REMKO ETF 360 User Manual

Page 1
REMKO ETF 360 / ETF 460
Mobile dehumidifi ers
Operation · Technology · Spare parts
Edition GB – B01
Page 2
Page 3
Table of contents
Dehumidifi cation
Safety notices
Description of the unit
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
6
7
8
8-11
11
12
12-13
13-14
14
15
15
15
Exploded drawing
Spare parts list
Maintenance report
Technical data
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 in the direct vicinity of the site of installation or at the unit.
We reserve the right to make changes; no liability for errors and misprints!
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Page 4
REMKO ETF 360/460
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.
■
Even moisture that has
penetrated masonry following high water or flooding is released very slowly.
■
This applies similarly, e.g. to the
moisture contained in stored materials.
The moisture (water vapour) escaping from buildings or materials is absorbed by the ambient air. This increases its 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 below 50% relative humidity is insignificant and can be disregarded below 40% relative humidity.
The rate of corrosion increases considerably 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:
Energy 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 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.
25% of the
.
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Page 5
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
■
The air enriched with
water vapour continuously circulates through the REMKO dehumidifi er. It is dehumidifi ed and leaves the unit at a slightly higher temperature to absorb water vapour from anew
follows:
■
In this way, the moisture
■
The contained moisture moves from the inside of the material to its
contained in the material is gradually reduced
The material dries!
surface
The produced condensation
■
Evaporation takes
place on the
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 possible water vapour volume. Water vapour is discharged. This condenses to water, moisture is removed from the air.
Examples of condensing are misted windows in winter or misting of a cold drinks bottle.
The air fl ow 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.
°C
% r.F.
Verdampfer Kondensator
+
30
25
20
15
100
90
80
70
60
50
40
30
20
10
Lufttemperatur
Luftrichtung
Luftfeuchte
-
+
Verlauf
The higher the relative humidity, the higher the dew-point temperature, which is easier to fall below.
5
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REMKO ETF 360/460
Heat of condensation
The energy transferred from the condenser to the air is composed of:
1. Heat energy previously removed in the evaporator.
2. Electrical motive energy.
3. Heat of condensation released during liquefaction 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 notices
The units were subjected to extensive material, function 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 or operated in locations subject to explosion hazards
■
The units must not be installed and operated in oil, sulphur, chlorine or salt containing atmospheres.
■
The units must be installed upright and stable.
■
The units must not be exposed to a direct jet of water.
■
The air inlet and outlet must always be kept free.
■
The air intake grilles must always be kept free from dirt and loose objects
■
The units must not be covered whilst in operation.
■
Never insert foreign objects into the units
■
The units must not be transported during operation.
■
The units must only be transported upright (water spillage).
■
All electric 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 company!
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Description of the unit
The units are designed for universal and problem-free dehumidifi cation.
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, low-noise and low­maintenance circulating fan as well as connecting cable with plug.
The fully automatic control, condensation collector with integrated overfl ow protection and drain connection for direct condensation drainage or condensation pump connection ensure trouble-free operation.
The units comply with the fundamental safety and health requirements of the pertinent EU 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
The circulation fan can be started by pressing the Power button. The installed moisture sensor controls compressor operation. The circulation fan draws in the humid room air via the air inlet grille with fi lter, evaporator and
temperature and relative humidity, the condensed water drips constantly or only during the defrost phase into the collection tray and subsequently into the condensation collector located below.
following condenser.
A fl oat in the condensation At the cold evaporator, heat is extracted from the room air and cooled to below the dew-point.
collector interrupts
dehumidifi cation via a microswitch
when the collector is full. The water vapour contained in the room air deposits as condensation or frost on the evaporator fi ns.
The units switch off and the
“Collector full” indicator light on
the control panel fl ashes. At the condenser (heat exchanger), the cooled and dehumidifi ed 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
This does not extinguish until the
emptied condensation collector is
refi tted.
Dehumidifi cation then restarts as
required, possibly with a delay of
about 3 minutes. 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 installation room is gradually reduced to the required humidity (% RH).
In unsupervised continuous
operation with external
condensation connection,
the produced condensation is
continuously drained via a hose
connection or pumped out by the
installed condensation pump as
required. Depending on the room air
Schematic diagram showing the mode of operation of the REMKO dehumidifi er
The units are also suitable for drying and dehumidifi cation of:
■
Living areas, bedrooms, shower
or cellar rooms
■
Utility rooms, weekend homes,
caravans
■
Warehouses, archives,
laboratories
■
Bathrooms, washrooms and
changing rooms, etc.
■
Cellar rooms, store rooms
Dehumidifi ed
room air
Humid room air
Circulation fan
Evaporator
Condenser
Condensation collector
Compressor
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Page 8
REMKO ETF 360/460
Installation
For optimal, economical and reliable operation of the unit, the following information must be observed in any event:
■
The units must be installed
stable 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.
are installed about 1 m above ground.
■
The room to be dried or
dehumidified 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 ammonia containing atmospheres.
■
The unit output depends
solely on the room conditions, room temperature, relative humidity and observance of the installation instructions.
Commissioning
Prior to each commissioning or depending on the local conditions, 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
■
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 units should not be installed
in the immediate vicinity of radiators or other heat sources.
■
Optimal room air circulation
is achieved when the units
Diagram showing installation of the REMKO dehumidifier
Keep windows and doors closed!
Min. wall di-
stance 0.5 m
Maintain distance to radiators or
other heat sources.
■
The condensation collector
must be fitted correctly.
The unit will not function if the condensation collector is not fitted correctly!
■
If the units are to operate
continuously with an external condensation connection, the respective chapter on page 11 must be observed.
NOTE
In order to prevent compressor damage, the units are provided with reclosing protection, which prevents immediate reconnection of the compressor after disconnection.
The compressor initially switches on again after a delay of about 3 minutes!
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Page 9
Electrical connection
Control panel
Set the humidity
■
The units operate on 230 V
AC/50Hz
■
Electrical connection
takes place using the fi tted 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-current­operated circuit-breaker complying with the requirements.
■
Extension of the connecting
cable must only take place by qualifi ed electricians, taking into account the cable length, unit installed load and local use.
The control panel contains all controls and respective indicator lights.
 
  
“Container full” indicator “Hot gas defrost” indicator “Timer activated” indicator Temperature indication and
time setting display
Relative humidity indication
and setting display
“Power ON/OFF” button Fan speed button “1 to 24 hour” timer button (in
1 hour steps)
The dehumidifi cation capacity
depends solely on the room
conditions, room temperature,
relative humidity and observance
of the information in the chapter
“Installation”.
The higher the room temperature
and relative humidity, the greater
the dehumidifi cation capacity.
For use in living areas, a
humidity of about 45 to 60% is
recommended.
In warehouses, archives, etc., a
humidity of 40 to 45% should not
be exceeded.
■
Select the required humidity (%
RH) with the buttons [].
The set value is indicated for about 10 seconds on the display [].
■
The humidity can be set in steps
of 30 - 90% RH.
!
ATTENTION
All cable extensions must only be used uncoiled or unwound.
NOTE
At room temperatures below
10 °C
and a relative humidity
below
40 %
, economical/ effi cient use of the unit is not ensured.
!
ATTENTION
To avoid overheating, the air outlet grille must not be covered when the unit is in operation.
Button for setting hygrostat 30
to 90% RH in 5% steps
Button for indication in °C or °F
Switching on the units
■
Connect the mains plug to a
correctly fused mains socket­outlet.
NOTE
The units generate a short beep on connection to the mains supply and all indicators fl ash once.
■
Press the Power button [].
■
Select the required air volume
(min/max) by pressing the button [].
■
In a normal operating mode,
the current humidity is indicated on the display [] in % RH.
■
The current room temperature is
indicated on the display [] in °C or °F. Indication selection can be made by pressing the button [].
NOTE
After reaching the required humidity, the compressor switches off and air circulation continues..
s
s
s
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Page 10
REMKO ETF 360/460
s
s
s
Activate timer
With the timer function, automatic “ON/OFF” switching functions can be preselected up to 24 hours (in a one hour cycle).
Timer switching functions
Adjustment during operation:
The unit switches OFF depending on the selected number of hours.
Adjustment must be made with the unit switched off (the mains plug must be connected to a mains socket).
The unit switches ON depending on the selected number of hours.
■
The timer function can be
activated with the [] button and the required time selected in hour steps (max. 24 hours).
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 (% RH).
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.
Emptying condensation collector
The installed condensation collector must be emptied from time to time depending on the amount of condensation produced.
When the condensation collector is full, operation is interrupted and the “Collector full” indicator light [] flashes to show this status.
1. Carefully pull out the full collector.
The entered value flashes in the display [] for about 10 seconds.
An activated timer is indicated constantly by the indicator light [] at the control panel.
!
ATTENTION
All programmed values/ settings are deleted when the unit is disconnected from the mains.
NOTE
The unit cannot be controlled via an external timer.
The indicator light [] shows that the hot gas defrost cycle is active.
NOTE
At a sufficiently high room temperature, no frost normally forms on the fin surface, obviating the need for defrosting. This makes the dehumidifier operate highly efficiently.
2. Empty the collector at a suitable place.
NOTE
After each emptying, the condensate container including float must be checked for pos­sible damage, fouling, etc.
3. Carefully place the emptied and checked condensation collector back in the unit.
NOTE
The unit will only start when the condensation collector is correctly seated.
10
The “Collector full“ indicator light extinguishes and the unit continues to operate fully automatically.
Page 11
Decommissioning
Continuous operation with external condensation drain
The units have a condensation connection at the rear. A supplied (1m) special drain hose can be connected at this point.
1. Unscrew the screw cap [A] (turn counter-clockwise).
2. Pull the sealing plug [B] out of
the connection.
3. Push the smooth end of the
drain hose through the back of the screw cap [A].
A B
Continuous operation via the internal condensation pump
For uses at locations with no drain, the units are provided with a condensation pump specifi cally for this purpose. This allows various condensation drains to be provided to suit the conditions locally. The patented condensation pump connection panel [KP] is located at the rear of the units. Insert the supplied connection adapter [SA] here.
NOTE
The pump will only function when the supplied connection adapter [SA] is correctly con­nected.
Press the Power button [].
-All indicators and unit functions are now switched off-
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 condensation!
Prior to possible storage, the units must be cleaned thoroughly and dried.
4. Screw the drain hose with the screw cap [A] to the connection..
The condensation should preferably be discharged to a lower drain in unsupervised continuous operation. When using an external collection container (tray, bucket, etc.), the unit must be raised appropriately.
KP SA
The factory supplied hose length is 5 metres. This can be extended on site to max. 10 metres if required.
A height different of up 5 metres can be bridged with the installed condensation pump.
The internal collection tray must be emptied of residual condensation prior to each change of location. To do this, open the condensation connection with the screw cap [A] and the sealing plug [B]. Tilt the unit back slightly and empty the residual condensation into a suitable container.
The condensation connection must subsequently be carefully closed again in reverse order.
For storage purposes, the units should be covered with plastic sheeting/foil or cotton cloth and stored in an upright position in a protected and dry location.
!
ATTENTION
It must be ensured that the drainage hose is routed to the drain with a gradient to ensure that the condensate is able to fl ow out freely!
!
ATTENTION
After connecting the adapter [SA], the pump is ready to use and can immediately pump water.
NOTE
The units must only be stored in upright in a suitable location protected from dust and direct sunlight.
11
Page 12
REMKO ETF 360/460
Transporting the unit
For easy and convenient transport, the units are provided with four transport rollers and additional recessed grips.
■
The unit must be switched off
and the plug disconnected from the mains socket prior to each change of 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.
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 mains socket.
■
Observe regular care and
maintenance intervals
■
Depending on the particular
operating conditions, the units should be tested by an expert for reliable operation as necessary, but at least once a year
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 undertake repairs and maintenance.
■
Clean the condenser and
evaporator by either blowing out with air, vacuuming or using a soft brush.
Do not use a jet of water!
NOTE
The fin exchanger must be cleaned with particular care as the delicate aluminium fins bend easily.
■
Carefully clean the internal
surfaces of the units, collection tray with condensation pump float, fan and fan housing.
■
The transport rollers are only
suitable for use on even and level surfaces.
■
The units must be carried if
surfaces are uneven.
!
ATTENTION
The power cord must never be used for pulling or fixing purposes.
12
■
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
■
Regularly check the air inlet and
outlet grilles for fouling.
Clean or replace as necessary!
■
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.
Page 13
Troubleshooting
Filter cleaning
The unit is provided with an air inlet grille with integrated air fi lter to prevent damage.
To prevent a reduction in performance and faults, the air inlet grille with fi lter must be checked as required, however at least every two weeks and cleaned if necessary.
1. Switch off the unit at the control panel (button []).
2. Disconnect the mains plug from the mains socket.
!
ATTENTION
All programmed values/ settings are deleted when the unit is disconne cted from the mains.
3. Remove the condensation collector [K].
5. Carefully clean the air fi lter [F] with a soft brush or vacuum cleaner.
F
6. A heavily clogged fi lter [F] can be washed in a warm (maximum 40°C) soap solution. Subsequently rinse thoroughly with clear water and allow to dry!
F
The units were manufactured using the latest production methods and tested repeatedly for perfect function.
If faults should still occur, the unit must initially be checked against the following list.
NOTE
Repairs must only be carried out by authorised specialists.
The unit does not start:
■
Check The timer programming
Indicator light [] lit?
■
Check the mains connection and
local mains fuse -230V/1~/50 Hz
■
Check the mains plug and
power cord for damage
G
F
K
4. Pull out the air fi lter [F] located behind the air inlet grille from below.
!
ATTENTION
The units must not be used without air inlet grille and air fi lter fi tted!
7. The air inlet grille [G] must also be checked for clogging and cleaned if necessary.
8. Prior to refi tting, it must be ensured that the air inlet grille [G] and air fi lter [F] are completely dry and undamaged.
NOTE
Heavily fouled or damaged air fi lters must be replaced with new ones. Only original spare parts must be used.
■
Check the level in the
condensation collector Check for correct seating
The “Collector full” indicator light [] must not fl ash!
■
Test the function of the
condensation collector microswitch [MS].
■
Check for free air intake and
discharge
Overheating!
■
Check fuse on the control
board
This work makes it necessary to open the unit which must only be carried out by an authorised specialist company.
s
s
s
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Page 14
REMKO ETF 360/460
s
s
s
The unit operates, but without condensation
■
Check the hygrostat setting
The setting must be lower than the relative installation room humidity!
■
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 which must be carried out only by an authorised specialist company!
The unit is noisy 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 which must be carried out only by an authorised specialist company!
!
ATTENTION
All work on the refrigeration system and electrical equipment must be referred to an authorised specialist company!
Note on refrigerant
The units are operated with environmentally-friendly and ozone neutral refrigerant R410a. According to statutory and local regulations, the refrigerant/oil mixture contained in the unit must be disposed of properly.
Electrical wiring diagram
230V~50Hz
L N
GELB/
GRUEN
BRAUN
PE
BRAUN
Pumpen Protector
WEISS
Kondensator
BLAU
BLAU
ROT
WEISS
BLAU
Pumpe
WEISS
BLAU
Kompressor
BLAU
Transformator
BLAU
BLAU
SCHWARZ
Sicherung
OLP
ROT
Ventilatorspeed
Steuerplatine
Bedienplatine Feuchte-
GELB
min.
ROT
max.
sensor
BRAUN
BLAU
Temperatur­sensor
Mikro­schalter
Ventilator
M~
WEISS
Kondensator
2-Wege Magnet­ventil
BLAU
14
Page 15
Intended use
The units are designed and equipped for drying and dehumidifi cation 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.
Customer service and warranty
A precondition for any warranty claims is that the dealer or his customer has completed and returned the enclosed “warranty document” to REMKO GmbH & Co. KG.
The units were repeatedly tested at the factory to ensure that they function correctly. Nonetheless, if the unit should have a fault that cannot be remedied by troubleshooting, your specialised dealer or contract partner should be contacted.
Environmental protection and recycling
Disposal of packaging
When disposing of the packaging material, please think of the environment. Our units are carefully packed for transport and delivered in sturdy cardboard packaging on a wooden pallet, if necessary. The packaging materials are environmentally-friendly and can be recycled. By reusing 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.
NOTE
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 invalidate the warranty.
!
ATTENTION
Copyright Any copying of this document in whole or part or use for purposes other than that intended is strictly forbidden without the prior written permission of
REMKO GmbH & Co. KG
.
NOTE
Only authorised specialists may undertake repairs and maintenance.
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 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 fi nd out about your nearest disposal facilities, contact your local authorities.
15
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REMKO ETF 360/460
Exploded drawing
29
35
36
24
30
27
26
32
28
24
23
22
31
20
10 09
19
18
17
16
15
12
14
13
37
39
40
41
42
43
44
47
45
46
38
02
02
03
01
08
02
07
04
06
05
16
We reserve the right to make changes to dimensions and the design in the interest of technical advances.
Page 17
Spare parts list
No. Bezeichnung ETF 360 ETF 460
EDP No. EDP No.
01 Base plate 1111850 1111850 02 Transport roller 1111851 1111851 03 Compressor, complete 1111852 1111853 04 Power cord with plug 1111854 1111854 05 Connection adapter
06
07
Condensation hose, running metre (for condensation pump operation)
Connection panel, complete (for condensation pump operation) 08 Condensation pump 1111858 1111858 09 Float, complete 10 Microswitch
(for condensation pump operation) 1111860 1111860
12 Solenoid valve, complete 1111861 1111861 13 Dry fi lter 1111862 1111862 14 Rear panel 1111863 1111863 15 Fan housing 1111864 1111864 16 Fan impeller 1111865 1111865 17 Fan motor 1111866 1111866 18 Fan supporting plate 1111867 1111867 19 Supporting plate, top 1111868 1111868 20 Air outlet grille 1111869 1111869 22 Fin condenser 1111870 1111871 23 Fin evaporator 1111872 1111872 24 Guide rails (set) 1111873 1111873 26 Temperature sensor 1111874 1111874 27 Retaining bracket for temperature sensor 1111875 1111875 28 Air fi lter 1111876 1111876 29 Housing front panel 1111877 1111877 30 Sensor board (humidity) 1111878 1111878 31 Control board 1111879 1111879 32 Control panel (membrane) 1111880 1111880 35 Float housing 1111881 1111881 36 Float 1111882 1111882 37 Condensation collector, complete 1111883 1111883 38 Centre panel 1111884 1111884 39 Capacitor (fan motor) 1111885 1111885 40 Protective housing (capacitor) 1111886 1111886 41 Microswitch holder 1111887 1111887 42 Microswitch 1111888 1111888 43 Capacitor (compressor) 1111889 11118990 44 PC board housing 11118991 11118991 45 Cover (PC board housing) 11118992 11118992 46 Control board 11118993 11118993 47 Transformer 11118994 11118994
Not shown
Fuse (on control board) 11118995 11118995
(for condensation pump operation) 1111855 1111855
1111856 1111856
1111857 1111857
(for condensation pump operation) 1111859 1111859
When ordering spare parts, please always quote the EDP No. and serial number (see rating plate!)
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REMKO ETF 360/460
Maintenance report
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 impeller cleaned
Fan housing cleaned
Condenser fins, cleaned
Evaporator fins, 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: .............................................................................................................................................................
.............................................................................................................................................................................
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1. Date: .................
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Signature
6. Date: .................
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11. Date: ...............
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2. Date: .................
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7. Date: .................
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12. Date: ...............
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3. Date: .................
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8. Date: .................
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13. Date: ...............
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4. Date: .................
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9. Date: .................
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14. Date: ...............
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5. Date: .................
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Signature
10. Date: ...............
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15. Date: ...............
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Signature
16. Date: ...............
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Signature
The unit must only be serviced by authorised specialists in compliance with the statutory requirements.
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17. Date: ...............
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Signature
18. Date: ...............
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Signature
19. Date: ...............
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20. Date: ...............
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Page 19
Technical data
Series ETF 360 ETF 460
Operating temperature range °C 6 to 32 6 to 32
Working area humidity
Max. dehumidifi cation capacity l/day 36 46
at 30°C/80% RH l/day 32.9 42.3
at 20°C/70% RH l/day 17.4 24.6
at 15°C/60% RH l/day 8.2 9.9
Hot gas defrosting unit --- Series Series
Air volume fl ow max./min. m
Condensation collector capacity l 6.5 6.5
Condensation pump --- incorporated incorporated
% relative
humidity
3
/h 320 / 280 310 / 270
40 to 100 40 to 100
Hose length
Delivery head
Refrigerant
(condensation pump) m 5 (10*) 5 (10*)
(condensation pump) m 5 5
1)
--- R 410A R 410A
Refrigerant quantity g 210 320
Power supply V 230/1~ 230/1~
Frequency Hz 50 50
Max. nominal current consumption A 2.7 3.95
Max. power input kW 0.55 0.89
2)
Sound pressure level LpA 1m
dB (A) 53 / 49 53 / 50
Depth mm 280 280
Width mm 390 390
Height mm 600 600
Weight kg 16.5 21
EDP No. --- 1610360 1610460
1)
Contains greenhouse gas according to Kyoto Agreement
2)
Noise measurement DIN 45635 - 01 - Category 3
* max. permissible hose length (Ø 8x6)
We reserve the right to make changes to dimensions and the design in the interest of technical advances.
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REMKO INTERNATIONAL
… and somewhere near you! Take advantage of our experience and consulting services
Consulting
Through intensive training, we ensure that the expert knowledge of our consultants is always up-to-date. This has given us the reputation of being more than just a good, reliable supplier: REMKO, a partner that helps solve problems.
Sales
REMKO not only has an extensive sales network in Germany and abroad, but also unusually highly qualified sales experts. REMKO field representatives are more than just salesmen: they are also customer consultants in the area of air conditioning and heating technology.
Customer service
Our units operate precisely and reliably. If a fault should occur, REMKO Customer Service is there to help you. Our extensive network of experienced specialised dealers
REMKO GmbH & Co. KG Klima- und Wärmetechnik
guarantees you a fast and reliable service
.
Im Seelenkamp 12 32791 Lage Postfach 1827 32777 Lage Telephone +49 52 32 606-0 Fax +49 52 32 6 06-2 60 E-mail [email protected] Internet www.remko.de
Hotline
Germany
+49 5232 606-0
International
+49 5232 606-130
Subject to technical changes. Information subject to change.
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