REMKO SLN 40 User manual

Edition GB – T08
REMKO SLN 40-80
Swimming pool dehumidifier
Operation · Technology · Spare parts

Contents
Made by REMKO
These operating instructions must be read carefully before commis-
sioning/using the unit!
These instructions are part of the unit and must always be kept near
to the site of installation or on the unit.
Subject to changes; errors and typographical errors excepted!
Dehumidification 4-6
Safety information 6
Unit description 7
Installation 8-9
Commissioning 10
Care and maintenance 11
Troubleshooting 12
Refrigeration circuit 13
Electrical wiring diagrams SLN 40-80 14
Intended use 15
Customer service and warranty 15
Environmental protection and recycling 15
Diagram of unit SLN 40-80 16
Spare parts list SLN 40-80 17
Maintenance log 18
Technical data 19
3

It can be seen that the rate of
corrosion is insignificant below
50% relative humidity and can be
disregarded below 40% relative
humidity.
The rate of corrosion increases
noticeably from 60% relative hu-
midity. This moisture damage limit
applies also to numerous other
materials, e.g. powders, packag-
ing, wood or electronic units.
Buildings can be dried out in differ-
ent ways:
1. By heating and air exchange:
The room air is heated to absorb
moisture in order to then be
discharged to the atmosphere.
The total input energy is lost
with the discharged, moist air.
2. By dehumidification:
The moist air in an enclosed
room is continuously dehumidi-
fied according to the condensa-
tion principle.
The interrelated processes occur-
ring during dehumidification are
based on physical laws.
These are illustrated here in sim-
plified form in order to explain the
principle of dehumidification.
The use of 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, plas-
ter, etc. are diffused out initially
after 1-2 months under certain
circumstances.
– Even moisture that has pene-
trated masonry following high
water or flooding is only re-
leased very slowly.
– This applies similarly to e.g.
moisture contained in stored
materials.
The moisture (water vapour) es-
caping 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 coat-
ings and other unwanted moisture
damage.
The diagram opposite shows an
example of the rate of corrosion,
e.g. for metal at different humidity
levels.
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 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 ex-
pressed in g per kg dry air (abso-
lute water content).
1m
3
air weighs about 1.2 kg at 20°C
Depending on the temperature,
each kg of air is only able to ab-
sorb a certain amount of water va-
pour. When this absorptive capaci-
ty is reached, reference is made to
“saturated” air; this has a relative
humidity of 100%.
Relative humidity is therefore un-
derstood to be the ratio between
the amount of water vapour cur-
rently 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.
Dehumidification
corrosion rate
relative humidity
4
REMKO SLN 40-80

Condensation of water
vapour
Since the maximum water vapour
volume increases when the air is
heated, the contained water va-
pour volume remains the same
however, this results in a reduction
of the relative humidity.
In contrast, when the air is cooled,
the capacity to absorb the maxi-
mum water vapour volume re-
duces, 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 dew-
point 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. The air is
relieved of moisture.
Examples of condensing are misted
windows in winter or misting of a
cold drinks bottle.
The higher the relative humidity,
the higher the dew-point tempera-
ture, which is easier to fall below.
Building materials or structures can
absorb substantial amounts of wa-
ter, 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-
lows:
■  The contained
moisture moves
from the inside of
the material to its
surface.
■ Evaporation takes place on the
surface = transition as water va-
pour to the ambient air.
Temp. Water vapour content in g/m3at 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
■ The air enriched with water
vapour continuously circulates
through the REMKO dehumidi-
fier. It is dehumidified and lea-
ves the unit at a slightly higher
temperature to absorb water
vapour from anew.
■ In this way, the moisture con-
tained in the material is gradu-
ally reduced.
The material dries!
The produced condensate is col-
lected in the unit and discharged.
Verdampfer Kondensator
°C
30
25
20
15
% r.F.
100
90
80
70
60
50
40
30
20
10
+
+
-
Lufttemperatur
Luftfeuchte
Verlauf
Luftrichtung
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 condensate trap and discharged.
Drying materials
Evaporator Condenser
Air temperature
Air flow direction
Air humidity
Trend
5

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 condensation of the water
vapour.
For the change from a liquid to a
gaseous state, energy is necessary.
This energy is termed 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
termed 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 evaporati-
on in the room itself, but from out-
side, 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 dehumidi-
fication creates a large amount of
heat energy, which is expressed in
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 build-
ing release their moisture.
Safety information
The units were subjected to ex-
tensive material, functional and
quality inspections and tests prior
to delivery.
However, the units may constitute
a hazard if used by untrained per-
sonnel, improperly or not for the
intended purpose.
The following information must
be observed:
■ The units must not be installed
and operated in hazardous lo-
cations.
■ The units must not be installed
and operated in atmospheres
containing oil, sulphur or salt.
■ The units must not be exposed
to direct water jets.
■  The air openings must always
be kept free.
■  The air suction grille must al-
ways be kept free of dirt and
loose objects.
■  The units must not be covered
during operation.
■  Never insert foreign objects
into the units.
■  All electrical cables outside the
units must be protected against
damage (e.g. animals, etc.).
■  The units must only be in-
stalled or mounted in the in-
tended position (horizontal).
■  Free and frost protected
condensate discharge must
always be ensured.
■  The unit connections must
always comply with the
respectively applicable
installation regulations.
ATTENTION
The units must be installed
and mounted so that they
are easily accessible for
monitoring, repair and
maintenance.
6
REMKO SLN 40-80

Unit description
Functional diagram of SLN 40-80 dehumidifier
REMKO
SLN
Swimming pool
Adjacent
room
Humid room air
Heated and
dehumidified air
The units have been designed
solely for installation in a suitable
adjacent room via a duct connec-
tion.
The units are also used for
dehumidification of:
■ Private swimming pools
■ Wellness spas
■ Sports studios
■ Storage rooms
■ Archives
■ Museums
The units are designed for univer-
sal and problem-free dehumidifica-
tion.
They are easy to transport and
mount/install in adjacent rooms
due to their compact size.
The units operate on the conden-
sation principle with hermetically
sealed refrigeration system with
silent and low maintenance recir-
culation fan(s).
The fully automatic electronic
control, integrated hygrostat and
connections for local condensate
discharge ensure trouble-free, con-
tinuous operation.
The units are reliable and easy to
use and comply with the funda-
mental health and safety require-
ments of the pertinent EU regula-
tions.
The units are used wherever dry
rooms are a necessity and dam-
age (e.g. due to mould) is to be
avoided.
Operation
All units are switched on and off
by the integrated hygrostat.
The hygrostat is set at the factory
to 60% relative humidity.
The respective unit function is
shown on the front display.
The recirculation fan sucks in the
humid room air via the lower duct
connection with filter.
At the cold evaporator, heat is
extracted from the room air and
cooled to below the dew point.
The water vapour contained in the
room air deposits as condensate or
frost on the evaporator gills.
At the condenser, the cooled and
dehumidified air is reheated and
blown back into the room via the
upper duct connection with a
slight rise of temperature of about
5°C above room temperature.
The conditioned drier air continu-
ously 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 (% relative humidity).
7

Installation
For optimal and reliable unit op-
eration, the following information
must be observed in any event:
■ Prior to installation of the units
in an adjacent room, two duct
openings must be provided in
the wall/brickwork between the
room to be dehumidified and
the installation room.
The sizes of these openings are
shown in the diagram.
■ The openings must be made in
such a way that the air in the
room to be dehumidified is able
to be sucked in unhindered
through the lower duct (with
filter) and blown out through
the upper duct.
■ For reliable operation, the speci-
fied minimum clearances from
the unit to the ceiling and to
the floor in the installation room
must be taken into account.
■ The recirculation suction filter,
grille connections and air inlet
grille must be fitted together
with the wall connection.
■ The two duct connections must
be installed in the duct open-
ings.
■ Prior to joining the duct connec-
tions, the wall connections must
be adapted to the necessary
lengths.
The maximum wall thickness is
limited to 240mm.
■ The duct section with filter in
the lower duct opening where
the air of the room to be dehu-
midified is sucked into the unit
must be fitted.
■ The unit connection with self-
sealing profile lips must be con-
nected to the duct connection
located in the wall opening from
the adjacent room side.
■ The supplied wall bracket must
be fixed to the wall in the adja-
cent room and the unit mount-
ed on the same.
Series Dimension A Dimension B Wall opening
SLN 40 387 887 130 x 410
SLN 60 692 1192 130 x 720
SLN 80 1232 1732 130 x 1260
All dimensions in mm
Wall mounting of units
51
51
116
116
343
min.
530
min.
600
250
677
384 A
B
116 280
8
REMKO SLN 40-80

Positioning condensate drain
105
318
Condensate drain
The condensate drain is located at
the bottom of the unit.
The condensate drain must be
connected to the supplied drain
connection.
A solid or flexible ½“ drain con-
nection can be connected.
■ The drain hose must always be
installed with a minimum gradi-
ent of 2% to enable the water
to drain unhindered from the
drip tray.
■ Alternatively, a condensate
pump (accessory) can also be
mounted on the unit in order to
pump the produced condensate
to a raised outlet.
■ For an outlet through the wall,
specific preparations are neces-
sary for correct condensate
drainage prior to installation
of the unit, e.g. the drilling of
holes.
■ The position of the outlet con-
nection is shown in the diagram
below.
Access to control
Remove the front plate after
removing the Allen screws. Lift up
the cover and remove from the
unit horizontally.
The control is located in a housing
above the compressor.
Access to the control takes place
by removing the 4 screws on the
sides of the housing.
■ Connection to the duct connec-
tion already installed in the wall
takes place with the self-sealing
profile lips located on the unit
connection.
■ The unit must be mounted or
installed horizontally to ensure
unhindered condensate drain-
age.
■ The unit should not be installed
close to radiators or other heat
sources.
■ The room to be dehumidified
must be closed from the ambi-
ent atmosphere.
■ Open windows, doors, etc., as
well as frequent entering and
leaving the room should be
avoided as far as possible.
■ For optimal room air circulation
by the dehumidifier, the supply
and exhaust air openings must
always be kept free of dirt and
other obstacles.
All dimensions in mm
All dimensions in mm
Min. 530
Min. 225 677 Min. 225
130268 130
600 257
Positioning wall bracket taking the SLN 60 as an example
329
9

Prior to each commissioning or as
required, the air inlet and outlet
grille must be checked for clog-
ging.
The units operate via an integrated
hygrostat set to 60% relative hu-
midity (standard value for swim-
ming baths and indoor swimming
pools). The unit does not start at
room air conditions below 60%
relative humidity.
If the relative humidity is above
60%, the unit automatically starts
the dehumidification process.
The front housing panel can be
removed to make any changes to
the hygrostat setting.
The hygrostat is located next to
the evaporator below the com-
pressor housing.
Turning the control knob clockwise
reduces the humidity, turning an-
ticlockwise increases the humidity.
An external hygrostat (accessory)
can be fitted if required.
Connection option, see under
“Electrical wiring diagram”.
In order to prevent compressor
damage, the units are provided
with reclosing protection, which
prevents immediate reconnection
of the compressor after disconnec-
tion.
The compressor initially switches
on again after a delay of about 30
seconds!
Commissioning
NOTE
If the unit is switched on or
off via a main switch, all LEDs
successively show green and
the triangle red.
LED display
The units are provided with an
electronic control. The follow-
ing functions are controlled and
displayed:
■ Safety
■ Monitoring
■ On/off
The LED display is located on the
side of the unit.
The LED shows a constant
„green“ when the unit is
connected to the supply.
The LED shows a constant
„green“ when the com-
pressor is operating and the
unit is dehumidifying.
This LED has no function
for dehumidification.
Symbol legend
A „green“ flashing drop signal
and a constant „green“ lightning
symbol indicate that the unit is
functioning, but has been switched
off by the condenser sensor (over-
heating).
A constant „green“ lightning
symbol indicates that the supply is
connected to the unit.
Alternating „green“ and „red“
flashing LEDs indicate a unit fault
registered via the condenser sensor
(overheating).
If the condenser sensor registers
an excessive temperature, the
compressor is switched off and the
unit remains inoperational for 45
minutes.
After lapse of this time, the unit is
automatically switched on again.
After switching on again, the
„red“ triangle symbol no longer
flashes, the drop symbols contin-
ues to flash.
The lightning symbol shows con-
stant „green“.
+
++
NOTE
Interruption of unit operation
for less than 6 minutes com-
pressor operating time will
force a restart lockout of about
4 minutes.
NOTE
If the relative humidity is
below 60%, the unit will not
start, even when the supply is
connected.
NOTE
The flashing drop symbol is
extinguished when the power
is switched off and on again.
10
REMKO SLN 40-80

Fan control
When the hygrostat starts the
dehumidifier, the fan(s) is/are
switched on together with the
compressor.
If constant ventilation is required,
i.e. independent of dehumidifica-
tion, a jumper can be connected
between terminals 25 and 26.
The fan or fans then operate in a
continuous mode.
Defrosting
At room temperatures below 20°C,
the evaporator will start to frost
after a short time.
When the evaporator sensor
registers a temperature below 5°C
on the evaporator surface, the unit
continues to operate for 30 min-
utes in dehumidification mode.
After lapse of this time, the com-
pressor stops and passive defrost-
ing starts in that the fan or fans
slowly blow room air over the
evaporator and gradually defrost
the same in the process.
When the evaporator sensor regis-
ters a temperature above 5°C, the
compressor is switched on again.
Safety circuit
If the temperature at the conden-
ser should exceed 55°C (e.g. due
to fan failure or excessive room
temperature (above 36°C)), the
compressor automatically stops to
avoid being overloaded.
The compressor restarts automati-
cally after 45 minutes.
The drop symbol in the display
flashes!
■ 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 neces-
sary, but at least once a year.
■ Keep the unit free of dust and
other deposits.
■ If the unit should become
fouled, it can be cleaned with
a vacuum cleaner, whereby the
condenser should be thorough-
ly cleaned.
■ If the evaporator gills are
heavily fouled, they should be
cleaned carefully with soapy
water.
■ Do not use a direct water jet
e.g. high pressure cleaner, etc.
■ Do not use caustic cleaning
agents or those containing
solvents.
■ Only use suitable cleaning
agents to remove heavy foul-
ing.
Care and maintenance
All moving parts are provided with
low-maintenance permanent lubri-
cation. The refrigeration system is
hermetically sealed and must only
be repaired by authorised specialist
companies.
NOTE
Regular care and maintenance
is a basic precondition for a
long useful life and trouble-
free operation of the unit.
Cleaning the suction filter
The suction filter should be
checked at regular intervals and
cleaned if necessary.
The filter is fixed in a holder be-
hind the suction openings.
■ A lightly clogged filter can be
cleaned by carefully blowing out
or using suction.
■ A heavily clogged filter can be
washed in a luke warm (maxi-
mum 40°C) soap solution. Sub-
sequently rinse thoroughly with
clear water and allow to dry!
■ It must be ensured that the
dust filter is completely dry and
undamaged prior to refitting.
■ The units must only be operated
with the dust filter fitted.
Cleaning the condensate wa-
ter collecting tray
To ensure that the produced
condensate water is able to drain
freely, the condensate collect-
ing tray and the outlet must be
cleaned at regular intervals.
NOTE
Heavily clogged dust filters
must be replaced with new
ones.
Only original spare parts must
be used.
ATTENTION
Regularly check the suction
and blow out openings as well
as filters for clogging.
11

Troubleshooting
NOTE
If no result is achieved after
carrying out all functional
checks, an authorised service
station should be contacted.
ATTENTION
Prior to carrying out mainte-
nance or repairs, the unit must
always be disconnected from
the supply.
Fault Possible cause Remedy
•Theunitdoesnotstart.
•Lightningsymbolindisplaydoes
not light.
No supply voltage. • Checksupplyconnectionandlocal
fuses or switches.
•Theunitdoesnotstart.
•Thelightningsymbolshows
constant „green“.
Room humidity too low.
The unit is outside its operating
limits of 10 – 36°C.
• Checktheintegratedorexternal
hygrostat by setting it to a low
relative humidity, e.g. < 40%.
If the unit does not switch on
again, the integrated or external
hygrostat must be checked for a
fault.
• Checktheroomconditionsand
change if necessary.
•Thecompressordoesnotstart.
•Thetrianglesymbolinthedis-
play flashes constant „red“.
The compressor was automati-
cally switched off due to exces-
sive temperature.
Lack of ventilation.
Excessive ambient temperature.
Clogged filter/suction.
If the unit does not start after 45
minutes, the following must be
checked:
• Checkthatthefan/fansis/are
operating.
• Checkwhetherthesuctionlteris
clogged.
• Checkthatthesuctionandblow
out openings are free.
• Checkwhetherthecondensergills
are fouled
• Checkwhethertheroom
temperature is possibly above 36°C.
If the room temperature is above
36°C, the unit must be switched
off.
•Thelightningsymbolinthe
display shows constant „green“.
•Thedropsymbolinthedisplay
flashes constant „green“.
Indicates that the unit is operat-
ing, but has switched off due to
overheating.
• Theindicationcanbecancelledby
disconnecting and reconnecting the
supply.
ATTENTION
Only an authorised specialised
company may carry out work
on the refrigeration system and
electrical equipment!
12
REMKO SLN 40-80

Refrigeration circuit
1
2
3
4
56
7
1
4
5
6
7
8
Legend:
1. Compressor
2. Evaporator
3. Condenser
4. Thermal expansion valve
5. Dry filter
6. Solenoid valve
7. Fan
8. Non-return valve
Legend:
1. Compressor
2. Evaporator
3. Condenser
4. Thermal expansion valve
5. Dry filter
6. Solenoid valve
7. Fan
We reserve the right to make dimensional and design changes in the interest of technical advances.
2
3
SLN 60 und SLN 80
SLN 40
13

Legend:
HYG = Hygrostat
M 1 = Compressor
M 2 = Fan motor 1
M 3 = Fan motor 2
M 4 = Fan motor 3
Y 1 = Solenoid valve
R3.1 = Condenser sensor
R3.2 = Evaporator sensor
Electrical wiring diagram
R3.1 R3.2 HYG
L1 N
230V
50 Hz
M 1
M
1~
M
1~
M 2
Y 1
Test
M
1~
M
1~
M 4M 3
AMB.
NTC
COND.
NTC
EVAP.
NTC
PRES.
THA
WAT.
SENS
HYG TH.
STAT
FAN MAINS FANCOMPR. VALVE
HEAT
Fan motors:
SLN 40 = Motor M2
SLN 60 = Motor M2 and M3
SLN 80 = Motor M2 M3 and M4
Constant ventilation:
If constant air circulation is re-
quired, i.e. independent of de-
humidification, a jumper can be
connected between terminals 25
and 26.
The fan or fans then operate with-
out any control and monitoring in
a continuous mode.
External hygrostat:
Recommended for frequent hu-
midity variation is the installation
of an external hygrostat which is
available as an accessory.
Disconnect the integrated hygro-
stat at terminals 21 and 22.
Install the external hygrostat at a
suitable location in the room to
be dehumidified and connect to
terminals 21 and 22.
The output voltage on terminals
21 and 22 is 12V.
NOTE
Only authorised specialists
may install and carry out
maintenance work on the
units!
Electronic control board
NOTE
A disconnector switch should
be installed in the supply con-
nection at a suitable and easily
accessible location.
ATTENTION
Prior to carrying out mainte-
nance or repairs, the unit must
always be disconnected from
the supply.
We reserve the right to make dimensional and design changes in the interest of technical advances.
SLN 40 - SLN 80
14
REMKO SLN 40-80

Customer service and
warranty
A precondition for any warran-
ty claims is that the dealer or his
customer has completed and
returned the enclosed “Warranty
Document” to REMKO GmbH
& Co. KG at the time of sale and
commissioning of the units.
The units have been repeatedly
tested for perfect functioning.
If malfunctions should occur that
cannot be remedied by trouble-
shooting, your specialised dealer or
contract partner should be con-
tacted.
Intended use Environmental
protection and
recycling
Disposal of packaging
Think of the environment when
disposing of the packaging mate-
rial.
Our units are carefully packed for
transport and delivered in sturdy
cardboard packaging on a wooden
pallet, if necessary.
The packaging materials are en-
vironmentally-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 materi-
al at the facilities provided.
Disposal of old unit
Our production is subject to con-
stant quality controls.
Only high-quality materials are
used, the majority of which are
recyclable.
Make your contribution towards
environmental protection by
disposing of your old unit in an
environmentally-friendly manner.
Only dispose of your old unit at
an authorised recycling facility or
similar.
NOTE
Use for any other purpose
than that described in these
operating instructions is not
permitted.
Failure to observe this rule
will invalidate all liability and
warranty.
NOTE
Only authorised specialists
may carry out adjustments and
maintenance.
Important information
on recycling
The units are operated with en-
vironmentally-friendly and ozone
neutral refrigerant R407C.
In accordance with legal and
locally applicable requirements, the
mixture of refrigerant and oil con-
tained in the unit must be disposed
of properly.
The units are designed and
equipped for dehumidification
purposes.
The manufacturer is not liable for
any damage attributed to failure
to observe the manufacturer‘s
instructions or applicable statu-
tory requirements or unauthorised
changes to the unit.
ATTENTION
Copyright
Any copying of this document
in whole or part or use for pur-
poses other than the intended
is strictly forbidden without
the prior written permission of
REMKO GmbH & Co. KG.
15

We reserve the right to make dimensional and design changes in the interest of technical advances.
Diagram of unit SLN 40 - 80
Fig. REMKO SLN 80
4
7
8
10
17
18
2
1
9
3
16
13 19
15
14
12
11
6
21
5
22
20
16
REMKO SLN 40-80

When ordering spare parts, please always also quote the serial number (see (see rating plate)!
Spare parts list
No. Designation SLN 40 SLN 60 SLN 80
EDP No. EDP No. EDP No.
1 Wall bracket 1109144 1109165 1109177
2 Housing rear 1109188 1109189 1109190
3 Cable gland 1109129 1109129 1109129
4 Condenser 1109146 1109167 1109179
5 Fan complete with 80mm cable 1109147 1109147 1109147
6 Fan complete with 1200mm cable — — 1109168 1109168
7 Fan complete with 1600mm cable — — — — 1109180
8 Evaporator 1109148 1109169 1109181
9 Condensate tray, complete 1109149 1109170 1109182
10 Front panel 1109194 1109195 1109196
11 Evaporator sensor (metal) 1109160 1109160 1109111
12 Condenser sensor 1109161 1109161 1109161
13 Thermo valve 1109158 1109173 1109185
14 Hygrostat 1109115 1109115 1109115
15 Dry filter 1109157 1109157 1109157
16 Control board 1109152 1109152 1109152
17 Diode board with cable 1109154 1109154 1109154
18 Terminal, two-pole 1109155 1109155 1109155
19 Capacitor 1109156 1109156 1109156
20 Solenoid valve, complete 1109110 1109110 1109110
21 Non-return valve — — 1109176 1109176
22 Compressor, complete 1109162 1109174 1109186
- Recirculation suction filter 1109191 1109192 1109193
17

Maintenance log ✍
1. Date: ..............
..............................
Signature
2. Date: ..............
..............................
Signature
3. Date: ..............
..............................
Signature
4. Date: ..............
..............................
Signature
5. Date: ..............
..............................
Signature
6. Date: ..............
..............................
Signature
7. Date: ..............
..............................
Signature
8. Date: ..............
..............................
Signature
9. Date: ..............
..............................
Signature
10. Date: ............
..............................
Signature
11. Date: ............
..............................
Signature
12. Date: ............
..............................
Signature
13. Date: ............
..............................
Signature
14. Date: ............
..............................
Signature
15. Date: ............
..............................
Signature
16. Date: ............
..............................
Signature
17. Date: ............
..............................
Signature
18. Date: ............
..............................
Signature
19. Date: ............
..............................
Signature
20. Date: ............
..............................
Signature
Remarks: .....................................................................................................................................................
.............................................................................................................................................................................
.............................................................................................................................................................................
.............................................................................................................................................................................
Model: .................................. Serial No.: ...................................
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
Condenser cleaned
Evaporator cleaned
Fan function checked
Unit checked for damage
Protective devices checked
All fixing screws checked
Electrical safety check
Test run
The unit must only be serviced by authorised specialists in compliance with the statutory requirements.
18
REMKO SLN 40-80

Series SLN 40 SLN 60 SLN 80
Daily dehumidification capacity at 30°C and 80%
relative humidity Litre/day 50.4 70.8 100.8
Daily dehumidification capacity at 30°C and 60%
relative humidity Litre/day 32.2 43.2 64.0
Operating temperature range °C 10 to36
Humidity operating range
% rel. humidity 40 to100
Air capacity m3/h 250 500 750
Power supply V/Hz 230/1~/50
Max. power consumption kW 0.72 1.05 1.65
Max. rated power consumption A 2.8 4.3 7.2
Refrigerant R407C
Refrigerant quantity kg 0.6 0.95 1.6
Sound pressure level LpA 1m 1) dB (A) 44 46 48
Depth mm 290 290 290
Width mm 890 1200 1735
Height mm 680 680 680
Weight kg 57 68 95
EDP No. 615405 615605 615805
Technical Data
1) Measurement of emitted noise DIN 45635 - 13 - KL 3, measured at duct openings
We reserve the right to make dimensional and design changes in the interest of technical advances.
19

REMKO EUROPE-WIDE
… and somewhere near you!
Take advantage of our experience and consulting services
REMKO GmbH & Co. KG
Air Conditioning and
Heating Technology
Im Seelenkamp 12 · 32791 Lage
Postfach 1827 ·D-32777 Lage
Telephone [phone]
Fax [phone]
E-mail [email protected]
Internet www.remko.de
Consulting
With intensive training seminars, we
keep our consultants up to date with
the latest technical knowledge. 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 provides an extensive
sales network in Germany and abroad,
but also unusually highly qualified sales
experts.
REMKO sales representatives are more
than just salespeople: they must also be
customer consultants in air conditioning
and heating technology.
Customer Service
Our products are designed for precise
and reliable operation. If a malfunction
appears, however, REMKO Customer
Care is on the job. Our extensive net-
work of experienced specialist retailers
guarantees our customers a fast and
reliable service at all times.
Subject to technical changes, information supplied without liability!