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Lauda DLK 10, Operating Instructions Manual, Page: 16 / 32

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Lauda DLK 10 Operating Instructions Manual Download Page 16

 

 

Through flow coolers

 

 

14

 

Electrical connection

 

 

16/03/2018 / YAFE0004

 

7 

Electrical connection  

7.1 

DLK 10 / 25 / 45 and Thermostat without mains supply output 34H  

First switch on thermostat, then switch on through-flow cooler by means of the mains switch (green 

signal lamp lights up). 

Switches located on the DLK 

DLK 10 

 

Mains ON 

 

37 H 

DLK- Mains 
cable UK 226 

 

Only switch on the 
mains switch if 
thermostat is in 
operation. 

DLK 25 

 

 

 

38 H  (not used) 

37 H 

DLK- Mains 
cable UK 226 

Adjust 

 (manual). 

 

Only switch on the 
mains switch if 
thermostat is in 
operation. 

Unit cools if the mains switch is switched ON. 

 

 

DLK 45 

 

 

 

39 H (not used) 

38 H (not used) 

DLK- Mains 
cable 

Adjust 

 (manual). 

 

Only switch on the 
mains switch if 
thermostat is in 
operation. 

Unit cools if the mains switch is switched ON.

 

 

 

Summary of Contents for DLK 10

Page 1: ... 2SHUDWLQJ LQVWUXFWLRQV 7KURXJK IORZ FRROHUV ...

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Page 3: ...rmany Valid from series 04 0001 release English 05 2018 f replaces release 07 2016 e2 07 2015 e1 06 04 YAFE0004 Translation of the original operating instructions Phone 49 0 9343 503 0 Fax 49 0 9343 503 222 E mail info lauda de Internet http www lauda de Operating instructions Through flow coolers DLK 10 DLK 25 DLK 45 DLK 45 LiBus ...

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Page 5: ...nly be operated by technically qualified personnel Never operate the equipment without the heat transfer liquid Do not start up the unit if it is damaged the supply cable is damaged Switch off the unit and pull out the mains plug for servicing or repair before moving the unit Have the unit serviced or repaired only by properly qualified personnel The Operating Instructions include additional safet...

Page 6: ...CTION 14 7 1 DLK 10 25 45 AND THERMOSTAT WITHOUT MAINS SUPPLY OUTPUT 34H 14 7 2 DLK 10 25 45 AND THERMOSTAT WITH MAINS SUPPLY OUTPUT 34 H 15 7 3 DLK 45 WITH PROPORTIONAL COOLING METHOD 16 7 4 DLK 10 25 AND PROLINE HEATING THERMOSTATS WITH PROPORTIONAL COOLING METHOD 17 7 5 DLK 45 LIBUS AND PROLINE HEATING THERMOSTATS WITH PROPORTIONAL COOLING METHOD 18 8 STARTING UP 19 9 MAINTENANCE 20 9 1 CLEANIN...

Page 7: ...ey remain largely within the responsibility and the judgement of the user The equipment must only be used as intended and as described in these Operating Instructions This includes operation by suitably instructed qualified personnel The units are not designed for use under medical conditions according to DIN EN 60601 1 or IEC 601 1 Classification in accordance with EMC requirements Device Immunit...

Page 8: ...nal circuit otherwise danger of burns through delayed boiling Always pull out the mains plug before cleaning maintenance or moving the through flow cooler Repairs must only be carried out by properly qualified personnel Values for temperature control and indicating accuracy apply under normal conditions according to DIN 12876 High frequency electromagnetic fields may under special conditions lead ...

Page 9: ...s Chapter 6 1 Thermostats connected to pressure tight external systems Chapter 6 2 Thermostats with DUPLEX pump or pressure suction pump connected to open bath Chapter 6 3 Secure tubing with clips to prevent slipping off Check the supply voltage against the data on the rating label Insert the mains plug Switching on First switch on thermostat and then switch on through flow cooler at main power sw...

Page 10: ... DLK 10 Mains switch DLK 25 Pilot lamp Mains switch DLK 45 Pilot lamp Mains switch Switches located on the through flow coolers DLK 25 and DLK 45 Pilot lamp cooling unit Cooling unit to be switched on manually AUTO Cooling unit automatically controlled with thermostat Mains switch ON DLK 45 LiBus Mains switch ...

Page 11: ...ith polyurethane foam The connections of the heat exchanger are mounted at the back and are provided with tube fittings M16 x 1 to connect olives with a diameter of 13 mm 11 mm or metal hoses The pump of the connected thermostat pumps the heat transfer liquid through the heat exchanger of the through flow cooler The through flow cooler continuously cools down and the thermostat maintains the requi...

Page 12: ...t No 1 power control line DLK 10 DLK 25 for Ecoline E 3XX thermostat and P control unit thermostat UK 227 1 Proline control line DLK 10 DLK 25 UK 263 1 LiBus extension 5 m DLK 45 LiBus EKS 068 1 LiBus T distributor DLK 45 LiBus EKS 073 5 2 Setting up The condenser of the refrigeration unit is air cooled Fresh air is drawn in at the front of the unit and blown out at the back Thus the unit must be ...

Page 13: ...f possible place the through flow cooler directly near the thermostat especially when operating with the DLK 45 and the DLK 45 LiBus with proportional cooling Secure tubing with clips to prevent its slipping off or use stainless steel metal hoses with screwed connections 6 1 Thermostats without external systems Thermostat DLK The figure shows the easiest possibility of connection The connectors of...

Page 14: ...Thermostats connected to pressure tight external systems Thermostat DLK If a pressure tight external system is connected to the thermostat the through flow cooler must be incorporated in the return line suction line of external system and thermostat pressure tight consuming device ...

Page 15: ... is equipped with a DUPLEX pump or a pressure suction pump and an open bath is thermostated it is also possible to connect the through flow cooler The through flow cooler must be incorporated in the return line suction line Only possible with devices provided with suction press pump Use constant level device on the open bath Not possible with LAUDA Ecoline constant level device open bath ...

Page 16: ...witches located on the DLK DLK 10 Mains ON 37 H DLK Mains cable UK 226 Only switch on the mains switch if thermostat is in operation DLK 25 38 H not used 37 H DLK Mains cable UK 226 Adjust manual Only switch on the mains switch if thermostat is in operation Unit cools if the mains switch is switched ON DLK 45 39 H not used 38 H not used DLK Mains cable Adjust manual Only switch on the mains switch...

Page 17: ...coline E 3XX and older LAUDA thermostats with P electronics The system operates with continuous cooling and controlled heating The DLK only cools in case that the thermostat is switched ON Switches located on the DLK DLK 10 Mains ON DLK 25 Mains cable Mains ON Adjust AUTO DLK 45 not used Mains cable Mains ON Adjust AUTO When using thermostats with P electronics select DLK standard in the menue Par...

Page 18: ...ctions as the proportional cooling at LAUDA refrigerated thermostat This method does not use counterheating Caution Thermostat with software version 2 14 minimum or higher In the menu parameters of the thermostat either DLK standard operation with controlled heating or DLK automatic operation proportional cooling can be chosen For automatic operation with proportional cooling choose DLK automatic ...

Page 19: ...mostats no cooling thermostats The No specified on the rating plate located on the back of the master unit must be 04 0001 The use of a through flow cooler has to be defined in the thermostat The system operates with continuous cooling and controlled heating The DLK only cools in case that the thermostat is switched ON Master MNEnu PArA tFC 1 Command Menu Settings Basic Settings DLK connected Yes ...

Page 20: ...efined in the thermostat The system operates with proportional cooling and automatic compressor The DLK only cools in case that the thermostat is switched ON Switches located on the DLK DLK 45 LiBus LiBus cable Mains ON This method of operation has the same functions as the proportional cooling of LAUDA cooling thermostats Proline thermostat with software version for control system V1 33 for opera...

Page 21: ...has to be controlled by a thermostat the cooling switch yellow must be switched to the AUTO position Chapter 7 2 7 3 and 7 4 The through flow cooler automatically starts running together with the thermostat The yellow signal lamp indicates that the refrigeration unit is switched on The DLK is protected against freezing because there is no through flow when pump is not running For manual operation ...

Page 22: ...rill The refrigeration circuit of the DLK 10 is charged with R 134a the refrigeration circuit of DLK 25 DLK 45 and DLK 45 LiBus is filled with R 404A Repair and disposal must be executed by a qualified refrigeration engineer 9 1 Cleaning Clean the units with a cloth wetted with water and some drops of tensids washing up liquid No water must enter the control panel The user is responsible for any n...

Page 23: ...bility for damage due to unsatisfactory packing 9 3 Help desk and ordering replacement parts When ordering replacement parts please state the device type and number as given on the name plate This avoids queries and incorrect supply Your contact for service and support LAUDA Service Constant Temperature Equipment Telephone 49 0 9343 503 350 English and German E Mail service lauda de We shall alway...

Page 24: ...xchanger connections for heat carrier M16 x 1 olives diameter 13 mm Special features control connection for mains supply Proportional cooling with C K P or E 300 Proportional cooling with Proline heating thermostat Heat exchanger coaxial plate heat exchanger Overall dimensions W x D x H mm 200 x 400 x 320 290 x 540 x 330 470 x 560 x 430 470 x 560 x 430 Weight kg 17 33 63 63 Protection class Protec...

Page 25: ... Comparison CO2 1 0 Time span 100 years according to IPCC IV 10 2 Fuses two fuses per device F1 and F2 DLK 10 DLK 25 DLK 45 DLK 45 LiBus 230 V 50 60 Hz T 6 3 A 5 x 20 mm EEF 006 230 V 50 Hz T 8 A 5 x 20 mm EEF 028 T 16 A 6 3 x 32 mm EES 013 T 16 A 6 3 x 32 mm EES 013 230 V 60 Hz T 8 A 5 x 20 mm EEF 028 T 16 A 6 3 x 32 mm EES 013 208 220 V 60 Hz T 16 A 6 3 x 32 mm EES 013 208 230 V 60 Hz T 16 A 6 3...

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Page 29: ... LAUDA voir plaque signalétique Typ Type Type Serien Nr Serial no No de série mit folgendem Medium betrieben wurde was used with the below mentioned media a été utilisé avec le liquide suivant Darüber hinaus bestätigen wir daß das oben aufgeführte Gerät sorgfältig gereinigt wurde die Anschlüsse verschlossen sind und sich weder giftige aggressive radioaktive noch andere gefährliche Medien in dem Ge...

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Page 32: ...LAUDA DR R WOBSER GMBH CO KG P O Box 12 51 97912 Lauda Koenigshofen Germany Phone 49 9343 503 0 Fax 49 9343 503 222 E mail info lauda de Internet www lauda de ...

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