Danfoss DSA 1 MINI Installation Manual Download Page 11 | Manualshive

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Danfoss District Energy

DSA 1 MINI -

11

11

Danfoss District Energy

VM.HE.B2.02

DEN-SMT/PL

9.1 Electrical diagrams

9.1.1 Danfoss ECL 310 Controller with application key A337, A347, A367, A377

Electrical diagrams

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Summary of Contents for DSA 1 MINI

Page 1: ...te 2 3 0 Storage and Handling 5 4 0 Disposal 5 5 0 Diagrams 6 6 0 Mounting 7 7 0 Installation and Start up 8 7 1 Heat transfer medium treatment 8 8 0 Commissioning 9 9 0 Electrical installation 10 9 1...

Page 2: ...e product specified pressure and temperature limits Always keep safety devices freely accessible and check regularly The information on safety at work applies to the European Union ordinances and is a...

Page 3: ...ed by improper use Safety at work Adhering to the notes on safety at work dangers to people and or the system must be prevented Ignoring or non compliance with these notes can cause dangers to people...

Page 4: ...rm caused by electrical current The electrical forces can cause fatal injuries Damage on insulation or individual components can endanger life Switch main switch off 1F1 or disconnect supply before ma...

Page 5: ...erature Data sheet Instruction etc 3 Disposal instructions for electronic products In spite of that none of the electronic and electro mechanical DH products are within the scope of WEEE it has been d...

Page 6: ...ferential pressure and flow controller Danfoss AVQM with electrical actuators Danfoss AMV 10 or 20 16 Combined differential pressure and flow controller Danfoss AVQM with electrical actuators Danfoss...

Page 7: ...1 PN16 25 Rp 1 PN6 51 1000 700 420 42 DSA 1 mini G1 PN16 25 Rp 1 PN6 52 1000 700 420 60 DSA 1 mini G1 PN16 25 Rp 11 2 PN6 53 1000 700 420 75 DSA 1 mini G1 PN16 25 Rp 11 2 PN6 55 1000 700 420 The stati...

Page 8: ...The proper preparation of the respective water is however often simply forgotten The Danfoss standard Guideline of Water Quality for copper brazed Plate Heat Exchangers very precisely regulates how t...

Page 9: ...installation of the primary side in the building supply section The work must only be performed by skilled personnel It must also be ensured that an easy accessible installation point is selected for...

Page 10: ...Danfoss Energy control system DECS 2 0 or local Building management system is installed in the district heating network a cable connection 2 2 0 5mm shielded and twisted must be used The heat meter c...

Page 11: ...foss District Energy DSA 1 MINI 11 11 Danfoss District Energy VM HE B2 02 DEN SMT PL 9 1 Electrical diagrams 9 1 1 Danfoss ECL 310 Controller with application key A337 A347 A367 A377 Electrical diagra...

Page 12: ...vice XL4 Connection for Communication LON TCP IP or GPRS K3 K3 K3 K3 K3 K3 K3 K3 K3 K3 K3 K3 K3 AB LonBus IN AB LonBus OUT FB Remote control 2pole shielded max 4 pc XL19 XL3 XL2 K1 K2 Seriel connector...

Page 13: ...hosphoric acid may be used Measures after maintenance work After maintenance work and before switching the system on again Check that all screwed connections are tight Check that all safety features c...

Page 14: ...ive sensor Replace sensor Defective actuator Check the functioning of the actuator Defective motor valve or possibly dirt in the valve housing Check the functions of the motor valve clean valve housin...

Page 15: ...f the manufacturer conc cylinder capacity 11 2 Troubleshooting Domestic hot water Problem Possible cause Solution Supply temperature too low Wrong setting of automatic controls Adjust automatic contro...

Page 16: ...the controller is correct see separate instructions Defective immersion sensor Replace immersion sensor Variations in temperature Non return valve on the circulation line defective leads to mixing and...

Page 17: ...ut off valves control valves and piping to which declaration relates are in conformity with the following directives standards and other normative documents provided that they are used according to ou...

Page 18: ...Produced by Danfoss A S 02 2012 The delivered station may vary from the pictures and diagrams in these instructions Danfoss District Energy DSA 1 MINI...

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