Nastec SUND, Инструкция по установке, использованию и техническому обслуживанию

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9.10.3. Stop for minimum flow ............................................................................................... 27
9.11. Control by flow switch ........................................................................................................... 27
10. Constant pressure operation ............................................................................................................ 28
10.1. Introduction .......................................................................................................................... 28
10.2. The pressure vessel ............................................................................................................. 28
10.3. Electrical connections ........................................................................................................... 28
11. Splitting the solar pumping system ................................................................................................... 29
11.1. Introduction. ......................................................................................................................... 29
11.2. Solar pumping unit with two or more pumps in COMBO Solar. ................................................. 29
11.2.1. Cascade operating principle. ...................................................................................... 29
11.2.2. Electrical connections. ................................................................................................ 30
11.2.3. Programming the master unit. ..................................................................................... 30
11.2.4. Programming of slave units. ....................................................................................... 30
11.2.5. Automatic master replacement ................................................................................... 31
12. Alarms ............................................................................................................................................ 31
13. Alarms (version without display) ....................................................................................................... 33
14. Warnings ........................................................................................................................................ 36
15. Warnings (version without display) ................................................................................................... 37
16. EC Declaration of Conformity ........................................................................................................... 38
17. UK Declaration of Conformity ........................................................................................................... 39
SUND
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