JINYI SR881 - SR881 Solar Pump Station Installation and Commissioning; 1.3 Safety Instructions

SR881 operation instruction of solar pump station
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7.2 CIRC DHW circulation pump controlled by temperature and time ............................ 18
8. Function operation and parameter setup (engineer) ...................................................... 23
8.1 PWD Password .................................................................................................................. 23
8.2 LOAD tank heating ............................................................................................................ 23
8.3 COL Collector function ...................................................................................................... 25
8.4 COOL Cooling function ..................................................................................................... 29
8.5 AUX Auxiliary function....................................................................................................... 32
8.6 MAN Manual operation ..................................................................................................... 36
8.7 BLPR Blocking protection ................................................................................................ 37
8.8 OTDI Thermal Sterilization Function .............................................................................. 38
8.9 FS Flow rate monitoring and pump dry-running protection ......................................... 39
8.10 UNIT C-F Switch ............................................................................................................. 41
8.11 RET Reset ........................................................................................................................ 41
8.12 PASS Password set ........................................................................................................ 42
8.13 Manual heating ................................................................................................................ 43
8.14 ECO Economic mode ..................................................................................................... 43
8.15 DHW circuit pump triggered manually ......................................................................... 43
8.16 On/Off controller .............................................................................................................. 44
8.17 Holiday function ............................................................................................................... 44
8.18 Manual circuit function .................................................................................................... 44
9. Protection function ............................................................................................................... 45
9.1 Memory function during power failure ............................................................................ 45
9.2 Screen protection .............................................................................................................. 45
10 Trouble checking ................................................................................................................ 45
11. Quality Guarantee ............................................................................................................. 46
12. Accessories ........................................................................................................................ 46