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Please read the following instructions carefully before installing electronic drain unit into 

service. Trouble free and safe operating of the unit can only be guaranteed if 

recommendations and conditions stated in this manual are respected. 

 

 

Installation and operating 

manual 

 

ECD 15B / ECD 40B / ECD 90B / ECD 150B 

 

 

 

 

 

Summary of Contents for ECD 150B

Page 1: ...ore installing electronic drain unit into service Trouble free and safe operating of the unit can only be guaranteed if recommendations and conditions stated in this manual are respected Installation and operating manual ECD 15B ECD 40B ECD 90B ECD 150B ...

Page 2: ...0235 scfm 90 l h 0 0529 scfm 150 l h 0 0882 scfm Operating temperature range 1 5 65 C 1 5 65 C 1 5 65 C 1 5 65 C Inlet connection G 1 2 G 1 2 G 1 2 G 1 2 Outlet connection G 1 8 G 1 8 G 1 8 G 1 8 Power interface 3 x 0 75mm 2 3 x 0 75mm 2 3 x 0 75mm 2 3 x 0 75mm 2 Protection class IP54 IP54 IP54 IP54 Volume 0 15 l 0 15 l 0 2 l 0 28 l Mass 0 9 kg 0 9 kg 1 05 kg 1 15 Dimensions A x B x C mm 120 x 82 ...

Page 3: ...qualified electrician Do not exceed max operating pressure or operating temperature range see data label Do not use the device in hazardous areas with potentially explosive atmospheres Use original spare parts only Use the device for the appropriate purpose only Appropriate use ECD series electronic condensate drain is intended exclusively for the following purpose Draining condensate from compres...

Page 4: ...nal to electronic board Electromagnetic valve 4 is than opened to discharge accumulated condensate through outlet connection 5 When reservoir 2 has been emptied the valve 4 closes back without any losses of compressed air Led signal is indicating status of the device see Functions If microcontroller registers faulty operation device goes to alarm mode At the same time signal is sent through voltag...

Page 5: ...ommended Install ball valves 2 only Recommended connection 4 to water oil separator 1 2 The inclination of the unit must not exceed 5 in both axes If device is not installed correctly it could cause faulty detecting of condensate level 3 4 Connecting several condensate sources to one drain device causes operating problems 3 Make sure that each drain source has its own drain device 4 1 2 3 4 ...

Page 6: ...ed air prevents the condensate being purged from drain 5 During installation ensure that no water pockets are formed in the piping 6 7 8 When drainage is to take place directly from a pipeline it is recommended to arrange the piping so that air flow is diverted 8 9 10 ...

Page 7: ...k connections cannot be used as condensate inlet at the same time 13 14 STANDARD INSTALLATION Upper connection Inlet Back connection Closed VENTING LINE INSTALLATION Upper connection Air ventilation Back connection Inlet 15 Electrical wiring Please ensure that the installation is carried out according to the valid regulations After installation or maintenance the test button should be pressed to e...

Page 8: ... Three flashes ECD 90B 4 Four flashes ECD 150B Operating LED indicates a condensate sensor output 1 Green FLASHES Sensor detects no water 2 Green ON Condensate is detected 3 Red ON Alarm mode Short flashes of red light indicate a production mode In this case you should contact producer By pressing TEST button valve opens Power On ECD Type Reservoir empty Reservoir full Alarm Green Red Power On Pro...

Page 9: ...sate is doubled This mode lasts for five minutes In case the reservoir empties during overload mode the drain enters normal mode again Otherwise it goes into alarm mode ALARM If drain was still not able to discharge all condensate it enters alarm mode In this mode the valve is opened for five seconds every half minute In case the reservoir empties during alarm mode drain enters normal mode again A...

Page 10: ...ange sealings Attention Before beginning maintenance work take the drain out of operation cut off the power supply and depressurize the unit Service kits Service Kit type Order number Description Service kit 1 ECD 15B 40B 3400330 Servis kit Service kit 1 ECD 90B 3400331 Servis kit Service kit 1 ECD 150B 3400332 Servis kit Operating data download Electronic condensate drain ECD series stores operat...

Page 11: ...Spring 12 Plunger 13 Valve housing 14 O ring 5 8x1 5 15 Coil 16 O ring 5 8x1 5 17 Valve connector 18 Screw M3 DIN912 19 Screw M3x30 20 Extension hose 21 Internal strainer 22 Sealing 23 O ring 7x2 24 Bottom 25 Screw M5x16 DIN912 26 Screw plug 27 Hose connector 6mm 28 Sensor 29 O ring 30x2 30 Cable 31 Screw M5x8 DIN7500 32 Cover 33 Front panel label 34 High voltage label 35 Cable glant M16 36 Cap M1...

Page 12: ...ace worn parts Check if intense corrosion is present in the system Permanent red LED flashes Device is in one of production modes Contact supplier Warranty exclusion The guarantee shall be void if The installation and operating manual was not followed with respect to installation initial commissioning and maintenance The unit was not operated properly and appropriately The unit was operated when i...

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