flamco ENA 7 - Table of Contents

We reserve the right to change designs and technical specifications of our products. Manual ENA 7-30
32
ENG
Table of Content
1. General ..................................................................................................................4
1.1. About this manual .........................................................................................................................4
1.2. Other supplied documentation ....................................................................................................4
1.3. Use of Flamco products .................................................................................................................4
1.4. Further help and information ........................................................................................................4
2. Safety .................................................................................................................... 4
2.1. Intended use .................................................................................................................................4
2.2. Important information ..................................................................................................................4
2.3. Signs in this manual .......................................................................................................................5
2.4. Specifications .................................................................................................................................5
2.5. Safety devices ................................................................................................................................5
2.5.1. Avoiding excessive pressure ..................................................................................................................................6
.5.2. Avoiding excessive temperature .............................................................................................................................6
2.6. Signs on the automat .....................................................................................................................6
3. Description ............................................................................................................. 7
3.1. Component overview ....................................................................................................................7
3.2. Controller SCU ...............................................................................................................................8
3.3. Working principle ...........................................................................................................................8
3.3.2. Make-up operation .................................................................................................................................................. 9
4. Transport and storage ............................................................................................ 10
4.1. Transport ......................................................................................................................................10
4.2. Storage .........................................................................................................................................10
5. Installation ........................................................................................................... 11
5.1. Prepare for installation ................................................................................................................11
5.2. Ambient conditions .....................................................................................................................11
5.3. Hydraulic installation...................................................................................................................12
5.4. Electrical installation ...................................................................................................................12
5.5. Basic electrical connection ..........................................................................................................13
6. Startup controller ...................................................................................................... 15
6.1 Controller menu structure ...........................................................................................................15
6.2 Menu symbols ..............................................................................................................................15
6.3 Working principle controller .......................................................................................................16
6.4. Controller inputs ..........................................................................................................................17
7. Maintenance and troubleshooting ........................................................................... 18
7.1. Before maintenance ....................................................................................................................18
7.2. Aer a power failure .....................................................................................................................18
7.3. Maintenance interval ...................................................................................................................18
7.4. Change the automat for water treatment ...................................................................................18
7.5. Error message ..............................................................................................................................19
8. Disposal ............................................................................................................... 21
9. Technical specification ............................................................................................... 21
9.1 Additional accessories ................................................................................................................22
Appendix 1. Commissioning .......................................................................................... 23
1.1. Commissioning ENA 7-30 ............................................................................................................23
1.2. Parameterisation for commissioning .........................................................................................23
Appendix 2. Items of the hardware and parameter menu .................................................. 24
2.1. Operating modes ...........................................................................................................................24
2.1.1. Fast/Turbo ..............................................................................................................................................................24
2.1.2. Normal ....................................................................................................................................................................24
2.1.3 .Hand ........................................................................................................................................................................24
2.2. Control modes ................................................................................................................................25
2.2.1. Level-controlled [%] .............................................................................................................................................25
2.2.2. Pressure-controlled [P] ........................................................................................................................................25
2.2.3. Filling o .................................................................................................................................................................25
2.3. Monitoring ......................................................................................................................................25
2.3.1. Make-up quantity (monitoring) .........................................................................................................................25
2.3.2. Pressure monitoring .............................................................................................................................................26
2.3.3. Monitoring of quantity of water to be treated ................................................................................................26
Appendix 3. Menu descriptions ...................................................................................... 27
3.1. Hardware menu ..............................................................................................................................27
3.2. Parameter menu ..........................................................................................................................28
3.3. Service menu ..................................................................................................................................29
Appendix 4. Examples ................................................................................................... 31
4.1. ENA 7-30 with NFE1.1 and a diaphragm expansion vessel in a heating system ............................31
4.2. ENA 7-30 with NFE1.2 and a compressor controlled pressure level in a heating system .............31