Shuang Ri SR881 Installation And Operating Manual
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Shuang Ri SR881 Installation And Operating Manual

Solar station for split pressurized hot water system
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Manual of Solar Pump Station SR881
2011.02.15

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Summary of Contents for Shuang Ri SR881

  • Page 1 Manual of Solar Pump Station SR881 2011.02.15...
  • Page 2 Solar working station operation manual SR881 Contents Solar pump station installation and operation manual ............4 1. Solar pump station with integrated controller............... 4 1.1 Scope of delivery ........................4 1.2 About this manual ........................4 1.3 Safety instructions ........................4 1.4 Station dimensions: ........................
  • Page 3 Solar working station operation manual SR881 3.Function operation and parameter setup (user grade) ............. 17 3.1 Timing heating ........................17 3.2 CIRC DHW pump control function ..................20 4.Function operation and parameter setup ( engineer grade) ..........23 4.1 Access main menu ....................... 23 4.2 Access submenu ........................
  • Page 4 Solar working station operation manual SR881 4.5.4.1 FMAX Flow rate ......................35 4.5.4.2 MEDT Type of heat transfer liquid ................35 4.5.4.3 MED% Concentration of heat transfer liquid............. 35 4.5.5 INTV Pump interval function ................... 36 4.5.5.1 tSTP Pump interval- time ..................... 37 4.5.5.2 tRUN Pump running time .....................

  • Page 5: Solar Pump Station Installation And Operation Manual

    Solar working station operation manual SR881 Solar pump station installation and operation manual 1. Solar pump station with integrated controller  Integrated solar controller  outstanding design  Safety assembly with safety valve and manometer  High-Quality casing for reduce heat loses ...

  • Page 6: Station Dimensions

    Solar working station operation manual SR881 during installation and commissioning:  The relevant regional and national regulations.  The technical and safety instructions of these instructions. Warning: risk of scalding There is danger of steam emission with safety valves. Therefore a discharge pipe must be connected to the safety assembly.

  • Page 7: Technical Data

    Solar working station operation manual SR881 1.5.6 Return outlet connection (from collector): 1.5.9 3/4 IT 1.5.1 1.5.7wiring terminal of controller 1.5.8 1.5.8 EPP insulation case 1.5.2 1.5.9 Flow outlet connection (to collector):3/4’ 1.5.3 Material: 1.5.4 Fitting: brass 1.5.7 Seals: PTFE Insulation: EPP, λ= 0.041W/ (m.K)

  • Page 8: Commissioning Of Station

    Solar working station operation manual SR881  Attach the front half of the insulation to the station. 3. Commissioning of station Attention: Risk of scalding! In order to prevent the boiling of solar fluid in the collectors, the system should not be flushed or filled during periods of strong sunshine.

  • Page 9: Flow Check

    Solar working station operation manual SR881  Close the drain ball valve(3) of flushing and filling unit, and continues run the pump and increase the system pressure to approx.5 bar, system pressure can be read from the manometer.  Close the filling ball valve (1) of the flushing and filling unit, and then close the filling pump.

  • Page 10: Accessories For The Station(A06)

    Solar working station operation manual SR881  Remove the front half of the insulation.  Unscrew the cross-recessed screw 1 of the front cover of controller and left moving out the cover 2.  Disconnect the wires from controller, take out the controller.

  • Page 11: Manual Of Integrated Controller Of Solar Station

    Solar working station operation manual SR881 Manual of integrated controller of solar station 1. Safety information 1.1 Important remark We have carefully checked the text and figures 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 12: Terminal Layout

    Solar working station operation manual SR881 Button description Function LCD Display “Off/on” button Switch on/off power of controller “Tim. Heat” button Switch on/off the timing heating function “Man. Heat” button Manual switch on/off the heating function “LED on/ off” button Switch on/off LED power “Holiday”...
  • Page 13 Solar working station operation manual SR881  Power terminal : L, N,GND Input ports L, N is power connection terminal, please connect correctly. is Ground line terminal.  Sensor input ports Input sensor ports T0: for NTC10K, B=3950 sensors, used for measuring the temperature of collector and measuring the heat output.

  • Page 14: Commissioning Of Integrated Controller

    Solar working station operation manual SR881  Output ports Output P1：For solar circuit pump and also suitable for RMP control, Semiconductor relay (SCR relay), Max. Switching current 1A, Output P2：Electromagnetic relay, its max. switching current 3.5A. Output H1： For back-up electrical heater, electromagnetic relay, and max. Switching current 10A, H1 connection ports are always open.

  • Page 15: Menu Structure

    Solar working station operation manual SR881 2.2 Menu structure Submenu: Through submenu, user can set the parameter as desired value, please check it carefully. - 14 -...

  • Page 16: Menu Description

    Solar working station operation manual SR881 2.3 Menu description Code Code Code Menu Description Remark (Main menu） (Submenu) (Submenu) DT O Switch-on temperature difference DT F Switch-off temperature difference TEMP Temperature Limited temperature of collector (Emergency turnoff temperature of collector)

  • Page 17: System Description

    Solar working station operation manual SR881 2.4 System description Note: T3 is alternative sensor, when no sensor (T3) is installed on the top part of tank, controller will use the signal of sensor T2 automatically to control the auxiliary heating or the circulation pump.

  • Page 18: Function Operation And Parameter Setup (User Grade)

    Solar working station operation manual SR881 3.Function operation and parameter setup (user grade) 3.1 Timing heating Description: Electrical heater, gas boiler or oil boiler can be integrated into solar system used as back-up of system, and they can be triggered automatically at preset schedule by preset temperature.
  • Page 19 Solar working station operation manual SR881 The correct set is like flowing: it should be divided into two time sections, one time section is from 17:00 to 23:59, the other time section is from 00:00 to 06:00. Setup steps: ► Press button “Tim. Heat” to access THET program to set parameter, “tH 1o 04:00”...
  • Page 20 Solar working station operation manual SR881 ►Press “+”“-” button, to set switch-off temperature of heating ►Press “ESC” to exit this set program, parameters are saved automatically ► Repress button “Tim. Heat”, “ ” displays on screen, the switch-off time and tH 2F 10:00 temperature for the second schedule of heating function can be set.

  • Page 21: Circ Dhw Pump Control Function

    Solar working station operation manual SR881 Note: when no gas or oil boiler is connected to solar system, electrical heater can be installed as back-up device, when electrical heater is in operation status, signal blinks on screen, and LED light is on.
  • Page 22 Solar working station operation manual SR881 ►Repress “SET” button, “00” of minute time blinks on screen. ►Press “+” “-” button to adjust minute of time. ►Repress “SET” button, “15 Min” of pump stop time blinks on screen. ►Press “+” “-” button to adjust pump stop time ►Press “ESC”...
  • Page 23 Solar working station operation manual SR881 screen. ►Press “+” “-” button to adjust minute of time. ►Repress “SET” button, “03 Min” of pump running time blinks on screen. ►Press “+” “-” button to adjust pump running time ► Press “ESC” to exit this set ►...

  • Page 24: Function Operation And Parameter Setup ( Engineer Grade)

    Solar working station operation manual SR881 Default time sections: The first time section: pump works at 05:00 and stops at 07:00. The second time section: pump works at 11:00 and stops at 13:00. The third time section: pump works at 17:00 and stops at 22:00.

  • Page 25: Main Menu Dt O & Dt F Temperature Difference Function

    Solar working station operation manual SR881 ►Press “SET” button again to access program，can adjust parameter value now ►Press “+”“-” button, to adjust the value of parameter ►Press “ESC” button, exit program of submenu ►Press “ESC” button again, to exit main menu.

  • Page 26: Main Menu - Temp Temperature

    Solar working station operation manual SR881 automatically, the setup parameters are saved automatically. 4.4 Main menu - TEMP Temperature For every system, the factory set parameters are in the best condition that is fully integrated into the entire solar system. But these parameters can also be set individually to cater the special requirements, please carefully observe the operation data of system components after setting.

  • Page 27: Cmx Maximum Limited Collector Temperature (Collector Cooling Function)

    Solar working station operation manual SR881 Select EMOF submenu, “EMOF 130 C” displays ►Press “SET” button, 130 C blinks. ►Press “+”“-” button, adjust the EMOF temperature, adjustable range: （ON+3℃）～ 200℃ ,factory set is 130 ►Press “SET” button, activate and deactivate this function, if the function is deactivated, then “EMOF...

  • Page 28: Cmn Low Temperature Protection Of Collector

    Solar working station operation manual SR881 When tank temperature rises to its preset maximal temperature, solar circuit pump is ceased compulsively even the temperature difference is satisfied. If the sunshine is very good, as a result collector temperature will rise continuously, when collector temperature rises up to its maximal temperature, solar pump will be triggered again even at the case that tank temperature is already to its maximal temperature.

  • Page 29: Cfr Frost Protection Of Collector

    Solar working station operation manual SR881 ►Repress “SET” button, to activate and deactivate this function ►Press “+”“-” button, to adjust the low protection temperature of collector CMN, adjustable range (00℃～ 90℃), after activate the function, factory set is 10℃ ► Press “ESC” button to exit the menu or wait for 20 seconds to exit automatically, parameters are saved automatically.

  • Page 30: Smx Maximum Temperature Of Tank

    Solar working station operation manual SR881 liquid; this kind of system is only suitable in area where the ambient temperature is near to C for only few days. If safety requirement is very high, then anti-freezing is necessary, we suggest using suitable anti-freezing liquid to avoid frost problem.

  • Page 31: C- F Celsius And Fahrenheit Temperature Switch

    Solar working station operation manual SR881 ►Press “SET” button, parameter “OFF” blinks on screen ►Repress “SET” button to activate or deactivate this function, after function activated; factory set is “REC ON” ► Press “ESC” button to exit the menu or wait for 20 seconds to exit automatically, parameters are saved automatically.

  • Page 32: Dvwg Anti-Legionella Function

    Solar working station operation manual SR881 Following submenu can be accessed through menu “FUN” Submenu Menu description Paragraph DVWG Anti-Legionella function 4.5.1 Solar circuit pump speed adjusting （RPM speed nMIN 4.5.2 controlling） Standard temperature difference （ for circuit 4.5.2.1 pump speed adjusting）...

  • Page 33: Nmin Solar Circuit Pump Speed Adjusting（Rpm Speed Controlling

    Solar working station operation manual SR881 4.5.2 nMIN Solar circuit pump speed adjusting（RPM speed controlling） Description: P1 output can be configured to function either as RPM controlled output or simple switch output. When this function is activated, the output is RPM controlled output; when parameter is set as “nMIN”100%”...

  • Page 34: Ris Temperature Increase Rate (For Circuit Pump Speed Adjusting)

    Solar working station operation manual SR881 Setup steps: To access main menu FUN, then select submenu DTS, “DTS 08 C” displays on the screen ►Press “SET” button, parameter “08 C” blinks on the screen ►Press “+”“-” button, to adjust standard DTS, adjustable range （2℃～30℃）, factory set is 08...
  • Page 35 Solar working station operation manual SR881 The thermal energy through solar system is calculated with measured temperature T1, T0 and flow rate. Thermal energy get in the current day displays in DKWh, accumulative thermal energy displays in kWh or MWh. Day energy plus accumulated energy gets total energy output.

  • Page 36: Fmax Flow Rate

    Solar working station operation manual SR881 4.5.4.1 FMAX Flow rate FAMX: Flow rate L/min. adjustable range: (0.1～20) L/min, increase rate 0.1L per time, factory set is 2.0L/min Setup steps: To access main menu FUN, then select submenu FMAX, “FMAX 2.0” displays on screen.

  • Page 37: Intv Pump Interval Function

    Solar working station operation manual SR881 ►Press “+”“-”button to adjust concentration, adjustable range (20～70） ► Press “ESC” button to exit the menu or wait for 20 seconds to exit automatically, parameters are saved automatically. Note: when MEDT type of transfer liquid is “00，03”,MED% cannot be displayed.

  • Page 38: Tstp Pump Interval- Time

    Solar working station operation manual SR881 4.5.5.1 tSTP Pump interval- time Setup steps: To access main menu FUN, then select submenu tSTP, “tSTP 30” displays on screen. ►Press “SET” button, parameter “30” blinks on screen, factory set is “30” minutes.

  • Page 39: Pass Password Setting

    Solar working station operation manual SR881 ►Repress “SET” again, “HND2off” displays, P2 output is switched-off ►Press “ESC” to exit P2 set program -------------------------------------------------------------------------------------------------------------------------- ►Press “+” button, “HND3 off” displays on the screen, H1 output manually set ►Press “SET” button, “HND3on” displays on the screen, H1 output is switched-on ►Repress “SET”...

  • Page 40: Load Recovery Factory Setting

    Solar working station operation manual SR881 ►Open the cover of display, ►Press and hold down, then switch-off the power of controller, wait several seconds, then switch-on power again. Buzzer makes “du-----“ 3 times, then release button. Controller recovers to factory set, a new password can be reset now.

  • Page 41: Manual Heating

    Solar working station operation manual SR881 Activate/ deactivate this function: ►Press “Holiday” button for a long time until the signal of holiday function displays on the screen, and then holiday function is activated. ►Repress “Holiday” button, signal disappears, holiday function is deactivated.

  • Page 42: Temperature Check

    Solar working station operation manual SR881 4.12 Temperature check Under standby status, ►Press “+”“-” button can check the value of temperature sensors T0~ T4, pump speed (ｎ％), accumulative operation time of circuit pump (Hp), daily thermal energy (DKWH), accumulative thermal energy (KWH) or (MWH), Flow rate（L/M）.

  • Page 43: Trouble Shooting

    Solar working station operation manual SR881 6. Trouble shooting 6.1 Trouble protection When there is a break or short circuit between the connection of temperature sensors, controller switches off the corresponding functions and no more output signals are given, at the same time error signals are showed on the display.
  • Page 44 Solar working station operation manual SR881 Symptoms Secondary symptoms Possible cause Procedure Controller power Controller does not Check the controller Display shows nothing, supply is interrupted display power cable no display illumination or program is out of functions at all...

  • Page 45: Quality Guarantee

    Solar working station operation manual SR881 7. 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 crud handling, wrong connection of sensor in system and incorrect operation, the quality responsibility is invalid for them.

  • Page 46: Accessories To This Controller

    Solar working station operation manual SR881 9. Accessories to this controller  Sensor for collector: high accuracy PT1000 sensor(A01) Parameter: PT1000, φ6X50mm  Sensor for tank: high accuracy NTC 10K sensor (A02) Parameter: NTC10K,B=3950, φ6X50mm  Thermowell of sensor: stainless thermowell ( A05) Parameter: 1/2' male thread, φ8X200mm.

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