Operation manual of solar controller SR658
Page 1 of 105
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
1.7 Meaning of icons appeared on the screen
......................................................................... 6
2 Overview
...................................................................................................................................... 6
2.1 Controller introduction
............................................................................................................ 6
2.2 Delivery list
.............................................................................................................................. 7
2.3 Technical data
......................................................................................................................... 7
3. Installation
.................................................................................................................................. 8
3.1 Mounting controller
................................................................................................................. 8
3.2 Wiring connection
................................................................................................................... 8
3.3 Terminal connection
............................................................................................................... 9
3.4 TF (MicroSD) Card
............................................................................................................... 13
4. System introduction
................................................................................................................ 14
4.1 Overview of the available systems
.................................................................................... 14
4.2 Description of 19 systems
................................................................................................... 16
System 1: Standard solar system with 1 tank, 1 collector field
........................................... 16
System 2: Solar system with 1 tank, 1 collector field, 3-ways valve for tank loading in
layers
............................................................................................................................................. 17
System 3: Solar system with 1 collector filed, 2 tanks and thermal energy transferring
between 2 tanks
.......................................................................................................................... 18
System 4: Standard solar system with heat exchanger control logic
................................. 19
System 5: Solar system with 1 collector field, 2 tanks, pump -logic control
..................... 20
System 6: Solar system with 1 collector field, 1 tank, valve logic control
......................... 21
System 7: Solar system with east/west collector fields, 1 tank
........................................... 22
System 8: Solar system with east/west collector field, valve logic control, loading in
layers
............................................................................................................................................. 23
System 9: Solar system with east/west collector fields, 2 tanks, valve logic control
....... 24
System 10: Solar system with east/west collector fields, 1 tank, loading the heating