Amcor DSR-12/20 User manual

DEHUMIDIFIER
DSR-12/20 DSRT-20
GB
General information - Exploded view - Parts list

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For safety reasons, read this information carefully before operating. Persons who
are not familiar with this type of product must not use it. We strongly recommend
keeping this information in a safe place for future reference.
This appliance must be earthed. The unit is designated for indoor operation.
Refer to the rating plate for voltage and power input. The installation must be in
accordance with regulations of the country where the installation is performed.
The minimum distance between air inlet(s) and/or air outlet(s) and any object must
be 40 cm.
* The unit is safe. However, as with other electrical appliance, use it with care.
* Keep out of reach of children.
* Do not clean the unit by spraying it or immersing it in water.
* Do not insert any object into an opening of the unit.
* Disconnect from the mains before cleaning the unit or any of its components.
* Never connect to an electrical outlet using an extension cord. If an outlet is not
available, one should be installed by a licensed electrician.
* Any service other than regular cleaning or filter replacement should be performed
by an authorized service representative. Failure to do so could result in a loss of
warranty.
* When the unit is placed in a (swimming) pool, connect to the mains via a
transformer or a breaking switch, conform the regulations regarding electrical
installations.
SAFETY
This product is not
made for DIY repair
Close to a heat
source
If the power cable
wires are frayed
or cut
When small
children may be
left unattended
If an extension
cord is needed to
reach an outlet
Where the power
cable may be
damaged
Where it may
be damaged by
chemicals
Where there is a
risk of interference
by foreign objects
If there is a risk of
liquid falling on
the unit
Do not use your dehumidifier under the following conditions:
Reminder:
Waste electrical products must not be disposed of with household waste.
This product should be taken to your local recycling centre for safe treatment.

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The unit can be supplied with a cord and an earthed plug. If it ever becomes
necessary to replace this plug, be sure to use an earthed plug suitable for the power
supply in your area and conform your national safety standard.
The wires of the cable are coloured in accordance with the standard electrical code.
BLUE NEUTRAL
BROWN LIVE
GREEN/YELLOW EARTH
The BLUE (NEUTRAL)wire should be connected to the terminal in the plug marked N
or coloured black.
The BROWN (LIVE)wire should be connected to the terminal in the plug marked L or
coloured red.
The GREEN/YELLOW (EARTH)wire should be connected to the terminal in the plug
marked E or coloured green or marked with this symbol :
The unit must be connected to the power supply with the appropriate leads.
The cord should pass through holes with rubber grommets.
Properly fused disconnect switches must be installed between the unit and the
power source.
The unit must be wired with an isolation (mains) switch accessible from outside
the wet area in which the unit is installed, to comply with IEE regulations.
ELECTRICAL WIRING
Attention! 3 minutes delay on all units with ‘Alfa-14’ controller.
When starting or restarting the unit, it will take 3 minutes before the compressor
and the fan will start running.

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You can’t control humidity and haze outdoors.
But in an indoor swimming pool and other humid interior spaces where hot stuffy
air, steamy windows and walls are frequent phenomena, you can.
That’s why you need Amcor.
Amcor’s dehumidifiers clear the air in damp interior spaces.
Condensation is removed from windows, walls and ceilings.
Vaporous stuffy air is drawn off, clean air is pumped back in.
You simply set the dial and the air humidity remains at the required level.
And, the Amcor dehumidifier is an energy saver.
Water evaporating from a swimming pool, bathroom, archive, store or from wet
objects and surfaces increases the humidity of the air and creates the hazy and
stuffy air often found in the hall.
At the same time water condenses on the cooler parts in the hall: windows, walls,
ceilings, etc.
Water condensation is not only an aesthetic defect, it can, in the long run, cause
structural damage.
There are two methods for drying the air in humid spaces:
- by ventilation,
- by heat pumps.
The Amcor dehumidifier is designed as a heat pump and has, through energy
saving, a considerable advantage over a ventilation system.
The fan (1) sucks the humid air
through the evaporator (2). There
the air is cooled and the moisture
in the air condenses into water. This
water is collected in the tray (3) and
drained away through the sump and
piping.
The compressor (5) pumps the heat,
which has been extracted from the
air, into the condenser (6). There, this heat is once again released, and absorbed by
the dry air. The ready wired control box monitors and controls the operation.
AMCOR DEHUMIDIFIERS
HOW THE AMCOR DEHUMIDIFIER WORKS
4
4
5
5
3
3
6
6
1
1
2
2

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The Amcor pool dehumidifier is
a ready to install, transportable,
appliance. It can be mounted on a
wall or ceiling console in the pool
room or even over a shower booth. It
may be mounted in adjoining rooms
and connected by ducts to the pool
room.
Amcor has not adapted normal room
air-conditioners for use in indoor
swimming pools, but has developed
pool dehumidifiers particularly
for this purpose. The compressor
therefore matches exactly the capacity of the evaporator, thus achieving the optimal
balance between efficiency and power consumption. The pool dehumidifier is
controlled by a humidistat which operates at a low (=safety) voltage of 24 V.
The relative humidity in an indoor swimming pool can be adjusted between
50 – 80 % when an external hygrostat is used.
Model DSR
INDOOR SWIMMING POOL DEHUMIDIFIERS

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The minimum distance between
inlet(s) and/or outlet(s) and any
object must be 40 cm. Installation
of the dehumidifier is easy, as the
unit is built on a base and slides out
of the housing. The individual parts
are logically arranged and can be
inspected.
First, remove the screws of the frame
with louvres.
Remove the screws on the base.
Now the unit can be taken out the
housing.
Prepare a suitable console and
mount it on the wall.
Mount the housing on the console
and attach it by fastening its base
with screws to the legs (which should
preferably be lagged with a vibration
dampening material). Insert the unit
into the housing, fasten the housing to the base and attach the louvred frame in
front of the housing.
Attach a 3/4” I.D. flexible pipe to the drain nipple located at the back of the
dehumidifier.
INSTALLING MODEL DSR/DSRT

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The appliance is actually maintenance free, except in cases of soiling. In this case
the filter has to be cleaned.
To take the filter out, unscrew 2 screws fastening the filter grid, located at the back.
Swing the grid towards you and up in order to get access to the filter. Remove the
filter. Hold it under a water tap and flush it clean with a stream of water. Let the
trapped water drip off the filter fabric and replace the dried filter in reverse order.
MAINTENANCE
Min. working temperature 5 °C , max. working temperature 35 °C.
Relative humidity 40 – 100 %.
OPERATING RANGE DSR-12/20

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2
3
4
1
5
15
17
18
19
20 21 24 25 26 27 28
23
38 16
10
11
6
22
8
14
7
13
35
12
32
29
36
31
30
39
33 40
PART NO. QTY. PART NAME NO.
A436844 1CASING 1
468038 1GRID 2
A436536 1AIR-FILTER 3
A436334 1FRAME 4
A434632 1EVAPORATOR DSR-12 5
A434642 1EVAPORATOR DSR-20
A414305 1TOP COVER 6
A342695 1WALL RIGHT 7
A528644 1LOUVRES (IN) 8
508002 2CLAMP 9
EXPLODED VIEW

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PART NO. QTY. PART NAME NO.
68038 1LOUVRES (OUT) 10
A436324 1FRONT 11
A434664 1COVER CONTROL BOARD 12
A492474 1CONTROL BOARD 13
A342705 1WALL LEFT 14
A434276 1CAPILLARY DSR-12 15
A434576 1CAPILLARY DSR-20
A326504 1CHASSIS 16
292026 1STRAINER – DISTRIBUTOR 17
A342725 1LEFT BULKHEAD 18
X1002110542 1EVAPORATOR DSR-12 19
X1003140542 1EVAPORATOR DSR-20
X1003190562 1CONDENSER DSR-12 20
X1004190562 1CONDENSER DSR-20
274312 1COMPRESSOR DSR-12 21
274314 1COMPRESSOR DSR-20- – 1 PH
271317 1COMPRESSOR DSR-20 – 3 PH
271283 1FAN MOTOR+HOUSING DSR-12 22
271284 1FAN MOTOR+HOUSING DSR-20
A328675 1DRAIN PAN 23
DEPEND OF COMP. RUBBER GROMMET 24
DEPEND OF COMP. SLEEVE 25
O81071 WASHER 26
O81075 SPRING WASHER 27
OO4025 NUT 28
295060 1LEVER SWITCH 29
294012 6GROMMET 30
294010 4GROMMET 31
DEPEND OF COMP. CAPACITOR - COMPRESSOR 32
275031-34 TERMINAL 33
429171 CONTACTOR DSR-3PH 34
482301 1TRANSFORMER 35
386117 1DEFROST CONTROL 36
346518 SEAL FOAM STRIP 37
508027 2LINE CORD CLIP 38
326101 1FUSE 1A 39
275016 1TERMINAL FUSE 40

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DSR-20/DSRT-20 Moisture removal (L/24h)
at different room temperatures and different relative humidity levels
RH % 85 80 75 70 65 60 55 50
Temp °C
15 69 62 57 52 46 41 23 17
20 96 87 79 72 64 57 51 45
24 121 110 100 91 81 72 64 57
25 128 116 106 96 85 76 68 60
26 134 122 111 101 90 80 71 63
27 141 128 116 106 94 84 74 66
28 147 134 121 110 98 87 78 69
29 153 139 127 115 103 91 81 72
30 160 145 132 120 107 95 85 75
32 166 151 137 125 111 99 8 78
35 173 157 146 130 116 103 92 82
MOISTURE REMOVAL
DSR-12 Moisture removal (L/24h)
at different room temperatures and different relative humidity levels
RH % 85 80 75 70 65 60 55 50
Temp °C
15 41 37 34 31 28 25 23 17
20 57 52 48 43 38 34 30 27
24 73 66 60 55 49 43 39 34
25 77 70 6 58 81 46 41 36
26 80 73 67 60 54 48 43 38
27 84 77 70 63 56 50 45 40
28 88 80 73 66 59 52 47 42
29 92 84 76 69 62 55 49 43
30 96 87 79 72 64 57 51 45
32 100 91 82 75 67 59 53 47
35 104 94 86 78 69 62 55 49

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WIRING DIAGRAMS
DSR-12

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DSR-20

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DSRT-20
Model 12 DSR 20 DSR 20 DSRT
ELECTRICAL SUPPLY V 230 230 380 (3 phase)
FREQUENCY Hz 50 50 50
MOISTURE REMOVAL
AT 30 °C AND 65 – 75 % R.H. L/h 2.7 – 3.6 4.5 – 5.6 4.5 – 5.6
POWER CONSUMPTION W 1300 2600 2600
CURRENT A 6.0 12.0 3 x 4
REFRIGERANT R407C R407C R407C
REFRIGERANT CHARGE g 1300 1650 1650
AIR DELIVERY MAX. m3/h 1300 1500 1500
FAN SPEED 222
SWIMMING POOL SURFACE m235 50 50
NET WEIGHT kg 68 78 78
LENGTH
WIDTH
HEIGHT
mm
680
665
452
680
665
453
680
665
453
TECHNICAL DATA

China
Shan Xia Industrial Development Zone,
Heng Li Town, Dongguan City,
Guangdong Province, China
Plant One - Amcor (China) Ltd
Tel: [phone]
Fax: [phone]
Email: [email protected]
Plant Two - Amcor Appliances Ltd
Tel: [phone]
Fax: [phone]
Email: [email protected]
Hong Kong
Amcor Ltd
Suite 2007, Tower 6, The Gateway,
Harbour City, 9 Canton Road,
Tsim Sha Tsui, Kowloon,
Hong Kong
Tel: [phone]
Fax: [phone]
Email: [email protected]
United Kingdom
Amcor Ltd
9 Ryan Drive, West Cross Centre,
Great West Road, Brentford,
Middlesex, TW8 9ER,
United Kingdom
Tel: [phone]
Fax: [phone]
Email: [email protected]
USA
Amcor Inc.
685A Gotham Parkway, Carlstadt,
New Jersey 07072,
United States of America
Tel: [phone]
Fax: [phone]
Email: [email protected]
The Netherlands
Amcor B.V.
Anton Philipsweg 9-11,
1422 AL Uithoorn,
The Netherlands
Tel: [phone]
Fax: [phone]
Email: [email protected]
Israel
Amcor International Ltd
1 Sapir St.,
P.O. Box 12001,
Hertzelia Pituach,
Israel
Tel: [phone]
Fax: [phone]
Email: [email protected]
Singapore
Amcor Investments (Singapore) Pte Ltd
545 Orchard Road,
#13-02, Far East Shopping Centre,
Singapore 238882
Tel: [phone]
Fax: [phone]
Email: [email protected]