Related Manuals for ZilanSolar SR981S
Summary of Contents for ZilanSolar SR981S
- Page 1 SR981S/SR982S operation manual of solar pump station Operation manual SR981S/SR982S Solar Pump Station Please read this manual carefully before using! Page 0 of 85...
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Page 2: Table Of Contents
SR981S/SR982S operation manual of solar pump station Contents 1. Safety information ....................5 1.1 Important information .................... 5 1.2 About this manual ....................5 1.3 Liability waiver ...................... 5 1.4 Description of symbols ..................5 2. Overview of solar station..................6 3. - Page 3 SR981S/SR982S operation manual of solar pump station System 12: Standard solar system with heat exchanger ..........31 System 13: 2 tanks controlled by T-valve logic + T-valve for return heating ....32 System 14: 2 tanks controlled by pump logic + T-valve for return heating ....33 System 15: 2 tanks controlled by T-valve logic + heat transfer between 2 tanks ..34...
- Page 4 SR981S/SR982S operation manual of solar pump station 8.5.1 DVWG Anti legionnaires' function ..............56 8.5.2 SFB Switch-on/off of the solid fuel boiler ............57 8.5.2.1 SFON Minimum switch-on temperature of tank ..........58 8.5.2.2 SFOF Maximum switch-off temperature of tank ..........58 8.5.2.3 MAX3 Maximum switch-off temperature of solid fuel boiler ......58 8.5.2.4 MIN3 Minimum switch-on temperature of solid fuel boiler .......58...
- Page 5 SR981S/SR982S operation manual of solar pump station 8.7 PASS Password set .....................75 8.8 REST Recovery to factory set ................76 8.9 “ON/OFF” Controller switch on/off button .............76 8.10 Holiday function ....................76 8.11 Manual heating ....................77 8.12 Temperature checking function ................78 9. Protection function ....................78 9.1 Memory protection ....................78...
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Page 6: Safety Information
SR981S/SR982S operation manual of solar pump station 1. Safety information 1.1 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: Overview Of Solar Station
SR981S/SR982S operation manual of solar pump station Operation steps: small triangle “►”is used to indicate operation step. Notes: Contains important information about operation or functions. 2. Overview of solar station SR981S Single Line Pump Station SR982P Double Pumps Station 2.16 2.17... - Page 8 2.12 Tank output pipe connection ( from tank), male thread G1/2 2.13 Tank input pipe connection(to tank), male thread G1/2 (not on SR981S single pipe pump station) 2.14 Manual and automatic combined air separator (not on SR981S single pipe pump station) 2.15...
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Page 9: Mounting The Solar Station
SR981S/SR982S operation manual of solar pump station Maximum operation pressure 10bar 10bar -10～110 -10～110 Suitable liquid temperature range Stop units Ball valve size G1/2 One – way stop valve Withstand pressure 0～16bar Maximum permission temperature -20～110 Flow meter Measuring range 0.1～20L/min... -
Page 10: Attention Items For Solar Station Installation
SR981S/SR982S operation manual of solar pump station 4. Attention Items for solar station installation Filter Note: In order to avoid jam the digital flow meter and in result to displays no flow on solar station, the filter must be installed on the return and flow pipeline of solar station. -
Page 11: Connection Terminal Of Built-In Controller
SR981S/SR982S operation manual of solar pump station way, according to valid technical regulations and local codes, do not allow solar fluid to leak into the environment. Be careful of scald from hot fluid. Maximum temperature of collectors during filling/leak... - Page 12 SR981S/SR982S operation manual of solar pump station ►Parallel pull out the connection box downwards parallel. ►Loosen the protection screw (picture B), open the cover of terminal upwards ► Using proper tools (like knife) to take out the plastic (picture C) piece, wires can penetrate connection terminal through pre-prepared holes.
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Page 13: Terminal Connection
SR981S/SR982S operation manual of solar pump station 5.2 Terminal connection Terminal ports layout Power connection Input: for power connection, L is for live wire, N is for neutral line. is for connection with ground. Input ports Input T0 ~ T1: PT1000 temperature sensor, for measuring the collector temperature Input T2～T6: NTC10K，B=3950 temperature sensor, for measuring tank and pipeline... -
Page 14: Operation Manual Of Built-In Controller
SR981S/SR982S operation manual of solar pump station ⑤ Sensor cables may be extended to a maximum length of ca. 100 meters, when cable’s length is up to 50m, and then 0.75mm cable should be used. When cable’s length is up to 100m, and then 1.5mm cables should be used. -
Page 15: Signal Description
SR981S/SR982S operation manual of solar pump station 6.2 Signal description Signal on the display screen shows the current status. Its meaning is explained in following table. Signal status Display Flashing display Back-up electrical heater is in active Collector safety temperature... -
Page 16: Set Up Clock/Week
SR981S/SR982S operation manual of solar pump station 6.3 Set up clock/week ►Press “SET” button, “TIME” displays on the screen. ►Press” SET” button, hour area “00” blinks on the screen. ►Press“ ” button to adjust hour. ►Repress “SET” button, minute area “00” blinks. -
Page 17: Manu Structure
SR981S/SR982S operation manual of solar pump station 6.4 Manu structure Note: according to the different of system, menu structure of the system may be different. Submenu: Through submenu you can setup more detailed, please make sure to understand the content in submenu. -
Page 18: Menu Description
SR981S/SR982S operation manual of solar pump station 6.5 Menu description Code Code Code Main Description Submenu Submenu menu System Temperature difference TEMP Temperature ( for setup relevant temperature parameters) EMOF The maximum switch-off temperature of collector EMON The maximum switch-on temperature of collector... - Page 19 SR981S/SR982S operation manual of solar pump station boiler MIN3 Minimum switch-on temperature of solid fuel boiler PUMP1 Running mode circulation pump 1( ONOF,PLUS,HEA) nMIN Speed adjustment of pump 1 ( RPM control function) Standard temperature difference of pump 1 (for speed adjustment )
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Page 20: System Overview
SR981S/SR982S operation manual of solar pump station Switch-off temperature of thermostat function BYPR Bypass ( high temperature) Manual controlling REST Recovery to factory set PASS Password setup 6.6 System overview Page 19 of 85... -
Page 21: System Description
SR981S/SR982S operation manual of solar pump station 6.7 System description Note: T3 is an 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 22: System 2: 1 Tank + 1 Solid Fuel Boiler
SR981S/SR982S operation manual of solar pump station System 2: 1 tank + 1 solid fuel boiler Description: The solar circuit pump (P1) is switched on as soon as the switch-on temperature difference (DT1O) between the collector array (T1) and the storage tank (T2) is reached. If the... -
Page 23: System 3: 1 Tank + T-Valve To Heat Tank In Layer
SR981S/SR982S operation manual of solar pump station System 3: 1 tank + T-valve to heat tank in layer Description: Controller compares the temperature of collector T1 and temperature of tank T2 and T3, if the temperature difference between collector and tank is over the preset switch-on temperature difference (T1 &... -
Page 24: System 4: 2 Tanks Controlled By Pump Logic
SR981S/SR982S operation manual of solar pump station System 4: 2 tanks controlled by pump logic Description: Controller compares the T1 temperature of collector and T2 temperature of tank 1, or and T4 temperature of tank 2, when either one of 2 temperature differences reaches its switch-on temperature difference (T1&T2 corresponding DT1O, T1&T4 corresponding... -
Page 25: System 5: 2 Tanks Controlled By Thermal Enegy Transfer Logic
SR981S/SR982S operation manual of solar pump station System 5: 2 tanks controlled by thermal enegy transfer logic Description: Controller compares the T1 temperature of collector and T2 temperature of tank 1, when this temperature difference reaches its switch-on value, then pump P1 is switch-on to heat tank, until tank 1’s temperature reaches to its preset maximum value, or when temperature... -
Page 26: System 6: 2 Tanks Controlled By T-Valve Logic
SR981S/SR982S operation manual of solar pump station System 6: 2 tanks controlled by T-valve logic Description: Controller compares the T1 temperature of collector and T2 temperature of tank 1, or and T4 temperature of tank 2, when either one of 2 temperature differences reaches its switch-on temperature difference (T1&T2 corresponding DT1O, T1&T4 corresponding... -
Page 27: System 7: East/West Collector Array + 1 Tank Controlled By Pump Logic
SR981S/SR982S operation manual of solar pump station System 7: East/West collector array + 1 tank controlled by pump logic Description: Controller compares the temperature of east/west collector array T0, T1 and tank temperature T2, when temperature difference reaches its switch-on value ( DT1O), then P1 ,P2 is triggered , they keeps running until tank temperature reaches its maximum value or when temperature difference drops to its switch-off value, then P1, P2 is ceased. -
Page 28: System 8: East/West Collector Array + 1 Tank Controlled By T-Valve Logic
SR981S/SR982S operation manual of solar pump station System 8: East/West collector array + 1 tank controlled by T-Valve logic Description: Controller compares the temperature of east/west collector array T0, T1 and tank temperature T2, when temperature difference reaches its switch-on value (DT1O), then P1... -
Page 29: System 9: East/West Collector Array + 2 Tanks Controlled By T-Valve Logic
SR981S/SR982S operation manual of solar pump station System 9: East/West collector array + 2 tanks controlled by T-Valve logic Description: Controller compares the temperature between east/west collector array T0, T1 and T2 of tank 1, T4 of tank 2, when temperature difference reaches its switch-on value ( T0,T1 and... -
Page 30: System 10: 1 Tank + T-Valve Controlled By Return Heating
SR981S/SR982S operation manual of solar pump station System 10: 1 tank + T-valve controlled by return heating Description: Controller compares the temperature between T1 of collector array and T2 of tank, when temperature difference reaches its switch-on value (DT1O), then P1 is triggered, tank is heated until tank temperature reaches its maximum value or when temperature difference (DT1F) drops to the switch-off value, then P1 is ceased. -
Page 31: System 11: East/West Collector Array +1 Tank + T-Valve Controlled By Return Heating
SR981S/SR982S operation manual of solar pump station Above mentioned auxiliary functions should be activated in menu in advance. System 11: East/west collector array +1 tank + T-valve controlled by return heating Description: Controller compares the temperature between T0,T1 of west/east collector array and T2 of... -
Page 32: System 12: Standard Solar System With Heat Exchanger
SR981S/SR982S operation manual of solar pump station List of available auxiliary functions in this system (functions are selectable) Input ports Description Output ports Description Sensor on solid fuel boiler Pump for solid fuel boiler (See Paragraph) Above mentioned auxiliary functions should be activated in menu in advance. -
Page 33: System 13: 2 Tanks Controlled By T-Valve Logic + T-Valve For Return Heating
SR981S/SR982S operation manual of solar pump station Input ports Description Output ports Description Sensor of collector array Pump 1 for collector array circuit Sensor on the bottom part of tank Pump 2 for heat exchanger Sensor on the top part of tank... -
Page 34: System 14: 2 Tanks Controlled By Pump Logic + T-Valve For Return Heating
SR981S/SR982S operation manual of solar pump station Input ports Description Output ports Description Sensor of collector array Sensor on the bottom part of tank 1 Pump 1 for collector array circuit Sensor on the top part of tank 1 Back-up heat resource... -
Page 35: System 15: 2 Tanks Controlled By T-Valve Logic + Heat Transfer Between 2 Tanks
SR981S/SR982S operation manual of solar pump station Input ports Description Output ports Description Sensor of collector array Sensor on the bottom part of tank 1 Pump 1 for tank 1 circuit Sensor on the top part of tank 1 Back-up heat resource... - Page 36 SR981S/SR982S operation manual of solar pump station Input ports Description Output ports Description Sensor of collector array Pump 1 for tank 1 circuit Sensor on the bottom part of tank 1 Pump 1 for heat transfer from tank 1 to tank 2...
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Page 37: East/West Collector Array With Double Pumps Station
SR981S/SR982S operation manual of solar pump station 6.8 East/west collector array with double pumps station If user needs a double pump then it is possible to order double pumps station, see this picture. (Type: SR982P) Type: SR982P Page 36 of 85... -
Page 38: Functions Operation And Parameters Setup (User Grade)
SR981S/SR982S operation manual of solar pump station 7. Functions operation and parameters setup (user grade) 7.1 THET Timing heating Description: Electrical heater, gas boiler or oil boiler can be integrated into solar system and used as back-up heat source; they can be triggered automatically at preset schedule by preset temperature. - Page 39 SR981S/SR982S operation manual of solar pump station set the switch-on time of heating is at 17:00, but switch-off time of heating is 6:00, then this setting doesn’t take effect, that means within this time section, heating function doesn’t work. The correct set is like following: 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.
- Page 40 SR981S/SR982S operation manual of solar pump station ------------------------------------------------------------------------------------------------------------------ ► Press “ ” button, “tH 2o 10:00” shows on the screen, access the submenu of the switch-on time and temperature for the second time heating section. ► Press “SET” button, hour “10” blinks on the screen; the switch-on time and temperature for the second time heating function can be set.
- Page 41 SR981S/SR982S operation manual of solar pump station ► Repress “SET” button, temperature “50 C” blinks on the screen. ► Press “ ” button, to set the switch-on temperature of heating. ► Then, press “ESC” to exit and confirm setting. ► Press “...
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Page 42: Circ Dhw Circuilation Function Activated /Deactivated
SR981S/SR982S operation manual of solar pump station 7.2 CIRC DHW circuilation function activated /deactivated Setup steps: Under standby status, ► Press “SET” button, and then press “ ” button, to select “ CIRC” submenu, “CIRC OFF” displays on the screen, default set is “ OFF”. - Page 43 SR981S/SR982S operation manual of solar pump station runs for 3 minutes and then ceases for 15 minutes, same process repeated within the running time section. Default time section: The first time section: starts at 05:00, stops at 07:00 The second time section: starts at 11:00, stops at 13:00...
- Page 44 SR981S/SR982S operation manual of solar pump station ► Repress “SET” button, minute “00” blinks on the screen ► Press “ ”button to adjust minute of time ► Repress “SET” button, minute “15Min” blinks on the screen ► Press “ ”button, to set the interval time of DHW pump ►Then, press “ESC”...
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Page 45: Functions Operation And Parameter Setup (Engineer Grade)
SR981S/SR982S operation manual of solar pump station ► then, press “ESC” to confirm the parameters and to exit this setup ► Press “ ” button, “tC 3F 22:00” shows on the screen, access the submenu of the switch-off time for the third time section ►... -
Page 46: Access Submenu
SR981S/SR982S operation manual of solar pump station 8.2 Access submenu After select and confirm main menu, ►Press “SET” button to enter the submenu ►Press “ ”button, to select a submenu ►Press “SET” button to access this submenu ►Press “ ”button, to adjust parameter ►Press “ESC”button, to exit submenu... -
Page 47: Temp Temperature Main Menu
SR981S/SR982S operation manual of solar pump station ►Press “SET” button, “04 C” flashed, the switch-off temperature difference can be set. ►Press “ ” button, to adjust the value of switch-off DT F, adjustable range : 0 C～ (On-2 C), factory setting is 4 ►Press “ESC”... -
Page 48: Emof Maximum Switch-Off Temperature Of Collector (For Collector Emergency Close Function)
SR981S/SR982S operation manual of solar pump station 8.4.1 EMOF Maximum switch-off temperature of collector (for collector emergency close function) Description: When collector temperature rises up to this maximum switch-off temperature (EM), collector emergency function is activated, solar circulation pump is stopped in order to avoid the damage of system’s other components caused by high temperature. -
Page 49: Cmx Maximum Limited Temperature Of Collector (Collector Cooling Function)
SR981S/SR982S operation manual of solar pump station C, factory set is 120 ►Repress “SET” button to activate and deactivate this function, if deactivate the function, “EMON - - -” shows on the screen. ► Press “ESC” button to exit menu or wait for 20 seconds to exit automatically, set parameters are saved automatically. -
Page 50: Cmn Low Temperature Protection Of Collector
SR981S/SR982S operation manual of solar pump station ≥95 Setup steps: To access main menu TEMP, then select submenu CMX, “CMX 110 C” shows on the screen ►Press “SET” button, “110 C” blinks ►Press “SET” button to activate and deactivate this function, if deactivate the function, “CMX - - -”... -
Page 51: Cfr Frost Protection Temperature Of Collector
SR981S/SR982S operation manual of solar pump station parameters are saved automatically. CMN sign displays on the screen, it indicates that this function is activated. 8.4.4 CFR frost protection temperature of collector Description: In winter when the temperature of collector is below the preset frost protection temperature... -
Page 52: Rec Recooling Temperature Of Tank
SR981S/SR982S operation manual of solar pump station 8.4.5 REC Recooling temperature of tank Description: If storage temperature rises up to its maximum temperature, and at the same time, collector temperature is 5 C lower than storage temperature, then solar pump can be... -
Page 53: Smx2 Maximum Temperature Of Tank 1
SR981S/SR982S operation manual of solar pump station maximum temperature of tank 1, adjustable range is(2 C～95 C), default set is 60 ►Press “SET” button to activate and deactivate this function, if function deactivated, “SMX1 - - -” displays on the screen. -
Page 54: Min1 Minmium Switch-On Temperature For Heat Transfer Between Tank And Heat Return
SR981S/SR982S operation manual of solar pump station Setup steps: To access main menu TEMP, then select submenu MAX1, “MAX1 60 C” shows on the screen. ►Press “SET” button, parameter “60 C” blinks “ ►Press ” button to adjust the value of maximum... -
Page 55: Min2 Minmium Switch-On Temperature For Heat Transfer Between Heat Exchanger And Tank
SR981S/SR982S operation manual of solar pump station switch-off condition, corresponding P1 or P2 is ceased. Setup steps: To access main menu TEMP, then select submenu MAX2, “MAX2 60 C” shows on the screen. ►Press “SET” button, parameter “60 C” blinks “... -
Page 56: Fun Auxiliary Functions
SR981S/SR982S operation manual of solar pump station 8.5 FUN Auxiliary functions The auxiliary functions of this controller can be set under menu “FUN”; it is possible to activate several auxiliary functions at the same time. Note: Sometimes, the selected function needs controller to have an extra input to connect a temperature sensor or an extra output to control a pump or electromagnetic valve. -
Page 57: Dvwg Anti Legionnaires' Function
SR981S/SR982S operation manual of solar pump station Standard temperature difference of 8.5.4.2 DTS2 pump 2 (for pump 2 speed C～30 adjustment ) Gain for circulation pump 2 (for 8.5.4.3 RIS2 C～20 pump 2 speed adjustment) 8.5.10 OHQM Thermal energy measuring... -
Page 58: Sfb Switch-On/Off Of The Solid Fuel Boiler
SR981S/SR982S operation manual of solar pump station temperature, and then function is deactivated. Setup steps: To select submenu DVWG, “DVWG ---” shows on the screen. Default set is “OFF”. ►Press “SET” button, parameter “---” blinks on the screen. ►Press “SET” button to activate this function, and then “DVWG 70 C”... -
Page 59: Sfon Minimum Switch-On Temperature Of Tank
SR981S/SR982S operation manual of solar pump station saved automatically. 8.5.2.1 SFON Minimum switch-on temperature of tank Select “SFON” submenu, “SFON 50 C” displays on the screen. ►Press “SET” button, “50 C” blinks, ►Press “ ” button to adjust temperature value, C, default set is “50... -
Page 60: Pump1 P1 Pump Operation Mode Selection
SR981S/SR982S operation manual of solar pump station ►Press “ ” button to adjust temperature value, adjustable range: 10 C, default set is “30 C” MAX3-2 ►Press “ESC” button to exit the menu or wait for 20 seconds to exit, parameters are saved automatically 8.5.3 PUMP1 P1 pump operation mode selection... -
Page 61: Dts Standard Temperature Difference Of Pump 1 (For Pump 1 Speed Adjustment)
SR981S/SR982S operation manual of solar pump station operated with a fixed speed, and flow rate is not changed. HE A control output: (speed control is activated), the control system attempts to maintain a constant temperature difference between collector and tank, and as a result the pump performance is continuously adjusted;... -
Page 62: Ris Gain For Circulation Pump 1 (For Pump1 Speed Adjusting)
SR981S/SR982S operation manual of solar pump station screen “ ” ►Press button, to adjust the standard DTS, adjustable range: 2 C～30 factory set is 08 ►Press “ESC” button to exit the menu or wait for 20 seconds to exit, parameters are saved automatically. -
Page 63: N2Mn Pump 2 Speed Adjustment (Rpm)
SR981S/SR982S operation manual of solar pump station ►Press “ ” button, “PUMP2 HE A” shows on the screen, then pump output is high efficiency mode (RPM controlled) ►Press “ESC” button to exit the menu or wait for 20 seconds to exit, parameters are saved automatically. -
Page 64: Dt2S Standard Temperature Difference Of Pump 2 (For Pump 2 Speed Adjustment )
SR981S/SR982S operation manual of solar pump station 8.5.4.2 DT2S Standard temperature difference of pump 2 (for pump 2 speed adjustment ) Setup steps: To access main menu FUN, select “DT2S” submenu, “DT2S 08 C” shows on the screen. ►Press “SET” button, parameter “08 C”... -
Page 65: Ftype Flow Meter Type Selection
SR981S/SR982S operation manual of solar pump station OHQM Thermal energy measuring, factory set of OHQM is OFF Setup steps: To select submenu OHQM, “OHQM” shows on the screen, ►Press “SET” button, “OHQM OFF” displays on the screen ►Press “SET” button, parameter “OFF” blinks on the screen ►Repress “SET”... -
Page 66: Ftyp2 Flow Meter Type Selection
SR981S/SR982S operation manual of solar pump station Type of flow meter: 01: mechanical flow meter 02: electronic flow meter Select FTYPE submenu, “FTYPE 01” displays on the screen ►Press “SET” button, “01” blinks on the screen ►Press “ ” button, to adjust flow meter type, adjustable range: 01 or 02 ►Press “ESC”... -
Page 67: Medt Type Of Heat Transfer Liquid
SR981S/SR982S operation manual of solar pump station 8.5.10.2 MEDT Type of heat transfer liquid MEDT: type of heat transfer liquid, adjustable range (00～03), factory set: 01 Type of heat transfer liquid: 00: Water 01: Propylene glycol 02: Glycol 03: Tyfocor LS/G-LS Setup steps: To select submenu MEDT, “MEDT 01”... -
Page 68: Trun Intermission Heating Run-On Time
SR981S/SR982S operation manual of solar pump station condition earlier than the second priority tank, then the first priority tank will be heated until its maximum temperature reaches, afterwards, the second priority tank just can be heated. If the temperature difference of the second priority tank reaches to its switch-on condition... -
Page 69: Tstp Intermission Heating Run-Off Time
SR981S/SR982S operation manual of solar pump station condition is met, controller will heat the second tank, but this heating time is controlled by parameter tRUN, when the tRUN heating time is gone, controller stops to heat the second tank, and collector is heated by solar within so named tSTP time, if within this tSTP... -
Page 70: Intv Pump Intermission Function
SR981S/SR982S operation manual of solar pump station Note: if the tank priority is set as Su1 or Su2, then the corresponding tank will be heated to its maximum temperature directly, when the priority tank reaches its maximum temperature, just start to heat the second tank. If the priority tank’s temperature drops again below its maximum temperature, then when its switch-on condition is met, controller switches to heat priority tank in time, and controller stops to heat the second priority tank. -
Page 71: Istp Pump Interval Run-Off Time
SR981S/SR982S operation manual of solar pump station screen. ► Press “SET” button, parameter “15” displays and blinks, factory set is “15 seconds” ► Press “ ” button to adjust time, adjustable range: 5~ 120 seconds. ►Press “ESC” button to exit the menu or wait for 20 seconds to exit, parameters are saved automatically. -
Page 72: Aho Automatical Thermostat Function
SR981S/SR982S operation manual of solar pump station screen, default set is “OFF”. ►Repress “SET” button to activate or deactivate this function; after function activated, “COOL 95 C” displays on the screen and 95 C blinks, ►Press “ ” button to adjust temperature, adjustable range (5 C ～120... -
Page 73: Bypr Bypass Function (High Temperature)
SR981S/SR982S operation manual of solar pump station ►Repress “SET” button, parameter “AHO 50 C” appears and “50 C” blinks on the screen, it indicates the function is enabled. ►Press “ ” button to adjust switch-on C ～95 temperature of this function, adjustable range (5 C）... -
Page 74: Hnd Manual Control
SR981S/SR982S operation manual of solar pump station ►Repress “SET” button to activate or deactivate this function; after function activated, “BYPR ON” displays on the screen ► Press “ESC” button to exit the menu or wait for 20 seconds to exit automatically, parameters are saved automatically. - Page 75 SR981S/SR982S operation manual of solar pump station ►Press “ESC” to exit setup P1 ------------------------------------------------------------------------------------------------------------------ ►Press “ ” button, “HND2 off” displays on the screen, P2 output manually set ►Press “SET” button, “HND2 on” displays on the screen, P2 output is switched-on ►Repress “SET”...
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Page 76: Pass Password Set
SR981S/SR982S operation manual of solar pump station ----------------------------------------------------------------------------------------------------------------- ►Press “ ” button, “HND6 off” displays on the screen, H1 output manually set ►Press “SET” button, “HND6 on” displays on the screen, H1 output is switched-on ►Repress “SET” again, “HND6 off” displays, H1 output is switched-off ►Press “ESC”... -
Page 77: Rest Recovery To Factory Set
SR981S/SR982S operation manual of solar pump station Warning! If the password is forgot, it is impossible to recover, but you can recover the password to factory set, then you can reedit a password like above descript steps, doing like following to recover to factory set. -
Page 78: Manual Heating
SR981S/SR982S operation manual of solar pump station Activate this function if: You intend to leave home for an extended period (holiday) No hot water is consumed in an extended period. Pump is ceased when the temperature on bottom part of tank is below 35 Activate/ deactivate this function: ►Press “... -
Page 79: Temperature Checking Function
SR981S/SR982S operation manual of solar pump station Note: Manual heating can only heat tank one time, after manual heating is triggered, when temperature of tank rises up to the preset temperature, manual heating ceases, and manual heating function will be deactivated automatically, if customer wants to heat again, you need redo according to above steps. -
Page 80: Trouble Shooting
SR981S/SR982S operation manual of solar pump station Blade of electronic flow meter is jammed. 10. Trouble shooting 10.1 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 sign shows on the screen. - Page 81 SR981S/SR982S operation manual of solar pump station components but no relation with controller itself. The following description of some well-known problems should help the installer and operator to isolate the problem, so that the system can be put into operation as quickly as possible and to avoid unnecessary cost.
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Page 82: Quality Guarantee
SR981S/SR982S operation manual of solar pump station 1. Blade of electrical 1. Dismantle the connected flow meter is jammed pipe of pump station, clean “P1/P2” flashes on the 2.No heat transfer liquid pipeline with high pressure screen in system water gun, 3. -
Page 83: Product Specification
SR981S/SR982S operation manual of solar pump station 12. Product specification Parameter Value AC100～240V, 50～60Hz Controller Power supply ＜ 2W Controller Power consumption Measure accurate ± 2 -10～200 Measure scope of collector sensor 0～100 Measure scope of tank sensor Available power of R1 electrical ＜200W... -
Page 84: Device Matched To This Pump Station
SR981S/SR982S operation manual of solar pump station 14. Device matched to this pump station Products listed in below table are useful accessories for this pump station; it is not included in the standard package, if you need, please order it separately. - Page 85 SR981S/SR982S operation manual of solar pump station SR802 connection diagram: Protection switch Tank Electrical PA Protection heater flexible pipe Controller SR802连接示意图 Connect with heater PA Protection output of controller flexible pipe Relay Note: Switch-off power, and perform by profession installer.