Operation manual of solar controller SR1568
Page 1 of 87
Contents
1. Safety information ..................................................................................................................... 4
1.1 Installation and commissioning ............................................................................................ 4
1.2 About this manual ................................................................................................................... 4
1.3 Liability waiver ......................................................................................................................... 4
1.4 Important information ............................................................................................................. 5
1.5 Signal description ................................................................................................................... 5
1.6 HMI button ............................................................................................................................... 5
2 Overview...................................................................................................................................... 6
2.1 Controller introduction............................................................................................................ 6
2.2 Delivery list .............................................................................................................................. 6
2.3 Technical data ......................................................................................................................... 6
3. Installation .................................................................................................................................. 7
3.1 Mounting controller ................................................................................................................. 7
3.2 Wiring connection ................................................................................................................... 8
3.3 Terminal connection ............................................................................................................... 8
3.4 TF (MicroSD) Card ............................................................................................................... 11
4. System ...................................................................................................................................... 13
4.1 Overview of the available systems .................................................................................... 13
4.2 Description of 23 systems ................................................................................................... 14
System 1: Standard solar system with 1 tank, 1 collector field ........................................... 15
System 2: Solar system with 1 tank, 1 collector field, 3-ways valve for tank loading in
layers ............................................................................................................................................. 16
System 3: Solar system with 1 tank, east/west collector fields ........................................... 17
System 4: Solar system with east/west collector fields, 3-ways valve for tank loading in
layers ............................................................................................................................................. 18
System 5: Solar system with east/west collector fields, 1 tank, valve-logic control ........ 19
System 6: Solar system with 1 collector field, 1 tank, loading the heating return ............ 20
System 7: Solar system with 1 collector field, 1 tank, 3-ways valve loading tank in layers,
loading the heating return .......................................................................................................... 21
System 8: Solar system with east/west collector field, 1 tank, loading the heating return
........................................................................................................................................................ 22
System 9: Solar system with east/west collector fields, 1 tank, 3-ways valve switch
collector, loading the heating return ......................................................................................... 23
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