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Operation manual of solar controller SR658

Page 103 of 105

10. Quality Guarantee

Manufacturer provides following quality responsibilities to end-users: within the period of

quality responsibilities, manufacturer will exclude the failure caused by production and

material selection. A correct installation will not lead to failure. When a user takes incorrect

handling way, incorrect installation, improper or crude handling, and wrong connection of

Warm water outflow upwards?

The quality warranty expires within 24 months after the date of purchasing the controller.

11. Accessories

Products name

Specification

Products picture

A01: High accurate

Pt1000 sensor for

collector

PT1000, Ф6*50mm, with 1.5m

cable

A02

High

accurate

sensor for tank and

pipe

NTC10K, B=3950, Ф6*50mm, with

3m cable

A05

304 stainless steel

thermo well

304 stainless steel

with thread 1/2’ OT,

Size: Ф8*200

A13

Groundfos Direct
Sensor VFS

1-12l/min

2-40l/min

Mechanical

flow

meter

Germany Affisso
Parameter: DFM 15-2M G3/4
Flow range: 2-12L/min

Summary of Contents for SR658

Page 1: ...Operation Manual of Solar Controller SR658 for Split Solar System Read the instruction carefully please before operation...

Page 2: ...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 tan...

Page 3: ...tank and solid fuel boiler 32 System 18 System with 2 tanks thermal energy transferring and solid fuel boiler 33 System 19 System with 1 tank heating return and solid fuel boiler 34 4 3 Commissioning...

Page 4: ...protection function 82 20 OTDIS Thermal disinfection function 83 21 OPARR Parallel relay 85 22 OHQM Heat quantity measurement 86 23 FS Flow meter selection and flow monitor 89 24 UNIT Unit switch 91 2...

Page 5: ...t please be sure to observe the appropriate installation instructions provided by each manufacturer Installation electrical connection commissioning and maintenance of the device may only be performed...

Page 6: ...nformation and the resulting damage we do not take responsibility 1 5 Signal description Safety indication Safety instructions in the text are marked with a warning triangle They indicate measures whi...

Page 7: ...ction OSTC Running of system cooling function OSYC Activating of anti freezing function OCFR Running of anti freezing function OCFR Activating of collector minimum temperature function OCMI Error of t...

Page 8: ...lay Max current 1A 3 Semiconductor repay Max current 1A 1 low voltage relay on off signal boiler on off control 3 PWM variable frequency output switchable 0 10V Functions operating hour counter tube c...

Page 9: ...r and remove it along with the cover from the housing Mark the upper fastening point on the wall Drill and fasten the enclosed wall plug and screw leaving the head protruding Hang the housing from the...

Page 10: ...supply regulation Input terminals T0 T1 PT1000 temperature sensor for measuring the temperature of collector T2 T7 NTC10K B 3950 temperature sensor for measuring temperature of tank and pipe PWM1 PWM...

Page 11: ...ors to the corresponding terminals with either polarity All sensor cables carry low voltage and to avoid inductive effects must not be laid close to 230 Volt or 400 Volt cables minimum separation of 1...

Page 12: ...r 3 ways electromagnetic valve Max Current 1A Output HR Electromagnetic relays designed for on off control of back up heating device Max Current 1A R4 R5 terminals for 3 ways valve pump connection Val...

Page 13: ...controller Signal wire 3 from the high efficiency pump is signal wire FB1 it is not connected to FB1 port of controller Some pumps connections are available as above for example Wilo Yonos PARA ST15...

Page 14: ...d out Save the measurement value and parameters value onto the MicroSD TF card After transferring the data to a computer the value can be opened and visualized e g in a spreadsheet Copy the updated fi...

Page 15: ...Operation manual of solar controller SR658 Page 14 of 105 4 System introduction 4 1 Overview of the available systems...

Page 16: ...Operation manual of solar controller SR658 Page 15 of 105...

Page 17: ...temperature difference or the maximum tank temperature is reached Sensor Description Relay Description T0 Temperature of solid fuel boiler optional R1 Solar circulation pump T1 Temperature of collect...

Page 18: ...aximum tank temperature is reached The priority logic effects prior loading of the upper zone of the tank Please refer the Paragraph of LLOGI Tank priority logic Sensor Description Relay Description T...

Page 19: ...2 is heated another temperature difference controls the running of pump R2 difference between T3 and T4 temperature Please refer the Paragraph of HEATX Energy exchange between tanks Sensor Descriptio...

Page 20: ...talled then when temperature difference between collector T1 and tank T2 is reached pump R1 and R2 are triggered simultaneously and pumps are ceased until the switch off temperature reaches or the max...

Page 21: ...d The priority logic effects prior loading of the tank 1 Please refer the Paragraph of LLOGI Tank priority logic Sensor Description Relay Description T0 Temperature of solid fuel boiler optional R1 So...

Page 22: ...ank temperature is reached The priority logic effects prior loading of the tank 1 Please refer the Paragraph of LLOGI Tank priority logic Sensor Description Relay Description T0 Temperature of solid f...

Page 23: ...mperature difference or the maximum tank temperature is reached Sensor Description Relay Description T0 Temperature of collector 2 R1 Solar circulation pump 1 T1 Temperature of collector 1 R2 Solar ci...

Page 24: ...erence or the maximum tank temperature is reached The priority logic effects prior loading of the upper part of tank Please refer the Paragraph of LLOGI Tank priority logic Sensor Description Relay De...

Page 25: ...imum tank temperature is reached The priority logic effects prior loading of the tank 1 Please refer the Paragraph of LLOGI Tank priority logic Sensor Description Relay Description T0 Temperature of c...

Page 26: ...ce between T4 and T5 controls valve R4 to load the heating return flow Please refer the Paragraph of RPH Heating return pipe preheat Sensor Description Relay Description T0 Temperature of collector 2...

Page 27: ...fference between T4 and T5 controls valve R4 to load the heating return flow Please refer the Paragraph of RPH Heating return pipe preheat Sensor Description Relay Description T0 Temperature of solid...

Page 28: ...the tank 1 Please refer the Paragraph of LLOGI Tank priority logic By using another temperature difference between T5 and T6 controls valve R5 to load the heating return flow Please refer the Paragra...

Page 29: ...e L1H2F or temperature of tank 2 rises to the same temperature of tank 1 or temperature of tank 2 reaches its maximum value S2MAX then pump R2 is stopped When tank 2 s temperature reaches the switch o...

Page 30: ...n solar circulation pump R1 will be switched on and swimming pool will be loaded until the switch off temperature difference or the maximum swimming pool temperature is reached Sensor Description Rela...

Page 31: ...nce is larger than or identical to the adjusted switch on temperature difference then solar circulation pump R2 will be switched on When temperature difference between heat exchanger sensor T4 and swi...

Page 32: ...er tank and heat exchanger is heated one by one When temperature difference between collector sensor T1 and tank or heat exchanger sensor T2 T5 drops to the switch off temperature difference or the ma...

Page 33: ...y measurement optional HR Back up heating System 17 System with 1 tank and solid fuel boiler Description solid fuel boiler function is designed to transfer the thermal energy from solid fuel boiler to...

Page 34: ...ostat Optional R5 Thermostat function HR Back up heating System 18 System with 2 tanks thermal energy transferring and solid fuel boiler Description Thermal energy transferring function is deigned to...

Page 35: ...System with 1 tank heating return and solid fuel boiler Description Temperature between heat source T4 and heating return T5 is deigned to trigger valve R4 solid fuel boiler function is designed to tr...

Page 36: ...eration please connecting all sensors to the input terminals pumps or valves to the output terminals and fill the system After power is switch on the controller runs an initialization phase for 5 seco...

Page 37: ...ace if you don t press any button within 5 minutes screen will exit the adjustment and turn to the main interface 5 3 Check value At the normal operation mode press button you can view the temperature...

Page 38: ...face 6 Menu function and parameter set for user 1 Date Time Date set Menu structure Main menu Submenu 1 Submenu 2 Default set Adjust range Adjust step Description DATE Time date set TIME Hour minute A...

Page 39: ...links Press button to adjust month Press SET or ESC button to confirm the setting Press button DD 01 displays on the screen Press SET button 01 blinks Press button to adjust day Press SET or ESC butto...

Page 40: ...temperature is ON 2 o C 95 o C SMT Intelligent heating At the case that solar energy is insufficient to heat the tank to ensure user has sufficient hot water controller will check the temperature of t...

Page 41: ...temperature of back up heating function then back up heating output HK and HR are triggered when T3 or T2 Optional is exceeded the switch off temperature of back up heating function then back up heati...

Page 42: ...econd time section tH2F 10 00 50 00 00 23 59 2 95 Close time and switch off temperature for the second time section tH3O 17 00 50 00 00 23 59 0 0 93 Start time and switch on temperature for the third...

Page 43: ...the screen Press SET button temperature 40o C blinks Press button to adjust the switch on temperature of heating in the first time section Press SET or ESC button to confirm the setting Press to acces...

Page 44: ...ircuit mode time and temperature control mode etc if these modes are not optimized design it may cause unnecessary energy waste For using this function an extra circuit pump RX or a flow switcher or a...

Page 45: ...ock seems like a remote controller to control the running of circuit pump This operation mode is an environment friendly energy saving control solution Open the stopcock for a shortly time the flow sw...

Page 46: ...cock is closed pump is stopped automatically Default time section set The first time section start at 05 00 and stops at 07 00a m The second time section starts at 11 00 and stops at 13 00 The third t...

Page 47: ...00 00 00 23 59 Close time of the first time section t C2O 11 00 00 00 23 59 Start time of the second time section t C2F 13 00 00 00 23 59 Close time of the second time section t C3O 17 00 00 00 23 59...

Page 48: ...YCFS ON then here displays CYCO 03Min here take temperature as example Press SET button 40o C blinks Press button to adjust the switch on temperature of DHW circuit pump adjustable range 0o C OFF 2o C...

Page 49: ...mple at 10 00 start circuit and at 10 00 close the circuit 7 Function operation and parameter setting expertise 4 PRSWD password Menu structure Main menu Default set Adjust range Description PRSWD 000...

Page 50: ...SET button SYS 1 displays on the screen Press SET button 1 blinks Press button to select system Press SET or ESC button to confirm the setting 6 7 LOAD LOAD2 Tank heating set Function description T D...

Page 51: ...adjustable rise value RIS pump speed will be decreased by one step 10 Note To enable speed control the corresponding pump has to be set to MIN MAX and relay control has to be set to PULS PSOL PHEA or...

Page 52: ...ature of tank 1 SMAXS T2 T2 T3 Sensor select for maximum temperature of tank 1 HYST 2K 0 1 10K 0 1K Temperature hysteresis of maximum temperature of tank 1 LOAD2 Tank 2 loading set DT2O 6K 1 50K 0 5K...

Page 53: ...links Press button to adjust the standard temperature difference of the circuit pump Press SET or ESC button to confirm the setting Press button RIS 2K display on the screen Press SET button 2K blinks...

Page 54: ...set the collector limit temperature higher than 95 C OCCO 2 Collector cooling The collector cooling function is designed to keep the temperature increase of collector within the operating range by he...

Page 55: ...anti freeze function the solar pump will be switched off If collector antifreeze function is activated is displayed on the screen If collector antifreeze function is running are blinks on the screen...

Page 56: ...inactive collector field only The solar pump of the active collector field will remain switched on until the switch off conditions are fulfilled Menu structure Main menu Submen u 1 Submen u 2 Default...

Page 57: ...130 80 200 1 Switch off temperature difference of emergency shutdown of collector 2 hysteresis 20 o C OCCO2 OFF Collector 2 cooling function CMAX2 110 70 160 1 Collector 2 cooling temperature hystere...

Page 58: ...utton OFF blinks Press button to activate this function OCCO ON displays on the screen Press CMAX 110 o C displays on the screen Press SET button 110 o C blinks Press button to adjust the collector co...

Page 59: ...setting Press ESC button to return to the previous menu OTCO Tube collector function se Press OTCO displays on the screen Press SET button OTCO OFF displays on the screen Press SET button OFF blinks P...

Page 60: ...is function operates within a pre set time section It activates the swimming pool circuit pump R1 or R2 intermittently to compensate for the delayed temperature measurement caused by poor sensor posit...

Page 61: ...ton to adjust hour of the close time of swimming pool function Press SET button minute 59 blinks Press button to adjust minute of the close time of swimming pool function Press SET or ESC button to co...

Page 62: ...pump HE pump PSOL PWM profile solar pump PHEA PWM profile heating pump 0 10 Speed control via 0 10 V signal Note 1 More information about connection of high efficiency pump see paragraph 3 3 2 Minimum...

Page 63: ...or PWM output relay a relay can be allocated to a PWM output PWM1 for R1 PWM2 for R2 PWM3 for R3 Menu structure Main menu Submenu 1 Subme nu 2 Subme nu 3 Default Set Adjust range Adjust step Descripti...

Page 64: ...losed automatically 12 LLOGI Tank priority logic Priority logic Priority logic is designed for systems with 2 tanks or systems with tank loading in layers it determines how the heat is divided between...

Page 65: ...ank will be heated to its maximum temperature After the priority tank reaches its maximum temperature then the second tank will be heated If the temperature of the priority tank falls below its pre se...

Page 66: ...Considering the trigger on time of the electromagnetic valve this function delays the start of the pump if this function is activated corresponding valve relay is triggered firstly and pump is delayed...

Page 67: ...een Press SET button OFF blinks on the screen Press button to activate tank temperature set function Press SET or ESC button to confirm the setting Press TST1 45o C displays on the screen Press SET bu...

Page 68: ...ure difference falls below the switch off temperature DTCF or the collector emergency temperature OCEM reaches If the system cooling function is running then icon displays and icon blinks on the scree...

Page 69: ...rol an additional pump or valve OTPUM ON pump logic OTPUM OFF valve logic Heat transfer by pump logic If the collector temperature reaches the switch on temperature OTST the heat transfer pump RX on i...

Page 70: ...function OSYC OFF ON OFF System cooling OSTC OFF ON OFF Tank cooling DTCO 20K 1 30K 0 5K Switch on temperature difference of cooling DTCF 15K 0 5 29 5K 0 5K Switch off temperature difference of coolin...

Page 71: ...nks on the screen Press button to adjust the switch off temperature of cooling function Press SET or ESC button to confirm the setting Press ESC button to return to the previous menu OHDP Heat transfe...

Page 72: ...s exceeded its minimum temperature MINHXO The temperature at the heated tank sensor falls below its maximum temperature When the set temperature difference is exceeded pump speed control starts For ev...

Page 73: ...SET or ESC button to confirm the setting Press DTHXS 10K displays on the screen Press SET button 10K blinks on the screen Press button to adjust the standard temperature difference of circuit pump Pr...

Page 74: ...ed its minimum temperature MINRPH the switch on hysteresis is 5 K Menu structure Main menu Submenu 1 Default Set Adjust range Adjust step Description RPH 0FF ON OFF Heating return pipe heat function T...

Page 75: ...to tank 2 When tank 1 temperature reaches to the switch on temperature L1H2O and temperature of tank 1 is larger than tank 2 s thermal energy will be transferred from tank 1 to tank 2 circuit pump R2...

Page 76: ...just the switch on temperature of heat transfer from tank 1 to tank 2 Press SET or ESC button to confirm the setting Press button L1H2F 60o C displays on the screen Press SET button 60o C blinks on th...

Page 77: ...boiler sensor exceeds its minimum temperature MINSO The temperature at the heated tank is lower than its maximum temperature MXSS When the preset temperature difference is exceeded pump speed control...

Page 78: ...ack up heating Surplus energy releasing BEEP Beeper fault warning When system has fault temperature sensor fault no flow beeper will send warning Menu structure Main menu Subme nu 1 Submenu 2 Default...

Page 79: ...section t A1F 23 59 00 00 23 59 Close time of the first time section t A2O 00 00 00 00 23 59 Start time of the second time section t A2F 00 00 00 00 23 59 Close time of the second first time section t...

Page 80: ...SET button 60 o C blinks on the screen Press button to adjust the minimum switch on temperature of solid fuel boiler Press SET or ESC button to confirm the setting Press ESC button to return to the p...

Page 81: ...ss SET button AH OFF blinks on the screen Press SET button OFF blinks on the screen Press button to activate this function AH ON displays on the screen Press SET or ESC button to confirm the setting P...

Page 82: ...like above steps to set the time for the second and third time section If it is needed to deactivate a time section just set the start time and close time with same time for example 10 00 starts and 1...

Page 83: ...R1 OFF displays on the screen Press SET button OFF blinks on the scr1en Press button to activate this function R1 ON displays on the screen Press SET or ESC button to confirm the setting Press button...

Page 84: ...fter heating One sensor and one relay can be selected for this function For thermal disinfection the temperature at the allocated sensor should be monitored During the monitoring period PDIS this prot...

Page 85: ...21 00 1 00 Start time of disinfection Function set Press SET button to select menu OTDI Press SET button OTDI OFF displays on the screen Press SET button OFF blinks on the screen Press button to acti...

Page 86: ...kes place R1 and or R2 or if a solar function is active the selected parallel relay will be energized too The parallel relay can also energize the parallel pump inversely Note If R1 and or R2 is in ma...

Page 87: ...to confirm the setting 22 OHQM Heat quantity measurement The heat quantity measurement can be carried out in 3 different ways Fixed flow rate with flow meter With Groundfos flow sensor VFS With rotar...

Page 88: ...er menu FS GFDS and select measurement range default value is 1 12L min Under menu FTYP to set flow rate type 2 VFS Select the antifreeze type and concentration of the heat transfer fluid under menu M...

Page 89: ...lycol 3 Tyfocol LS G LS MED 45 20 70 1 Concentration of the heat transfer fluid Function set Press SET button to select menu OHQM Press SET button OHQM OFF displays on the screen Press SET button OFF...

Page 90: ...itor function Flow rate monitor FLOW is designed to detect the malfunctions which lead to a standstill of liquid flow and as a reaction to shut down the corresponding tank This will prevent system fro...

Page 91: ...button to select menu FS Press SET button GFDS displays on the screen Press SET button VFS OFF displays on the screen Press SET button OFF blinks on the screen Press button to activate this function V...

Page 92: ...Press SET button FLOW OFF displays on the screen same process as above step 24 UNIT Unit switch Under this menu below unit can be set TEMP temperature ENEG heat quantity 1 KWH 2 BTU The units can be s...

Page 93: ...D card to the firmware of controller Insert SD card a card icon appears on the screen if card is full warning signal appears and word remind can be found in the check interface Update firmware of the...

Page 94: ...Formatting the MicroSD card FORM Select the menu FMTSD YES displays press SET to move the cursor to YES press SET continuously until WAIT displays card formatting order starts to run it lasts ca 10 se...

Page 95: ...covered to the factory default value CHQM accumulated energy Accumulated heat can be reset to 0 CPT accumulated pump running time Accumulated pump running time R1time R2time R3time can be reset to 0 M...

Page 96: ...nter password again Doing like above steps to enter new password and confirm then OK displays on the screen It indicates new password is set successfully Note If the password is forgot it is impossibl...

Page 97: ...to confirm the setting Press button again to deactivate holiday function Note this function is only activated when you are not at home for a longer time when you return from holiday please deactivate...

Page 98: ...e in Micro SD card press SET key to start AUTO UPD Auto upgrading firmware MANL UPD Manual upgrading firmware UPD SUCC Upgrade successfully UPD FAIL Upgrade failed 9 Protection function 9 1 Screen pro...

Page 99: ...ible problems can be listed here However most of the normal problems encountered with the controller can be found in the list below only return the controller to seller when you are absolutely sure th...

Page 100: ...ing of controller and a backup fuse is put on the slot and replace a new fuse Pump is overheated but no heat transfer from the collector to the tank flow and return have the same temperature perhaps a...

Page 101: ...ector sensors No Yes No OK Pump starts up very late Switch on temperature difference Ton too large No Yes Change Ton and Toff correspondingly Activate tube collector function if necessary Non ideal po...

Page 102: ...warmer than the tank Is display illuminated Yes No There is no current check fuses replaces it and checks power supply Is the pump stuck Is the pump current enabled by controller Controller might be...

Page 103: ...blocking valve should be switched off for 1 night less tank losses Check whether the pumps of the after heating circuit run at night check whether the non return valve is effective problem solved No D...

Page 104: ...r or crude handling and wrong connection of Warm water outflow upwards The quality warranty expires within 24 months after the date of purchasing the controller 11 Accessories Products name Specificat...

Page 105: ...itch Material Brass House Plastic Connector G3 4 Reed Max 300V DC 1A SR802 Unit for high power electrical heater Dimension 100mm 100mm 65mm Power supply AC180V 264V 50 60Hz Suitable power 4000W Availa...

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