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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 15B

Page 1: ...re 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 a...

Page 2: ...235 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...

Page 3: ...ualified 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 spa...

Page 4: ...al 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 loss...

Page 5: ...mmended 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 fa...

Page 6: ...d 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 re...

Page 7: ...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 Ba...

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 fla...

Page 9: ...ate 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 abl...

Page 10: ...nge 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 Servi...

Page 11: ...pring 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 Bo...

Page 12: ...ce 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...

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