Operation manual of solar controller SR658
Page 1 of 113
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 ............................................................................................................. 12
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 with1collectorfiled, 2tanks 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, 2tanks, pump -logic control ...................... 21
System 6: Solar system with 1 collector field, 1 tank, valve logic control ......................... 22
System 7: Solar system with east/west collector fields, 1 tank .......................................... 23
System 8: Solar system with east/west collector field, valvelogiccontrol, loading in layers
..................................................................................................................................................... 24
System 9: Solar system with east/west collector fields, 2 tanks, valve logic control
...... 25
System 10: Solar system with east/west collector fields, 1 tank, loading the heating return
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