MICROWELL DRY 300 PLASTIK User manual

MODEL: DRY 300 & 500 PLASTIK
WALL-MOUNTED SWIMMING POOL DEHUMIDIFIER
USER´S MANUAL

EXHAUST GRID
INTAKE GRID
HYGROSTAT
UNIT COVER
lDo not manipulate with the device with wet hands.
lDo not spray any flammable substances into the equipment; this might lead to fire.
lDo not clean the device with water.
lDo not clean the equipment with aggressive cleaning agents, this might lead to damage or deformations.
lWhen cleaning plastic parts do not use any cleaning agents unsuitable for the cover of the dehumidifier (household
cleaning agents, solvents, bleaching agents, benzene, diluents, rough cleaning powder, cresol, chemical agents).
Instead, sweep the dehumidifier cover with a soft cloth or a sponge.
lNever throw or insert any objects into any hose or opening.
lThe cover is made of plastic. Do not manipulate with lighted cigarette, cigarette ashes, or any other kind of fire in
vicinity to this part.
lUse this device exclusively for the intended purpose, as described in the attached instruction manual. Do not use
parts which are not recommended.
lNever block the air opening of the product. Protect the air openings from clogging by particles, hair etc.
lWhen the device is not running correctly (smoke, smell etc.), shut down the device by a circuit breaker in the
switchboard.
lRepair and dislocation must be performed exclusively by a service technician.
lBefore cleaning the device, switch off the circuit breaker in the switchboard.
lDo not place any objects onto the device.
lWhen you do not intend to use the device for a longer time, switch off the circuit breaker.
WALL-MOUNTED SWIMMING POOL DEHUMIDIFIER - USER´S MANUAL
Thank you for your decision to purchase our device.
Please read this user manual carefully before switching on the device.
Please keep the instructions in this practical guide for your quick know-how.
We do not take responsibility or warranty in case of damage, loss or impairment caused by incorrect usage,
or by usage for other purposes not described in this manual.
Contents: 1. Safety measures
2. Specifications for use
3. Instructions for use
4. Instructions for maintenance
5. Servicing the unit
6. Installation guide
7. Technical data
1. SAFETY MEASURES
2. SPECIFICATIONS FOR USE
The units are designed especially for use in indoor swimming pools, spas and saunas. They can also be very useful in laundries,
drying rooms and elsewhere. 2
The Microwell DRY 300 PLASTIK is designed for halls with a swimming pool surface area of up to 30 m . The Microwell DRY 500
2
PLASTIKis designed for halls with a swimming pool surface area of up to 60 m .
The condition for using the unit is maintaining the room temperature within the range between a minimum of 22°C and
a maximum of 35°C. Ideally, the air in the room should be 2-3 °C warmer than the water in the swimming pool.
2

The built-in humidistat is located at the bottom of the unit, on the left. The built-in hygrostat reads the humidity of the incoming air
and,dependingonthesetvalue,doesordoesnotswitchthecompressoron.Inthecentral position of the regulator,theunitsecures
the average relative humidity of 60%. In indoor swimming pool halls, the correct air humidity should range from 55 to 65%.
Decreasingthehumidityunderthisrangeisnotdesirableeitherfromthe physiologicalviewpointor from the viewpoint ofprotection
ofthebuilding.Moreover,itincreasestheelectricityconsumption. Thehumidistatcanbecontrolledbytheuser.
A view at the hygrostat scale
3.2. Humidity control by means of a remote humidistat (upon request)
The dehumidifier may be, upon request, equipped with a remote humidistat. In such case, the dehumidifier has two humidistats.
One of them is built in the dehumidifier; the other one is remote, in a separate casing. The dehumidifier is primarily controlled by
theremotehumidistat,providedthat the built-inhumidistatinthedehumidifierissetforahighervaluethan the remote humidistat.
If the built-in humidistat were set for a lower value than the remote humidistat, it would take over and the control of the
dehumidifier would not react to the signals from the remote humidistat. Therefore, it is best to set the built-in humidistat to the
value of 70 % RH or more. The built-in humidistat fulfils a back-up function, should the remote humidistat fail to function or should
itsbattery go flat. It is best to set the remote humidistatto the valuein the extent of 55 to 65 % RH.Decreasing the humidityunder
this range is not desirable either from the physiological viewpoint or from the viewpoint of protection of the building. Moreover, it
increasestheelectricityconsumption.
Left: Remote control receiver, which is built into the dehumidifier by means of distribution connectors
Right: External hygrostat with a built-in radio transmitter
Location:
The remote humidistat is to be located in the most humid area of the room - usually in a corner directly opposite the dehumidifier.
This guarantees that the humidity of any area of the swimming pool hall will not exceed the humidity value set in the remote
humidistat. The regulator must not be placed on a metal plate because the plate would disturb the high frequency signal and thus
preventthecommunicationwiththe remote-controlledswitchinthe unit.
Automaticmode:
Ifthe airintheroomexceedsthedesiredhumidityvalue,theregulatorwillswitch thedehumidifieron.
Changingthebattery:
The remote humidistat is charged by a 2 1.5V alkaline battery. Only alkaline batteries may be used, since non-alkaline batteries
might leak and damage the whole appliance. The durabilityof a battery is approximately 12 months. The regulator automatically
checks the level of its battery. If the battery voltage dropsunder the permitted value, battery sign on the display of the humidistat
comes on. It is then necessary to change the battery as soon as possible. If the battery is not changed and goes flat,
thedehumidifier willbecontrolledbythe built-inhumidistat inthedehumidifier.
3. INSTRUCTIONS FOR USE
3.1. Humidity control by means of the built-in humidistat
3
WALL-MOUNTED SWIMMING POOL DEHUMIDIFIER - USER´S MANUAL

Automaticfunctionduringapowerfailure:
Ifthe power supply of the dehumidifier is interrupted during the operationof theremote humidistat,then, once the power supply is
renewed, the dehumidifier will automatically return to the latest setting. This recovery will occur within 15 minutes after the power
supplyreturn.
Setting:
In the setting mode the brightness of the LCD display can be set. By pressing + or buttons the LCD display' s brightness is added or
reduced.Thissettingisforalldisplays.
Settingofcodeandtestswitching, relayforheatingcontrolandfordehumidificationcontrol.Datadisplayaboutthe manufacturer.
Average temperature and humidity display for the last 32 hours. Hysteresis setting for 19% humidity range and 0.1-0.9°C
temperaturerange.
4
WALL-MOUNTED SWIMMING POOL DEHUMIDIFIER - USER´S MANUAL
Information about
the manufacturer Statistics
Next
Confirmation
Back
Humidity hysteresis
Temperature
hysteresis
Back
Heating switch on/off
Dehumididication
switch on/off
Back
Add brightness
Reduce brightness
Back
Technicaldata:
Switch unit
Control unit
Battery longevity
Power supply
Impact
2 x 1,5 AA alkaline batteries 230 V/0,1 VA
min. 1 year (according to battery type)
from 20 up to 30 m in building
(100 m in public place)
Carrier frequence
Setting range of requested humidity
Setting range of requested temperature
433,92 Mhz
15 - 85% r.h.
Operating difference
Measurement precision
Measurement sensivity of humidity
5 - 39 °C
5% r.h.
1,5% r.h.
1% r.h.
Measurement sensivity of temperature
Adjustable range hysteresis of humidity switching
Adjustable range hysteresis of temperature switching
Enclose temperature
0,1% °C
1 - 9% r.h.
+20 - +40 °C
Switching capacity
Contact
Dimensions
Protection type
250V/8V
voltage, switching
71 x 71 x 26 mm 81 x 81 x 36 mm
IP 54
0,1 - 0,9 °C

Under the inside cover of the unit, there is a two-position fan mode switch. Inthe first position, the fan runs even if the compressor
of the appliance has stopped:continuous operation of the fan. In the second position, the fan only runs simultaneously with the
compressor:periodical duty of the fan. The continuous operation mode of the fan is preferable, since the humidity reader built in
thedevice continuouslyreads humidity, and thereforea greater accuracyis reached.At the same time, continuousoperationof the
fanresultsinbetteraircirculationin the room. Theinstallationwork supplier selects themodeof the fanaccording to therequestof
theuser.
3.3. Control of the fan
Switch of the fan operation
Start-up of the compressor is, due to its protection, delayed by 3 minutes. Depending on the humidity of the environment, it may
take even longer for compressor to start operating. Once the compressor stops operating, the operationis renewed automatically,
atthe earliestafterthreeminutes.Theusermustnothandlethesettingelementof thedelay-actionrelay.
3.4. Control of the compressor
It is necessary to make sure that the suction inlet and the exhaust outlet are not covered. It is forbidden to place towels or clothing
items onto the exhaust outlets to dry them. The unit's cover can be cleaned with standard cleaning agents using a soft cloth or
asponge. Ifwaterdrippingoutoftheunit,pleasecheck thecondensedwaterdrainandmakesurethepipe isnotobstructed.
At least once a year, it is necessary to have the unit checked and cleaned by a service specialist. This is inevitable to secure a long
servicelifeoftheunit.Wedonotrecommendthe user to clean the interiorelementsoftheunit,as this might cause a damagetothe
unit. The unit contains mobile elements and live elements, therefore the interior parts may only be cleaned by a certified electrician
trainedtoservicerefrigeratingappliances.
The unit must be installed in compliance with the local installation and electrical installation regulations !
6.1. Location of the unit
To ensure maximum efficiency, it is necessary to install the unit as high above the ground as possible. It is forbidden to install the
unit onto the ground. It is essential to ensure good air circulation by allowing at least 150 mm of free space under the unit and at
least 200 mm of free space above the unit. For the purposes of maintenance, it is further necessary to allow at least 200 mm of free
spaceon bothsidesoftheunit.
4. MAINTENANCE INSTRUCTIONS
5. SERVICING THE UNIT
6. INSTALLATION GUIDE
5
Continuous duty of the fan
Periodical duty of the fan
WALL-MOUNTED SWIMMING POOL DEHUMIDIFIER - USER´S MANUAL

Theunits haveaself-supportingstructureandareremarkablyeasytoinstall.
A part of the unit accessories is also an installation bracket, which must be fixed onto the wall. The axis of the fixation openings is
210mm lower thanthetopedgeofthe unit.Thefixationopeningsare420 mmapart(DRY300PLASTIK)or360 mmapart(DRY500
PLASTIK).Oncethebracketis mountedtothewall,itispossibletomount theunitwithoutdisassemblingits cover.
6.2. Mounting the unit
Model DRY 300 PLASTIK
Model DRY 500 PLASTIK
Thecovercan be dismountedafterreleasingtwoscrews(DRY300)orthree screws (DRY500)atthebottomoftheunit.Releasethe
screws, pull the bottom part of the cover toward yourself and then, by lifting it shortly, rake down the cover fromthe rear plate. To
mountthe cover,carrytheprocedureoutinreverseorder.
6.3. Dismounting and mounting the cover
The unit is designed in such a way that it can be securely mounted and will hold in its place even if lifted accidentally. In the top
edges of the back plate, there are screw holes for safety screws, which are accessible after dismounting the front fibreglass cover.
Arrowsindicatethesafetyscrewholesin the back plate.Asafetyscrewisfastenedthroughascrew hole in thebackplate into a wall
plug in the wall. This will prevent the unit from being accidentally pulled out and falling off the mounting bracket. At the same time,
itwill securetheperpendicularpositionof theunitandalignthe unitwiththewall.
6.4. Securing the position of the unit
6
TOP EDGE OF THE UNIT
BRACKET SPIRIT LEVEL
MOUNTING HOLES
BACK PLATE
SAFETY SCREW HOLES
TOP EDGE OF THE UNIT
BRACKET SPIRIT LEVEL
MOUNTING HOLES
WALL-MOUNTED SWIMMING POOL DEHUMIDIFIER - USER´S MANUAL

Condensed water is drained from the unit by the force of gravity. It is necessary to situate the unit in such a way that there is
sufficientdeclivity forthedrainageofcondensedwater.Thecondensationproductmustbedrainedthroughasiphonintoa sewer or
into the outside environment. It is strictly forbidden to drain the condensed water back into the swimming pool, as it may be
polluted by bacteria. A pipe for condensate drainage is led out at the bottom of the unit, on the left. This pipe is to be inserted into a
seweragepipewiththeinside diameterofatleast18mm.
6.5. Drainage of condensate
CONNECTIONS ARE VALID FOR MODELS DRY 300 PLASTIK AS WELL DRY 500 PLASTIK - FRONT VIEW
Connection of the unit onto the mains must conform to relevant safety standards. Connection requirements: Power supply: 220-
240V / 50Hz. Protection: 10A (DRY 300 PLASTIK) or 16A (DRY 500i) by a protective switch with nominal differential drop-out
currentnot exceeding30mA.Theunit'sterminalboard forconnectionontotheelectricmains is situated onthelefthand-sideofthe
unit. The main switch of the unit must be situated outside of the swimming pool hall. The main switch of the unit must be bipolar,
with switch-out breaking of conductors L and N. An appliance for disconnecting the unit from the mains must be embedded into a
firm surface. The distance of contacts, when swithched off, must be at least 3 mm for all poles. The connection of the appliance to
theelectric mainsmustbecarriedout byacertifiedelectrician.
6.6 Connection of the unit onto the mains
An example of preparation of electric power supply, condensate drainage
and mounting of the bracket
7
ATTACHMENT OF THE HEATER ELEMENT TO THE DISTRIBUTION
OF THE HEATING WATER
THREAD G ½ '’ MALE
OPTIONS LOCATION OF CONNECTION
POWER SUPPLY 2
CYSY WIRE 3C x 1.5 (3C x 2.5) mm
(FROM THE REAR)
WALL-MOUNTED SWIMMING POOL DEHUMIDIFIER - USER´S MANUAL
117
117
50
15
35
50
100
35
40
50
CONDENSATE DRAINAGE (FROM THE REAR)
PIPING WITH MINIMUM INTERNAL DIAMETER OF 18 mm
A1 - FROM LEFT SIDE
A2 - FROM RIGHT SIDE
A3 - FROM BACK SIDE

LOCATION OF THE EQUIPMENT
ZONE 1, IPX4
ZONE 2, IPX2 OUTSIDE THE ZONES
In the distance of 1250 mm or less
from the swimming pool edge, the
bottom edge of the unit must be in
theheight of 2500 mm from the
swimming pool surface; if it is
embedded under the floor, then
2500mmfromthefloor.
Atleast1250mm(i.e.out ofthereachofthe hand) from the lateral edge
ofthewashbasin,inthe minimumheightof 1200 mm above ground. It
cannotbeplacedabovethe washbasin.
In the distance of at least 1500 mm
fromtheverticalplane around the
jumping platforms, diving boards
and2500mm above the highest
surface, where persons are likely to
stay.
Ifthe unit isin thedistance ofless
or equal to 1250 mm horizontally
from the edge of the swimming
pool, then it must be raised up to
the height of 2500 mm from the
swimming pool surface; if the
pool is embedded under the floor,
thenthe unit mustbe raisedup to
the height of 2500 mm from the
floor.
Itis inevirabletolocate theunit outsidethe zones,where cleaning by jet wateris supposed.Connection ofthe unit to the mains and
its protection must correspond with the applicable standards. Electrical supply of the unit must be carried out by a protective
isolating transformer or it must be protectedby a current protective switch with a nominal differential cut-off current not exceeding
30mA.
SWIMMING POOL
The location must be in compliance with the HD 384.7.702 S1, IEC 60364-7-702 standard.
It is recommended to situate the unit outside zones 0, 1 and 2.
In case the unit is situated into zones 2 or 1, it must be adhered to the HD, IEC standard.
SWIMMING POOL
Swimming pools which are not
cleaned by jet water
in the distance of 1250 to 2000 mm from the swimming pool edge,
the unit must adhere to the HD, IEC standard and in the height
of at least 300 mm from the floor
Swimming pools which
are not cleaned by jet water
In the distance of 2000 to 3500 mm
fromtheswimming pool edge, the
unit must adhere to the HD, IEC
standardanda minimum 150 mm
elevation above the ground is
required for sufficient air flow.
Installing the unit on the floor is
prohibited.
At least 1250 mm (i.e. out of the reach of the hand)
from the lateral edge of the shower cabinet. It cannot
beplaced abovetheshowercabinet.
OUTSIDE THE ZONES OUTSIDE THE ZONES
8
WALL-MOUNTED SWIMMING POOL DEHUMIDIFIER - USER´S MANUAL

The LPHW heater elements are supplied only to order. Connection of the hot water heater element onto the LPHW plumbing is
carried out similarly to the installation of radiators. On the feeder pipe, it is connected by a controlvalve and on the return pipe by a
closing screw joint. The LPHW is not supplied with a control valve and a screw joint; these are supplied by the supplier of the
heating.
6.7. LPHW heater element - to order
Attachment threading of the hot water heating element Attachment of the heater element to the distribution of the heating water
After installing the LPHW plumbing and leading the LPHW into the element under pressure, it is necessary to bleed the heater
element. The bleeding valve is located on the feeder pipe of the LPHW heater element. To secure that the LPHW heater element
works always at full heat output, blowing onto the unit by a fan must be provided even when no dehumidification is being
performed. Therefore, when using the LPHW heater element, the switch of fan operation must be switched into the position of
continuousoperation.
6.8. Mounting behind the wall -to order
The dehumidifiers are simply adapted also to installation behind the wall into the adjacent room. In such case, only two grids are
visible in the swimming pool area. These are the same grids which are, in the basic configuration, installed on the dehumidifier's
cover. In the configuration for installation behind the wall, conduit adapters are screwed onto the dehumidifier's cover. The
adapters are delivered for passage through the wall of the length of 400 mm. In the place of installation, they are shortened from
theside oftheswimmingpoolas necessary.
View from the adjacent room View from the swimming pool hall
9
WALL-MOUNTED SWIMMING POOL DEHUMIDIFIER - USER´S MANUAL
THREAD G ½ '’ MALE
OPTIONS LOCATION OF CONNECTION
117
117
50
15
35
50
100
35
40
50
CONDENSATE DRAINAGE (FROM THE REAR)
PIPING WITH MINIMUM INTERNAL DIAMETER OF 18 mm
A1 - FROM LEFT SIDE
A2 - FROM RIGHT SIDE
A3 - FROM BACK SIDE
POWER SUPPLY 2
CYSY WIRE 3C x 1.5 (3C x 2.5) mm
(FROM THE REAR)

DRY 500 PLASTIK
DRY 300 PLASTIK
TYPE UNITS
2
m30 60
For swimming pools with a maximum surface area
at 30°C and 70% RH
at 30°C and 60% RH
at 30°C and 80% RH
l/24 h
l/24 h
l/24 h
33 66
42 82
47 101
Operating temperature range
Operating humidity range
Air flow
°C
%
3
m /h
22-35
20-100
440
22-35
20-100
740
Heat output
Power consumption
Voltage
dB (A) 42 44
W
W1900
700 3500 1000
V/Hz/f 230/50/1 230/50/1
Operating current / Starting current
Protection
Conductor
A4.4 / 15.8 7.5 / 30
A
2
mm
10 16
CYSY 3C x 1.5 CYSY 3C x 2.5
Condensate drain - minimum inside diameter
Dimensions (width x height x depth)
Dimensions of package (width x height x depth)
Weight - net / in package
d 18 d 18
mm
780 x 653 x 255
mm
mm
kg 850 x 810 x 345
40/46
1245 x 653 x 255
1315 x 810 x 345
60/69
Remote control - wireless - with an adjustable dial
LPHW heater element - heat output at water temp. 90/70°C
Connecting thread of the LPHW heater element
yes/no
yes
yes
W
thread 2000 4000
male G 1/2” male G 1/2”
OPTIONAL EXTRAS
Dehumidifier efficiency rate DER 2.4 2.7
Max. pressures in the system HP/LP bar 28.5/8.5 28.5/8.5
Refrigerant - R 410 Akg 0.5 0.75
Coverage IP 44 44
DEHUMIDIFICATION PERFORMANCE:
7. TECHNICAL DATA
PIPING 615x65mm - DRY 300 PLASTIK
(PIPING 1075x65mm - DRY 500 PLASTIK)
FLANGED CONNECTION
R100
ELBOW 135° 615x65mm - DRY 300i
(ELBOW 135° 1075x65mm - DRY 500i)
25 mm WIDE FLANGE
DEHUMIDIFIER
R100
SHORTEN THE PIPING AS NECESSARY
PIPING 615x65mm - DRY 300 PLASTIK
(PIPING 1075x65mm - DRY 500 PLASTIK)
FLANGED CONNECTION
ELBOW 135° 615x65mm - DRY 300PLASTIK
(ELBOW 135° 1075x65mm - DRY 500 PLASTIK)
25 mm WIDE FLANGE
SHORTEN THE PIPING AS NECESSARY
MOUNTING FROM INSIDE: REINFORCE THE PIPING TO THE VALUE OF 65 MM
AND FROM THE OUTER SIDE - PUR FOAM HAS TO BE GLUED TO THE MASONRY.
AFTER HARDENING OF THE PUR FOAM, REMOVE THE FORTIFICATION AND
MOUNT THE GRID.
MOUNTING FROM INSIDE: REINFORCE THE PIPING TO THE VALUE OF 65 MM
AND FROM THE OUTER SIDE - PUR FOAM HAS TO BE GLUED TO THE MASONRY.
AFTER HARDENING OF THE PUR FOAM, REMOVE THE FORTIFICATION AND
MOUNT THE GRID.
10
WALL-MOUNTED SWIMMING POOL DEHUMIDIFIER - USER´S MANUAL
Noisiness (in 1 m distance)

DIMENSIONS DRY 300 PLASTIK
DIMENSIONS DRY 500 PLASTIK
FRONT VIEW
VIEW FROM BELOW
SIDE VIEW
FRONT VIEW
VIEW FROM BELOW
SIDE VIEW
BRACKET
BRACKET
ATTACHMENT OF THE LPHW HEATER ELEMENT TO THE DISTRIBUTION
OF THE HEATING WATER
- (MODELS WITH THE LPHW HEATER ELEMENT ONLY)
THREAD G ½ '’
ATTACHMENT OF THE LPHW HEATER ELEMENT TO THE DISTRIBUTION
OF THE HEATING WATER
- (MODELS WITH THE LPHW HEATER ELEMENT ONLY)
THREAD G ½ '’
THE POSITION AGAINST GETTING LOOSE FROM
THE BRACKET
(FROM THE REAR) THE POSITION AGAINST GETTING LOOSE FROM
THE BRACKET (FROM THE REAR)
THE POSITION AGAINST GETTING LOOSE FROM
THE BRACKET (FROM THE REAR)
THE POSITION AGAINST GETTING LOOSE
FROM THE BRACKET (FROM THE REAR)
CONDENSATE DRAINAGE (FROM THE REAR)
PIPING WITH MINIMUM INTERNAL DIAMETER OF 18 mm
CONDENSATE DRAINAGE (FROM THE REAR)
PIPING WITH MINIMUM INTERNAL DIAMETER OF 18 mm
POWER SUPPLY 2
CYSY WIRE 3C x 1.5 mm
(FROM THE REAR)
POWER SUPPLY 2
CYSY WIRE 3C x 1.5 mm
(FROM THE REAR)
11
WALL-MOUNTED SWIMMING POOL DEHUMIDIFIER - USER´S MANUAL

white
K1
TIME RELAY
A1 A2
A2
blue
t18
15
grey brown
brown
A1
7
4
L
N
PE
brown
blue
red protection
COMPRESSOR
Mblue
violet
blue blue
87654321
MECHANICAL
HUMIDISTAT FAN MODE SWITCH
M
22
1
3
3
1
orange
black
blue
brown
brown
brown
white
C
LOW
PRESSURE
PRESSOSTAT
(L)
FAN
white
K1
TIME RELAY
SWITCHING
RELAY
SWITCHING
RELAY
A1 A2
A2
blue
18
15
grey
brown
red
A1
7
4
L
N
PE
protection
COMPRESSOR
Mblue
violet
blue blue
DRY EASY 200
MECHANICAL
HUMIDISTAT FAN MODE SWITCH
FAN
M
22
1
3
3
1
orange
blue
brown
white
brown
brown black
C
LOW PRESSURE
PRESSOSTAT(L)
WIRELESS HUMIDISTAT
12
WALL-MOUNTED SWIMMING POOL DEHUMIDIFIER - USER´S MANUAL
WIRING DIAGRAM OF MODEL MICROWELL DRY 300 PLASTIK
without inbuilt wireless humidistat DRY EASY 200 inbuilt wireless humidistat DRY EASY 200
MECHANICAL
HUMIDISTAT FAN MODE SWITCH
SWITCHING RELAY
M
23
1
grey grey
orange orange
white white
grey
slow speed slow speed
black
black
black
orange
orange
blue
blue
blue
blue
white
grey brown
blue
violet
brown
blue
green-yellow
black
blue blue
C
LOW
PRESSURE
PRESSOSTAT
(L)
LOW
PRESSURE
PRESSOSTAT
(L)
TIME RELAY
TERMINAL BOARD TERMINAL BOARD
A1 A2
A2
A2
t18
15
TIME RELAY
A1 A2
t18
15
grey brown
9
6
87654321
DRY EASY 200
MECHANICAL
HUMIDISTAT FAN MODE SWITCH
SWITCHING RELAY
FAN
M
23
1
grey
black
white
black
WIRELESS HUMIDISTAT
R2 R2
R1
R1
A2 A2
red
red
7
7
4
4
6
9
L
N
PE
orange
orange
black
blue
brown
black
blue
brown
COMPRESSOR
COMPRESSOR
CONDENSOR
COMPRESSOR
CONDENSOR
MM
COMPRESSOR blue
blue
blue
violet
L
N
PE
brown
blue
green-yellow
without inbuilt wireless humidistat DRY EASY 200 inbuilt wireless humidistat DRY EASY 200
WIRING DIAGRAM OF MODEL MICROWELL DRY 500 PLASTIK
Note: Producer reserves right to make changes on wiring.

OUTPUT DIAGRAM OF DEHUMIDIFICATION (DRY 300 PLASTIK)
Dehumidification output
Relative humidity
Dehumidification output
Air temperature
OUTPUT DIAGRAM OF DEHUMIDIFICATION (DRY 500 PLASTIK)
Air temperature
Relative humidity
13
WALL-MOUNTED SWIMMING POOL DEHUMIDIFIER - USER´S MANUAL
0
10
20
30
40
50
60
15 20 25 30 35 (°C)
(l/24h)
0
20
40
60
80
100
120
15 20 25 30 35 (°C)
(l/24h)
80%
70%
60%
50%
40%
80%
70%
60%
50%
40%

WALL-MOUNTED SWIMMING POOL DEHUMIDIFIER - USER´S MANUAL
14
8. WARRANTY CONDITIONS
The following exceptions stated by Microwell, Ltd. apply within the warranty.
No claims will be accepted if:
1. The dehumidifier is used in an incorrect way, not as described in this manual.
2. The dehumidifier is installed in an incorrect way, not as described in this manual.
3. The dehumidifier was put to operation by an unauthorized person.
4. The air flow through the dehumidifier is out of the defined borders.
5. The water flow through the dehumidifier is out of the defined borders.
6. ´s
7.
8.
The water pH level and/or chemical condition is out of the defined borders:
The dehumidifier suffered frost damage.
The electric tension source is insufficient or improper in any other way.
IN CASE OF ANY UNCERTAINTY YOU MAY HAVE, PLEASE FEEL FREE TO CONTACT US !
Acidity / pH level: pH 7,4 +/- 0,4
Total alkalinity, as CaCO3 ppm 80-120
Total hardness, as CaCo3 ppm 100-300
Total melted dry mass ppm max. 3000
Maximal saline content wt/wt 6%
Free chlorine range ppm 1,0-3,0
Superchlorination ppm max. 30 ppm/max. 24 hours
Bromine ppm 2-3
Baquacil ppm 25-50
Ozone ppm 0,8-1,0
Maximum copper content ppm max. 2
Aquamatic single purifier ppm max. 2
Tarn clean purifier ppm max. 2
Sherwood purifier ppm max. 2
TRANSPORTINSTRUCTIONS:
The dehumidifiers must be transported only in the original packaging and in a vertical position. Make sure that the
dehumidifier cannot turn over or fall down during transportation. Do never put the dehumidifier aside! It may lead to
seriouscompressor damage! Noclaims areacceptedin case of anydamagecausedby transportation.When receiving
theproductdelivered to you,pleasecheckwhetherthe package is not damaged. If any kindofobjectionsoccurs, please
makeaproperdocumentationofthem.
NOTE:
When applying applicable warranty, the registration card that ensures applicable warranties must be returned. In case
you cannot find the registration card of your dehumidifier, please contact the Service department of Microwell, Ltd. -
indicated your name, address and serial number of your dehumidifier. The registration card will be then sent to you for
filling in. In case you have any service or technique related questions, please specify the model number and serial
numberof yourdehumidifier.Theseinformation willhelpusin making properdiagnosingof yourunitandthe service can
beperformed withaminimumtimedelay.

MICROWELL, Ltd.
SNP 2018/42
927 01 Šaľa, Slovakia
Phone: [phone]
Fax: [phone]
E-mail: [email protected]
www.microwell.eu
Distributed by:
VERSION: 2011/12/06