REMKO ETF 240 Operation Technology

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REMKO ETF 240 Portable Air Dehumidifier
Operation Technology
Edition GB – S10
REMKO – powerful like a bear.
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Operating Instructions
Our guarantee becomes null and void if the unit is used, set up or maintained improperly, or if
modifications are made to the supplied unit without our prior consent.
Subject to alterations.
Portable air dehumidifier
REMKO ETF 240
Contents
Air Dehumidification 4
Safety Instructions 6
Description of the Unit 6
Setup 7
Control Panel 7
Initial Operation 8
Shutting Down the Unit 9
Cleaning the Filter 9
Always keep these operating instructions near or on the unit.
Page
Contents Page
Maintenance and Service 10
Troubleshooting 10
Technical Data 11
Wiring Diagram 11
Customer Service and Guarantee 11
Exploded View 12
Spare Part List 13
Maintenance and Service Log 14
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Air Dehumidification
The processes that take place during air dehumidifica­tion are based on physical laws. We will try to describe these in a simplified form to give you a general idea about the principle of air dehumidification.
The use of REMKO air dehumidifiers
◊ No matter how well doors and windows are insulat-
ed, dampness and moisture penetrate even thick concrete walls.
◊ It can take up to 1 or 2 months for the water used in
the production of concrete, mortar, plaster, etc. to dry.
◊ The moisture that penetrates brickwork as a result of
flooding is released very slowly.
◊ E.g. this is also the case regarding moisture con-
tained in materials in storage.
The moisture escaping from parts of buildings or materi­als (water vapour) is absorbed by the ambient air. Con­sequently the humidity of the air increases which results in corrosion and in formation of mildew, decay, flaked off paint and other unwanted damage.
The diagram below is an example of the corrosion rate of metal at different air humidity levels.
There are two different ways of drying buildings:
1. By h e a t in g a nd ex ch a n g in g t he ai r :
The ambient air is heated to absorb moisture and ex­pelled to the outside. However, the total generated energy is lost with the expelled humid air.
2. B y d eh u m i di f yi n g :
The humid air in the closed room is continuously de­humidified based on the principle of condensation.
With respect to energy consumption, dehumidification offers one important advantage:
Energy is only needed for the existing room volume. The mechanical heat released during the dehumidifica­tion process increases the room temperature slightly.
When used properly, the air dehumidifier consumes on­ly approx. 25 % of the energy to be supplied according to the “heating and ventilation” principle.
Relative air humidity
Ambient air is a gas mixture which always contains a certain percentage of water as water vapour.
This percentage of water is indicated in g per kg of dry air (absolute water content).
1 m³ of air weighs approx. 1.2 kg at 20° C.
Depending on the temperature, each kg of air can only absorb a defined quantity of water vapour. When this quantity has been absorbed, the air is “saturated” and has a relative humidity of 100 %.
Relative air humidity is defined as the ratio between the percentage of water vapour contained in the air at the moment in question and the maximum possible per­centage of the water vapour when the temperature is the same.
The capacity of air to absorb water vapour increases when the temperature rises. This means that the maxi­mum possible (= absolute) water content is increased as the temperature increases.
As you can see, the corrosion rate is insignificant at a relative air humidity of less than 50 % and at a humidity rate of less than 40 %, it can even be ignored. When the relative humidity exceeds 60 %, the corrosion rate increases considerably.
This limit for damage caused by humidity also applies for many other materials, such as powdery substances, packing materials, wood, and electronic devices.
4
Temp. °C
-5
+10
+15
+20
+25
+30
Water vapour content in g/m³ at an air humidity of
40%
1.3
3.8
5.1
6.9
9.2
12.9
60%
1.9
5.6
7.7
10.4
13.8
18.2
80%
2.6
7.5
10.2
13.8
18.4
24.3
100%
3.3
9.4
12.8
17.3
23.0
30.3
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Water vapour condensation
+
+
The maximum possible amount of water vapour that can be absorbed becomes higher when the air is heat­ed, but the water vapour content remains unchanged and consequently the relative air humidity is reduced.
However, when the air is cooled, the maximum possi­ble amount of water vapour that can be absorbed is continuously reduced although the water vapour quanti­ty contained in the air remains unchanged and conse­quently the relative air humidity rises.
When the air is further cooled, the absorption capacity with respect to the maximum amount of water vapour possible is continuously reduced until it is equivalent to the water vapour content. This is the dew point temper­ature.
If the air is cooled below the dew point, the water va­pour content will be higher than the maximum amount of water vapour possible.
Wa t er v a po u r is ex pe ll e d.
It condenses, is converted into water and thus extracted from the air.
Steamed up window panes in winter or steamed up bottles containing cold drinks are typical examples of condensation.
The higher the relative air humidity is, the higher the dew point temperature is and con­sequently the easier it is for the tempera­tures to fall below the dew point.
Drying materials
Building materials/buildings can absorb considerable amounts of water; e.g. bricks 90-190 l/m³, heavy con­crete 140-190 l/m³, calcareous sandstone 180-270 l/m³. Damp materials such as brickwork dry as described be­low:
◊ The moisture contained in the material
flows from the inside to the surface
◊ Evaporation takes place on the sur-
face = water vapour is absorbed by the ambient air.
◊ The air augmented with water vapour continuously
circulates through the REMKO air dehumidifier. It is dehumidified and leaves the unit in a slightly warm state to absorb water vapour again.
◊ This allows the moisture contained in the material to
be continuously reduced; the material becomes dry.
The resulting condensa­tion is collected in the de­vice and drained.
The air current is cooled on its way through/via the evaporator until its temperature falls below the dew point. The water vapour condenses, is collected in a condensation tray and drained.
°C
% r.F.
30
100
90
25
20
15
80
70
60
50
40
30
20
10
-
condenser evaporator
air-temperature
air direction
humidity
time
Condensation heat
The energy transferred from the condenser to the air consists of:
◊ The heat that was previously extracted in the evapo-
rator.
◊ The electric operating power. ◊ The condensation heat released by liquefying water
vapour.
When the liquid is converted into a gaseous state, ener­gy must flow back. This energy is called evaporation heat. It does not cause the temperature to rise but is used for the conversion from the liquid to the gaseous state. Conversely, energy is released when gas is lique­fied, and this energy is called condensation heat.
The energy produced from evaporation and condensa­tion heat is identical.
For water this is 2250 kJ / kg ( 4.18 kJ = 1kcal ) This shows that a relatively high amount of energy is re-
leased through water vapour condensation. If the humidity to be condensed is not generated by
evaporation within the room, but supplied from the out­side, e.g. by ventilation, the condensation heat released thereby contributes to heating the room.
When materials or rooms are to be dried, the heat ener­gy flows in a cycle, i.e. it is consumed during evapora­tion and released during condensation. A larger amount of heat energy is generated when sup­plied air is dehumidified which is expressed as a rise in temperature.
Generally, the time needed for drying does not depend on the unit capacity, but is determined by the speed at which the material or the parts of the building release the moisture contained in them.
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Safety Instructions
Extensive tests have been conducted on the material, functionality and quality of this unit before it was shipped.
Hazards may nevertheless arise if the unit is used by persons not familiar with its operation or if the unit is not used for its intended purpose!
Please also make sure to follow these safety instruc­tions.
◊ The unit may not be set up or operated in rooms
susceptible to explosions.
◊ The unit may not be set up and operated in rooms
whose atmosphere is contaminated by oil, sulfur, chlorine or salt.
◊ The unit must be securely placed in an upright posi-
tion.
◊ The unit may not be exposed to a direct stream of
water.
◊ The air intake and outlet openings may never be
blocked.
◊ The air intake side must always be free of dirt and
loose objects.
◊ Never insert foreign objects into the unit. ◊ The unit may not be covered or transported during
operation.
◊ The electrical cables outside the unit must be pro-
tected from being damaged (e.g. by animals).
◊ Make sure that extension cables are suitable in
terms of capacity, length and intended use.
◊ The unit may only be transported in an upright posi-
tion, the condensation tank must be emptied each time before the unit is moved.
◊ The unit may not be operated for a different pur-
pose or other than as described in this manual.
In cases of non-compliance, we assume no liability and the guarantee becomes null and void.
Work on the cooling system and the electrical sys­tem may only be performed by authorised person-
nel!
Description of the Unit
The unit has been designed for automatic, universal, smooth air dehumidification. Its compact dimensions make it easy to transport and set up.
The unit works on the principle of condensation. It is equipped with a closed-loop cooling system, a quiet fan requiring little maintenance and a power cord with plug.
The unit has control lights on the control panel to check
The unit’s fully automatic control system, continuously adjustable hygrostat, condensation collection tank with integrated overflow protection and hose connections for the direct disposal of condensation guarantee trouble­free long-term use.
The unit meet the basic safety and health requirements found in the relevant EU regulations. It is safe and easy to operate.
Unit setup locations
The unit is used in rooms where dry air is a priority to avoid consequential financial losses (e.g. as a result of a buildup of mildew).
The unit is primarily used to dry and dehumidify:
◊ Living rooms, bedrooms, showers or basements. ◊ Kitchens, weekend houses, caravans.
And to keep the following dry on an permanent basis:
◊ Storage areas, archives, laboratories. ◊ Bathing, washing, changing rooms, etc.
Function
The unit works on the principle of condensation.
The fan sucks the moist ambient air into the back of the unit via the air filter, the evaporator and the condenser located behind the evaporator.
Heat is extracted from the ambient air at the cold evap- orator. The ambient air is cooled until it falls below the dew point and the water vapour contained in the air turns into condensation or frost on the evaporator fins.
Dehumidified air
Fan
Condensation-
tank
Condenser
Evaporator
Moist air
Compensation
tray
Compressor
Diagram of how the unit functions
The dehumidified, cooled air is reheated in the conden- ser (heat-exchanger) and then released at a tempera­ture of approximately 5 degrees above room tempera­ture.
This air, which is now drier, is mixed again with the am­bient air. The humidity of the air is gradually reduced to the desired relative humidity through the continuous cir­culation of ambient air by the unit.
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Depending on the air temperature and the relative hu­midity, the condensed water drips out steadily or only during periodic defrosting phases into the collection tray and then into the condensation tank beneath it through the integrated drainage lines.
A float regulator flap is installed in the condensation tank that interrupts dehumidification operation via a mi­croswitch when the tank is full.
The unit switches off and the LCD display "Tank full“ lights up. It goes off again when the condensation tank is emptied and replaced. The unit then restarts after a delay of approximately 2 minutes.
For unsupervised, continuous operation of the unit, the condensation is continuously drained via an external water hose.
Setup
Follow the instructions below to ensure the to optimum, economical and safe operation of your unit.
◊ The unit must be securely placed in an upright posi-
tion so that condensation can drain freely into the condensation tank.
◊ If possible, place the unit in the middle of the room to
ensure optimum air circulation.
◊ Maintain a minimum distance of 50 cm to walls.
◊ If the unit is in operation in a dusty environment, the
appropriate service and maintenance measures are to be undertaken in accordance with the specific conditions. See chapter "Maintenance and Service".
◊ You can improve the air circulation if you set up the
unit at a height of approximately 1 m.
Important information about the electrical connec­tion
◊ The electrical connection of the unit is to be carried
out in accordance with DIN
VDE 0100,
Part 704 to electrical supply points with residual current circuit breakers.
◊ When the unit is set up in wet areas such as in bath-
rooms or kitchens, the unit must be equipped by the customer with a residual current circuit breaker that meets regulations.
Control Panel
The hygrostat and the control lights are located on the
Fenster
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geschlossen
halten
window closed
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◊ Make sure that the air can flow freely into the back
of the unit and out of the upper air flap.
◊ Do not place the unit in the direct vicinity of radiators
or other heat sources.
◊ Keep the room to be dried or dehumidified closed so
that air from the surroundings cannot get in.
◊ Keep windows and doors closed and avoid entering
and leaving the room frequently.
1 4 3 2
1 Hygrostat
Select the humidity level in the room where the unit is located using the gradually adjustable hygrostat.
2 “Dehumidification“ control light
This light indicates that the unit is operating properly.
3 “Tank full“ control light
This light indicates that the condensation tank is full and the unit has switched off as a result.
4 “Defrost“ control light
This light indicates that the automatic defrost system built into the unit has switched on the defrost cycle.
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Initial Operation
Prior to initial operation or to meet local requirements, the air intake and outlet openings must be inspected for foreign bodies and the air intake filter for dirt.
Blocked or dirty grilles and filters must be cleaned im­mediately. See chapter “Maintenance and Service“.
Important instructions prior to operation
◊ Extension cords must be sufficiently thick. ◊ Extension cords can only be used if they are com-
pletely extended or rolled up!
Information on dehumidification performance
The dehumidification performance is dependent only on the spatial composition of the room, the room tempera­ture, the relative humidity and following the instructions in the chapter entitled “Setup”.
The maximum dehumidification performance is achieved by opening the air flap completely.
The higher the room temperature and the relative hu­midity, the greater the dehumidification performance is.
For use in residences, a humidity level of approximately 45 to 60 % is sufficient while a humidity level of 40 to 45 % may not be exceeded in storage areas, archives, etc.
◊ Do not use the power cord to pull the unit. ◊ After being switched on, the unit operates fully auto-
matically until it is switched off by the float regulator of the full condensation tank.
◊ The condensation tank must be inserted properly.
Otherwise the unit does not work!
◊ If, in continuous operation, the unit is to work with an
external condensation connection, read the corre­sponding section on this page.
◊ The unit is equipped with a safety mechanism which
stops the compressor from the switching right back on again after the unit has been switched off, thus pre­venting damage to the compressor.
The compressor switches on only after 3 minutes have elapsed.
At room temperatures below 10 °C and a relative humidity of less than 40 %, we no longer guaran-
tee that the unit performs efficiently.
Hygrostat setting for the recommended humidity in residences. Approx. 50 %.
Hygrostat setting for the recommended humidity in archives. Approx. 40 %.
Hygrostat setting for minimum humidity in the room where unit is located. The unit is in continuous operation.
Setting the air outlet direction
The dehumidified ambient air is expelled from the top of the unit. The adjustable air flap can be used to change the direction of the air being expelled.
To open the air flap, press on the rear surface.
The front side opens upwards. You can adjust the direction of the air any way you want.
Initial operation of the unit
1. Turn the knob on the operating panel counterclockwise to the “OFF” position.
2. Insert the power plug into a cor­rectly fused plug socket.
3. Select the required humidity in the room where the unit is located on the hygrostat.
4. You can find the approximate ad­justment value in the following sec­tion.
5. Keep in mind that the compressor only switches on after 3 minutes have elapsed. Safety mechanism.
8
Please also observe the following.
◊ If possible, create a flow of air going upwards by
opening the flap completely.
◊ Make sure that nothing is blocking the air from being
expelled.
This is the only way to guarantee optimum unit oper­ation.
◊ Make sure that sensitive objects, such as plants in
the room, are not directly in the path of the expelled air.
Condensation tank
It is necessary to empty the integrated condensation tank from time to time.
The unit stops dehumidifying when the tank is full. The “Tank full” control light indicates that the unit has switched off for this reason.
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Emptying the condensation tank
Shutting Down the Unit
1. Carefully pull out the tank to­wards you.
2. Pour the condensation into a drain.
3. Clean the tank with a clean towel.
4. Carefully reinsert the tank into the unit.
5. Keep in mind that the unit only starts when the tank has been correctly inserted.
The red warning lamp (Tank full) will go out and au­tomatic operation will continue.
Continuous operation with an external condensa­tion hose.
The unit must be equipped with a connection adapter on the left side. A standard 1/2" water hose can be con­nected here.
1. Using a suitable tool, break the cover F of the connection adapter
F
When the unit is in continuous operation, the condensa­tion can now be directed, for example, to a drain at a lower level.
from the unit wall.
Only necessary for the initial connection.
2. Connect a drainage hose that is sufficiently long to the connection adapter.
Turn the knob of the hygrostat to the “OFF” position.
Prior to longer periods of non-operation
1. Unplug the power cord.
2. Empty the condensation tank and dry it with a clean towel. Watch out for condensation that drips out.
3. Follow the instructions for cleaning the air intake fil­ter.
4. To prevent dust from getting inside the unit, protect it with, for example, a plastic cover.
5. Store the unit in an upright position in a location pro­tected from dust and direct sunlight.
Cleaning the Filter
To prevent damage to the unit, it is equipped with an air intake filter.
The air intake filter must be inspected as necessary, however, at least every two weeks, and cleaned if re­quired to prevent its performance from suffering or
Make sure that the hose is placed at an incline to the drain so that the condensation is not blocked
from flowing out of the condensation tank!
Automatic defrost
The humidity contained in the ambient air condenses when cooled and covers the evaporator fins with frost or ice depending on the air temperature and the relative humidity. This frost or ice buildup is automatically de­frosted from the unit.
During the defrost phase, the dehumidification mode is briefly interrupted. The “Defrost” control light indicates that the defrost cycle is switched on.
Unit transport
The unit is equipped with wheels and a handle to make it easy to transport.
◊ Prior to moving the unit, switch the unit off and un-
plug it.
◊ Then empty the condensation tank.
Watch out for condensation that drips out.
◊ Do not use the power cord to pull the unit.
G
The unit may never be operated without the air in­take filter!
1. Switch the unit off by pressing the “On/Off” button.
2. Reach into the opening G and pull the air intake filter out of the unit.
3. Clean the air intake filter with warm water or with a vacuum cleaner.
4. Remove heavy dirt by rinsing the unit in a soapy solution at a maxi­mum temperature of 40 °C.
Then rinse with clean water.
5. Keep in mind that the air intake fil­ter may not be damaged and must be completely dry before being re­placed to prevent damage to the unit.
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Maintenance and Service
Troubleshooting
Regular maintenance and observance of some basic principles are required to ensure a long service life and to keep the unit functioning properly.
However, the unit should be inspected at least once a year and thoroughly cleaned after long periods of use.
All movable parts have a permanent lubrication that re­quires little maintenance. The entire cooling system is a low-maintenance, closed-loop system and may only be serviced by authorised service centres.
Before performing any work on the unit, make sure to unplug power cord!
◊ Keep the unit free of dust and other deposits. ◊ Use only a dry or slightly moist towel to clean the
unit.
Do not expose it to a direct stream of water.
◊ Do not use abrasive cleaning agents or cleaning
products containing solvents; only use suitable
cleaning products even when the unit is extremely dirty.
◊ Check the air intake filter for dirt on a regular basis.
Clean or replace if necessary.
The unit was tested repeatedly during production to en­sure that it is working properly.
However, should problems occur, refer to the following
The unit does not start:
◊ Check the connection to the power supply.
230V / 1~ / 50 Hz.
◊ Check the power fuse installed by the customer.
10 A.
◊ Check the power plug for damage. ◊ Check that the condensation tank has been inserted
properly and is not full. “Tank full” may not appear on the display.
◊ Check that the microswitch of the condensation tank
is working.
◊ Check hygrostat settings.
The humidity in the setup room must be more than the humidity of the selected range.
The unit starts but no condensation forms:
Work on the cooling system and the electrical sys­tem may only be performed by authorised person-
nel!
Cleaning the condenser and evaporator
The unit housing must be open to perform work on the-
se components; this work may only be performed by
authorised service centres!
◊ Clean the condenser and the evaporator either by
blowing air into the unit or with a vacuum cleaner or soft brush.
Do not expose it to a direct stream of water.
◊ Keep in mind that the fins are easy to damage or
bend.
◊ Carefully clean the inner surfaces of the unit, the con-
densation tray with hose connection, the fan and the fan housing.
◊ Reassemble all of the disassembled parts properly. ◊ Perform a functional test and conduct an electrical
safety check!
Import information on recycling!
The unit is operated with the environmentally-friendly refrigerant R134 a which does not harm the ozone lay­er. The refrigerant/oil mixture in the unit must be dis­posed of properly in accordance with general regula­tions and local requirements.
◊ Check the room temperature.
The operating range of the unit is between 6 °C and 32 °C.
◊ Check the humidity.
Minimum 40 % relative humidity.
◊ Check the air intake filter for dirt.
Clean or replace if necessary.
◊ Check the exchanger fins for dirt.
To conduct this test, the unit must be open; it may
only be performed by an authorised service centre.
Before performing any work on the unit, make sure
to unplug power cord.
The unit is loud or vibrates, condensation comes out:
◊ Make sure that the unit is in an upright position on a
flat surface.
◊ Check the condensation tray and the connection
adapter for dirt.
To perform this test, the unit must be open; it may
only be performed by an authorised service centre.
If, after performing these checks, the unit still does not work properly, please notify an authorised service centre.
Work on the cooling system and the electrical sys­tem may only be performed by authorised person-
nel!
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Technical Data
Series ETF 240
Operating range temperature °C 6-32
Operating range humidity % r. h. 40-100
Dehumidification capacity max. l/day 26
at 30 °C / 80 % r.h l/day 24,4
Air capacity, max. m³/h 190
Customer Service and Guaran­tee
For the guarantee to be valid, the purchaser or his custom­er must completely fill out the "guarantee certificate" en­closed with all units and send it back to REMKO GmbH & Co. KG
The units are repeatedly tested at the production site to ensure that they are working properly. If a malfunction occurs that cannot be eliminated by the operating per-
.
Refrigerant —— R 134a
Refrigerant amount g 240
Electrical connection V 1 ~ 230
Frequency Hz 50
Rated current max. A 3,4
Power consumption max. kW 0,62
Fuse protection (supplied) A 10
1)
Sound pressure level L
Depth mm 314
Width mm 390
Height mm 612
Weight kg 21
1) Noise measurement DIN 45635 - 01 - KL 3
pA 1m
dB(A) 43
Operation/handling which does not comply with these instructions is prohibited! In cases of non-compliance, we assume no liability
and the guarantee becomes null and void.
Proper Use
The units have been designed and equipped exclusively for dehumidification purposes.
The manufacturer assumes no liability for damage re­sulting from non-compliance with manufacturer specifi­cations and legal requirements, or if modifications are made to the units.
Wiring Diagram
M M
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Exploded View
28
44
29
30
20
25
41
19
11
46
17
38
12
40
11
10
21
33
32
31
48
47
49
42
35
36
9
22
8
39
3
6
5
51
4
1
12
2
We reserve the right to make changes to dimensions and design in the interest of technical progress.
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Spare Part List
No. Description Ref. No.
1 Base plate 1103620
2 Transport roller 1103621
3 Compressor 1103622
4 Vibration absorber 1103623
5 Suction pipe 1103624
6 High-pressure line 1103625
8 Center wall 1103626
9 Microswitch 1103627
10 Collection tray 1103670
11 Evaporator 1103671
12 Condenser 1103672
17 Dryer 1103632
19 Cover, top 1103673
20 Fan housing 1103634
21 Fan motor 1103661
22 Fan wheel 1103636
25 Protective grille 1103637
28 Anti-frost sensor 1103642
29 Circuit board, control lights 1103674
30 Cover, control lights 1103663
31 Hygrostat 1103664
32 Control panel 1103665
33 Rotating knob 1103666
35 PCB with control 1103675
36 Condensor 1103668
38 Side plate, right 1103649
39 Side plate, left 1103650
40 Rear wall 1103651
41 Transport handle 1103652
42 Front wall 1103653
44 Air directing flap 1103654
46 Air intake grill with filter 1103655
47 Float housing 1103656
48 Float, styrofoam 1103657
49 Condensation tank 1103658
51 Magnetic valve, cpl. 1103659
Not shown Electrical cable incl. plug 1103660
Not shown Fuse 1103676
When ordering spare parts please indicate ref. no. and machine no. (see type plate)
.
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Maintenance and Service Log
Model: ................................ Model No.: ......................................
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Clean device -surface-
Clean device -interior-
Clean condenser
Clean evaporator
Clean fan blade
Clean/replace dust filter
Check protection guards
Check device for damage
Check all fixing screws
Electric safety-inspections
Test run
Remarks: ......................................................................................................................................................................
......................................................................................................................................................................................
1. Date: ……………….
……………………….. .................................. .................................. .................................. ………………………..
Signature Signature Signature Signature Signature
6. Date: ……………….
……………………….. .................................. .................................. .................................. ………………………..
Signature Signature Signature Signature Signature
11. Date:…………….. 12. Date: .................... 13. Date: .................... 14. Date: .................... 15. Date:……………..
……………………….. .................................. .................................. .................................. ………………………..
Signature Signature Signature Signature Signature
16. Date:…………….. 17. Date: .................... 18. Date: .................... 19. Date: .................... 20. Date:……………..
2. Date: ...................... 3. Date: ...................... 4. Date: ...................... 5. Date:
……………….
7. Date: ...................... 8. Date: ...................... 9. Date: ...................... 10. Date:……………..
……………………….. .................................. .................................. .................................. ………………………..
Signature Signature Signature Signature Signature
The unit must be maintained according to legal regulations by authorised personnel only!
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REMKO GmbH & Co. KG
Klima- und Wärmetechnik
32791 Lage, Im Seelenkamp 12 32777 Lage, PO Box 1827 Phone +49 5232 606-0 Fax +49 5232 606-260 E-mail [email protected] Internet www.remko.de
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