Installation and Operating manual
Contents
1. Press button to adjust hour of time gt Repress SET button 00 of minute time blinks on screen Press button to adjust minute of time 14 Operating manual for Solar system controller SC02 gt Repress SET button temperature 55 C blinks on screen gt Press button to adjust switch off temperature of heating gt Press ESC to exit this set program parameter is saved automatically 4 4 5 Setup the switch on third timing heating gt Press button tH 30 17 00 displays on screen set the switch on time and temperature of the third time section of heating function gt Press SET button 17 of hour time blinks on screen Press button to adjust hour of time gt Repress SET button 00 of minute time blinks on screen gt Press button to adjust minute of time gt Repress SET button temperature 50 C blinks on screen Press button to adjust switch on temperature of heating gt Press ESC to exit this set program and to the switch off time and temperature set 4 4 6 Setup the switch off third timing heating gt Press button tH 3F 22 00 displays on screen the switch off time and temperature of the third time section of heating function can be set gt Press SET button 22 of hour time blinks on screen Press2. gt Press ESC button to exit the menu or wait for 20 seconds to exit automatically parameters are saved automatically Tk REC signal displays on screen it indicates that this function is in activated 4 5 8 C F Celsius and Fahrenheit temperature transferring Setup steps To access main menu TEMP then select submenu C F C F C displays on screen gt Press SET button parameter C blinks on the screen gt Press button to select between Celsius and Fahrenheit temperature factory set is e gt Press ESC button to exit menu or wait for 20 seconds to exit automatically parameters are saved automatically 4 6 COVE Curtain control Description When the T1 or T2 reach the setting T1MX T2MX output screen display COVER when the T1 or T2 below the setting T1MX T1RD T2MX T2RD output screen display UNCOVER 4 6 1 TIMX T1 max value set Select T1MX T1 max value set sub menu the screen display T1MX 100 C factory set 100 C gt Press SET button the 100 C blinks on screen T M Press button adjust the T1 max A temperature setting the range is 60 C 150 C ES gt Press ESC button to quit the menu or wait for tA 20 seconds to exit automatically parameters are saved automatically 20 Operating manual for Solar system controller SC02 4 6 2 TIRD T1 return difference set Select
3. Setup steps To access main menu TEMP then select submenu SMX SMX 60 C displays on screen gt Press SET button parameter 60 C blinks GM x gt Press button to adjust the value of eal ke maximum temperature of tank1 adjustable ott range is 2 C 95 C default set is 60 C gt Repress SET button to activate and deactivate this function if function deactivated SMX displays on the screen gt Press ESC button to exit the menu or wait for 20 seconds to exit automatically parameters are saved automatically 3k SMX signal displays on screen it indicates that this function is in activated 4 5 7 REC Tank re cooling function Description If tank temperature is over tank s maximum temperature and at the same time collector temperature is 5 C lower than tank temperature then solar pump is triggered through this reversed circulation tank temperature is reduced by heat loss occurs in collector solar pump keep in working until tank temperature drops below its maximum temperature Operating manual for Solar system controller SC02 Setup steps To access main menu TEMP then select Im ere E submenu REC REC OFF displays on screen ntc default set is off pie 9 gt Press SET button parameter OFF blinks on screen gt Repress SET button to activate or deactivate this function after function activated factory set is REC ON
4. Sue 0 0 p _ 8 0 0 STIH To JE HIF FEY 1120 JEN H2F H H30 FE 1H3F DE il JEMOF HEMON CMX E CMN H CER FEY SMX FEY REC HH CF Re DS 2 fTIMX PEAT IRD JE T2MXFE T2RD DO ee H HND1F 1HND2k 1HND3 gt a e Sub menu can set more details please know more about it 3 2 Menu description eas a Instruction State as delivered Corresponding main menu menu chapter Switch on DT O temperature 8C 4 3 1 difference Switch off DTF temperature difference THET Timing heating Timing heating Timing heating first 04 00 40 C timing on AHF Timing 05 00 45 C Operating manual for Solar system controller SC02 tH2o tH2F tH3o tH3F TEMP EMOF EMON CMX CMN CFR SMX REC e ES COVE T1MX T1RD T2MX heating first timing off Timing heating second 10 00 50 C timing on Timing heating second 10 00 55 C timing off Timing heating third 17 00 50 C timing on Timing heating third 22 00 55 C timing off Collector maximum switch off temperature Collector maximum switch on temperature Maximum temperature of collector 110 Collector cooling function Low temperature protection of collector Frost protection of collector Maximum temperature of tank Tank re cooling Celsius and Fahrenheit temperature transferring Temperature to cover Collector temp setting Collector temp difference setting gt O 130 12
5. button to adjust hour of time l H J Fiz gt Repress SET button OO of minute time mS blinks on screen 1b bee gt Press button to adjust minute of time gt Repress SET button temperature 55 C blinks on screen gt Press button to adjust switch off temperature of heating Press ESC to exit menu or wait for 20 seconds set parameters are saved automatically Note when no gas or oil boiler is installed in system electrical heater can be installed as back up device when electrical heater is in operation status signal 3 blinks on screen If customer use electrical heater as back up please according to the power of electrical heater to equip corresponding safety devices 4 5 TEMP Temperature main menu 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 15 Operating manual for Solar system controller SC02 individually to cater the special requirements please carefully observe the operation data of system components after setting Note parameters that can be set depend on the selected system not all the parameters can be adjusted in a solar system Following submenu can be access though TEMP main menu 4 5 1 EMOF Collector emergency shutdown function activated Function description When collector temperature rises up to this maximum switch of
6. potentially defective sensor can be checked using an onmmeter To do this A the sensor must be disconnected its resistance measured and the value compared with the figures in the table below small deviation 1 is acceptable PT1000 resistance value 0 10 20 30 40 50 60 70 80 90 100 1000 1039 1116 1155 1194 1232 1309 1385 NTC 10K B 3950 resistance value o 10 20 30 40 50 60 70 80 90 100 A 33620 All sensor cables carry low voltage and to avoid inductive effects must not be laid close to 230 volt or 400 volt cables minimum separation of 100mm If external inductive effects are existed e g from heavy current cables overhead train cables transformer substations radio and television devices amateur radio stations microwave devices etc Then the cables to the sensors must be adequately shielded Sensor cables may be extended to a maximum length of ca 100 meter when cable s length is up to 50m and then 0 7 5mm cable should be used When cable s length is up to 100m and then 1 5mm cables should be used Operating manual for Solar system controller SC02 3 Descriptions of menu and system Please connect the sensor to the input ports and pump or switch valve to the AN output ports before supplying the main power You can set the time password and other dates which related to the system when the power on 3 1 Menu structure SET a
7. For example if you 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 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 4 4 1 Setup the switch on first timing heating Under standby status access main menu tHET gt Press SET button access THET program to set parameter tH 10 04 00 displays on screen the switch on time and temperature for first time section of heating function can be set tH loa gt Repress SET button 04 of hour time blinks on PONIA it ie screen Press button to adjust hour of time gt Repress SET button again 00 of minute time blinks on screen gt Press button to adjust minute of time gt Repress SET button temperature 40 C blinks on screen gt Press button to set the switch on temperature of heating gt Then Press ESC to exit this set and to access the switch off time and temperature 2132 Operating manual for Solar system controller SC02 set 4 4 2 Setup the switch off first timing heating gt Press button tH 1F 05 00 displays on screen the switch off time and temperature for first time section of heating function can be set gt
8. Maximum temperature of tank ee ek 19 4 5 7 REC Tank re Cooling functo ii st 19 4 5 8 C F Celsius and Fahrenheit temperature transferring oooonnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn os 20 AO COVE CUNA CORTO iii iones 20 46 1 TIVOS TL Max Value Sy A AA AA A A A 20 02 TUD TITAN lio 21 AS TOMATZ Max valle Seniat 21 46A TZRO T2 td deb 21 4 T DVWG Anti Legionella function ies 21 As HND Mamua TINO lea al o 22 Operating manual for Solar system controller SC02 AS LAND manta PUND ds 22 48 2 HND manual Heater a lee ac 22 Ao ANDS Mammal CORO rad ti 22 ASD PASS Password SOU a idas 23 A VO LOAD Recovery factory Setini eeni E E E E E E EEO 24 ANS INA cata eA heann ienee Ta a N A A TG 24 A AD IAS A A 24 ASOC SENO E E E E N 25 4 14 Temperature query TIA A A 23 A A E A E 26 A ee E OEO EO OA EE 26 SAS Ee Ms LOCC LOM siete EA e n E NEE E AE E A S 26 o A E EE E E E N E E E EE 27 k Trouble A OT O OAOA 21 An AAA A A A A A ee PE ed 27 Oua Carane e he ea es aan Oca sh eas Oe as as Oe ns tans Die ns otal Mee na tay 29 x Technical tardado 29 PACA A 30 US lalala 30 de Operating manual for Solar system controller SC02 Document Number GD7 3 03 1 Safety information 1 1 Installation and commissioning e When laying cables please ensure that no damage occurs to any of the constructional fire safety measures presented in the building e The controller must not be installed in rooms where easily inflammable gas mixtures are present or may
9. Press SET button 05 of hour time blinks on screen Press button to adjust hour of time gt Repress SET button 00 of minute time th IF blinks on screen gt Press button to set minute of time gt Repress SET button temperature 45 C blinks on screen gt Press button to set switch off temperature of heating gt Press ESC to exit this set program parameters are saved automatically 4 4 3 Setup the switch on second timing heating gt Press button tH 20 10 00 displays on screen the switch on time and temperature for the second time section of heating function can be set gt Press SET button 10 of hour time blinks on screen Press button to adjust hour of time 4 gt Repress SET button OO of minute time blinks on screen t ort He L Jes 1 gt Press button to adjust minute of time gt Repress SET button temperature 50 C blinks on screen Press button to adjust switch on temperature of heating gt Then press ESC to exit this set and to access the switch off time and temperature set 4 4 4 Setup the switch off second timing heating gt Press button tH 2F 10 00 displays on screen set the switch off time and temperature of second time section of heating function gt Press SET button 10 of hour time blinks on screen
10. T1RD T1 return difference set sub menu the screen display T1RD 10 C factory set 10 C gt Press SET button the 10 C blinks on screen gt Press button adjust T1 return difference F He J set the range is 5 C 30C me gt Press ESC button to quit the menu or wait t l for 20 seconds to exit automatically parameters are saved automatically 4 6 3 T2MX T2 Max value set Note the value of T2MX must less than T1MX Select T2MX T2 max value set sub menu the screen display T2MX 80 C factory set 80 C gt Press SET button the 80 C blinks on screen y PPress button adjust the T2 max o M X temperature setting the range is 40 C 99 C ral wie gt Press ESC button to quit the menu or wait for eT 20 seconds to exit automatically parameters are saved automatically 4 6 4 T2RD T2 return difference set Select T2RD T2 return difference set sub menu the screen display T2RD 5 C factory set 5 C gt Press SET button the 5 C blinks on screen f T3 a gt Press button adjust T2 return difference IC fe H set the range is 5 C 30C gt gt Press ESC button to quit the menu or wait for 20 seconds to exit automatically parameters are saved automatically 4 7 DVWG Anti Legionella function Description In order to avoid occurring bacteria in water tank wh
11. temperature 11 T3 will displays one by one corresponding sensor signal blinks 25 Operating manual for Solar system controller SC02 5 Protection function 5 1 Memory protection In case power failure occurs the controller keeps the parameter settings unchanged 5 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 26 Operating manual for Solar system controller SC02 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 4 are showed on the display If control unit does not work correctly please check following points Error message on Mesina Output state oops o t LCD screen T2 sensor problem Note V means run automatically x means no output means curtain on the cover position 6 2 Trouble checking The controller is quality product conceived for years of continuous trouble free operation If a problem occurs the cause of the problem very often lies not in the controller but in the peripheral components The following description of some well known problems should help the installer and operator to isolate the probl
12. 0 100 00 O T2 temp setting 44 3 4 4 4 4 4 5 4 4 6 4 5 1 4 5 2 4 5 3 4 5 4 4 5 5 4 5 6 4 5 4 5 8 4 4 6 1 4 6 2 4 6 3 Operating manual for Solar system controller SC02 T2 temp difference 5 4 6 4 setting Anti legionnaires OFF 4 7 function Manual controlling Heater Manual O controlling Pump Manual O controlling FF FF es Curtain Manual OFF 4 8 3 controlling Password setting Recovery to factory set 3 3 System description 3 3 1 Solar circuit pump Pump See details in 4 3 The solar circuit pump Pump is switched on as soon as the switch on temperature difference AT on between the collector array T1 and the storage tank T2 is reached If the temperature difference between the collector array T1 and storage tank T2 drops below the switch off temperature difference or the temperature of storage tank T3 reaches the preset maximum storage temperature then the solar circuit pump R1 is switched off 3 3 2 Auxiliary heater Heater See details in 4 4 tHET Within the preset time section of back up heating if the temperature T3 is below the switch on temperature then the circulation pump H1 of back up heating is triggered when T3 is heated to the switch off temperature circulation pump H1 of back up heating is ceased 3 3 3 Curtain control Curtain See details in 4 7 COVE When T1 or T2 above the setting the curtai
13. Operating manual for Solar system controller SC02 Document Number GD7 3 03 Installation and Operating manual 3002 Controller For Split Solar System Operating manual for Solar system controller SC02 Document Number GD7 3 03 Contents Li SSATELY MILOTIMALOMN AAA AAA l Ll Tnstallatiomand COMMISSIONING aore a aaan a a ai l EZA bourin mies l A RN E ET l lA Tian Oat ie MA AAA E tee cehau tee 2 1 ev F220 DES CAPI ne 2 2 Istallatiohrand CONNSCUO Messe cet ee crete ens cect vee Bret en cect wee guetos caet even Set chien cute nen que bcle coches 3 2A Controller 1s aa Oi 2s as 0c ssc fees anr e E 3 2 2 Appeatance and Winna Terminal osean te E E EE 4 LN APP NA A AA A IS 4 DAN MA O MA sa 5 2 PES SUS SN aia 6 2 3 2 temperature COSO ca 6 3 Descriptions of mena and systems Ceras 7 Dp Mem S URC URS AAA ns a oes TEA ee EE Sa ae E aha A 7 BZ Meon GE SCL Puo a e E E E tate meat taaatontes 7 NS EREI AI E TE A 9 3 3 1 Solar circuit pump Pump See details in 4 3 oooooooonnnooononononnnnnnnnnnnnononnnnnnnnnos 9 3 3 2 Auxiliary heater Heater See details in 4 4 tHED ooooononnnnnnonoooncnnnonononononnnonoss 9 3 3 3 Curtain control Curtain See details in 4 7 COVE coooonnnnnnncnnnnnnnnnnnnnnnnnnaanonoconoss 9 AS AAA A A A alse Madera 11 AN PROCESS MA Medicine a e a 11 KZ ACCESS SUD ao dia adi 11 4 3 Main menu DT O amp DT F Temperature difference function ooooooconooononononcnnnnnnnnnnnononoss 11 4 3 1 Setup the swit
14. ault set is off gt Press SET button default off blinks gt Repress SET button to activate or deactivate this function gt Press button to adjust the frost protection function adjustable range is 18 Operating manual for Solar system controller SC02 10 C 10 C after function activated default set is 4 C gt Press ESC button to exit the menu or wait for 20 seconds to exit automatically parameters are saved automatically gt CFR signal displays on screen it indicates that this function is in activated Note this function is only available in special solar system which using no anti freezing liquid this kind of system is only suitable in area where the ambient temperature is near to 0C in 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 4 5 6 SMX Maximum temperature of tank Description When the DT between collector T1 and Tank 2 caters the switch on DT of circulation solar pump is triggered but in order to avoid the high temperature inside tank controller will check whether the temperature T3 of top part of tank is higher than maximum temperature of tank when T3 is higher than preset SMX temperature solar pump is ceased even at the case that DT caters condition When tank temperature drops and is 2C below the SMX solar pump restarts when DT caters condition
15. ch on temperature difference c oocccnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnannnnnnnnno 12 4 3 2 Setup the switch off temperature difference cece ccccccceeeeeeeeeeeeeeeeeeeeeeees 12 4 4 Main menu THET timing heating ooooooonooooooooonononnnnnnnnnnnnnnnnonnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnoss 12 4 4 1 Setup the switch on first timing heating cece ccccceeeeeeeeeeeeeeeeeeeeeeeeeeeees 13 4 4 2 Setup the switch off first timing heating ccccccceecceeeeeeeeeeeeeeeeeeeeeeeeeeeees 14 4 4 3 Setup the switch on second timing heating cccccccecceeeeeeeeeeeeeeeeeeeeeeeeeees 14 4 4 4 Setup the switch off second timing heating cccccccceccceeeeeeeeeeeeeeeeeeeeeeees 14 4 4 5 Setup the switch on third timing heating 0 0 0 0 ccc cccceeeeeeeeeeeeeeeeeeeeeeeeeeeeees 15 4 4 6 Setup the switch off third timing heating 0 0 0 0 cccceeeeeeeeeeeeeeeeeeeeeeeeeeees 15 AS TEMP Temperature main ME sd bes ac oe sees ee ed gu es od eee es ee hee 15 4 5 1 EMOF Collector emergency shutdown function activated oooonnnnnnnninnnnnnnnnnnnnnnm 16 4 5 2 EMON Collector emergency shutdown function eCXIt cc cecceeeeeeeeeeeeeees 16 4 5 3 CMX Maximum limited collector temperature collector cooling function 17 4 5 4 CMN low temperature protection of collector oooonnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn os 18 4 5 5 CFR frost protection of collector cirese ieii Ean Ee EE a 18 45 6 SMX
16. cover No power supply for Power1 power failure protection running TUD e NCH The circulation pump is running when this signal is blinking safety risks Operating steps Please follow this mark Note This signal Safety instructions This is a warning signal it will cause personal injury and A means important operating or functional information EA Operating manual for Solar system controller SC02 2 Installation and Connection 2 1 Controller installation Please combine the fixing plate with the back of controller make sure it is fixed Note 1 Self tapping screw and Expansion pipe can be used for fixing to the wall The hole size is p 7mm 2 f you fix the controller to the water tank or other metal plate the Self tapping screw is the best choice The hole size is 6 3mm Fixing plate 30mm 25mm gt 6mm lt f e Self tapping screw Expansion pipe Operating manual for Solar system controller SC02 2 2 Appearance and Wiring Terminal 2 2 1 Appearance Clock Haeting Holiday JM F in Clock Haeting Holiday DON EnA T3 El MATHS LL Operating manual for Solar system controller SC02 2 2 2 Wiring terminal Note FU1 is a 2A 240V fuse this is protection for controller does not matter with the output sor Ponera AC240V 50Hz The power is determined by the Power PPly outputs of both Heater and Pump nput Power2 Power supp
17. e adjust range OF 3 C gt 200 C factory set is 120 C gt Repress SET button to activate and deactivate this function if deactivate the function EMON displays on screen 16 Operating manual for Solar system controller SC02 gt Press ESC button to exit menu or wait for 20 seconds to exit automatically set parameters are saved automatically ces When these two signals of EM blink on the screen it indicates this function is in activated and at this moment temperature of tanks reaches to its maximum limited temperature Y When only this signal of EM blinks on the screen it indicates this function is also activated but temperature of tank doesn t reach to its maximum limited temperature 4 5 3 CMX Maximum limited collector temperature collector cooling function Function description The collector cooling function delays the vaporization of the heat transfer fluid Shortly before reaching the maximum temperature of the collector the solar pump starts working in order to cool down the heat transfer fluid using the heat losses occurring in pipelines and storage cylinder 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 t
18. em so that the system can be place back into operation as quickly as possible and to avoid the unnecessary costs Of course not all possible problems can be listed here However most of the normal problems encountered with the controller can be found in the list below only return the controller to seller when you are absolutely sure that none of the problems listed below is responsible for the fault 7 Operating manual for Solar system controller SC02 Symptoms Secondary symptoms Controller does not Display shows Controller power Check the controller appear to function nothing no display supply is interrupted power cable at all illumination or program is out of Press reset button work The solar pump The pump symbol in Pump power supply is Check the pump power doesn t operate the display blinks interrupted cable despite the fact that switch on conditions are satisfied Pump doesn t The pump symbol in The maximum No fault operate the display doesn t blink Lighted storage tank temperature SMX has been reached The maximum blinks collector temperature EM has been reached Fault short circuit or On the controller open circuit in a request the current 11 temperature sensor values from all Error message connected temperature displays on the sensors replace all screen defective sensors and or cabling The solar pumps The pump symbol in operated despite the display bl
19. en the temperature of tank is lower for a long time controller will check the temperature of tank every 7 days in a period automatically if the temperature of tank is never over 70 C during this period then at the factory set default time of 01 00 on the seventh day of the period auxiliary heating system is triggered automatically to heat water until it rises up to 70 C bacteria is killed by high temperature where after function is deactivated Setup steps To access main menu FUN then select submenu DVWG DVWG OFF displays on screen Default set is OFF Jj Operating manual for Solar system controller SC02 gt Press SET button parameter OFF blinks on the screen gt Repress button DVWG ON blinks on the screen function is triggered gt Press ESC button to exit the menu or wait for 20 seconds to exit automatically parameters are saved automatically 4 8 HND Manual mode When using this controller first time or when debugging this controller output of this controller Pump Heater Curtain can be triggered manually On OFF control To access main menu HND 4 8 1 HND1 manual Pump gt Press SET button HND1 off displays on the screen Pump output manually set HN n gt Repress SET button HND1 on displays on L the screen Pump output is switched on Harre gt Repress SET again HND1 off displays Pump ou
20. er makes du 3 times then release SET button Controller recovers to factory set new parameters can be reset now gt Press ESC button to exit set program or wait for 20 seconds to exit automatically 4 11 Manual heating Description Electrical heater gas or oil boiler can be as back up devices in a solar system this controller can achieve constant temperature controlling when controller gets temperature signal of top part tank T3 is 2 C below the preset temperature back up heating will be triggered When temperature of top part tank T3 reaches to the preset temperature heating is ceased Conditions for triggering manual heating function the setting temperature should be 2 C higher than tank temperature Activate deactivate the function Press Heating button temperature 60 C blinks on the screen gt Press button to adjust switch on temperature adjustable range 10 C 80C factory set is 60 C After 20 seconds this function is activated signal h displays on the screen and heating signal G blinks also gt Press Heating button again to switch off manual heating function 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 t
21. f limited temperature EM this function is activated solar circulation pump is stopped in order to avoid the damage of system other components caused by high temperature The adjustable range of EMOF temperature is 120 C 200 C factory set is 130 C If the temperature of collector rises up to EMOF limited temperature solar circuit pump is ceased but when collector temperature drops emergency shutdown exit temperature EMON factory set is 120 C solar circuit pump will be reset and this function is deactivated Setup steps to access main menu TEMP then select submenu EMOF see 4 1 and 4 2 EMOF 130 C displays on screen Press SET button parameter 130 C A A blinks E MUF m Yo gt Press button to adjust this maximum IN switch off temperature adjust range ON 3 C gt 200 C factory set is 130 C gt Repress SET button to activate and deactivate this function if deactivate the function EMOF displays on screen gt Press ESC button to exit menu or wait for 20 seconds to exit automatically set parameters are saved automatically 4 5 2 EMON Collector emergency shutdown function exit Setup steps to access main menu TEMP then select submenu EMON see 4 1 and 4 2 EMON MU Nes 120 C displays on screen aT wie gt Press SET button parameter 120 C blinks gt Press button to adjust this maximum exit temperatur
22. in menu do like following access submenu gt Press SET button to access submenu Press button to select submenu i M x m gt Press SET button again to access Mie program can adjust parameter value now JJ Press button to adjust the value of For example submenu parameter gt Press ESC button exit program of submenu gt Press ESC button again to exit main menu 4 3 Main menu DT O amp DT F Temperature difference function Description Solar circuit pump P1 is triggered by the temperature difference function so long as the temperature difference between collector and tank reaches the switch on DT solar circuit pump is triggered For example the switch on DT is 8 C switch off DT is 4 C if the temperature in the 11 Operating manual for Solar system controller SC02 bottom part of tank is 20 C then just when collector temperature rises up to 28 C pump is triggered and when collector temperature drops to 24 C pump is ceased Note the switch on off DT of 8 C and 4 C are standard system setting according to many years experience only in special application cases it needs to be changed e g far distance heat transferring normally it is recommend to use default set Switch on and switch off DT are alternating set To avoid mistake the minimum difference between two temperature differences AT on AT off is set as 2C 4 3 1 Setup the switch on tempe
23. inks Frost protection If necessary to the fact that the function or tank deactivate the switch on conditions re cooling function is corresponding functions are not satisfied activated Holiday function or No problem it is normal One function can t There is no function All inputs and outputs No fault on controller be activated selection in submenu are used inputs and outputs can t be used doubly 28 Operating manual for Solar system controller SC02 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 The warrantee expires within 12 months after the date of purchasing the controller 3 Technical data 200mm 146mm 45mm Power supply AC220V 10 Power dissipation Accuracy measurement range measurement range Input signal Collector 1pcs PT1000 sensor cable 5000C Silicon wire lt 280 C Water tank 2pcs NTC10K B 3950 sensor 135 C PVCwires105 C Pressure protection 20 22Mpa on lt 0 18Mpa off Output signal Output port Heater AC240V 10A Output port Pump AC240V 3A Ou
24. ird digital PY blinks me A Le Press button to enter the third digital MIMI gt Repress SET button the fourth digital blinks PHN IN a gt Press button to enter the fourth digital ah wh gt Press SET button PWDN 0000 displays III on the screen ask for entering a new password doing as above to enter the new PY JOm password iniu iu gt Press SET button PWDG 0000 displays HOLS on the screen asking for reentering the new password doing as above to reenter the new password PWOK displays on the screen to indicate reentering password successfully gt Press ESC button to exit set program or wait for 20 seconds to exit automatically A Warning If the password is forgot it is not possible 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 gt Open cover in the front of the display press 1 and hold on then repress the recovery button which on the display plate gt Buzzer makes du 3 times then release button Controller recovers to factory set anew password can be reset now Dea Operating manual for Solar system controller SC02 4 10 LOAD Recovery factory setting Setup steps To access main menu REST gt Press SET button YES displays on the screen gt Hold down SET button buzz
25. ly 2 DC12V The power is determined by the output of Curtain Contact protection can be Protecti d rcuit Pr connected to pressure rotection mode runs in open circuit normally l i works in short circuit protection switch Signal T1 Temperature sensor of the PT1000 Input collector Temperature sensor at the bottom of the tank ES T3 Temperature sensor at the NTC10K top of the tank Pump Circulation pump AC240V Max current limitation 3A Overheating protection DC12V Max current limitation 10A Note Power2 should be powered by UPS with Li battery is recommended to ensure power off protection function is on Once main power failed the battery will take over main power for curtain to move on the Cover position Auxiliary heater AC240V Max current limitation 10A Outputs Operating manual for Solar system controller SC02 2 3 Descriptions of Signal Input 2 3 1 Pressure sensor Sensor connector R1 4 Connector waterproof Connecting pressure 0 22 0 05Mpa Cut off pressure 0 18 0 05Mpa Maximum pressure 1 2Mpa Temperature range 30 C 120 C 2 3 2 Temperature sensor PT1000 sensor is required for T1 suitable for any weather condition temperature resistant 280 C does not matter for the positive and negative NTC10K B 3950 are required for T2 and T3 material is PVC temperature resistant 105 C does not matter for the positive and negative Remove the device from the mains supply before opening the case A
26. n why we do not take over responsibility and liability for losses damages or cost that might arise due to improper installation operation or wrong utilization and maintenance or that occurs in some connection with the aforementioned Moreover we do not take over liability for patent infringements or infringements occurring in connection with the use of this controller on third parties rights The manufacturer preserves the right to put changes to product technical date or ele Operating manual for Solar system controller SC02 installation and operation instructions without prior notice As soon as it becomes evident that safe operation is no longer possible e g visible damage Please immediate take the device out of operation Note ensure that the device cannot be accidentally placed into operation 1 4 Important remark 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 Incorrect incomplete and erroneous information and the resulting damage we do not take responsibility 1 5 Signals Description ATTE COVER aN ee Lii F k k o ko UNCOVER vs Vt Il I C mee JN Y Signats Description COVER the curan 1s in cover UNCOVER The curtain ie in Un
27. n will cover below the setting the curtain will not cover When the Power 1 off output the curtain will cover When the Pr off output the curtain will cover Operating manual for Solar system controller SC02 Pr Protection terminal protection when the pressure off T1 Collector temp sensor PT1000 T2 Tank temp sensor down NTC10K T3 Tank temp sensor upside NTC10K Heater Auxiliary heater Pump Circuit pump Curtain Curtain Operating manual for Solar system controller SC02 4 Controller functions 4 1 Access main menu Under standby status doing like following access main menu gt Press SET button PWD 0000 displays on screen the left first digital blinks ask for entering password factory default set password is 0000 Press button to enter first digital of password gt Press SET button again the second digital blinks gt Press button to enter second digital of password gt Press SET button again the third digital blinks Press button to enter the third digital of password gt Press SET button again the fourth digital blinks gt Press button to enter the fourth digital of password Press SET button again to access main menu Press button can select the main menu gt Press ESC button to exit main menu 4 2 Access sub menu After selecting ma
28. o above steps 4 12 Holiday function Description When this function is running the curtain is under cover state avoiding the over heating problem Please run this function when You will go for a holiday or not at home for a long time No requirement of using hot water for a long time 24 Operating manual for Solar system controller SC02 Run Close this function Press Holiday button 3 seconds eid blinks on screen as well as 07 Press button adjust the days for holiday the range is 1 60 days gt Press Holiday button 3 seconds no a on the screen this function is closed Note Only on this function when no stay at home long period Ensure to exit this function when you back home If over 60days of holiday shut down main power supply and water source meanwhile the curtain on the cover position as over heating protection 4 13 Clock setting gt Press clock button time displayed on screen 00 blinks for HOUR set gt Press button adjust the HOUR t gt Press Clock button OO blinks for MINUTE set i H Hi Press button adjust the MINUTE r a Press ESC button to exit setting program or wait for 20 seconds to exit automatically IT ro NI 4 14 Temperature query function Under standby status Press button and check the value of temperature sensors T1 T3 When checking
29. occur e The permissible environmental conditions can t be exceeded at the site of installation e Before connecting the device make sure that the energy supply matches the specifications that controller requires e All devices connected to the controller must conform to the technical specifications of the controller e All operations on an open regulator are only to be conducted cleared from the power supply All safety regulations for working on the power supply are valid e Connecting and or all operations that require opening the regulator e g changing the fuse are only to be conducted by specialists 1 2 About this manual This manual describes the installation function and operation of a solar thermal controller When installing the remaining components e g the solar collectors pump assemblies and the storage unit are sure to observe the appropriate installation instructions provided by each manufacturer Only trained professional personnel may only perform installation electrical connection commissioning and maintenance of the device The professional personnel must be familiar with this manual and follow the instructions contained herein 1 3 Liability waiver The manufacturer cannot monitor the compliance with these instructions or the circumstances and methods used for installation operation utilization and maintenance of this controller Improper installation can cause damages to material and persons This is the reaso
30. r circulation pump is restarted controller exits this program Setup steps To access main menu TEMP then select submenu CMN CMN displays on screen default set is off gt Press SET button default off signal blinks on screen gt Repress SET button to activate and deactivate this function gt Press button to adjust the low protection temperature of collector CMN adjustable range 00 C 90 C after activate the function factory set is 10 C gt Press ESC button to exit the menu or wait for 20 seconds to exit automatically parameters are saved automatically gt CMN signal displays on screen it indicates that this function is in activated 4 5 5 CFR frost protection of collector Description In winter when the temperature of collector is below the preset frost protection temperature factory set is 4C Solar circuit pump is triggered Besides when tank temperature 12 drops to 4 C electrical heater is triggered automatically and it is in operation until T2 is heated up to 20 C or it is stopped when program of CFR is exited When collector temperature rises up to 7 C solar circuit pump is ceased program of CFR exits automatically This function is used in system which use water as heat transfer liquid to avoid the freezing of solar heat transfer fluid Setup steps To access main menu TEMP then select submenu CFR CFR displays on screen def
31. rature difference Under standby status access main menu DT O gt Press SET button to access settings program of DT O DT O 08 C displays on screen 08 C blinks the switch on temperature difference can be set gt Press button to adjust the value of switch on DT adjustable range OFF 2 C 20 C factory setting is 8 C TT Press ESC button to exit this setting tate parameter is saved automatically nin 4 3 2 Setup the switch off temperature difference Under standby status access main menu DT F gt Press SET button to access settings program of DT F DT F 04 C displays on screen 04 C blinks the switch off temperature difference can be set Press button to adjust the value of switch off DT adjustable range OC CON 2 C factory set is 4 C gt Press ESC to exit menu or wait for 20 seconds to exit automatically the setup parameters are saved automatically 4 4 Main menu THET 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 time by preset temperature Within a preset time section when the temperature T3 of top part of tank drops below the preset switching on temperature of this function back up heating starts to work when T3 rises up to the preset turning off temperature back up heating i
32. riggered again even at the case that tank temperature is already to its maximal temperature And solar pump works until the temperature of collector drops since this reversed circulation or when tank temperature rises its emergency temperature 95 C When displays and blinks on the screen it indicates that tank emergency temperature reaches tank temperature is 295 C Setup steps To access main menu TEMP then select submenu CMX CMX 110 C displays on screen gt Press SET button parameter 110 C blinks gt Press button to adjust the collector protection temperature adjustable range 100 C 190 C factory set is 110 C gt Repress SET button activate and deactivate this function if deactivate the function CMX displays on screen gt Press ESC button to exit the menu or wait for 20 seconds to exit automatically parameters are saved automatically 3 CMX signal displays on screen it indicates that this function is in activated Operating manual for Solar system controller SC02 4 5 4 CMN low temperature protection of collector Description When the temperature of collector is below preset CMN temperatures solar circuit pump is ceased even when the temperature difference between collector and tank exceeds switch on temperature difference solar pump doesn t work yet When temperature of collector is 3 C higher that the preset CMN temperature sola
33. s stopped Within 24 hours three time sections can be set with this controller Factory set The first time section back up heating function starts at 4 00 and ends at 5 00 am Within this time section switch on temperature is 40 C switch off temperature is 45 C The second time section from 10 00 to 10 00 am it means there is no back up heating 12 Operating manual for Solar system controller SC02 in this time The third time section 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 switch off temperature is 59 6 The switch on temperature adjustable range 10 C OFF 2 C The switch off temperature adjustable range ON 2 C 80 C If you want to shut off one timing heating then you can set the turning on time and turning off time same value for example the second time section no this function then you can set turning on off time is 10 00 10 00 When time is outside of the preset time section back up heating doesn t work automatically even when the tank temperature reaches the switch on temperature of heating Note When there is no sensor installed in the top part of tank no T3 sensor controller will take the signal of T2 Sensor in bottom of tank automatically to control this function The time in this controlled is 24 hours when you set time section the switch off time of heating should be larger than switch on time
34. tput is switched off gt Press ESC to exit Pump set program 4 8 2 HND2 manual Heater F 1N J rad Press button HND2 off displays on the screen Heater output manually set gt Press SET button HND2on displays on the screen Heater output is switched on gt Repress SET again HND2off displays Heater output is switched off Press ESC to exit Heater set program 4 8 3 HND3 manual Curtain gt Press button HND3 off displays on the screen Curtain output manually set gt Press SET button HND3 on displays on the screen Curtain output is switched on gt Repress SET again HND3 off displays Curtain output is switched off Press ESC to exit Curtain set program 79 Operating manual for Solar system controller SC02 Note When manual mode is hy activated signal displays on the screen after 15 minutes all outputs are switched off controller exits manual mode automatically 4 9 PASS Password setting Setup steps To access main menu PASS gt Press SET button PWDC 0000 the left digital blinks ask for to enter the password factory set is 0000 gt Press button to enter the first digital gt Repress SET button the second digital blinks gt Press button to enter the second digital gt Repress SET button the th
35. tput port Curtain DC12V 10A Temperature condition 10 50 C Waterproof level IP40 29 Operating manual for Solar system controller SC02 9 Packing list CTA A Solar controller SC02 PT1000 sensor p6 50mm cable length 1 5m tee NTC10K p6 50mm cable length 1 5m 2pcs Plastic expansion pipe Apes 10 Optional parts list Power supply with AC240V DC12V 2A adapter and Li for max 5 HFC 2 S Battery AC240V DC12V 5A for max 12 HFC 2 S AC240V DC12V 10A for max 25 HFC 2 S Power Plug AC240V 30
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