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GH20SB

1. ccceessecesscecescecesneeceeneecesaceceeeeecseeeecseeeecseeeesaes 26 9 2 Ati Legionella KUNCEN M SA poda cus Gd ak R Az zli 26 Dro HOLdaFUICHOM aso ok A ia a GRE 26 5 4 Manual Cooling Function a sicccissceccssisansacsaveuvciialeseacteasnvaceisteesdeasesesaeyselenueaseavaaeasousadeatbaveesels 26 6 Controller Operation Scheme ii ida kia 27 6 1 Scheme the basic SCHEME wasza aa AEO Ry R W pandy 27 6 2 Scheme 2 the basic scheme with a circulation pump sessseeseesrsessssersessresreesersrrreeseesresressee 27 6 3 Scheme 3 the basic scheme with a circulation pump and a gas boiler 111 2 28 6 4 Scheme 4 the basic scheme with a circulation pump and an electric heater 28 6 5 Scheme 5 the basic scheme with a circulation pump and a heat pump 111 1 29 6 6 Scheme 6 the basic scheme with a circulation pump activating domestic hot water heating after the boiler achieves the required temperature e e eeee eee aaa aaa awaria 29 6 7 Scheme 7 a system of two heaters allows additional heating of the boiler heater with solar TN NOOO GOO OLA Acie gc icon AAAA A GZCE 30 6 8 Scheme 8 a system of two heaters allows additional heating of the circulation return with solar Energy ani OE O AL ZR A dd a sd aaa 30 6 9 Scheme 9 a system with a three way valve for domestic hot water heating and pool water heating Additional control
2. Min temp T3 7 41 C z z 5 F 41 C 7 uruchomienia pompy kot a Min T3 temperature for activating boiler pump Min temp T4 w czenia 35 C 35 C 35 C 35 C 35 C 35 C 35 C 35 C 35 C 35 C pompy cyrkulacyjnej Min T4 temperature for activating circulation pump Max temp T4 50 C 50 C 50 C 50 C 50 C 30 C 30 C 65 C 65 C 50 C 65 C 80 C wy czenia r d a ciep a Max T4 temperature for deactivating heat source Max temp wody grzana E z z g 5 T 7 B p 65 C z z kot a C Max temperature of water heated in boiler C Regulacja obrot w pompy Tak Tak Tak Tak Tak Tak Tak Tak Tak Tak Tak kolektor w Collector Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes pump rotation speed adjustment GH20SB User Manual PAGE 4 Tryb pracy pompy Przer Przer Przer Przer Przer Przer Przer Przer Przer Przer Przer Przer cyrkulacyjnej Circulation Interm Interm Interm Interm Interm Interm Interm Interm Interm Interm Interm Inter pump operation mode m Moc kolekt wy cz 1500W 1500W 1500W kot a grza ki pompy ciep a Collector power for deactivated boiler heater heat pump Ochrona przed Nie Nie Nie Nie Nie Nie Nie Nie Nie Nie
3. T1 T2 temperatures difference for deactivating collector pump 2 15 C Temperatures difference for activating additional pump valve 2 15 C Max temp T2 OFF collectors pump 10 85 C Min temp T3 ON boiler pump 10 85 C Min temp T4 ON circulation pump 10 85 C Max temp T4 OFF source of heat 10 85 C Max temp of water heated in boiler C 10 85 C Regulation of collectors pump No Yes Circulation pump mode Discon Continuous Coll Power OFF boiler heater heat source 100 3000W Overheat protection of collectors ON No Yes MaxTemp T2 overheat protection OFF 60 85 C Freezing protection of collectors ON No Yes Selection of heating priority A B Protection against Legionella No Yes Disabling boiler K operation by activating boiler C No Yes VVVVVVVVVVVVVVV VV PPUH GECO Sp z 0 0 FROM 05 01 2015 GH20SB User Manual PAGE 10 Depending on the currently selected system scheme some of the above settings may be hidden Press and to switch between settings Press to edit the current setting During edition the setting value flashes Press and e to define a new value Press to save the new value and exit the setting edition option Press ESC i Eae ESC to cancel the change and exit the setting edition option Press when setting edition is not active to return to the settings configuration menu screen I Press to cause the Control
4. gt Choose language selection option andl to switch between optio Press Jto return to the main menu screen Press LJ to cause the Controller to switch to the standby mode 3 3 5 1 Editing Date and Time To go to date and time edition screen choose Controller settings on the main menu screen and then Date and Time on the Controller configuration menu screen GH20SB AHD TIME HH MM We MM YY 16 8 GH20SB User Manual PAGE 16 Press and to change to flashing edited value Press to edit the next value If you press it when editing the year then the new time and date will be saved and you will return to the Controller configuration menu screen ESC Press Esc to cancel changes and return to the Controller configuration menu U Press to cancel changes and cause the Controller to switch to the standby mode 3 3 5 2 Display Settings Editing To edit display settings choose Controller settings on the main menu screen and then Display on the Controller configuration menu screen GH20SB DISPLAY Sriahtness Landbys 1GLmir SOLAR CONTROLLER On this screen you can edit gt Display backlight intensity 1 10 gt time after which the backlight will be automatically turned off 1 1Omin Press 4 and highlighted setting to switch between these settings and press to edit the currently During active edition the setting value flashes Us
5. Ol Collector pump P 02 Collector pump K 03 Circulation pump C Sensor Description T1 Collector sensor Required T2 Tank sensor Required T3 Collector sensor Required T4 Tank sensor Required 6 16 Scheme 16 a system allowing control of pumps cooperating with collector batteries placed in various directions The system allows domestic hot water heating in two heaters Output Device connected Ol Collector pump P 02 Valve U 03 Collector pump K Sensor Description T1 Collector sensor Required T2 Tank sensor Required T3 Collector sensor Required T4 Tank sensor Required GH20SB User Manual PAGE 35 6 17 Scheme 17 the basic scheme with a circulation pump allowing emergency water dump from the heater Output Device connected Ol Collector pump P 02 Dump valve K 03 Circulation pump C Sensor Description T1 Collector sensor Required T2 Tank sensor Required T3 Sensor for calculating power energy Optional T4 Tank sensor Required 7 Sensor Error Alarm The Controller checks the temperature sensors for proper connection If a sensor is damaged a cable is broken or a sensor is disconnected the Controller raises alarm for that sensor in the event of sensor short circuit the Controller will nor raise alarm but indicate a temperature of 125
6. gt Cooling symbol active cooling function Press to cause the Controller to switch to the standby mode Press to cause the Controller to switch to the main menu screen 3 3 2 Main Menu Screen GH20SB SOLAR CONTROLLER On the main menu screen you can choose the following Controller functions Scheme selection Settings configuration Controller settings configuration Manual control Cooling settings configuration Energy counters view Holiday function VVVVVVV Press Ly and to switch between options To confirm the selection of an option press ok Press to return to the main screen i Press to cause the Controller to switch to the standby mode PPUH GECO Sp z 0 0 FROM 05 01 2015 GH20SB User Manual PAGE 8 3 3 3 System Scheme Selection The Controller allows controlling 17 different configurations of solar collector systems To choose the desired configuration of the collector system choose Scheme Selection on the main menu screen GH20SB scheme E SOLAR CONTROLLER When you go to the system scheme selection screen on the display screen a figure appears representing the rai scheme and accompanied by its number Press and to change the system scheme Press to save changes and return to the main menu screen ESC x Press to cancel changes and return to the main menu screen Press to cancel changes and cause the Controller to switch to the standby mode
7. 3 3 4 Settings Configuration Menu Screen To go to the settings configuration menu choose Parameters settings on the main menu screen GH20SB AMETERS SETTIN i AP Mtrol Farame tai ue Program C Frogram E k 4 SOLAR CONTROLLER In the settings configuration menu you can Choose control settings edition option Choose circulation pump C time programme editing option Choose boiler heater K time programme editing option Choose heating medium freezing point editing option Choose rated and minimum flow editing option Choose maximum and minimum collector pump rotation speed editing option Enter factory values of control settings PPUH GECO Sp z 0 0 FROM 05 01 2015 VVVVVVV GH20SB User Manual PAGE 9 Depending on the currently selected system scheme some of the above options may be hidden they will not appear in the menu Press W and to switch between options To confirm the selection of an option press ESC Press to return to the main menu screen U Press to cause the Controller to switch to the standby mode 3 3 4 1 Control Settings Editing To edit control settings choose Control parameters on the main menu screen and then Parameters settings on the settings configuration menu screen GH20SB INTROL PARAMETERS alar F12 llector SOLAR CONTROLLER On this screen you can change the configuration of the following settings Solar collector type Flat Tube
8. C In the alarm condition all outputs are disconnected additionally when the Controller displays the main screen alarm is indicated by audio signal In the alarm mode you can browse the menu system configure settings and manually control the external devices The information which sensor is in alarm condition is available in the main screen The display shows Err instead of the temperature next to the sensor marking When the Controller raised sensor alarm check the system for proper connection and installation of the sensors 8 Information on Marking and Collection of Waste Electric and Electronic Equipment NOTE The symbol placed on a product or on its packaging indicates that it is subject to selective collection of waste electric and electronic equipment This means that the product should not be discarded with other household waste Appropriate removal of old and waste electric and electronic equipment will prevent potentially harmful effects on the environment and human health The obligation of selective equipment collection rests on the user who should deliver the equipment to a collection point P P U H Geco Sp ka z o o 32 060 Liszki Cholerzyn 376 tel 48 12 6369811 48 12 6361290 fax 48 12 6362002 http www geco pl
9. Ol Collector pump P 02 Collector pump K 03 Circulation pump C Sensor Description T1 Collector sensor Required T2 Tank sensor Required T3 Sensor for calculating power energy Optional T4 Tank sensor Required GH20SB User Manual 6 13 Scheme 13 a system allowing the cooperation of collectors with the buffer container used for cooperation with the SH BN The Output Device connected Ol Collector pump P 02 03 Valve U Sensor Description T1 Collector sensor Required T2 Tank sensor Required T3 Sensor for calculating power energy Optional T4 SH return sensor Required 6 14 Scheme 14 a domestic hot water heating system with solar collectors Additionally the system controls a gas boiler and activates domestic hot water heating after the boiler achieves the required temperature Output Device connected Ol Collector pump P 02 Boiler K 03 Boiler pump C Sensor Description T1 Collector sensor Required T2 Tank sensor Required T3 Sensor for calculating power energy Optional T4 Tank sensor Required GH20SB User Manual PAGE 34 6 15 Scheme 15 a system allowing control of pumps cooperating with collector batteries placed in various directions additionally the system controls a circulation pump me E Output Device connected
10. Un Mains connection 230V AC 50Hz Ol Main pump output Maximum current rating 3 15A 02 Relay output dry switch relay Maximum current rating 8A S1 S2 NC normally closed 2 S3 NO normally open 03 Relay output live 230V AC Maximum current rating 8A 04 Mains power outlet 230VAC bridged within the Controller This output may be bridged outside with the switch relay output thus providing switching power supply for controlling e g a three way valve T1 T2 T3 T4 Temperature sensor inputs NTC10k Description of Controller inputs and outputs When connecting devices to the Controller outputs it must be remembered that outputs marked as O1 and O3 are live outputs to which an external device may be connected directly The O2 output is dry and to be placed in series between the power source and the external device PPUH GECO Sp z 0 0 FROM 05 01 2015 GH20SB User Manual PAGE 6 3 Controller Usage The GH20SB controller can t be connection with electronic flow meter Before you start using controller make sure that Measurmem parameter is adjust to lt Rotameter pkt 3 3 4 5 3 1 Enabling the Controller After connecting the Controller to the power supply controller for about 5 second make touch pad keyboard calibration and inform user about this fact by inscription on the display Keyboard calibration Do not touch sensors After connecting the Controller
11. measured by sensor 1 T2 corresponds to the temperature measured PPUH GECO Sp z 0 0 FROM 05 01 2015 GH20SB User Manual PAGE 7 by sensor 2 etc The Controller is designed to ensure that it is not necessary to install all four temperature sensors You need to install only those sensors which are necessary for control If a sensor necessary for control is not installed or damaged next to the sensor symbol on the screen the word Err will appear indicating that there is no sensor or it is damaged In this case all external devices will be deactivated and the Controller will raise alarm indicated by an intermittent audio signal If a sensor not required for control is not connected to the controller or is damaged the Controller will not raise alarm and on the screen the temperature will be replaced with the symbol c 23 Below the displayed temperatures in the lower right hand corner of the screen the collectors instantaneous power is displayed as calculated by the Controller When the collector pump is deactivated or the sensor on the collector return as a rule it is sensor T3 is disconnected the power indication is replaced with the symbol For systems numbered 6 10 12 14 15 and 16 the power calculation option is not available Depending on the control status additional symbols may appear on the screen such as gt L active anti legionella function gt Holiday symbol active holiday function
12. of date may disturb the sequence of the recorder data To view the energy counters or reset the counters choose Energy statistics on the main menu screen 3 3 8 1 Average Collector Power Counters To view average collector power counters choose Energy statistic on the main menu screen and then Collector Power on the energy counters menu screen ela PAIR ECTOR POWER SOLAR CONTROLLER Report type selection option will appear on the screen Day Report Week Report Month Report Year Report VVVV GH20SB User Manual PAGE 21 When you select the desired report a list including the date and the average power value for a given time interval day week month year will appear on the screen To edit power distribution in a given time interval use _ko select the desired time interval and press Press LZ to go back to the previous menu 3 3 9 Holiday function cH2osB N Le 15 35 16 56 To use the holiday function editing option choose Holiday settings on the main menu screen On this screen you can change the status of the holiday function and define holiday start and end date Press and J to switch between settings and press LL highlighted setting During holiday start or end date the value being w month or year flashes Using to edit the currently Jana LS change the flashing edited value and press 79 J to edit the next value When editing the ye
13. 1 mi On this screen you can edit Speed 1 3 Measurem Rotameter Electr 916 The nominal flow 0 5 30 01 min the minimum flow 0 rated flow 0 51 min vvvv The GH20SB controller can t be connection with electronic flow meter Before you start using controller make sure that Measurmem parameter is adjust to lt Rotameter pkt 3 3 4 5 If the Regulation of collectors pump is set to No the minimum flow will be hidden it cannot be edited If the Regulation of collectors pump is set to Yes the minimum flow will be hidden it can be edited Press and e to switch between these settings and press to edit the highlighted setting During active edition the setting value flashes Use and to set a new value Press i we i ESC to save the new value and exit the setting edition option Press to cancel the change and exit the setting edition option ESC sji i i i Press when setting edition is not active to return to the settings configuration menu screen Press to cause the Controller to switch to the standby mode 3 3 4 6 Factory Control Settings To restore factory control settings choose Ustaw parametr w Settings Config on the main menu screen and then Nastawy fabryczne Factory Settings on the settings configuration menu screen When you choose this option the Controller will ask for confirmation of factory settings restoration Press
14. Manual PAGE 8 Use EJ and e to select the desired language Press to save the new language settings and return to the Controller configuration menu screen ESC 3 Press to cancel changes and return to the Controller configuration menu screen l Press to cancel changes and cause the Controller to switch to the standby mode 3 3 6 Manual Control To go to the manual control screen choose Manual control on the main menu screen GH20SB HUAL CONTROL gt gt The LCD display will show the system scheme screen and on the right side of the screen letters will appear that correspond to the devices in the scheme together with a description of the external device status ON OFF NOTE After switching to manual operation the control algorithm is wholly suspended and the user has full control over the status of the outputs external devices Depending on the selected system configuration the Controller can operate from 1 to 3 external devices Each device can be separately activated and deactivated and its current status is always shown in the system scheme and on the right side of the M next to the letter describing the device To switch between devices use and e Press OK to unlock the possibility of changing the status of the currently highlighted output which is indicated by the flashing of the output status symbol ON OFF Press and EX to change the device status and then press fox to lock the c
15. Nie Nie Nie Nie Nie Nie Nie przegrzaniem kolektor w No No No No No No No No No No No No No No No No No Collector overheating prevention Max temp T2 wy 80 C 80 C 80 C 80 C 80 C 80 C 80 C 80 C 80 C 80 C 80 C 80 C 80 C 80 C 80 C 80 C 80 C ochrony przegrz kolektor w Max T2 temperature for deactivating collector overheating prevention Ochrona przed Nie Nie Nie Nie Nie Nie Nie Nie Nie Nie Nie Nie Nie Nie Nie Nie Nie zamro eniem kolektor w No No No No No No No No No No No No No No No No No Collector freezing prevention Wyb r priorytetu grzania B B B B B Heating priority selection Ochrona przed bakteriami Nie Nie Nie Legionella Protection No No No from Legionella Blokada pracy kot a K Nie uruchomieniem kot a C No Blocking boiler K operation by activating boiler C Factory control settings GH20SB User Manual PAGE 15 3 3 5 Controller Configuration Menu Screen To go to the Controller configuration menu choose Controller settings on the main menu screen GH20SB HTROLLER SETTING In the Controller configuration menu you can gt Choose date and time edition option gt Choose display settings edition option gt Choose sound edition option
16. P P U H Geco sp ka z o o 32 060 Liszki Cholerzyn 376 tel 012 6369811 6361290 fax 012 6362002 O NAN O Geco f M GH20sB WJ Cz 11 12 14 05 10 URLOP USER MANUAL FOR SOLAR COLLECTOR SYSTEM CONTROLLER GH20SB Software release 02A GH20SB User Manual PAGE 2 CONTENTS 1 Controller Descriptions ssis i ira erea e asas Zi 4 2 Connecting External Devices eo Z dy a A 5 3 1 Controller USE oai zi Oi eanasneatodchecseuscessunvoconensusunteuvesciuenauersoenpedis 6 5 1 Enabling the Controller sai i A A A A A 6 32 Standby NO A AE CA O AA A J OE 6 32 NICAL OTN hake AZ ONAR RAA KO ME EE OOO RS 6 3 3 1 Main SECrEEM asa a p ac wii A Gia WE aa dla eb 6 3 3 2 Mam MENUSCIECI sofa dan ee reat RO a c O P ARA 7 33 34 System Scheme Selection wad BR o RA a RR 8 3 3 4 Settings Configuration Menu Screen zasiada b Ab Ge 8 3 3 9 Controller Configuration Menu SCTEGR sce si cecadcassuasanethesnanasoenses outs 15 3 3 6 Manual Control a aaa owad ed tee A de ee He eee 18 ARE OS MOM NGS casas ate si4a cc oncsauseapen acct acest ceaeade cages a a meena 19 3 3 8 Energy and Collector Power CoOlmier c aoi Zi ad aie 19 3 3 9 Holiday TUnCt On e c BU dode UG OJ A EA 21 Ao SE UMES i O O SE O A E A AO l AE 23 4 1 COROLSEPINSS ora GOO PR ARA R O A BOA KP RA 23 4 22 GOMUOJIEESEUNEN Ga Zo dA ian aie WE cals Oro WA 25 5 Additional FUNCHOMS oai iP ciala 26 5 1 Collector Freezing Prevention Function
17. an or equal to the freezing point defined in the Heat transfer fluid setting and the T2 temperature is higher than 7 C The pump will deactivate if the T2 temperature falls below 5 C or the T3 2 temperature is higher than the freezing point defined in the Heat transfer fluid setting 5 2 Anti Legionella Function The anti legionella function applies only in schemes 3 4 and 14 It is always activated once a week in the night from Sunday to Monday at 12 midnight When the anti legionella function is activated the collector pump is deactivated and the boiler and additionally the circulation pump are turned on When the temperature measured by the T4 sensor exceeds 70 C the circulation pump and the boiler turn off and the anti legionella function deactivates Next time it will be activated in a week in the night from Sunday to Monday The anti legionella function does not work during holidays 5 3 Holiday Function The holiday function consists in totally disabling the control of the heater the gas boiler the heat pump the boiler pump etc Additionally when the holiday function is active the collector cooling function regardless of whether it is enabled and the collector overheating prevention function regardless of the value in the ZabPrzeg setting are also active When the Controller finishes the application of the holiday function the function is automatically deactivated so as not to activate next year This functio
18. ar value press this button to save the new date and exit holiday start and end date edition Press esc to cancel the changes and exit the holiday start or end date edition option If the holiday function status is set to Yes a change of the holiday start or end date will automatically change the status to No GH20SB User Manual PAGE 22 When editing the holiday function status use W and e to set a new value and press to i ies ESC save the new value and exit the holiday function status edition Press to cancel the change and exit the holiday status edition option ESC igi Press when setting edition is not active to return to the main menu screen l Press to cause the Controller to switch to the standby mode GH20SB User Manual PAGE 23 4 Settings 4 1 Control Settings Setting Symbol Description Range Typ kolektora This setting applies to all system schemes and enables Flat plate s onecznego Solar collector type selection Tube collector type R nica temp DT1 The main control delta temperature difference 2 15 C T1 T2 w cz pompy This setting specifies the condition for activating and kolektor w T1 T2 deactivating the collector pump When the sum of the temperatures AT setting and the tank temperature T2 exceeds the differences for temperature measured by the collector sensor T1 the activating collector collector pump deactivates If the sum is
19. ater K time programme choose Parameters settings on the main menu screen and then Time program K on the settings configuration menu screen PPUH GECO Sp z 0 0 FROM 05 01 2015 GH20SB User Manual PAGE GH20SB IE PROGRAM E oo 0 SOLAR CONTROLLER To set the time zones for the device marked with K on the scheme follow the same procedure as when selecting working hours for circulation pump C 3 3 4 4 Editing Heating Medium Freezing Point To edit heating medium freezing point choose Parameters settings on the main menu screen and then Heat transfer fluid on the settings configuration menu screen GH20SB AT TRANSFER FELI ing rature T Pa When you go to this screen the setting value flashes Press and e to define a new i medium freezing point temperature in the range from 35 to 0 C Press to save the new value and return to the settings configuration menu ESC Press to cancel changes and return to the settings configuration menu l Press to cancel changes and cause the Controller to switch to the standby mode 3 3 4 5 Editing Rated and Minimum Flow To edit rated and minimum flow choose Parameters settings on the main menu screen and then Flow rate on the settings configuration menu screen PPUH GECO Sp z 0 0 FROM 05 01 2015 GH20SB User Manual PAGE 2 GH20SB W RATE pe ce asuremt Rotame ter ninali 5 8L1 mi NEUE 3E
20. ature of water heated in boiler C maximum value measured by the T4 sensor for boiler pump control GH20SB User Manual PAGE 24 Setting Symbol Description Range Regulacja obrot w RegFaz Main pump collector pump adjustment If the No Yes pompy kolektor w collector pump adjustment is selected in the Controller Collector pump settings the Controller will adjust the collector pump rotation speed rotation speed If the collector pump speed adjustment adjustment option is disabled the Controller will only control the pump in the on off operation mode In schemes 6 10 12 14 15 and 16 the collector pump rotation speed adjustment is never active Tryb pracy pompy When it is set to Ci g y Continuous the Interm cyrkulacyjnej circulation pump is activated in the hours set in the Contin Circulation pump Program czasowy Time Programme menu If it is operation mode set to Przerywana Intermittent the circulation pump will additionally operate in the hours set in the Program czasowy Time Programme menu however it will operate on a cyclical basis activating for 10 minutes then after 10 minutes deactivating for another 10 minutes after it will again activate for 10 minutes Moc kolekt wytacz Setting applied in schemes 3 4 5 and 14 The 100 3000W kot a grza ki Controller calculates the collector power and pompy ciep a deactivates the boiler or the
21. d 6 6 Scheme 6 the basic scheme with a circulation pump activating domestic hot water heating after the boiler achieves the required temperature A Output Device connected Ol Collector pump P 02 Boiler pump K 03 Circulation pump C Sensor Description T1 Collector sensor Required T2 Tank sensor Required T3 Sensor for calculating power energy Optional T4 Tank sensor Required GH20SB User Manual PAGE 30 6 7 Scheme 7 a system of two heaters allows additional heating of the boiler heater with solar energy Output Device connected Ol Collector pump P 02 Pump K 03 Circulation pump C Sensor Description T1 Collector sensor Required T2 Tank sensor Required T3 Sensor for calculating power energy Optional T4 Tank sensor Required 6 8 Scheme 8 a system of two heaters allows additional heating of the circulation return with solar energy Output Device connected Ol Collector pump P 02 Valve U 03 Circulation pump C Sensor Description T1 Collector sensor Required T2 Tank sensor Required T3 Sensor for calculating power energy Optional T4 Circulation return sensor Required GH20SB User Manual PAGE 31 6 9 Scheme 9 a system with a three way valve for domestic hot water heating and pool water heating Additional control of the p
22. e and e to set a new value Press ve ESC to save the new value and exit the setting edition option Press to cancel the change and exit the setting edition option ESC SE Press Esc when setting edition is not active to return to the Controller configuration menu screen U Press to cause the Controller to switch to the standby mode GH20SB User Manual PAGE 17 3 3 5 3 Sound Settings Editing To edit sound settings choose Controller settings on the main menu screen and then Sound settings on the Controller configuration menu screen gt GH20sB UND SETTINGS larm sound ff u sounds Ye On this screen you can edit gt Alarm sounds Yes No gt Keys Yes No Press LY and LS to switch between these settings and press J to edit the currently highlighted setting During active edition the setting value flashes Use F J and LE to set a new value Press al to save the new value and exit the setting edition option Press to cancel the change and exit the setting edition option Press L screen J when setting edition is not active to return to the Controller configuration menu Press LY to cause the Controller to switch to the standby mode 3 3 5 4 Language Selection To go to the language selection screen choose Controller settings on the main menu screen and then Language on the Controller configuration menu screen GH20SB User
23. heater if the calculated Collector power for power exceeds the power defined in the control deactivated boiler setting When the collector power value is lower than heater heat pump the value defined in the settings the boiler heater and pump outputs are controlled in accordance with their control algorithm Ochrona przed ZabPrzeg Setting defines enabling or disabling the boiler No Yes przegrzaniem overheating prevention function kolektor w Collector overheating prevention Max temp T2 Tarps Setting defines the maximum temperature within the 60 85 C wy cz ochrony tank when the collector overheating function is przegrz kolektor w enabled This setting has priority over the Max T2 T2 max setting temperature for deactivating collector overheating prevention Ochrona przed Przeciw Zam Setting enables disables the collector freezing No Yes zamro eniem prevention function kolektor w Collector freezing prevention Wyb r priorytetu PriorytAB Setting associated with schemes 9 10 11 12 and 16 A B grzania Heating Defines the priority of the tank pool heating priority selection Ochrona przed Setting associated with schemes 3 4 and 14 Defines No Yes bakteriami Legionella Protection from Legionella whether the anti legionella function is enabled or disabled GH20SB User Manual PAGE 25 Setting Symbol Description Range Blokada pracy kot a Setting associated only with
24. ler to switch to the standby mode 3 3 4 2 Editing Circulation Pump C Time Programme To edit the circulation pump C time programme choose Parameters settings on the main menu screen and then Time program C on the settings configuration menu screen GH20SB ME PROGRAM C SOLAR CONTROLLER The external devices operating hours setting mode allows setting time separately for week days Monday Friday and for Saturday and Sunday The horizontal arrow shown above the scale at the top of the screen indicates the hour range active for edition The edition of the time programme begins with the device operation on weekdays Monday Friday To change the hour displayed use and After setting the last hour in this range the Controller will switch to editing the time programme for Saturday and after setting the last hour for Sunday it will switch to editing the time programme for Sunday ox If the device is To activate or deactivate an external device at a selected hour press set to operate during the selected hour it will be indicated by a white field on the hour scale To deactivate the device for the selected hour use the key to put out the white field above the hour scale Press to save new settings and return to the settings configur ation menu screen ESC i Press to cancel changes and cause the Controller to switch to the standby mode 3 3 4 3 Editing Boiler Heater K Time Programme To edit the boiler he
25. lower than pump the T1 value the collector pump is active Additionally to ensure stable operation of the heating system a control hysteresis of 3 C is applied R nica temp DT2 The auxiliary control delta temperature difference 2 15 C w czenia dod The setting is applied to controlling more extensive Pompy zaworu systems Temperatures differences for activating additional pump valve Max temp T2 T2max Setting associated with temperature sensor T2 located 10 85 C wy czenia pompy inside the tank This setting specifies the maximum kolektor w Max allowable temperature measured by the sensor T2 T2 temperature for which when exceeded causes the collector pump to deactivating stop collector pump Min temp T3 T3 min Setting applied in schemes 6 and 14 It defines the 10 85 C uruchomienia minimum boiler pump K activation temperature pompy kotta Min T3 temperature for activating boiler pump Min temp T4 ee Setting associated with the circulation pump and the 10 85 C w czenia pompy T4 sensor It defines the minimum circulation pump cyrkulacyjnej Min activation temperature T4 T4 temperature for activating circulation pump Max temp T4 T4 imax Setting applied in more extensive schemes 10 85 C wy czenia r d a ciep a Max T4 temperature for deactivating heat source Max temp wody TAmaxC Setting applied only in scheme 14 Defines the 10 85 C grzana z kotta C Max temper
26. n should be set manually before any planned holidays 5 4 Manual Cooling Function The manual cooling function is available in the main menu When the cooling option is enabled or the holiday function is active and the temperature in the tank measured by the T2 sensor is higher than the cooling activation temperature the collector pump activates and remains active until the temperature in the tank measured by the T2 sensor falls below cooling deactivation temperature The pump activation is always linked with the freezing prevention function The manual cooling function is time based and is active between 12 midnight and the cooling end hour defined in the settings During the collector cooling only the main collector pump P operates while all other devices are inactive The only exception here is the dump valve in scheme 17 i e it will be active if the T4 temperature is higher than the T4max temperature and it will be inactive if the T4 temperature is lower than the T4max 1 temperature GH20SB User Manual 6 Controller Operation Scheme PAGE 27 6 1 Scheme the basic scheme ap 4 Output Device connected Ol Collector pump P 02 03 Sensor Description T1 Collector sensor Required T2 Tank sensor Required T3 Sensor for calculating power energy Optional T4 Tank sensor Optional 6 2 Scheme 2 the basic scheme with a ci
27. ntion function Anti freeze function Collector type selection function flat plate tube VVVVVVVVVVVV VV V Additionally the Controller has been equipped with a number of features facilitating its use Transparent menu Graphic presentation of time intervals Selection of many language versions Easy and quick control settings configuration vvvv PPUH GECO Sp z 0 0 FROM 05 01 2015 GH20SB User Manual PAGE 5 2 Connecting External Devices The GH20SB Controller is equipped with 4 inputs enabling connection of NTC10K temperature sensors and three outputs enabling connection of external devices pumps or three way valves depending on the system scheme chosen A drawing contains a graphic presentation of the input and output marking The description of the Controller inputs and outputs is provided in the table PPUH GECO Sp z 0 0 GE C O 32 060 Liszki Cholerzyn 376 tel 48 12 6369811 fax 6362002 www geco pl e mail geco geco pl Model GH20SB SN 0000 Prod Date T1 Temp sensor NTC10K 1 01 Main pump output Imax 2A T2 Temp sensor NTC10K 2 O2 Relay output dry switch relay Imax 4A T3 Temp sensor NTC10K 3 S1 S2 NC normally close T4 Temp sensor NTC10K 4 S2 S3 NO normally open O3 Relay output live Imax 4A Un 220 230 VAC Imax 8A O4 Main power outlet 230VAC bridget within the Controller Marking of Controller inputs and outputs Input Output Description
28. of the pool water filtering system pump 0 0 0 0 eee eeseeeeeceseeeeeeeneeees 31 6 10 Scheme 10 a system with two collector pumps for domestic hot water heating and pool water heating Additional control of the pool water filtering system pump 211442211442111122 31 6 11 Scheme 11 a system with a three way valve for domestic hot water heating in two solar heaters with additional control of a circulation PUMP eeseeeeeeceeececeeececeeeeeceeeeeeesaeeeesaeeeeaeeees 32 6 12 Scheme 12 a system with two collector pumps for domestic hot water heating in two solar heaters with additional control of a circulation pump eeee s eee aaa ooo aaa aaa aaa waza awa 32 6 13 Scheme 13 a system allowing the cooperation of collectors with the buffer container used for co peration With CMe SH do ALA ae E E Le RON Tabane O 33 PPUH GECO Sp z 0 0 Release I FROM 05 01 2015 GH20SB User Manual PAGE 3 6 14 Scheme 14 a domestic hot water heating system with solar collectors Additionally the system controls a gas boiler and activates domestic hot water heating after the boiler achieves the required EMBERAUNIE REE EEA A A E E GOA 33 6 15 Scheme 15 a system allowing control of pumps cooperating with collector batteries placed in various directions additionally the system controls a circulation PUMP eeeeeeesesseeereeereeeeesees 34 6 16 Scheme 16 a system allowing control of pum
29. ool water filtering system pump Output Device connected Ol Collector pump P 02 Valve U 03 Pool pump C Sensor Description T1 Collector sensor Required T2 Tank sensor Required T3 Sensor for calculating power energy Optional T4 Pool sensor Required 6 10 Scheme 10 a system with two collector pumps for domestic hot water heating and pool water heating Additional control of the pool water filtering system pump Output Device connected Ol Collector pump P O2 Collector pump K 03 Pool pump C Sensor Description T1 Collector sensor Required T2 Tank sensor Required T3 Sensor for calculating power energy Optional T4 Pool sensor Required GH20SB User Manual 6 11 Scheme 11 a system with a three way valve for domestic hot water heating in two solar heaters with additional control of a circulation pump Output Device connected Ol Collector pump P 02 Valve U 03 Circulation pump C Sensor Description T1 Collector sensor Required T2 Tank sensor Required T3 Sensor for calculating power energy Optional T4 Tank sensor Required 6 12 Scheme 12 a system with two collector pumps for domestic hot water heating in two solar heaters with additional control of a circulation pump Output Device connected
30. ps cooperating with collector batteries placed in various directions The system allows domestic hot water heating in two heaters 34 6 17 Scheme 17 the basic scheme with a circulation pump allowing emergency water dump from ANG bheatet zwi O PA O a A A a do OOO a a 35 e Sensor Erro ATM dnia T EE E E 35 8 Information on Marking and Collection of Waste Electric and Electronic Equipment 35 PPUH GECO Sp z 0 0 Release I FROM 05 01 2015 GH20SB User Manual PAGE 4 1 Controller Description The GH20SB Controller is a device designed and manufactured to support systems with solar collectors The product was base on a reliable state of the art microprocessor technology The Controller is modern in its design and very easy to use as it is equipped with a user panel with a transparent keyboard and an LCD graphic display Its advantage is an extensive package of basic options greatly enhancing its functionality These are A selection of 17 various system configurations System scheme display Device operation animation in the system scheme Collector pump rotation speed adjustment External device manual control option Calculation of collector instantaneous power Inbuilt real time clock Controller status memory after disconnecting power supply Extensive average collector power statistics menu Extensive energy counters menu Holiday function Anti legionella function Collector overheating preve
31. rculation pump i E y ra 4 Output Device connected Ol Collector pump P 02 03 Circulation pump C Sensor Description T1 Collector sensor Required T2 Tank sensor Required T3 Sensor for calculating power energy Optional T4 Tank sensor Required GH20SB User Manual 6 3 6 4 Scheme 3 the basic scheme with a circulation pump and a gas boiler PAGE 28 Output Device connected Ol Collector pump P 02 Boiler K 03 Circulation pump C Sensor Description T1 Collector sensor Required T2 Tank sensor Required T3 Sensor for calculating power energy Optional T4 Tank sensor Required Scheme 4 the basic scheme with a circulation pump and an electric heater Output Device connected Ol Collector pump P O2 Heater K 03 Circulation pump C Sensor Description T1 Collector sensor Required T2 Tank sensor Required T3 Sensor for calculating power energy Optional T4 Tank sensor Required GH20SB User Manual PAGE 29 6 5 Scheme 5 the basic scheme with a circulation pump and a heat pump L E n A 4 Output Device connected Ol Collector pump P 02 Heat pump K 03 Circulation pump C Sensor Description T1 Collector sensor Required T2 Tank sensor Required T3 Sensor for calculating power energy Optional T4 Tank sensor Require
32. scheme 14 Allows No Yes K uruchomieniem blocking gas boiler K activity during solid fuel boiler kot a C Blocking C operation boiler K operation by activating boiler C 4 2 Controller Settings Setting Description Range Poziom jasno ci wy wietlacza Setting defines display backlight intensity 1 10 Display backlight intensity Czas wygaszenia wy wietlacza Setting defines time without any button pressed after 1 10min Display sleep time which the display becomes inactive for reasons of energy savings D wi ki alarm w Alarm sounds Setting enabling or disabling alarm sounds when No Yes temperature sensors are disconnected or damaged D wi ki klawiszy Key sounds Setting enabling or disabling key sounds No Yes GH20SB User Manual PAGE 26 5 Additional Functions 5 1 Collector Freezing Prevention Function When this function is enabled the collector pump will activate if the temperature at the T1 sensor is lower than or equal to the freezing point defined in the Heat transfer fluid setting and the T2 temperature is higher than 7 C The pump will deactivate if the T2 temperature falls below 5 C or the T1 2 temperature is higher than the freezing point defined in the Heat transfer fluid setting Additionally in schemes 15 and 16 where a second collector is used when this function is enabled pump K will activate if the temperature at the T3 sensor is lower th
33. tionally for days weeks months and years statistics there is possibility to present the time intervals graphically by means of bar charts gt For daily statistics it is possible to graphically present the hourly distribution of the average collector power and energy gt For weekly statistics it is possible to graphically present the distribution of average power and energy for individual days in the interval from Monday to Sunday gt For monthly statistics it is possible to graphically present the distribution of the average power and energy for individual days The interval depends on the number of days in the month viewed gt For annual statistics it is possible to graphically present the distribution of average power and energy for individual months in the year in intervals from January to December When the graphical presentation in the form of bar charts is displayed in the left upper corner of the screen the highest value in the given interval appears to which the height of each bar is scaled Additionally in the right hand upper corner the series recording date appears The energy counters menu includes also the total energy counter This counter counts on a continuous basis the energy generated since the Controller activation The statistics and the total counter may be reset anytime The reset options are to be found in the energy counters menu and available separately for the total counter and for the statistics A change
34. to power supply the Collector will be activated in the standby mode if before deactivation it was in the standby mode or in the operation mode if before deactivation it was in the operation mode If touch sensors display doesn t work correct please make calibration process again Before you start next calibration Please turn of the controller from the power supply for a moment 32 Standby Mode In this mode the LCD display is slightly backlit and the Controller name and the current software release are shown on the screen In the standby mode all outputs remain disabled and the alarm sounds are inactive I Press to cause the Controller to exit the standby mode and switch to the operation mode 3 3 Operation 3 3 1 Main Screen GH20SB We 15 03 16 66 R Ti i sd Kel 12 Ery 15 T4 SOLAR CONTROLLER In the upper line of the LCD display on the left the number of the currently supported system scheme is shown In the middle and on the right the time and date are shown Below the time and date line on the left the system scheme and the collector pump control level are displayed The digits in the scheme represent the numbering of the temperature sensors You need to ensure that the sensors are properly installed as described in the scheme Sensor substitution may result in control system malfunction On the right of the system scheme the temperatures measured by sensors are shown T1 corresponds to the temperature
35. to restore factory control settings and return to the settings configuration ESC 3 i menu screen Press ESC to return to the settings configuration menu the control settings will remain unchanged The values of the factory control settings depend on the currently set system scheme PPUH GECO Sp z 0 0 FROM 05 01 2015 GH20SB User Manual PAGE 153 System scheme number Setting 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Typ kolektora P aski P aski P aski P aski P aski P aski P aski P aski P aski P aski P aski P aski P aski P aski P aski P aski P aski s onecznego Solar Flat Flat Flat Flat Flat Flat Flat Flat Flat Flat Flat Flat Flat Flat Flat Flat Flat collector type plate plate plate plate plate plate plate plate plate plate plate plate plate plate plate plate plate R nica temp T1 T2 6 C 6 C 6 C 6 C 6 C 6 C 6 C 6 C 6 C 6 C 6 C 6 C 6 C 6 C 6 C 6 C 6 C w cz Pompy kolektor w T1 T2 temperatures differences for activating collector pump R nica temp w czenia 5 C 5 C SC SC 5 C 5 C 5 C 5 C DAC dod pompy zaworu Temperatures differences for activating additional pump valve Max temp T2 65 C 65 C 65 C 65 C 65 C 65 C 65 C 65 C 65 C 65 C 65 C 65 C 65 C 65 C 65 C 65 C 65 C wy czenia pompy kolektor w Max T2 temperature for deactivating collector pump
36. urrent output status Press to restore control and return to the main menu screen U Press to cause the Controller to switch to the standby mode GH20SB User Manual PAGE 19 3 3 7 Cooling To choose the cooling settings editing option choose Cooling on the main menu screen OLING aht olina On this screen you can activate cooling and set the temperature of cooling activation and deactivation Press L 9 Jandl to switch between settings Press L o choose current setting editing option During edition the setting value flashes Press and L o set a new value Press to save the new value and exit the setting edition option Press L to cancel the change and exit the setting edition option Press when setting edition is not active to return to the main menu screen Press to cause the Controller to switch to the standby mode 3 3 8 Energy and Collector Power Counters The energy and collector power counters function is not available for schemes 6 10 12 14 15 16 Mm GH20SB GY STATISTIC i 4 4 The Controller has an inbuilt module for recording average collector power and the energy generated by the collectors The Controller enables recording and readout of power and energy statistics for the following time intervals GH20SB User Manual PAGE 20 gt Last 60 recorded days gt Last 20 recorded weeks gt Last 12 recorded months gt Last 10 recorded years Addi

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