operation with
external condensation drain
The units are provided with a
special connection on the left side.
This can be used for connecting a
standard ½” water hose.
ATTENTION
This unit has no overflow
protection.
1. To do this, remove the cover [F]
from the wall of the unit using a
suitable tool.
This is only necessary for initial
connection!
Turn the hygrostat
control knob anticlockwise to the
“OFF“ position.
The units must be
disconnected from
the supply if they
are not going to be
used for extended
periods of time.
The condensation collector must
be emptied completely and dried
with a clean cloth.
Pay attention to subsequently
dripping condensate!
2. Pour the water into a drain.
NOTE
After each emptying, the condensation collector including
float switch must be checked
for possible damage, fouling,
etc.
3. Carefully place the emptied
condensation collector back in
the unit.
The “Collector full” indicator light
extinguishes and the unit continues to operate fully automatically.
F
2. A suitable drainage hose of
sufficient length can now be
connected to the exposed
connection.
In unsupervised continuous operation, the condensation should
preferably be discharged into drain
located at a lower level.
When using an external container
(tub, bucket, etc.), the unit must
be placed in a raised position.
Prior to possible storage, the units
must be cleaned thoroughly and
dried.
For storage purposes, the units
should be covered with plastic
sheeting and stored in an upright
position in a protected and dry
location.
The units must only be stored
in upright in a suitable location
protected from dust and direct
sunlight.
NOTE
The unit will only start when
the condensation collector is
fitted correctly.
ATTENTION
It must be ensured that the
drainage hose is routed to the
drain with a gradient to allow
free discharge of the condensation!
11
Page 12
REMKO ETF 320
Unit transport
The units are provided with a
handle for easy and convenient
transport.
■
The unit must be switched off
and the plug removed from the
power socket each time before
the unit is moved to a different
location.
■
The condensation collector
must be emptied completely.
NOTE
Attention must be paid to
dripping condensation.
After switching off the unit,
the evaporator can continue to
defrost under the influence of
the ambient temperature.
■
As long as residual moisture is
still present in the evaporator or
water is present in the condensation collector, the units must
only be transported upright.
■
The transport rollers are only
suitable for use on even and
level surfaces.
■
The units must be carried if
surfaces are uneven or not
level.
ATTENTION
The power cord must never
be used for pulling or fixing
purposes.
Care and maintenance
NOTE
Regular care and maintenance
is a basic precondition for a
long useful life and troublefree operation of the unit.
All moving parts are provided
with low-maintenance permanent
lubrication. The entire refrigeration
system is hermetically sealed and
must only be repaired by authorised specialist companies.
ATTENTION
Before carrying out work on
the units, the mains plug must
be disconnected from the
power socket.
■
Observe regular care and main-
tenance intervals.
■
Depending on the particular
operating conditions, the units
should be tested by an expert
for reliable operation as necessary, however at least once a
year.
■
Only clean the units dry or with
a moist cloth.
Do not use a jet of water!
■
Do not use caustic cleaning
agents or those containing
solvents.
■
Only use suitable cleaning
agents to remove heavy fouling.
Cleaning the condenser and
evaporator
For cleaning the interior of the unit
and to gain access to the electrical components, it is necessary to
open the unit housing.
NOTE
Only authorised specialists
may carry out adjustments and
maintenance.
■
Clean the components either by
blowing out, suction or using a
soft brush.
Do not use a jet of water!
NOTE
The exchanger must be cleaned with particular care as the
delicate aluminium fins can
bend easily.
■
Carefully clean the internal
surfaces of the units, collection
tray with hose connection, fan
and fan housing.
■
Check all unit components for
possible damage and repair if
necessary.
■
Carefully refit all previously
removed components in the
reverse order.
ATTENTION
After carrying out all work on
the units, an electrical safety
test must be carried out in accordance with VDE 0701.
12
■
Regularly check the air inlet and
outlet grilles for fouling.
Clean or replace as necessary!
Page 13
Troubleshooting
Filter cleaning
The unit is provided with an integrated air inlet grille with integrated air filter to prevent damage.
To prevent a reduction in performance and faults, the air inlet grille
with filter must be checked as
required, however at least every
2 weeks and cleaned if necessary.
1. The unit must be switched off
via the hygrostat.
2. Disconnect the plug from the
power socket.
3. Grip the recess [G], push the
air inlet grille back slightly and
remove upwards from the back
panel of the unit.
5. Clean the air inlet grille with
luke warm water or a vacuum
cleaner.
6. A heavily clogged filter can be
washed in a luke warm soap
solution (maximum 40°C).
Subsequently rinse thoroughly
with clear water and allow to
dry!
The units were manufactured
using the latest production
methods and tested repeatedly
for perfect function.
If faults should still occur, the unit
must be checked against the
following list.
NOTE
Only authorised specialists
may make adjustments and
carry out maintenance work.
The unit does not start:
■
Check the hygrostat setting
The setting must be lower than
the relative room humidity!
G
4. Remove the air filter located
behind the air inlet grille.
ATTENTION
The units must not be used
without air inlet grille and air
filter fitted!
7. The air inlet grille must also
be checked for clogging and
cleaned if necessary.
8. It must be ensured that the grille
and filter are completely dry and
undamaged prior to refitting.
NOTE
Heavily fouled or damaged air
filters must be replaced with
new ones.
Only original spare parts must
be used.
■
Check the supply connec-
tion and local system fuse
230V/1~/50 Hz.
■
Check the mains plug and
power cord for damage.
■
Check the level in the conden-Check the level in the conden-
sation collector and ensure that
it is correctly seated
The “Collector full” indicator
light must not light up!
■
Test the function of the
condensation collector
microswitch [MS].
■
Check for free air flow
Overheating!
■
Check the fuse on the control
board.
s
s
s
13
Page 14
REMKO ETF 320
s
s
s
The unit operates, but without condensation:
■
Check the room temperature
The operating range of the unit
is between 6°C and 32°C
■
Check the humidity
min. 40% relative humidity is
necessary
■
Check the air inlet grille and air
filter for fouling
Clean or replace if necessary!
■
Have the exchanger fins
checked for fouling
This work makes it necessary
to open the unit and must be
carried out only by an authorised specialist company!
The unit is loud or condensation discharges:
■
Check that the unit is standing
on a level and firm surface.
■
Check that the unit is standing
upright and stable.
■
Have the collection tray or
connection checked for dirt
deposits.
This work makes it necessary
to open the unit and must be
carried out only by an authorised specialist company!
Information on refrigerant
The units are operated with
environmentally-friendly
and ozone neutral refrigerant
R410a.
According to statutory or local
regulations, the refrigerant/oil
mixture contained in the unit
must be disposed of properly.
NOTE
If the unit does not function
perfectly despite the checks,
an authorised specialist must
be contacted.
ATTENTION
All work on the refrigeration
system and electrical equipment must be referred to an
authorised specialist company!
Electrical wiring diagram
Magnet-
Solenoid
ventil
valve
GREEN/
YELLOW
230V/50Hz
Ventilator-
Fan motor
Kondensator
Capacitor
motor
Capacitor
Kompressor
Kondensator
Capacitor
Kontrollleuchte
Indicator light
“Entfeuchten”
„dehumification“
Indicator light
Kontrollleuchte
“Behälter Voll”
„cointaner full“
Indicator light
Kontrollleuchte
“Abtaubetrieb”
„defrosting mode“
Probe anti-freeze
Frostschutz-
sensor
protection
Micro switch
Mikro-
schalter
Hygrostat
14
Page 15
Intended use
Customer service
and warranty
Environmental
protection and
recycling
The units are designed and
equipped for drying and dehumidification purposes.
The units must not be used for any
other purposes.
The units must only be operated
by suitably trained persons who
are familiar with the operation of
the unit.
The manufacturer is not liable for
any damage attributed to failure
to observe the manufacturer‘s
instructions or applicable statutory requirements or unauthorised
changes to the unit.
NOTE
Use/operation for any other
purpose than that described in
these operating instructions is
not permitted.
Non-observance will result in
all liability being disclaimed
and render warranty entitlements null and void.
ATTENTION
Copyright
The copying of this document in whole or part or use
for any other purpose than
that intended is not permitted without the prior written
permission of
REMKO GmbH & Co. KG
.
A precondition for any warranty
claims is that the dealer or his customer has completed and returned
the enclosed “Warranty docu-
ment” to R�MKO GmbH & Co.
KG at the time of sale and commissioning.
The units were repeatedly tested at
the factory for perfect functioning.
If problems should nonetheless
occur, which cannot be remedied
by troubleshooting by the operator, your specialised dealer or contract partner should be contacted.
NOTE
Only authorised specialists
may make adjustments and
carry out maintenance work.
Important information
on recycling
The units are operated with
environmentally-friendly and
ozone neutral refrigerant R410a.
The refrigerant and oil mixture
contained in the unit must be
disposed of properly in accordance
with the statutory and locally
applicable regulations.
Disposal of packaging
Think of the environment when
disposing of the packaging material.
Our units are carefully packed for
transport and delivered in sturdy
cardboard packaging and if necessary, on a wooden pallet.
The packaging materials are
environmentally-friendly and can
be recycled.
By recycling packaging material,
you make a valuable contribution
towards waste reduction and the
conservation of raw materials.
Only dispose of packaging material at the facilities provided
Disposal of the old unit
This unit must not be disposed of
together with normal household
waste, but must be taken to a
special collection point for
recycling electrical and electronic
equipment.
The materials can be reused according to their marking.
The reuse or recycling of materials
and old units makes an important
contribution towards protecting
the environment.
To find out about your nearest
disposal facilities, contact your
local authorities.
.
15
Page 16
REMKO ETF 320
Exploded view
28
33
34
31
27
29
30
36
32
23
35
18
39
22
20
40
41
15
16
19
9
14
13
10
7
12
43
44
42
45
46
47
25
24
38
21
17
3
1
4
6
2
2
2
5
26
16
We reserve the right to make changes to dimensions and design in the interest of technological advances.
Page 17
Spare part lists
Nr. Designation EDP-No.
1 Base plate 1111120
2 Transport roller 1103621
3 Compressor, complete 1111121
4 Vibration damper 1111122
5 Suction pipe 1111123
6 High-pressure pipe 1111124
7 Solenoid valve, complete 1103659
9 Centre wall 1111125
10 Collection tray Condenser (compressor) 1111126
12 Microswitch holder 1111127
13 Microswitch 1103627
14 Collection tray 1111128
15 Fin evaporator 1111129
16 Fin condenser 1111130
17 Dry filter 1111131
18 Capillary 1111132
19 Cover, top 1103673
20 Fan motor 1103661
21 Fan housing 1111133
22 Fan impeller 1103636
23 Protective grille 1103637
24 Capacitor (fan motor) 1103668
25 Distributor block 1111134
26 Mains cable with plug 1103660
27 PC board cover 1111135
28 Cover (PC board cover) 1111136
29 Control board 1103675
30 Control panel 1103665
31 Control knob 1103666
32 Hygrostat 1103664
33 Indicator light cover 1103663
34 PC board indicator lights 1103681
35 Antifreeze sensor 1103642
36 Air directing flap 1103654
38 Side plate right 1103650
39 Side plate left 1103649
40 Back panel 1111137
41 Transport handle 1103652
42 Front panel 1103653
43 Air inlet grille 1111138
44 Air filter 1111139
45 Float housing 1103656
46 Float, complete 1103657
47 Condensation collector, complete 1103658
Not shown
Fuse (on the control board) 1103676
When ordering spare parts, please always quote the �DP No. and serial number (see nameplate!)
17
Page 18
REMKO ETF 320
Maintenance log
Unit type: .................................. Serial number: ...................................
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Unit cleaned - externally -
Unit cleaned - internally -
Fan blade cleaned
Fan housing cleaned
Condenser cleaned
�vaporator cleaned
Fan function tested
Air inlet grille with filter cleaned
Unit checked for damage
Protective devices checked
All fixing screws checked
✍
Check for electrical safety
Test run
Remarks: .....................................................................................................................................................
.............................................................................................................................................................................
.............................................................................................................................................................................
1. Date: ..............
..............................
Signature
6. Date: ..............
..............................
Signature
11. Date: ............
..............................
Signature
2. Date: ..............
..............................
Signature
7. Date: ..............
..............................
Signature
12. Date: ............
..............................
Signature
3. Date: ..............
..............................
Signature
8. Date: ..............
..............................
Signature
13. Date: ............
..............................
Signature
4. Date: ..............
..............................
Signature
9. Date: ..............
..............................
Signature
14. Date: ............
..............................
Signature
5. Date: ..............
..............................
Signature
10. Date: ............
..............................
Signature
15. Date: ............
..............................
Signature
16. Date: ............
..............................
Signature
The unit must only be serviced by authorised specialists in compliance with the statutory requirements.
18
17. Date: ............
..............................
Signature
18. Date: ............
..............................
Signature
19. Date: ............
..............................
Signature
20. Date: ............
..............................
Signature
Page 19
Technical data
Series ETF 320
Operating temperature in °C 6 to 32
Operating humidity
Max. dehumidification capacity in l/day 30
at 30°C/80% relative humidity in l/day 28.4
at 20°C/70% relative humidity in l/day 15.2
at 15°C/60% relative humidity in l/day 8.4
Max. air volume flow in m3/h 190
Condensation collector capacity in litre 5.5 / 4.5
Refrigerant 1) --- R 410a
Refrigerant quantity in g 180
Power supply in V 230/1~
Frequency in Hz 50
Max. rated power consumption in A 3.6
in %rel.
humidity
40 to 100
Max. power input in kW 0.65
Sound pressure level LpA 1m 2) in dB (A) 51
Depth in mm 275
Width in mm 390
Height in mm 615
Weight in kg 16
�DP No. 1610320
1)
Contains greenhouse gas according to Kyoto Agreement
2)
Noise measurement DIN 45635 - 01 - Category 3
We reserve the right to make changes to dimensions and design in the interest of technological advances.
19
Page 20
REMKO INTERNATIONAL
… and also right in your neighbourhood!
Make use of our experience and advice
REMKO GmbH & Co. KG
Air conditioning and heating technology
Im Seelenkamp 12 D-32791 Lage
PO Box 1827 D-32777 Lage
Telephone +49 5232 606-0
Telefax +49 5232 6 06-260
�-mail [email protected]
Website www.remko.de
Consulting
Thanks to intensive training,
our consultants are always
completely up-to-date in terms
of technical knowledge. This has
given us the reputation of being
more than just an excellent,
reliable supplier:
R�MKO, a partner
helping you find solutions to
your problems.
Distribution
R�MKO offers not just a well
established sales network both
nationally and internationally, but
also has exceptionally highly-
qualified sales specialists.
R�MKO field staff are more than
just sales representatives: above
all, they must act as advisers to
our customers in air conditioning
and heating technology.
SFlbCustomer Service
Our equipment operates
precisely and reliably. However,
in the event of a fault, R�MKO
customer service is quickly at
the scene. Our comprehensive
network of experienced dealers
always guarantees quick and
reliable service.
We reserve the right to make technical changes, and provide no guarantee as to the accuracy of this data!
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