Tricorpower SR658 Operation Manual
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Tricorpower SR658 Operation Manual

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Operation Manual of Solar Controller
SR658for Split Solar System
 
 
 
 
Read the instruction carefully please before operation!

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Summary of Contents for Tricorpower SR658

  • Page 1 Operation Manual of Solar Controller SR658for Split Solar System         Read the instruction carefully please before operation!

  • Page 2: Table Of Contents

    Operation manual of solar controller SR658 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 ...
  • Page 3 Operation manual of solar controller SR658 ..............................26  System 11: Solar system with1 collector field,1tank, loading the heating return..... 28  System 12: Solar system with1 collector field, 2 tanks, valvelogic, heating return loading ..............................29  System 13: Solar system with 1collector field, 2 tanks, thermal energy transferring ..30 ...
  • Page 4 Operation manual of solar controller SR658 （13）COOL Cooling function ....................71  （14）HEATX Energy exchange between tanks ..............75  （15）RPH Heating return pipe preheat ................77  （16）DLHTX Thermal energy transferring between 2 tanks ........... 78  （17）EXHX External heat exchanger control function ............80 ...

  • Page 5: Safety Information

    Operation manual of solar controller SR658 1. Safety information 1.1 Installation and commissioning  When laying wires, please ensure that no damage occurs to any of the constructional fire safety measures presented in the building.  The controller should not be installed in rooms where easily inflammable gas mixtures are present or may occur.

  • Page 6: Important Information

    Operation manual of solar controller SR658 operation. 1.4 Important information We have carefully checked the text and pictures of this manual and provided the best of our knowledge and ideas, however inevitable errors maybe exist. Please note that we cannot guarantee that this manual is given in the integrity of image and text, they are just some examples, and they apply only to our own system.

  • Page 7: Meaning Of Icons Appeared On The Screen

    Operation manual of solar controller SR658 1.7 Meaning of icons appeared on the screen Icon Meaning Code Icon is lighting Icon is blinking Exceed the maximum temperature of tank Running of tank emergency shutdown function Running of collector emergency shutdown function...

  • Page 8: Delivery List

    Operation manual of solar controller SR658  19 systems for choose 2.2 Delivery list  1 * SR658 controller  1 * user manual  2 * screws and expansion  2 * P1000 temperature sensor (φ6*50mm,cable length 1.5meter) ...

  • Page 9: Installation

    Operation manual of solar controller SR658 Note: TF (Micro SD) isn’t included in the delivery list 3.Installation Note:The unit should only be installed in the dry interior rooms. Please separate routing of sensor wires and mains wires. Make sure the controller as well as the system are not exposed to the strong electromagnetic fields.

  • Page 10: Terminal Connection

    Operation manual of solar controller SR658 3.3 Terminal connection Note: before opening the housing! Always disconnect the controller from power supply and obey the local electrical 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...
  • Page 11 Operation manual of solar controller SR658 using with tank and pipe, it is equipped with 3m PVC cable, and the cable is temperature resistant up to 105 C, connect the temperature sensors to the corresponding terminals with either polarity. All sensor cables carry low voltage, and to avoid inductive effects, must not be laid close ③...
  • Page 12 Operation manual of solar controller SR658  R4, R5 terminals for 3-ways valve / pump connection   Valve with 3 wires Valve with 2 wires                     Pump connection                  ...

  • Page 13: Tf (Microsd) Card

    Operation manual of solar controller SR658  Connecting the signal wire from the high-efficiency pump Signal wire 1 from the high-efficiency pump is connected to GND port of controller Signal wire 2 from the high-efficiency pump is connected to PWM1 port of controller...
  • Page 14 Operation manual of solar controller SR658 TF（MicroSD）card slot Note:TF (MicroSD) card is not listed in the standard delivery package, self-purchase if need, more detailed about TF (MicroSD) see paragraph 7 (25) Page 13 of 113...

  • Page 15: System Introduction

    Operation manual of solar controller SR658 4. System introduction 4.1 Overview of the available systems Page 14 of 113...
  • Page 16 Operation manual of solar controller SR658 Page 15 of 113...

  • Page 17: Description Of 19 Systems

    Operation manual of solar controller SR658 4.2 Description of 19 systems System 1: Standard solar system with 1 tank, 1 collector field Description: The controller calculates the temperature difference between collector sensor T1 and tank sensor T2. If the difference is larger than or identical to the adjusted switch-on temperature difference, the solar circulation pump (R1) will be switched on and the tank will be loaded until the switch-off temperature difference or the maximum tank temperature is reached.

  • Page 18: System 2: Solar System With 1 Tank, 1 Collector Field, 3-Ways Valve For Tank Loading In Layers

    Operation manual of solar controller SR658 OPARR Parallel relay R2/R3/R4/R5 optional Thermostat function T2/T3/T4optional System 2: Solar system with 1 tank, 1 collector field, 3-ways valve for tank loading in layers Description: The controller calculates the temperature difference between collector sensor T1 and tank base and upper sensor T2, T3.

  • Page 19: System 3: Solar System With1Collectorfiled, 2Tanks And Thermal Energy Transferring Between 2 Tanks

    Operation manual of solar controller SR658 Auxiliary functions Function Function description Sensor Relay output code CIRC DHW circulation (controlled by T5/flow switcher (connected on T5 port) temperature or flow impulse) Solid fuel boiler OHDP Thermal transfer -by external radiator TIMER...

  • Page 20: System 4: Standard Solar System With Heat Exchanger Control Logic

    Operation manual of solar controller SR658 Sensor Description Relay Description Temperature of collector Solar circulation pump Temperature of tank 1 base Pump for thermal transfer between tank Temperature of tank 1 upper Back-up heating (optional one) Temperature of tank 2...
  • Page 21 Operation manual of solar controller SR658 Sensor Description Relay Description Temperature of collector Solar circulation pump1 Temperature of tank base Pump for thermal transfer between heat exchanger and tank Temperature of tank upper (optional ) Back-up heating Temperature of heat...

  • Page 22: System 5: Solar System With 1 Collector Field, 2Tanks, Pump -Logic Control

    Operation manual of solar controller SR658 System 5: Solar system with 1 collector field, 2tanks, pump -logic control Description: The controller calculates the temperature difference between collector sensor T1 andtank1 and tank 2’s base sensor T2 and T4. If any difference is larger than or identical to the adjusted...

  • Page 23: System 6: Solar System With 1 Collector Field, 1 Tank, Valve Logic Control

    Operation manual of solar controller SR658 radiator TIMER Timer function OPARR Parallel relay R3/R4/R5 optional Thermostat function T2/T3/T4/T6 optional System 6: Solar system with 1 collector field, 1 tank, valve logic control Description: The controller calculates the temperature difference between collector sensor T1 andtank1 and tank 2’s base sensor T2 and T4.

  • Page 24: System 7: Solar System With East/West Collector Fields, 1 Tank

    Operation manual of solar controller SR658 Auxiliary functions Function Function description Sensor Relay output code CIRC DHW circulation (controlled by T5/flow switcher (connected on T5 port) temperature or flow impulse) Solid fuel boiler OHDP Thermal transfer -by external radiator TIMER...
  • Page 25 Operation manual of solar controller SR658 Flow sensor(for thermal energy measurement) Auxiliary functions Function Function description Sensor Relay output code CIRC DHW circulation (controlled by T5/flow switcher (connected on T5 port) temperature or flow impulse) Solid fuel boiler OHDP Thermal transfer -by external...

  • Page 26: System 9: Solar System With East/West Collector Fields, 2 Tanks, Valve Logic Control

    Operation manual of solar controller SR658 Sensor Description Relay Description Temperature of collector 2 Solar circulation pump 1 Temperature of collector 1 Solar circulation pump 2 Temperature of tank base Valve of solar circuit Temperature of tank upper Back-up heating...
  • Page 27 Operation manual of solar controller SR658               Sensor Description Relay Description Temperature of collector 2 Solar circulation pump 1 Temperature of collector 1 Solar circulation pump 2 Temperature of tank 1 base Valve of solar circuit...
  • Page 28 Operation manual of solar controller SR658 Sensor Description Relay Description Temperature of collector 2 Solar circulation pump 1 Temperature of collector 1 Solar circulation pump 2 Temperature of tank base Valve of heating return Temperature of tank upper Back-up heating...

  • Page 29: System 11: Solar System With1 Collector Field,1Tank, Loading The Heating Return

    Operation manual of solar controller SR658 System 11: Solar system with1 collector field,1tank, loading the heating return Description: The controller calculates the temperature difference between collector sensor T1and tank sensor T2. If the difference is larger than or identical to the adjusted switch-on temperature difference, then solar circulation pump (R1) will be switched on, and this tank will be loaded until the switch-off temperature difference or the maximum tank temperature is reached.
  • Page 30 Operation manual of solar controller SR658 Solid fuel boiler OHDP Thermal transfer -by external radiator TIMER Timer function OPARR Parallel relay R2/R3/R5 optional Thermostat function T2/T3/T4/T6 optional System 12: Solar system with1 collector field, 2 tanks, valvelogic, heating return loading Description: The controller calculates the temperature difference between collector sensor T1and 2 tank’s...

  • Page 31: System 13: Solar System With 1Collector Field, 2 Tanks, Thermal Energy Transferring

    Operation manual of solar controller SR658 Temperature of tank 2 base Temperature of tank 2 upper (optional) Return sensor(for thermal energy measurement) Flow sensor(for thermal energy measurement)   Auxiliary functions Function Function description Sensor Relay output code CIRC DHW circulation (controlled by...

  • Page 32: System 14: Solar System With 1 Collector Field, Swimming Pool Heating

    Operation manual of solar controller SR658 Sensor Description Relay Description Temperature of collector Solar circulation pump 1 Heating transfer 1 to 2 pump 2 Temperature of tank1base Heating transfer 2 to 1 pump 3 Temperature of tank1 upper Back-up heating...

  • Page 33: System 15: Solar System With 1 Collector Field, Heat Exchanger And Swimming Pool Heating

    Operation manual of solar controller SR658 swimmingpool temperature is reached. Sensor Description Relay Description Solar circulation pump Temperature of collector Back-up heating Temperature of swimming pool Return sensor(for thermal energy measurement) Flow sensor(for thermal energy measurement)   Auxiliary functions Function...
  • Page 34 Operation manual of solar controller SR658 temperature difference between collector sensor T1and heat exchanger sensor T2drops to the switch-off temperature difference or the maximum swimming pool temperature is reached, then solar pump R1 is ceased. By using another temperature difference between T4 and T2, R2 can be trigged to heat swimming pool.

  • Page 35: System 16: Solar System With 1 Collector Field,1 Tank, Swimming Pool, Valve And Heat Exchanger Control

    Operation manual of solar controller SR658 Sensor Description Relay Description Temperature of collector Solar circulation pump 1 Temperature swimming Circuit pump between HE pool(optional) and swimming pool Temperature of heat Back-up heating exchanger(optional) Return sensor(for thermal energy measurement) Flow sensor(for thermal energy measurement)  ...
  • Page 36 Operation manual of solar controller SR658 the switch-off temperature difference or the maximum swimming pool (T4) temperature is reached, then solar pump R1, R2 and valve R4 are ceased simultaneously. Please refer the paragraph 7.17 of "EXHX external heatex changer function"...

  • Page 37: System 17: System With 1 Tank And Solid Fuel Boiler

    Operation manual of solar controller SR658 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 tank. The controller calculates the temperature difference between solid fuel boiler sensor T0 and tank sensor (T2 or T3).

  • Page 38: System 18: System With 2 Tanks, Thermal Energy Transferring And Solid Fuel Boiler

    Operation manual of solar controller SR658 System 18: System with 2 tanks, thermal energy transferring and solid fuel boiler Description: Thermal energy transferring function is deigned to heat one tank by another tank which has heat source tank/ T4 tank be heated) Please refer the paragraph7.14 of "HEATX Energy exchange between tanks"...

  • Page 39: System 19: System With 1 Tank, Heating Return And Solid Fuel Boiler

    Operation manual of solar controller SR658 System 19: System with 1 tank, heating return and solid fuel boiler Description: Temperature between heat source T4and heating return T5 is deigned to trigger valve R4.. Please refer the Paragraph 7.15 of "RPH Heating return pipe preheat"...

  • Page 40: Commissioning

    Operation manual of solar controller SR658 4.3 Commissioning Before connecting the controller to the mains, ensure system is filled and ready for operation, please connecting all sensors to the input terminals, pumps or valves to the output terminals and fill the system.

  • Page 41: Menu Operation Description

    Operation manual of solar controller SR658 5.2 Menu operation description  Access main menu ►press “SET” button to access main menu ►Press “↑”, “↓” to select menu ►Press “SET” button to enter the submenu  Access submenu ►Press “SET” button to access submenu ►Press“↑”, “↓”...

  • Page 42: Quick Trigger Function Of Back-Up Heating And Circuit Pump

    Operation manual of solar controller SR658 5.4 Quick trigger function of back-up heating and circuit pump 1.understandby status, press “ESC” button for 3 seconds, it is possible to manual trigger on the circuit pump, after fifteen minutes or repress the “ESC” button for 3 seconds, then circuit pump is stopped.

  • Page 43: 2）Thet Timed Back-Up Heating

    Operation manual of solar controller SR658 controller for 36 hours. Function setup: ►Press “SET” button, select DATEmenu ►Press “SET” button, “TIME00:00” displays on the screen ►Press “SET” button, time zone hour“00” blinks ►Press “↑”, “↓” button to adjust hour time ►Press “SET”...
  • Page 44 Operation manual of solar controller SR658 Two kinds of heating device(heating mode) are available:  Electrical heater as back-up heat resource (ELET)  Boiler as back-up heat resource (BOIL) Note: system 4, 14,15 has no heating mode option, when time heating function is activated, sign displays on the screen.
  • Page 45 Operation manual of solar controller SR658                                                                                             ON/OFFsignal                                    AC100‐220V ...
  • Page 46 Operation manual of solar controller SR658 Main  Submenu  Submenu 1  Default set  Adjust range  Adjust step  menu  2  THET          Timed heating function    MODE    ELET  ELET / BOIL  Heating device select  Target  sensor  for  timed  heating      THS  T2  T2, T3  function      SMT ...
  • Page 47 Operation manual of solar controller SR658 ►Press “SET” button, “T2” blinks ►Press “↑”, “↓” button to select the available sensor ►Press “SET”or “ESC” button, to confirm the setting   ►Press “↑”, to access the intelligent heating window, “SMTOFF” displays on the screen ►Press “SET”...

  • Page 48: 3）Circ Dhwcircuit Pump Controlled By Temperature In Three Time - Sections / Flow Switcher

    Operation manual of solar controller SR658 ►Press “↑”, “↓” button to adjust the switch-off temperature of heating in the first-time - section ►Press “SET”or “ESC” button, to confirm the setting ►Press “↑”, to access the window of the start time and switch-on temperature setting for back-up heating in the second time - section, same steps like above description to set the parameters for second and third time - sections.
  • Page 49 Operation manual of solar controller SR658 1. for 2 DHW circuit pump control modes, only one mode can be selected. 2. for 2 DHW control modes, three time - sections/temperature control mode and three time - sections /flow switcher control mode, their parameter adjust steps of two control mode are same.
  • Page 50 Operation manual of solar controller SR658 of tank will feel the flow signal, and then controller will trigger the circuit pump RX, and pump will feed hot water from tank to the pipe. Then when you re-open the stopcock, hot water flows out immediately.
  • Page 51 Operation manual of solar controller SR658 Menu structure Main  Submen Submen Adjust  Default set  Adjust range  Main menu  menu  u 1  u 2  step  CIRC      OFF  ON/OFF    DHW circuit function    MODE    CYFS  CYFS / TEMP    Control  mode  by  temperature  or  by  flow  switcher. ...
  • Page 52 Operation manual of solar controller SR658 section      t C3F  22:00  00:00‐23:59    Close time of the third time ‐  section  Function set: (take DHW three time - sections temperature control mode as example) ►Press “SET” button, select main menu CIRC ►Press “SET” button, “CIRC OFF” displays on the screen ►Press “SET”...

  • Page 53: Function Operation And Parameter Setting (Expertise)

    Operation manual of solar controller SR658 ►Press “↑”, “CYCF 45 C” displays on the screen ►Press “SET” button, “45 C” blinks ►Press “↑”, “↓” button to adjust the switch-off temperature of DHW circuit pump, adjustable range (ON+2 C) ~OFF ►Press “SET”or “ESC” button, to confirm the setting  ...

  • Page 54: 5）Sys System Selection

    Operation manual of solar controller SR658   Main menu  Default set  Adjust range  Description    PRSWD  0000    Enter password            Press” SET” button access the main menu, press “↑” and select “PRSWD 0000”. Function set: ►Press “SET”button, the left first digital blinks to ask for entering the password, default password is“0000”...

  • Page 55: 6）（7）Load/Load2 Tank Heating Set

    Operation manual of solar controller SR658 ►Press “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: ...
  • Page 56 Operation manual of solar controller SR658 loaded to avoid damage caused by overheating. If the maximum tank temperature is exceeded, Max icon is displayed and code SMX displays. The sensor for tank maximum limitation (SMAXS) can be selected. The maximum limitation always refers to the sensor selected.

  • Page 57: 8）（9）Col/Col2 Collector Function

    Operation manual of solar controller SR658 ►Press “↑” button, “DTF 4K” display on the screen ►Press “SET” button, “4K” blinks ►Press “↑”, “↓” button to adjust the switch-off temperature difference of the circuit pump. ►Press “SET”or “ESC” button, to confirm the setting ►Press “↑”...
  • Page 58 Operation manual of solar controller SR658 (collector emergency shutdown). If the maximum collector temperature is exceededOCEM, Warning iconis displayed and code CEM displays. Note: In systems with east- / west collectors, 2 separate menus (COL and COL 2) will be displayed.
  • Page 59 Operation manual of solar controller SR658 This will protect the fluid against freezing or coagulating. If collector temperature rises and exceeds the switch-off temperature CFRF(2)of anti-freeze function, the solar pump will be switched off. If collector antifreeze function is activated, is displayed on the screen.
  • Page 60 Operation manual of solar controller SR658 Menu structure                               Mainm Submen Submen Default  Adjustrange  Adjust  Main menu  enu  u 1  u 2  Set    step  COL       ...
  • Page 61 Operation manual of solar controller SR658 Mainm Submen Submen Default  Adjustrange  Adjust  Main menu  enu  u 1  u 2  Set    step  COL2            Collector 2 function    OCEM2        ON      Emergency  shutdown  function  of  collector 2   ...
  • Page 62 Operation manual of solar controller SR658 ►Press “ESC” button to return to the previous menu OCCO (Collector cooling function) setting ►Press “↑”, “OCCO” displays on the screen ►Press “SET” button, “OCCO OFF” displays on the screen ►Press “SET” button, “OFF” blinks ►Press “↑”, “↓”...
  • Page 63 Operation manual of solar controller SR658 anti-freezing function ►Press “SET”or “ESC” button, to confirm the setting ►Press “↑”, “↓” button to activate this function, “OCFR ON” displays on the screen ►Press “↑”, “CFRF 5 C” displays on the screen ►Press “SET” button, “5 C”...

  • Page 64: 10）Pintv Swimming Pool Function

    Operation manual of solar controller SR658 ►Press “ESC” button to return to the previous menu For COL2 function, its setup steps are same as above description. （10）PINTV Swimming pool function This function is designed to improve the operation of swimming pool system, in which sensor position is not ideal.

  • Page 65: 11）Pump Pump Control Mode

    Operation manual of solar controller SR658 ►Press “↑”, “↓”button, to activate this function, “PINTVON” displays ►Press “SET” or “ESC” button, to confirm the setting ►Press “↑”, “tPST 00:00” displays on the screen ►Press “SET” button, hour “00” blinks ►Press “↑”, “↓” button to adjust hour of the start time of swimming pool function ►Press “SET”...
  • Page 66 Operation manual of solar controller SR658 • PSOL: PWM signal logic of solar pump • PHEA: PWM signal logic of heating pump • 0-10: PWM 0 - 10 V signal logic of Speed control            ...
  • Page 67 Operation manual of solar controller SR658 speed value of the corresponding relay must be set to 100 % or the control type must be set to ON/OF to deactivate pump speed control Allocation for PWM output relay: a relay can be allocated to a PWM output;PWM1 for...

  • Page 68: 12）Llogi Tank Priority Logic

    Operation manual of solar controller SR658 ►Press “SET” button, “ONOF ON” displays on the screen ►Press “↑”, “↓”button, to select pump control type “PLUS, PSOL, PHEA, 0-10V” ►After select pump type, press “SET”to access the pump type window ►Press “SET” button, “OFF” blinks ►Press “↑”, “↓”...
  • Page 69 Operation manual of solar controller SR658 In systems with 2 tanks or tank loading in layers, all tanks or zones will be heated to its preset temperature firstly (base the priority and sequence control logic). Only when all tanks or zoneshave exceeded its preset temperature, they just can be heated to their maximum temperature continuously, and it is also heated base the priority and sequence control logic.
  • Page 70 Operation manual of solar controller SR658 difference falls 2K below DTSE temperature, the pump will be switched off. The collector temperature should be higher than the tank temperature.  PDELR Pump delay running 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 starting in 20 seconds.
  • Page 71 Operation manual of solar controller SR658 ►Press “SET” button, “1” blinks on the screen ►Press “↑”, “↓”button, to select tank priority logic ►Press “SET”or “ESC” button, to confirm the setting ►Press “↑”, “tLB 2min” displays on the screen ►Press “SET” button, “2min” blinks on the screen ►Press “↑”, “↓”button, to adjust the runtime of heating...

  • Page 72: 13）Cool Cooling Function

    Operation manual of solar controller SR658 ►Press “ESC” button, to return to the previous menu （13）COOL Cooling function Function description: Different cooling functions for different devices can be activated: system cooling, tank cooling and external radiator heat transfer.  OSYC System cooling The system cooling function is designed to keep the solar system operation for a longer time.
  • Page 73 Operation manual of solar controller SR658 1. According to the selected system, several auxiliary functions are allocated with a same relay output, at this case, then only one of the several auxiliary functions can be activated, the other functions will be deactivated automatically, its function displays “NONE”.
  • Page 74 Operation manual of solar controller SR658 Icon displays on the screen, it indicates that valve heat transfer function is activated. Icon displays on the screen, it indicates that pump heat transfer function is activated. Note: 1. The collector over-temperature value OTST is blocked 10K lower against the collector emergency temperature CEM.
  • Page 75 Operation manual of solar controller SR658 ►Press “SET” button, “OSYC OFF” displays on the screen ►Press “SET” button, “OFF” blinks on the screen ►Press “↑”, “↓”button, to activate this cooling function, “OSYC ON” displays on the screen ►Press “SET”or “ESC” button, to confirm the setting ...

  • Page 76: 14）Heatx Energy Exchange Between Tanks

    Operation manual of solar controller SR658 transfer function, ►Press “SET”or “ESC” button, to confirm the setting ►Press “↑”, “OTPUM ON” displays on the screen ►Press “SET” button, “ON” blinks on the screen ►Press “↑”, “↓”button, to adjust the pump or valve logic of heat transfer function, ►Press “SET”or “ESC”...
  • Page 77 Operation manual of solar controller SR658   DTHXO  6K  1‐50K 0.5K Switch‐on  temperature  difference  of  heat  transfer between tanks    DTHXF  4K  0.5‐49.5K 0.5K Switch‐off temperature  difference  of  heat  transfer between tanks    DTHXS  10K  1.5‐50K 0.5K Pump speed control ‐ Temperature difference of two tanks      RISHX  2K ...

  • Page 78: 15）Rph Heating Return Pipe Preheat

    Operation manual of solar controller SR658 ►Press “SET” button, “70 C” blinks on the screen ►Press “↑”, “↓”button, to adjust the maximum temperature of heated tank ►Press “SET”or “ESC” button, to confirm the setting ►Press “↑”, “MINHXO 60 C” displays on the screen ►Press “SET”...

  • Page 79: 16）Dlhtx Thermal Energy Transferring Between 2 Tanks

    Operation manual of solar controller SR658 Function set: ►Press “SET” button to select main menu “RPH” ►Press “SET” button, “TANK T4” displays on the screen ►Press “SET” button, “T4” blinks on the screen ►Press “↑”, “↓”button, to select the sensor for heating return pipe heat function ►Press “SET”or “ESC”...
  • Page 80 Operation manual of solar controller SR658 （L2H1F）or temperature of tank 1 rises to the temperature of tank 2, or tank1’s temperature reaches its maximum SMAX, then circuit pump R3 is stopped. Menu structure              ...

  • Page 81: 17）Exhx External Heat Exchanger Control Function

    Operation manual of solar controller SR658 ►Press “SET”or “ESC” button, to confirm the setting ►Press “↑” button, “L2H1F 40 C” displays on the screen ►Press “SET” button, “40 C” blinks on the screen ►Press “↑”, “↓”button, to adjust the switch-off temperature of heat transfer from tank 2 to tank ►Press “SET”or “ESC”...
  • Page 82 Operation manual of solar controller SR658 Menu structure Mainmen Submenu  Default  Adjust  Description  Adjustrange  u  1  Set  step  EXHX          External  heat  exchanger  control  function      DTEXO  5K  1‐50K  0.5K  R2 switch‐on temperature difference    DTEXF  3K  0.5‐49.5K  0.5K ...

  • Page 83: 18）Sfb Solid Fuel Boiler Function

    Operation manual of solar controller SR658 ►Press “↑” button, “DTEXS10K” displays on the screen ►Press “SET” button, “10K” blinks on the screen ►Press “↑”, “↓” button, to adjust the standard temperature difference of pump ►Press “SET”or “ESC” button, to confirm the setting ►Press “↑”...
  • Page 84 Operation manual of solar controller SR658  The temperature at the solid fuel boiler sensor exceeds its minimum temperature (MINSFO)  The temperature at the heated tank is lower than its maximum temperature (MXSFS) When the preset temperature difference is exceeded, pump speed control starts. For every increase or decrease by the rise value, the pump speed will be adjusted by 10 %.
  • Page 85 Operation manual of solar controller SR658 Function set: ►Press “SET” button to select main menu “SFB” ►Press “SET” button, “SFB OFF” displays on the screen ►Press “SET” button, “OFF” blinks on the screen ►Press “↑”, “↓”button, to activate this function “SFBON”...

  • Page 86: 19）Auxauxiliaryfunctions

    Operation manual of solar controller SR658 （19）AUXAuxiliaryfunctions Note： in a system, if several auxiliary functions are all allocated to output R2 (see system description), then only one auxiliary function can be activated, others function will be deactivated automatically, and these functions displays “NONE”...
  • Page 87 Operation manual of solar controller SR658  BEEP Beeper fault warning When system has fault (temperature sensor fault, no flow), beeper will send warning. Menu structure                     Main Subme Submenu  Default ...
  • Page 88 Operation manual of solar controller SR658  TIMER Timer function set ►Press “SET” button to select submenu “TIMER”,“TIMER” displays on the screen ►Press “SET” button, “TIMEROFF” blinks on the screen ►Press “SET” button, “OFF” blinks on the screen ►Press “↑”, “↓” button, to activate this function “TIMERON” displays on the screen ►Press “SET”or “ESC”...
  • Page 89 Operation manual of solar controller SR658 ►Press “SET” button, “T3” blinks on the screen ►Press “↑”, “↓” button, to select the desired sensor for thermostat function ►Press “SET”or “ESC” button, to confirm the setting ►Press “↑” button, “AHO 40 C” displays on the screen ►Press “SET”...

  • Page 90: 20）Man Manual Mode

    Operation manual of solar controller SR658 on the screen ►Press “SET” button, “BEEPOFF” blinks on the screen ►Press “SET” button, “OFF” blinks on the screen ►Press “↑”, “↓” button, to activate this function “BEEPON” displays on the screen ►Press “SET”or “ESC” button, to confirm the setting （20）MAN Manual mode...

  • Page 91: 21）Blpr Block Protection Function

    Operation manual of solar controller SR658 Function set: ►Press “SET” button to select menu “MAN”, ►Press “SET” button, “R1OFF” 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”...

  • Page 92: 22）Otdi Thermal Disinfection Function

    Operation manual of solar controller SR658 （22）OTDI Thermal disinfection function Function description: Thermal disinfection Thermal disinfection function helps to prevent the spread of Legionella in DHW tanks by systematically activating the after-heating. One sensor and one relay can be selected for this function.

  • Page 93: 23）Oparr Parallel Relay

    Operation manual of solar controller SR658 Function set: ►Press “SET” button to select menu “OTDI”, ►Press “SET” button, “OTDIOFF” displays on the screen ►Press “SET” button, “OFF” blinks on the screen ►Press “↑”, “↓” button, to activate this function“OTDI ON” displays on the screen ►Press “SET”or “ESC”...
  • Page 94 Operation manual of solar controller SR658 it’s mean that the functions is running.  INVE OFF means R1 triggered, parallel reply also triggered.  INVE ON, means R1 ceased, parallel reply is switched-off Menu structure Main menu  Submenu  Default  Adjust range Description Main menu...

  • Page 95: 24）Ohqmheat Quantity Measurement

    Operation manual of solar controller SR658 ►Press “SET”or “ESC” button, to confirm the setting （24）OHQMHeat quantity measurement The heat quantity measurement can be carried out in 3 different ways:  Fixed flow rate (with flow meter)  With Grundfos flow sensor VFS.
  • Page 96 Operation manual of solar controller SR658  If Grundfos sensor VFS is select for calculating heat quantity, firstly you should activate VFS function under menu FS/GFDS, and select measurement range, default value is 1-12L/min.  Under menu FTYP to set flow rate type 2 (VFS) ...

  • Page 97: 25）Fs Flow Meter Selection And Flow Monitor

    Operation manual of solar controller SR658   FMAX    6L/min  0.5‐100L/ 0.1  Flowenter  min    MEDT    3  0‐3    Heattransfer Liquid    0: Water  1: Propylene glycol  2: Ethylene glycol  3: Tyfocol LS / G‐LS    MED%    45%  20‐70%  1%  Concentration of the heat transfer fluid    Functionset: ►Press “SET” button to select menu “OHQM”, ►Press “SET”...
  • Page 98 Operation manual of solar controller SR658 FLOW: Flow rate monitor 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 from damage, e.

  • Page 99: 26）Unit Unit Switch

    Operation manual of solar controller SR658 Functionset: ►Press “SET” 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 “VFS 1-12V” displays on the screen ►Press “↑”, “↓”...

  • Page 100: 27）Osdc（Sd Card

    Operation manual of solar controller SR658 Menu Structure             Main menu    Submenu  Default set  Adjust range Description UNIT      Unit Switch   TEMP  ℃  ℃/℉  ℃‐℉ Switch    ENEG  1(Wh)  1(Wh) /2(BTU) Energy unit switch Functionset: ►Press “SET” button to select menu “UNIT”...
  • Page 101  If there is any wrong operation, just reopen the controller and repeat above steps. Note:The controller will only search the file named "SR658.bin"(firmware update program)on the root directory of MicroSD memory card. detailed update steps, see paragraph 8.

  • Page 102: 28）Ret Reset

    Upload controller parameter from SD card to the controller, controller parameters are saved in the file named “SR658.DAT” on SD card, select menu “LOAD”, “YES” displays, press “SET” to move the cursor to “YES”, press “SET” continuously to run file loading, and then “SUCC”will be indicated on the display.

  • Page 103: 29）Pass Password Set

    Operation manual of solar controller SR658 Functionset: ►Press “SET” button to select menu “RST” ►Press “SET” button, “RSTP” displays on the screen ►Press “SET” button, “YES” blinks on the screen ►Press “SET” button for 3 seconds, beeper sounds “di, di, di” remind, and “YES”...

  • Page 104: 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 this function in time. 8. Software of controller update 1） Please copy the file (SR658.bin) to the root directory of Micro SD Card. See screen snap below.  ...
  • Page 105 Operation manual of solar controller SR658 3) If card and file both are ok, then indication “UPD YES” appears, and “YES” blinks, press “SET” to continue the update, and “MANL UPD” shows, or press “ESC” to exit firmware update and return to the normal interface.

  • Page 106: Protection Function

    Operation manual of solar controller SR658 9. Protection function 9.1 Screen protection When no any press on button for 5 minutes, screen protection is activated automatically, and then LED background lamp is switched-off. Through press any button to light LED lamp again.
  • Page 107 Operation manual of solar controller SR658 On the control panel LED lamp blinks, and icon blinks Sensor errors, press “↑” “↓” button, sensor number shows on the screen, red one means fault sensor Open Short Wire is open, Wire is short,...
  • Page 108 Operation manual of solar controller SR658 Pump is overheated, but no heat transfered from the collector to the tank, flowand return have the same temperature; perhaps also bubbling in the pipes Air or gas bubbles in the system? Vent the system; increase the...
  • Page 109 Operation manual of solar controller SR658 Pump starts up very late. Switch-on temperature difference ∆Ton too large? Change ∆Ton and ∆Toff correspondingly. Non-ideal position of the collector sensor Activate tube collector function (e. g. flat screw sensor instead of sensor if necessary.
  • Page 110 Operation manual of solar controller SR658 The solar circuit pump doesn’t work, although the collector is considerably warmer than the tank. Is display illuminated? There is no current; check fuses / replaces it, and checks power supply Is the pump current enabled by controller? Is the pump stuck? Turn the pump shaft using a screwdriver;...
  • Page 111 Operation manual of solar controller SR658 Tanks cool down at night. Collector circuit pump runs during the night? Check controller Collector temperature at night ishigher than the outdoor temperature. Check the non-return valves in the flow and the return pipe for functional efficiency.

  • Page 112: Quality Guarantee

    Operation manual of solar controller SR658 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...
  • Page 113 Operation manual of solar controller SR658 FRT electronic flow Connector: M thread 3/4 meater Power: 5-24V/DC SR-43W flow switch Material: Brass House: Plastic Connector: G3/4 Reed: Max 300V DC/1A SR802 Dimension:100mm*100mm*65mm Unit for high power Power supply: AC180V ~ 264V,...

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