SUNFLOWER SR868C8 - Page 44

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Operation manual of solar water controller SR868C8/SR868C8Q

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SR802 CONNECTION DIAGRAM:

Main Page

Table of Contents2
Contents Contents2
Safety Information4
Installation and Commissioning4
About this Manual4
Liability Waiver4
Important Remark5
Description of Symbols5
Description of Operation Button5
Installation6
Installing the Display Unit of Controller6
Installing the Control Unit6
Preparing before Wire Connection7
Power Connection7
Terminal Connection8
Commissioning10
Set Time/Week10
Menu Structure11
Menu Description12
System Description13
Controller Functions14
Access Main Menu14
Access Submenu14
Main Menu DT O & DT F Temperature Difference Function15
Main Menu-THET Timing Heating16
TEMP Temperature Main Menu19
EM Emergency Collector Temperature19
Emergency Switch-Off Temperature of Collector20
CMX Maximum Limited Collector Temperature (Collector Cooling Function)20
CMN Low Temperature Protection of Collector21
CFR Frost Protection of Collector22
SMX Maximum Temperature of Tank23
REC Tank Re-Cooling Function23
C-F Celsius and Fahrenheit Temperature Transferring24
FUN Auxiliary Function24
DVWG Anti-Legionella Function25
CIRC Temperature Controlled Hot Water Circulation Pump26
Nmin Solar Circulation Pump Speed Adjusting (RPM Speed Controlling)27
DTS Standard Temperature Difference27
(For Circuit Pump's Speed Adjusting)27
Nmin Solar Circuit Pump Speed Adjusting（Rpm Speed Controlling27
RIS Temperature Increase Rate (for Circuit Pump Speed Adjusting)28
OHQM Thermal Energy Measuring28
FMAX Flow Rate29
MEDT Type of Heat Transfer Liquid30
MED% Concentration of Heat Transfer Liquid30
INTV Pump Interval Function31
Tstp Pump Interval- Time32
Trun Pump Running Time32
(Tank Temperature Automatically Adjusting)32
BYPA High Temperature By-Pass Function (Tank Temperature Automatically Adjusting)32
HND Manual Mode33
PASS Password Setting34
LOAD Recovery to Factory Setting35
ON/OFF Button36
Holiday Function36
Manual Heating37
Temperature Query Function37
Protection Function38
Memory Protection38
Screen Protection38
Troubles Shooting38
Trouble Protection38
Trouble Checking39
Quality Guarantee41
Technical Data42
Delivery Scope43
Device Matchable to this Controller43

SUNFLOWER SR868C8 - Page 44

Table of Contents