Beko DRYPOINT RS 1300-6000 HP45 User guide

EN - english
Instructions for installation and operation
High pressure compressed air refrigeration dryer
DRYPOINT®RS 1300-6000 HP45

2 DRYPOINT® RS 1300-6000 HP45
Dear customer,
Thank you for deciding in favour of the DRYPOINT®RS 1300-6000 HP45 high pressure compressed-air refrigeration
dryer. Please read these installation and operating instructions carefully before mounting and starting up the
DRYPOINT®RS 1300-6000 HP45 and follow our directions. Perfect functioning of the DRYPOINT®RS 1300-6000
HP45 and thus reliable compressed-air drying can only be guaranteed when the provisions and notes stipulated here
are strictly adhered to.

DRYPOINT® RS 1300-6000 HP45 3
Contents
1Name plate 5
2Safety instructions 5
2.1Safety pictograms in accordance with DIN 4844 6
2.2Signal words in accordance with ANSI 8
2.3Overview of the safety instructions 8
3Proper use 11
4Exclusion from a field of application 11
5Operating instructions in accordance with the 97/23/EC Pressure Equipment Directive 12
6Transport 13
7Storage 13
8Installation 14
8.1Place of installation 14
8.2Installation plan 15
8.3Correction factors 16
8.4Connection to the compressed-air system 17
8.5Connection to the cooling-water network 17
8.6Minimum cooling-water requirements: 18
8.7Electrical connections 19
8.8Condensate drain 20
9Start-up 20
9.1Preliminary stages 20
9.2Initial start-up 21
9.3Start-up and shut down 22
10Technical data 23
10.1Technical data DRYPOINT RS 1300-6000 HP45 3/400/50 23
10.2Technical data DRYPOINT RS 1300-6000 HP45 3/460/60 24
11Technical description 25
11.1Control panel 25
11.2Functional description 25
11.3Flow chart (air-cooled) 26
11.4Flow chart (water-cooled) 26
11.5Refrigerating compressor 27
11.6Condenser (air-cooled) 27
11.7Condenser (water-cooled) 27
11.8Cooling-water regulating valve 27
11.9Filter dryer 27
11.10Capillary tube 27
11.11Thermostatic expansion valve - TEX 27
11.12Air-to-air heat exchanger 27
11.13Air-to-refrigerant heat exchanger 27
11.14Condensate separator 27
11.15Hot-gas bypass valve 28
11.16Refrigerant pressure switches LPS – HPS 28
11.17Compressor crankcase heater 28
11.18DMC 24 electronics (control unit compressed-air dryer) 29
11.18.1Switching the dryer on 29
11.18.2Switching the dryer off 29
11.18.3Indication of the operating parameters – Info menu 30
11.18.4Indication of a service warning 31
11.18.5Alarm indication 32
11.18.6Display of the alarm memory – log menu 33
11.18.7Control of the dryer via remote control 33
11.18.8Operation of the potential-free failure/alarm contact 33
11.18.9Connection to a serial line 33
11.18.10Operating parameters – setup menu 34
11.19Electronically level-controlled BEKOMAT condensate drain 35

4 DRYPOINT® RS 1300-6000 HP45
12Maintenance, troubleshooting, spare parts and dismantling 36
12.1Checks and maintenance 36
12.2Troubleshooting 37
12.3Recommended spare parts 42
12.4Maintenance works at the refrigeration cycle 43
12.5Dismantling the dryer 43
13Appendices 44
13.1Dryer dimensions 44
13.1.1Dimensions DRYPOINT RS 1300-2300 HP45 44
13.1.2Dimensions DRYPOINT RS 1300-2300 HP45 FLANGED 45
13.1.3Dimensions DRYPOINT RS 2400-6000 HP45 46
13.2Exploded diagrams 47
13.2.1Components of the exploded diagrams 47
13.2.2Exploded diagram DRYPOINT RS 1300-2300 HP45 / AC 48
13.2.3Exploded diagram DRYPOINT RS 1300-2300 HP45 FLANGED / AC 49
13.2.4Exploded diagram DRYPOINT RS 1300-2300 HP45 / WC 50
13.2.5Exploded diagram DRYPOINT RS 1300-2300 HP45 FLANGED / WC 51
13.2.6Exploded diagram DRYPOINT RS 2400-5000 HP45 / AC 52
13.2.7Exploded diagram DRYPOINT RS 2400-5000 HP45 / WC 53
13.2.8Exploded diagram DRYPOINT RS6000 HP45 / WC 54
13.3Electric diagrams 55
13.3.1Electric diagrams – list of components 55
13.3.2Electric diagrams DRYPOINT RS 1300-2300 HP45 - Electronic control unit DMC 24 Sheet 1/3 56
13.3.3Electric diagrams DRYPOINT RS 1300-2300 HP45 - Electronic control unit DMC 24 Sheet 2/3 57
13.3.4Electric diagrams DRYPOINT RS 1300-2300 HP45 - Electronic control unit DMC 24 Sheet 3/3 58
13.3.5Electric diagrams DRYPOINT RS 2400-6000 HP45 - Electronic control unit DMC 24 Sheet 1/4 59
13.3.6Electric diagrams DRYPOINT RS 2400-6000 HP45 - Electronic control unit DMC 24 Sheet 2/4 60
13.3.7Electric diagrams DRYPOINT RS 2400-6000 HP45 - Electronic control unit DMC 24 Sheet 3/4 61
13.3.8Electric diagrams DRYPOINT RS 2400-6000 HP45 - Electronic control unit DMC 24 Sheet 4/4 62
14EC Declaration of conformity 64

Name plate
DRYPOINT® RS 1300-6000 HP45 5
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1 Name plate
The name plate is on the back of the dryer and comprises all primary data of the device. Always refer to these data
when contacting the manufacturer or the sales department.
All guarantee claims will expire in the event that the name plate is modified or removed.
The dryer model printed on the nameplate includes one or more suffixes that specify one or more features of dryer.
Explanation of 1st suffix for power supply requirements :
1st SUFFIX DESCRIPTION OF FEATURE
none 3/400/50
-R 3/460/60
-S 3/230/60 (with internal autotransformer)
-F 3/380/60 (with internal autotransformer)
-T 3/690/60 (with internal autotransformer)
Explanation of 2nd suffix for cooling requirements :
2nd SUFFIX DESCRIPTION OF FEATURE
/ AC Air cooled
/ WC Fresh water cooled
/ SWC Sea water cooled, tube bundle condenser
/ TBH Fresh water cooled, tube bundle condenser
Explanation of (eventual) 3rd suffix for special feature :
3rd SUFFIX DESCRIPTION OF FEATURE
-TAC Anti corrosion treatment
-SP Special feature
-OF Dryer oil free
Examples : DP RS2300-R HP45 /AC DP RS2300 HP45 3/460/60, Air cooled
DP RS1600 HP45 /SWCDP RS1600 HP45 3/400/50, Sea water cooled, tube bundle cond.
DP RS2300-T HP45 /WC DP RS2300 HP45 3/690/60, Water cooled
2 Safety instructions
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Please check whether or not these instructions correspond to the device type.
Please adhere to all advice given in these operating instructions. They include essential information
which must be observed during installation, operation and maintenance. Therefore, it must be ensured
that these operating instructions are read by the fitter and the responsible operator / certified skilled
personnel prior to installation, start-up and maintenance.
The operating instructions must be accessible at all times at the place of application of the DRYPOINT®
RS 1300-6000 HP45 high pressure compressed-air refrigeration dryer.
In addition to these operating instructions, local and national regulations need to be observed, where
required.
Ensure that operation of the DRYPOINT®RS 1300-6000 HP45 high pressure compressed-air
refrigeration dryer only takes place within the permissible limit values indicated on the name plate. Any
deviation from these limit values involves a risk for persons and for the material, and may result in
malfunction or a breakdown.
After installing the device correctly and in accordance with the instructions in this manual, the dryer is
ready to operate, further settings are not required. Operation is fully automatic and maintenance is
limited to several examinations and cleaning measures which are described in the following chapters.
This manual must be available at all times for future reference and is a constituent part of the dryer.
If you have any queries regarding these installation and operating instructions, please contact BEKO
TECHNOLOGIES GMBH.

Safety instructions
6 DRYPOINT® RS 1300-6000 HP45
2.1 Safety pictograms in accordance with DIN 4844
Observe operating instructions
General danger symbol
Supply voltage
Danger: component or system under pressure
Hot surfaces
Non-breathable air
Do not use water to extinguish the fire
Do not operate with open cover (housing)
Maintenance works or controlling measures must only be carried out by qualified personnel 1
Do not smoke
Note
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6
ARIA
AIR
LUFT
AIR
Connection point compressed-air inlet
ARIA
AIR
LUFT
AIR
Connection point compressed-air outlet
Connection point condensate drain
Connection point cooling-water inlet (water-cooled)
Connection point cooling-water outlet (water-cooled)
1Certified skilled personnel are persons who are authorised by the manufacturer, with experience and technical training, who are
well-grounded in the respective provisions and laws and capable of carrying out the required works and of identifying and avoiding
any risks during the machine transport, installation, operation and maintenance.
Qualified and authorised operators are persons who are instructed by the manufacturer regarding the handling of the refrigeration
system, with experience and technical training, and who are well-grounded in the respective provisions and laws.

Safety instructions
DRYPOINT® RS 1300-6000 HP45 7
Works can be carried out by the operator of the plant, provided that they are skilled accordingly
2
.
NOTE: Text that contains important specifications to be considered – does not refer to safety precautions.
The device was carefully designed with particular attention paid to environmental protection:
CFC-free refrigerants
CFC-free insulation material
Energy-saving design
Limited acoustic emissions
Dryer and packaging comprise reusable materials
This symbol advises the user to observe the environmental aspects and comply with the recommendations
connected with this symbol.
2Certified skilled personnel are persons who are authorised by the manufacturer, with experience and technical training, who are
well-grounded in the respective provisions and laws and capable of carrying out the required works and of identifying and avoiding
any risks during the machine transport, installation, operation and maintenance.
Qualified and authorised operators are persons who are instructed by the manufacturer regarding the handling of the refrigeration
system, with experience and technical training, and who are well-grounded in the respective provisions and laws.

Safety instructions
8 DRYPOINT® RS 1300-6000 HP45
2.2 Signal words in accordance with ANSI
Danger! Imminent hazard
Consequences of non-observance: serious injury or death
Warning! Potential hazard
Consequences of non-observance: possible serious injury or death
Caution! Imminent hazard
Consequences of non-observance: possible injury or property damage
Notice! Potential hazard
Consequences of non-observance: possible injury or property damage
Important! Additional advice, info, hints
Consequences of non-observance: disadvantages during operation and maintenance, no danger
2.3 Overview of the safety instructions
Certified skilled personnel
Installation works must exclusively be carried out by authorised and qualified skilled personnel. Prior to
undertaking any measures on the DRYPOINT®RS 1300-6000 HP45 high pressure compressed-air
refrigeration dryer, the certified skilled personnel shall read up on the device by carefully studying the
operating instructions. The operator is responsible for the adherence to these provisions. The
respective directives in force apply to the qualification and expertise of the certified skilled personnel.
For safe operation, the device must only be installed and operated in accordance with the indications in
the operating instructions. In addition, the national and operational statutory provisions and safety
regulations, as well as the accident prevention regulations required for the respective case of
application, need to be observed during employment. This applies accordingly when accessories are
used.
Danger!
Compressed air!
Risk of serious injury or death through contact with quickly or suddenly escaping compressed
air or through bursting and/or unsecured plant components.
Compressed air is a highly dangerous energy source.
Never work on the dryer when the system is under pressure.
Never direct the compressed-air outlet or condensate drain hoses at persons.
The user is responsible for the proper installation of the dryer. Non-observance of the instructions in the
"Installation" chapter leads to the expiration of the guarantee. Improper installation may result in
dangerous situations for the personnel and/or the device.
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Danger!
Supply voltage!
Contact with non-insulated parts carrying supply voltage involves the risk of an electric shock
resulting in injuries and death.
Only qualified and skilled personnel are authorised to run electrically-operated devices. Prior to
undertaking maintenance measures at the device, the following requirements must be met:
Make sure that the power supply is switched off and that the device is off and marked for maintenance
measures. Please also ensure that the power supply cannot be re-established during the works.
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Caution!
Refrigerant!
The compressed-air refrigeration dryer uses HFC-containing refrigerants as a coolant.
Please observe the corresponding paragraph entitled "Maintenance works at the refrigeration cycle".

Safety instructions
DRYPOINT® RS 1300-6000 HP45 9
Warning!
Refrigerant leak!
A refrigerant leak involves the danger of serious injury and damage to the environment.
The DRYPOINT
®
RS 1300-6000 HP45 high pressure compressed-air refrigeration dryer contains
fluorinated greenhouse gas/refrigerant.
Installation, repair and maintenance works at the refrigeration system must only be carried out by
certified skilled personnel (specialists). A certification in accordance with EC regulation 303/2008 must
be available.
The requirements of the EC 842/2006 directive must be met under all circumstances.
Please refer to the indications on the name plate as regards the type and amount of refrigerant.
Comply with the following protective measures and rules of conduct:
Storage: Keep the container tightly closed. Keep it in a cool and dry place. Protect it against heat
and direct sunlight. Keep it away from ignition sources.
Handling: Take measures against electrostatic charging. Ensure good ventilation/suction at the
workplace. Check fittings, connections and ducts for tightness. Do not inhale the gas. Avoid contact
with the eyes or the skin.
Prior to carrying out works on refrigerant-carrying parts, remove the refrigerant to such an extent that
safe working is possible.
Do not eat, drink or smoke during work. Keep out of the reach of children.
Breathing protection: ambient-air-independent respirator (at high concentrations).
Eye protection: sealing goggles.
Hand protection: protective gloves (e.g. made of leather).
Personal protection: protective clothing.
Skin protection: use protective cream.
In addition, the safety data sheet for the refrigerant needs to be observed!
Caution!
Hot surfaces!
During operation, several components can reach surface temperatures of more than +60°C.
There is the risk of burns.
All components concerned are installed inside of the closed housing. The housing must only be opened
by certified skilled personnel 3.
Caution!
Improper use!
The device is intended for the separation of water in compressed air. The dried compressed air cannot
be used for breathing-air purposes and is not suitable for the direct contact with food.
This dryer is not suitable for the treatment of contaminated air or of air containing solids.
3Certified skilled personnel are persons who are authorised by the manufacturer, with experience and technical training, who are
well-grounded in the respective provisions and laws and capable of carrying out the required works and of identifying and avoiding
any risks during the machine transport, installation, operation and maintenance.
Qualified and authorised operators are persons who are instructed by the manufacturer regarding the handling of the refrigeration
system, with experience and technical training, and who are well-grounded in the respective provisions and laws.

Safety instructions
10 DRYPOINT® RS 1300-6000 HP45
Note!
Contaminated intake air!
In the event that the intake air is strongly contaminated (ISO 8573.1 class 3.-3 or poorer quality), we
recommend the additional installation of a prefilter (e.g. CLEARPOINT HP50S040), to avoid clogging of
the heat exchanger.
Caution!
Heating-up through fire!
In the event of a heating-up through fire, the containers and pipes of the refrigerant system can
burst.
In this case, please proceed as follows:
Switch off the refrigeration plant.
Switch off the mechanical ventilation of the machinery compartment.
Use ambient-air-independent respirators.
Containers and plants which are filled with refrigerant can burst violently in the event of fire.
The refrigerants themselves are incombustible, but they are degraded to very toxic products at high
temperatures.
Remove the container/plant from the fire zone, as there is the risk of bursting!
Cool down containers and bottles via a directed water jet from a safe position.
In the event of fire, please use an approved fire extinguisher. Water is not a suitable agent to extinguish
an electrical fire.
This must only be carried out by persons who are trained and informed about the hazards emanating
from the product.
Caution!
Unauthorised intervention!
Unauthorised interventions may endanger persons and plants and lead to malfunction.
Unauthorised interventions, modification and abuse of the pressure devices are prohibited.
The removal of sealings and leadings at safety devices is prohibited.
Operators of the devices must observe the local and national pressure equipment regulations in the
country of installation.
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Note!
Ambient conditions!
In the event that the dryer is not installed under suitable ambient conditions, the ability of the device to
condense refrigerant gas is impaired. This can result in a higher load of the refrigerating compressor,
and in a loss of efficiency and performance of the dryer.
This in turn leads to overheated condenser fan motors, to malfunction of electric components and to a
breakdown of the dryer. Failures of this type will affect warranty considerations.
Do not install the dryer in an environment in which chemicals with a corrosive effect, explosive gases,
toxic gases, evaporation heat, high ambient temperatures or extreme dust and dirt can be found.
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Proper use
DRYPOINT® RS 1300-6000 HP45 11
3 Proper use
This dryer was designed, manufactured and tested to separate the moisture which normally exists in compressed air.
Any other use is considered improper.
The manufacturer shall not be liable for problems occurring as a consequence of improper use. The user alone is
responsible for any damage resulting from that.
Furthermore, the correct use includes the compliance with the installation instructions, in particular in respect of:
• The voltage and frequency of the main voltage supply.
• The pressure, temperature and flow rate of the inlet air.
• The pressure, temperature and cooling-water throughput (water-cooled).
• The ambient temperature.
When delivered, the dryer is tested and fully assembled. The customer only needs to connect the device to the system
in accordance with the instructions in the following chapters.
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4 Exclusion from a field of application
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Note!
Improper use!
The device is intended for the separation of water in compressed air. The dried compressed air
cannot be used for breathing-air purposes and is not suitable for the direct contact with food.
This dryer is not suitable for the treatment of contaminated air or of air containing solids.

Operating instructions in accordance with the 97/23/EC Pressure Equipment Directive
12 DRYPOINT® RS 1300-6000 HP45
5 Operating instructions in accordance with the 97/23/EC Pressure Equipment Directive
The DRYPOINT®RS 1300-6000 HP45 high pressure compressed-air refrigeration dryer contains pressure equipment
in the sense of the 97/23/EC Pressure Equipment Directive. Therefore, the entire plant needs to be registered with the
supervisory authority if required in accordance with the local regulations.
For the examination prior to the start-up and for periodic inspections, the national regulations need to be observed,
such as the industrial safety regulation in the Federal Republic of Germany. In countries outside the EU, the respective
regulations in force there need to be adhered to.
The proper use of pressure devices is the basic requirement for safe operation. As regards pressure devices, the
following points need to be observed:
The DRYPOINT®RS 1300-6000 HP45 high pressure compressed-air refrigeration dryer must only be employed
within the pressure and temperature range limits indicated by the manufacturer on the name plate.
No welding must be carried out on the pressure parts.
The DRYPOINT®RS 1300-6000 HP45 high pressure compressed-air refrigeration dryer must neither be installed
in insufficiently ventilated rooms nor near heat sources or inflammable substances.
To avoid fractures resulting from material fatigue, the refrigeration dryer should not be exposed to vibrations during
operation.
The maximum operating pressure indicated by the manufacturer on the name plate must not be exceeded. It is the
installer's responsibility to install the appropriate safety and control devices. Prior to the start-up of the DRYPOINT®
RS 1300-6000 HP45 high pressure compressed-air refrigeration dryer, the connected pressure generator
(compressor etc.) must be set to the max. permissible operating pressure. The integrated safeguard needs to be
checked by an approved inspection agency.
The documents related to the DRYPOINT®RS 1300-6000 HP45 high pressure compressed-air refrigeration dryer
(manual, operating instructions, manufacturer's declaration etc.) must be kept safe for future reference.
No objects whatsoever must be installed at or placed on the DRYPOINT®RS 1300-6000 HP45 high pressure
compressed-air refrigeration dryer and the connecting lines.
Installation of the plant in frost-free places only.
Operation of the plant is only permissible with fully closed and intact housing and cover panels. Operation of the
plant with damaged housing/cover panels is prohibited.

Transport
DRYPOINT® RS 1300-6000 HP45 13
6 Transport
Check the packaging for visible loss or damage. If no visible damage can be ascertained, place the unit in close
proximity to the place of installation and unpack the device.
During this procedure, the dryer must always remain in an upright position. The components may be damaged when
the unit is tilted or turned upside down.
Store the device in a dry environment and do not expose it to extreme weather conditions.
Handle with care. Strong shocks can cause irreparable damage.
7 Storage
SCC0001
Keep the device away from extreme weather conditions
even when packaged.
Keep the dryer in an upright position, also while it is
stored. Tilting the device or turning it upside down can
cause irreparable damage to some components.
When the dryer is not in use, it can be stored in its
packaging in a dust-free and protected place at a
temperature of up to max. 50°C and at a specific humidity
of max. 90%. If the storage period exceeds 12 months,
you should contact the manufacturer.
The packaging material is recyclable. Dispose of the material in accordance with the
directives and provisions in force in the country of destination

Installation
14 DRYPOINT® RS 1300-6000 HP45
8 Installation
8.1 Place of installation
Note!
Ambient conditions!
In the event that the dryer is not installed under suitable ambient conditions, the ability of the device to
condense refrigerant gas is impaired. This can result in a higher load of the refrigerating compressor, and
in a loss of efficiency and performance of the dryer.
This in turn leads to overheated condenser fan motors, to malfunction of electric components and to a
breakdown of the dryer. Failures of this type will affect warranty considerations.
Do not install the dryer in an environment in which chemicals with a corrosive effect, explosive gases,
toxic gases, evaporation heat, high ambient temperatures or extreme dust and dirt can be found.
Minimum installation requirements:
• Choose an area which is clean and dry, free from dust and protected against atmospheric disturbances.
• The load-bearing zone must be even, horizontal and able to bear the weight of the dryer.
• Minimum ambient temperature +1°C.
• Maximum ambient temperature +50°C.
• Ensure a proper cooling air replacement.
• Allow a sufficient clearance on each side of the dryer for proper ventilation and to facilitate maintenance operations.
The dryer does not require attachment to the floor surface.
Do not obstruct the ventilation grille (not even partially).
Prevent any recirculation of the outgoing cooling air.
Protect the dryer against draughts.

Installation
DRYPOINT® RS 1300-6000 HP45 15
8.2 Installation plan
1 Air compressor
2 Aftercooler
3 Condensate separator
4 Prefilter
5 Bypass group
6 Dryer
7 Compressed-air tank
8 Final filter
9 BEKOMAT condensate drain
Installation type A is recommended when the total consumption corresponds to the throughput rate of the compressor.
Installation type B is recommended when the air consumption constantly varies, with peak values which considerably
exceed the throughput rate of the compressor. The storage capacity of the tank must be dimensioned in such a way
that a possible short-term high air demand (peak air consumption) can be compensated.
Do not obstruct the ventilation grille (not even partially).
Prevent any recirculation of the outgoing cooling air.
Protect the dryer against draughts.
Note!
Contaminated intake air!
In the event that the intake air is strongly contaminated (ISO 8573.1 class 3.-3 or poorer quality), we
recommend the additional installation of a prefilter (e.g. CLEARPOINT HP50S040), to avoid clogging of
the heat exchanger.

Installation
16 DRYPOINT® RS 1300-6000 HP45
8.3 Correction factors
Correction factor for operating pressure changes:
Inlet air pressure bar(g) 15 20 25 30 35 40 45
Factor (F1) 0.57 0.70 0.80 0.88 0.94 1.00 1.05
Correction factor for ambient temperature changes (Air-Cooled):
Ambient temperature ºC 25 30 35 40 45 50
Factor (F2) 1.00 0.96 0.90 0.82 0.72 0.60
Correction factor for inlet air temperature changes:
Air temperature ºC 25 30 35 40 45 50 55 60 65
Factor (F3) 1.20 1.12 1.00 0.83 0.69 0.59 0.50 0.44 0.39
Correction factor for DewPoint changes:
DewPoint ºC 3 5 7 10
Factor (F4) 1.00 1.09 1.19 1.37
Calculation of the actual air throughput:
Actual air throughput = air throughput acc. to planning x factor (F1) x factor (F2) x factor (F3) x factor (F4)
Example:
The DRYPOINT RS 2300 HP45 has a planned nominal capacity of 2280 m³/h. The highest achievable
air mass under the following operating conditions is:
Air inlet pressure = 35 bar(g)
Ambient temperature = 35°C
Air inlet temperature = 45°C
Pressure dew point = 10°C
Factor (F1) = 0.94
Factor (F2) = 0.90
Factor (F3) = 0.69
Factor (F4) = 1.37
Every function parameter corresponds to a numerical factor which, multiplied by the planned nominal capacity,
determines the following:
Actual air throughput = 2280 x 0.94 x 0.90 x 0.69 x 1.37 = 1823 m³/h
1823 m³/h is the maximum air mass of the dryer under the aforementioned operating conditions.
Selection of the best suitable model in accordance with the operating conditions:
Air throughput acc. to planning = Required air throughput
factor (F1) x factor (F2) x factor (F3) x factor (F4)
Example:
The following operating parameters are known:
Required air mass = 1100 m3/h
Air inlet pressure = 35 bar(g)
Ambient temperature = 35°C
Air inlet temperature = 45°C
Pressure dew point = 10°C
Factor (F1) = 0.94
Factor (F2) = 0.90
Factor (F3) = 0.69
Factor (F4) = 1.37
To find out the correct dryer version, the required air mass must be divided by the correction factors of the
parameters indicated above:
Air throughput acc. to planning= 1100 = 1375 m³/h
0.94 x 0.90 x 0.69 x 1.37
The suitable model for these requirements is DRYPOINT RS 1600 HP45 (with a specif. nominal capacity of 1620
m³/h).

Installation
DRYPOINT® RS 1300-6000 HP45 17
8.4 Connection to the compressed-air system
Danger!
Compressed air!
All works must only be carried out by qualified skilled personnel.
Never work on compressed-air systems which are under pressure.
The operator or the user must ensure that the dryer is never operated with a pressure exceeding the
maximum pressure value indicated on the name plate.
Exceeding the maximum operating pressure can be dangerous for the operator but also for the device.
The air temperature and the air flow at the inlet of the dryer must lie within the limit values indicated on the name plate.
The connecting lines must be free from dust, iron rust, shards and other contaminations and correspond to the flow
rate of the dryer. Should air with a very high temperature be treated, the installation of an aftercooler may be
necessary. For the implementation of maintenance works, the installation of a bypass system is recommended.
Note!
Pulsation and vibrations!
Pulsations and vibrations must be eliminated from the compressed air and IN/OUT piping to avoid
possible fatigue failure.
Do not use the dryer to treat air containing corrosive substances for copper and its alloys..
CAUTION!
During the piping of the dryer, the inlet and outlet connections need to be supported as is shown in the
illustration.
Non-observance will cause damage.
Note!
Contaminated intake air!
In the event that the intake air is strongly contaminated (ISO 8573.1 class 3.-3) or poorer quality, we
recommend the additional installation of a prefilter (e.g. CLEARPOINT HP50S040), to avoid clogging of
the heat exchanger.
=====Ende der Stückliste =====
8.5 Connection to the cooling-water network
Danger!
Compressed air and unqualified personnel!
All works must only be carried out by qualified skilled personnel.
Never work on compressed-air systems which are under pressure.
The user must ensure that the dryer is never operated with a pressure exceeding the nominal values.
Possible overpressure can be dangerous for the operator but also for the device.
The temperature and the amount of cooling water need to correspond to the limit values indicated on the name plate.
The cross-section of the connecting lines, which should preferably be flexible, must be free from dust, iron rust, shards
and other contaminations. We recommend employing connecting lines (flexible hoses, vibration-inhibiting fittings etc.)
which protect the dryer against possible vibrations in the pipework.
Note!
Contaminated intake water!
In the event that the intake water is strongly contaminated we recommend the additional installation of a
prefilter (500 micron), to avoid clogging of the heat exchanger.

Installation
18 DRYPOINT® RS 1300-6000 HP45
8.6 Minimum cooling-water requirements:
Temperature 15 … 30°C (1) HCO3 / SO4>1.0 mg/l or ppm
Pressure 3…10 bar(g) (2) NH3 <2 mg/l or ppm
Delivery pressure > 3 bar (2) (3) Cl- 50 mg/l or ppm
Total hardness 6.0…15 dH° Cl2 0.5 mg/l or ppm
PH 7.5…9.0 H2S<0.05 mg/l or ppm
Conductivity 10…500 μS/cm CO2 <5 mg/l or ppm
Residual solids <30 mg/l or ppm NO3 <100 mg/l or ppm
Saturation mark SI -0.2 < 0 < 0.2 Fe <0.2 mg/l or ppm
HCO3 70…300 mg/l or ppm Al <0.2 mg/l or ppm
SO42- <70 mg/l or ppm Mn <0.1 mg/l or ppm
Note: (1) – Other temperatures upon request – check the data on the name plate.
(2) – Other pressures upon request – check the data on the name plate.
(3) – Pressure difference at the water connection of the dryer at maximum water flow.
Other delivery pressures upon request.
CAUTION!
During the piping of the dryer, the inlet and outlet connections need to be supported as is shown in the
illustration.
Non-observance will cause damage.

Installation
DRYPOINT® RS 1300-6000 HP45 19
8.7 Electrical connections
Danger!
Supply voltage!
The connection to the electric mains should only be carried out by qualified skilled personnel and must
correspond to the legal provisions in force in your region.
Prior to connecting the device, please check the name plate to avoid exceeding the indicated values. The voltage
tolerance is +/- 10%.
The installer is responsible for supplying and installing the power cable. Be sure to provide the proper fuses or
breakers based on the data information located on the nameplate.
LGT0039
RS 1300-2300 RS 2400-6000
The mains socket must be provided with a
magnetothermal differential circuit breaker (In=0.03A)
which is adjusted on the basis of the dryer's consumption
(see nominal values on the name plate of the dryer). The
cross-section of the power supply cables must correspond
to the consumption of the dryer. In this respect, the
ambient temperature, the cable laying conditions, the
length of the cables and the requirements of the local
electricity supplier need to be considered.
LGT0028
L1 L2 L3 PE
QS
CAUTION!
Please observe the direction of rotation of the compressor!
In this system, the direction of rotation of the compressor is supervised by a reverse-phase
protector (RPP).
When this guard is triggered, the DMC24 goes into alarm mode (the alarm LED flashes and the
display of the DMC24 shows and ). In the event that the compressor does not run, the
direction of rotation must be changed by interchanging two phases. These modifications must only be
carried out by a qualified electrician.
Do not by-pass the RPP protector: If the device is operated with the incorrect direction of
rotation, the compressor will fail immediately. This will void the guarantee.

Start-up
20 DRYPOINT® RS 1300-6000 HP45
Danger!
Supply voltage and missing earth connection!
Important: ensure that the plant is connected to earth.
Do not use plug adapters at the power plug.
Possible replacement of the power plug must only be carried out by a qualified electrician.
8.8 Condensate drain
Danger!
Compressed air and condensate under pressure!
The condensate is discharged at system pressure.
The drain pipe needs to be secured.
Never direct the condensate drain pipe at persons.
The dryer is delivered with an already integrated electronically level-controlled BEKOMAT condensate drain. Connect
the condensate drain with a collection system or container by properly screwing it on.
Do not connect the drain with pressure plants.
Do not discharge the condensate into the environment.
The condensate accumulating in the dryer contains oil particles which were released into the air by the
compressor.
Dispose of the condensate in accordance with the local provisions.
It is advisable to install a water-oil separator, to which the total amount of condensate from the
compressors, dryers, tanks, filters etc. is supplied.
We recommend ÖWAMAT oil-water separators for dispersed compressor condensate and BEKOSPLIT
emulsion-splitting plants for emulsified condensate.
9 Start-up
9.1 Preliminary stages
Note!
Exceeding of the operating parameters!
Ensure that the operating parameters comply with the nominal values indicated on the name plate of the
dryer (voltage, frequency, air pressure, air temperature, ambient temperature etc.).
Prior to delivery, this dryer was thoroughly tested, packed and checked. Please verify the soundness of the dryer
during the initial start-up and check the perfect functioning during the first operating hours.
The initial start-up must be carried out by qualified personnel.
During the installation and operation of this device, all national regulations regarding electronics and
any other federal and state ordinances, as well as local provisions, need to be adhered to.
The operator and the user must ensure that the dryer is not operated without panels.