Sidite SR882 Installation And Operating Manual
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Sidite SR882 Installation And Operating Manual

Solar station for split pressurized hot water system
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Manual of Solar Pump Station SR882
for Split Pressurized Solar Hot water System
2011.07.07

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Summary of Contents for Sidite SR882

  • Page 1 Manual of Solar Pump Station SR882 for Split Pressurized Solar Hot water System 2011.07.07...

  • Page 2: Table Of Contents

    SR882 operation manual Contents Solar pump station installation and operation manual Contents ........................1 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 solar pump station ....................... 4 1.3 Safety instructions ........................
  • Page 3 SR882 operation manual 4.1 Access main menu ....................... 26 4.2 DT Temperature difference function .................. 26 4.3 TEMP Temperature ......................27 4.3.1 EMOF Switch-on temperature of collector emergency function ....... 28 4.3.2 EMON Switch-off temperature of collector emergency function ....... 29 4.3.3 CMX Maximum limited collector temperature (collector cooling function) ....
  • Page 4 SR882 operation manual 4.9.2 LOGI Data save intervals ....................45 C and ℉ switches ................46 4.10 UNIT Display unit 4.11 HND Manual control ......................46 4.12 REST Recovery to factory set ..................47 4.13 PASS Password set ......................47 5.

  • Page 5: Solar Pump Station Installation And Operation Manual

    SR882 operation manual 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

    SR882 operation manual a profession requiring a comparable level of knowledge. The following must be observed 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 from safety valves.

  • Page 7: Technical Data

    SR882 operation manual 1.5.4 Sensor on the collector flow pipe: NTC10K, B=3950 1.5.5 Circuit pump: Wilo 15-6 1.5.6 Digital flow counter (alternative 1.5.12 1.5.1 mechanical flow counter) 1.5.11 1.5.7 Tank return connection (from tank): 1.5.2 1.5.10 3/4 IT 1.5.3 1.5.9 1.5.8 Tank flow connection (to tank): 3/4...

  • Page 8: Commissioning Of Station

    SR882 operation manual  Connect the station to the solar thermal system.  Check the inlet pressure of the expansion vessel and if necessary, adjust it to the local (bar) = 1bar+∆ Th(m)*1/10 （∆Th=height difference between collector conditions, P inlet and station）.

  • Page 9: Flow Check

    SR882 operation manual flushing and filling unit.  Close the ball valve (2) in the centre of the flushing and filling unit.  Open the filling ball valve (1) and drain ball valve (3).  Flush the solar thermal system using the flushing and filling station for at least 15minutes to remove all air from the system.

  • Page 10: Electrical Connection

    SR882 operation manual  In the case that airstopp is in automatic status, anti-clockwise turn the knob180 to switch the status to manual air releasing. (See picture 1)  In the case that airstopp is in manual status, clockwise turn the knob180 to switch the status to automatic air releasing.

  • Page 11: Flushing And Filling Unit (Spar Part A06)

    SR882 operation manual 3.5 Flushing and filling unit (Spar part A06) Flushing and filling unit is a optional accessory part of system, it is not included in the standard scope of delivery, please prepare separately ~ 10 ~...

  • Page 12: Manual Of Integrated Controller Of Solar Station

    SR882 operation manual Manual of integrated controller of solar station 1. Safety information 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 13: Technical Data

    SR882 operation manual Picture 3 Picture 4 2.2 Technical data  Material of cases: ABS  Available ambient temperature: 0 ... 40  Dimensions: 188 x 138 x 43 mm  Mounting: on wall or in the electrical cases ...

  • Page 14: Terminal Connection

    SR882 operation manual 2.3 Terminal connection Before opening the terminal, please be sure to switch-off the power and pay attention to the local electricity supply rules. Input ports Inputs T1： For PT1000 temperature sensor, used for measuring the temperature of collector.

  • Page 15: Menu Structure

    SR882 operation manual up to 100m, and then 1.5mm cable should be used.  Output ports Power terminal : L, N,GND Input ports L, N is power connection terminal, please connect correctly. is Ground line terminal. Output P1：For solar circuit pump, also suitable for RMP control, semiconductor relay, max.

  • Page 16: Menu Description

    SR882 operation manual 2.5 Menu description Code Code Code (Main (Submen (Subme Menu Description menu） Temperature difference TEMP Set Temperature EMOF The maximum switch-off temperature of collector EMON The maximum switch-on temperature of collector Maximum temperature of collector (Collector cooling function)
  • Page 17 SR882 operation manual MAX3 Maximum switch-off temperature of solid fuel boiler MIN3 Minimum switch-on temperature of solid fuel boiler Auxiliary functions DVWG Anti legionnaires' function COOL High temperature cooling function Switch-on temperature for thermostat Switch-on temperature for thermostat OSDC SD card function...

  • Page 18: System Description

    SR882 operation manual 2.6 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 19: Controller Functions And Parameters Setup ( User Grade)

    SR882 operation manual 3. Controller functions and parameters setup ( User grade) 3.1Set time/week/day/month/year ►Press “SET” button, “TIME” displays on the screen. ►Press “SET” button, hour area “00” blinks on the CODE WEEK screen. Monday ►Press “+、-” button, to adjust hour Tuesday ►Press “SET”...
  • Page 20 SR882 operation manual The second schedule: from 10:00 to 10:00 am, it means there is no back-up heating in this time. The third schedule: back-up heating function starts at 17:00 and ends at 22:00 pm. Within this time section, the switch-on temperature is 50 C;...
  • Page 21 SR882 operation manual ►Press “+”“-” button to adjust minute of time ►Repress “SET” button, temperature “40℃” blinks on screen ►Press “+”“-” button, to set the switch-on temperature of heating ►Then, Press “ESC” to exit this set ►Press “+” button, “tH 1F 05:00” displays on screen, the switch-off time and temperature for the first schedule of heating function can be set.
  • Page 22 SR882 operation manual ►Repress “SET” button, “00” of minute time blinks on screen ►Press “+”“-” button to set minute of time ►Repress “SET” button, temperature “55℃” blinks on screen ►Press “+”“-” button, to set switch-off temperature of heating ►Press “ESC” to exit this set program, parameters are saved automatically ------------------------------------------------------------------------------------------------------------------ ►Press “+”...

  • Page 23: Circ Dhw Pump Control Function

    SR882 operation manual Application Example： If customer use electrical heater as back-up, please according to the power of electrical heater to equip corresponding safety devices like contactor and breaker with this controller, we strongly recommend equipping with SR802 device with this controller, (SR802 detailed technical data see paragraph spare parts) 3.3 CIRC DHW pump control function...
  • Page 24 SR882 operation manual blinks on screen. ►Press “+” “-” button to adjust pump running time ► Press “ESC” to exit this set ► Press “+” button, “tC 1F 07:00”appears, now can set the first turn-off time. ► Press “SET” button again, “07” of hour time blinks on screen.
  • Page 25 SR882 operation manual ►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” to exit this set program, parameters are saved automatically ---------------------------------------------------------------------------------------------------------------------- ►Press “+”...
  • Page 26 SR882 operation manual Factory set: the switch-on temperature of temperature controlled DHW pump function is C，the Switch-off temperature is 45 Condition for triggering hot water circulation pump: only when tank temperature T3 is C higher than the required hot water temperature, hot water circulation pump just can be triggered.

  • Page 27: Controller Functions And Parameters Setup (Engineer Grade)

    SR882 operation manual 4. Controller functions and parameters setup (engineer grade) 4.1 Access main menu Under standby status, doing like following to access main menu ►Press “SET” button and then press “+” three times, “PWD 0000”displays on screen, then press “SET” button again, the left first digital blinks, ask for entering password, factory default password is “...

  • Page 28: Temp Temperature

    SR882 operation manual Setup the switch-on temperature difference: Under standby status, access main menu DT, ►Press “SET” button, to access settings program of DT, “DT 1o 08℃” displays on the screen, “08℃” blinks, the switch-on temperature difference can be set.

  • Page 29: Emof Switch-On Temperature Of Collector Emergency Function

    SR882 operation manual Following submenus and parameters can be set under TEMP main menu. Function Adjustable Factory Function description exit Paragraph menu range temperature （ON+3 C） Switch-on temperature EMOF See 4.3.1 ～200 collector emergency function Switch-off temperature EMON See 4.3.2...

  • Page 30: Emon Switch-Off Temperature Of Collector Emergency Function

    SR882 operation manual 4.3.2 EMON Switch-off temperature of collector emergency function Select EMON submenu, “EMON 120 C” displays ►Press “SET” button, 120 C blinks. ►Press “+”“-” button, adjust the EMON temperature, C ～ (OF-3) C , factory set is adjustable range: 80 ►Press “SET”...

  • Page 31: Cmn Low Temperature Protection Of Collector

    SR882 operation manual Setup steps: To access main menu TEMP, then select submenu CMX “CMX 110 C” displays on the screen. ►Press “SET” button, parameter “110℃” blinks. ►Press “+”“-” button, to adjust the collector protection temperature, adjustable range (70℃～190℃）, factory set is 110℃...

  • Page 32: Cfr Frost Protection Of Collector

    SR882 operation manual 4.3.5 CFR frost protection of collector Description: In winter when the temperature of collector is below the preset frost protection temperature (factory set is 4 C), Solar circuit pump is triggered to circuit solar liquid reversed. Besides...

  • Page 33: Smx1 Maximum Temperature Of Tank 1

    SR882 operation manual Setup steps: To access main menu TEMP, then select submenu REC, “REC OFF” displays on screen, default set is off. ►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”...

  • Page 34: Dts Standard Temperature Difference For Circulation Pump 1 (Speed Adjusting)

    SR882 operation manual output. When nMIN is set as 30-90%, P1 output used as RPM output. When nMIN is set as 100%, it means P1 output used as switch output. Normal switch output: circuit pump speed control（RPM）is deactivated, pump is operated with a fixed speed, and flow rate is not changed.

  • Page 35: Ris Gain For Circulation Pump 1 (Speed Adjusting)

    SR882 operation manual Setup steps: To access PUMP, then select submenu DTS, “DTS 08 C” displays on screen. ►Press “SET” button, parameter “08 C” blinks on the screen ►Press “+” “-” button, to adjust the standard DTS, adjustable range （2 C～30...

  • Page 36: Ftype Flow Counter Type Option

    SR882 operation manual ►Press “SET” button, parameter “OHQM OFF” blinks on the screen ►Repress “ SET” button, “OFF” blinks. ►Repress “ SET” button, to activate this function, then “OHQM ON” appears on the screen ► Press “ESC” button to exit the menu or wait for 20 seconds to exit automatically, parameters are saved automatically.

  • Page 37: Fmax Flow Rate

    SR882 operation manual ►Press“SET”button, “01”blinks ►Press “+”“-”button, to adjust flow counter type, adjustable range (01、02) ► Press “ESC” button to exit the menu or wait for 20 seconds to exit automatically, parameters are saved automatically. 4.5.2 FMAX Flow rate FAMX: Flow rate L/min. adjustable range: (0.1～20) L/min, increase rate 0.1L per button press, factory set is 2.0L/min...

  • Page 38: Med% Concentration Of Heat Transfer Liquid

    SR882 operation manual parameters are saved automatically. 4.5.4 MED% Concentration of heat transfer liquid MED% Concentration of heat transfer liquid (volume percentage %), depending on the type of heat transfer liquid, adjustable range (20 ~70), factory set 40% Setup steps: To select submenu MED%, “MED% 40”...

  • Page 39: Istar Turn-On Time For Pump Interval Running Function

    SR882 operation manual ► Press “SET” button to activate this function, then “INTV ON” displays on the screen. ► Press “ESC” button to exit the menu or wait for 20 seconds to exit automatically, parameters are saved automatically. 4.6.1 ISTAR Turn-on time for pump interval running function Setup steps: To select submenu ISTAR, “ISTAR 07:00”...

  • Page 40: Irun Pump Running Time

    SR882 operation manual 4.6.4 IRUN Pump running time Setup steps: To select submenu IRUN, “IRUN 15” displays on the screen. ► Press “SET” button, parameter “15” displays and blinks, factory set is “15 seconds” ► Press “+” “-” button, to adjust time, adjustable range 5~ 120 seconds.

  • Page 41: Sfon Minimum Turn-On Temperature Of Tank

    SR882 operation manual 4.7.1 SFON Minimum turn-on temperature of tank Setup steps: To select submenu SFON, “SFON 50 C” displays on the screen. ►Press “SET” button, parameter “50 C” blinks on the screen. ►Press “+” “-” button, to adjust the turn-on C），factory set is ：50...

  • Page 42: Min3 Minimum Turn-On Temperature Of Solid Fuel Boiler

    SR882 operation manual 4.7.4 MIN3 Minimum turn-on temperature of solid fuel boiler Setup steps: To select submenu MIN3, “MIN3 30 C” displays on the screen. ►Press “SET” button, parameter “30 C” blinks on the screen. ►Press “+” “-” button, to adjust the turn-off temperature, adjustable range:（10 C～...

  • Page 43: Cool Tank Cooling Function

    SR882 operation manual Setup steps: To select submenu DVWG, “DVWG ----” displays on screen. Default set is “----”. ►Press “SET” button, parameter“----” blinks on the screen. ►Repress “SET” button, function is triggered. And then “70 C” blinks on the screen。...

  • Page 44: Aho Auto Thermostat Function

    SR882 operation manual ► Press “+” “-” button to adjust function switched-on temperature, adjustable range is 5 C ~ 120 C。 ► Press “ESC” button to exit the menu or wait for 20 seconds to exit automatically, parameters are saved automatically.

  • Page 45: Osdc Sd Card Data Save Function

    SR882 operation manual 2 application examples: Release energy from tank Heat tank to constant temperature Setup steps: To select menu AHO, “AHO ----” displays on the screen. ►Press “SET” button, parameter “----”blinks. Factory set “-----”. ►Repress “SET” button, to activate this function, and parameter “50...

  • Page 46: Osdc Card Function Switch-On And Off

    SR882 operation manual 4.9.1 OSDC card function switch-on and off Setup steps: To select menu OSDC, “OSDC” displays on the screen. ►Press “SET” button, “OSDC OFF” appears, in this case, data isn’t saved. ►Repress “SET” button, “OFF” blinks on the screen, factory default set: “OFF”.

  • Page 47: Unit Display Unit C And ℉ Switches

    SR882 operation manual Short message Code Description FSYS File system error NOCRD NO card FAT16 Capacity of card is less than 2G FAT32 Capacity of card is larger than 2G RTIME Left log time (in days) LOGI Data save interval( in minutes)

  • Page 48: Rest Recovery To Factory Set

    SR882 operation manual output is switched-off ►Press “ESC” to exit P1 set program ----------------------------------------------------------------------------------------------------------------- ►Press “SET” button, “HND2 off” displays on the screen, P2 output manually set ►Repress “SET” button, “HND2 on” displays on the screen, P2 output is switched-on ►Repress “SET”...
  • Page 49 SR882 operation manual ►Press “SET” button, “PWDC 0000” appears, the left digital blinks, ask for entering current password, factory set is “0000” ►Press “+” “-” button to enter the first digital ►Repress “SET” button, the second digital blinks ►Press “+” “-” button to enter the second digital ►Repress “SET”...

  • Page 50: Operation Button Function

    SR882 operation manual 5. Operation button function 5.1 Holiday function Description: This function activates at night, solar liquid will flow from storage tank to collector to cool the tank, and therefore to prevent high thermal loads problem of the solar system due to completely heated storage tank.

  • Page 51: Temperature Check

    SR882 operation manual higher than tank temperature. Activate/deactivate the function: ►Press “Heating” button, temperature “60℃” blinks on the screen. ►Press “+”“-” button to adjust switch-on temperature, adjustable range 10℃～80℃, factory set is 60℃. After 20 seconds, this function is activated, signal displays on the screen, and heating signal blinks also.

  • Page 52: Protection Function

    SR882 operation manual 6. Protection function 6.1. Memory protection In case power failure occurs, controller keeps the parameter settings unchanged. 6.2 Screen protection When no any press on button for 3 minutes, screen protection is activated automatically, and then LCD lighting lamp is switched-off. Through press any button to light LCD lamp again.

  • Page 53: Trouble Checking

    SR882 operation manual Error message on LCD Meaning Cause of error Error rectification screen Sensor wiring Check resistance T1 - - - T1 sensor problem open or short value, replace Sensor wiring Check resistance T2 - - - T2 sensor problem...
  • Page 54 SR882 operation manual Secondary Symptoms Possible cause Procedure symptoms Check the controller Controller does Display shows Controller power supply power cable not display any nothing, no display is interrupted or program Or change fuse functions at all illumination is out of work The solar pump doesn’t...

  • Page 55: Quality Guarantee

    SR882 operation manual PT1000 resistance value ℃ Ω 1000 1039 1077 1116 1155 1194 1232 1270 1309 1347 1385 1422 1460 NTC 10K B=3950 resistance value ℃ Ω 33620 20174 12535 8037 5301 3588 2486 1759 1270 8. Quality Guarantee...

  • Page 56: Accessories

    SR882 operation manual 9. Accessories A01: sensor for PT1000，Ф6*50mm collector A02: sensor for tank NTC10K，B=3950，Ф6*50 and pipe Parameter：1/2’ OT，Ф8*200 A05：stainless steel thermowell SR802: unit for high Dimension:100mmx100mmx65mm power electrical heater Power supply：AC180V ~ 264V, 50/60Hz Suitable power: ≤ 4000W Available...

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