- Other Lights & Lighting Products[7]
- Other Solar Energy Related Products[6]
- Solar Cells[8]
- Solar Toys[6]
- Solar Chargers[4]
- Solar Collectors[10]
- Solar Water Heaters[10]
- Air Conditioners[7]
- Emergency Lights[6]
- Pumps[6]
- Solar Water Heater Parts[3]
- Solar Controllers[5]
- Alternative Energy Generators[2]
- Electric Bicycle[1]
- Contact Person : Ms. Zhang Lucia
- Company Name : Sunflower Renewable Energy Co., Ltd.
- Tel : 86-519-88056062
- Fax : 86-519-88056063
- Address : Jiangsu,Changzhou,NO.1, Hongxi Road, Niutang Industrial District,
- Country/Region : China
- Zip : 213163
SR868C8 Solar Controller for Solar Water Heater
SR868C8 Solar Controller for Solar Water Heater
SR868C8 Solar Controller for Solar Water Heater, suitable for split pressurized system, easy for installation and operation.
1 collector array – 1 storage tank – 1 pump andauxiliary heating Description: The solar circuit pump (R1) is switched on as soon as the switch-on temperature difference (Ton) between the collectorarray (T1) and the storage tank(T2) isreached. If thetemperature difference between the collector array (T1)and storage tank (T2) drops below the switch-off temperature difference(Toff), or the temperature ofstoragetank (T3) reaches the preset maximum storage temperature, then the solar circuit pump (R1) is switchedoff. Back-up heating byauxiliary boiler (detailed see paragraph 4.3): Within the preset time section of back-up heating, if the temperature T3is below the switch-on temperature, then the circulation pump (H1) of back-up heating is triggered, when T3 isheated to the switch-off temperature, circulation pump H1 of back-up heating isceased.
1.Mainmenu DT O &DT F Temperature differencefunction2.Mainmenu-THET timing heating3.TEMPTemperature main menu4.EM Emergency collector temperature(emergency switch-off temperature of collector)5.CMX Maximumlimited collector temperature (collector cooling function)6.CMN low temperature protection of collector7.CFR frost protection of collector8.SMX Maximumtemperature of tank9.REC Tank re-cooling function10.Celsius and Fahrenheit temperature transferring11.FUNAuxiliary function12.DVWG Anti-Legionella function13.CIRC Temperature controlled hot water circulation pump14.nMIN Solarcirculation pump speed adjusting (RPM speed controlling)(Only availableon SR868C8Q)15.OHQM Thermal energy measuring (Only available on SR868C8Q)16.INTV Pump interval function (Only available on SR868C8Q)17.BYPR High temperature by-pass function (tank temperature automatically adjusting)18. HND Manual mode19.PASS Password setting20.LOAD Recovery to factorysettingSR868C8 Solar Controller for Solar Water Heater
