Froling RBG 3200 Touch Operating Instructions Manual

Translation of the original German operating instructions for the operator Read and follow the instructions and safety information! Technical changes, typographical errors and omissions reserved! B0780115_en | Edition 08/06/2015 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

1 General 4 1.1 About these instructions 4 1.2 Safety information 4 2 Installation 5 2.1 Initial start-up 5 2.1.1 Connecting the bus cable 5 2.1.2 Setting end jumpers 6 2.1.3 Calibrate the display 6 2.1.4 Setting the module address 6 3 Overview of the basic functions 8 3.1 Visual display 8 3.1.1 Status LED 8 3.1.2 Icons 9 4 Operation 10 4.1 Navigation within the info menu 10 4.2 Navigation within the system menu 10 4.2.1 Navigating the menus 10 4.3 Adjusting parameters 12 4.4 Setting times 13 4.5 Setting the room temperature setpoints 15 4.6 Set the heating circuit mode 15 4.6.1 “OFF” mode 16 4.6.2 “Auto” mode 16 4.6.3 “Party” mode 16 4.6.4 “Setback” mode 16 5 Menu overview and parameters 17 5.1 Heating 17 5.1.1 Heating - Status 17 5.1.2 Heating - Temperatures 18 5.1.3 Heating - Times 19 5.2 Water 20 5.2.1 Water - Status 20 5.2.2 Water - Temperatures 21 5.2.3 Water - Times 21 5.3 Solar 22 5.3.1 Solar - Status 22 5.3.2 Solar - Temperatures 24 5.3.3 Solar - Heat meter 25 5.4 Buffer tank 26 5.4.1 Buffer tank - Status 26 5.4.2 Buffer tank - Temperatures 27 5.4.3 Buffer tank - Times 27 5.5 Boiler 2 28 Table of contents 2 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

28 5.5.2 Boiler 2 - Temperatures 29 5.6 Difference regulator 30 5.6.1 Difference regulator - Status 30 5.7 Circulation pump 31 5.7.1 Circulation pump - Status 31 5.7.2 Circulation pump - Temperatures 31 5.7.3 Circulation pump - Times 31 5.8 System 32 5.8.1 System - Current values 32 5.8.2 System - Display operating rights 33 Froling Connect 33 5.9 Diagnostics 34 5.9.1 Diagnostics - Error display 34 5.10 Display settings 34 5.10.1 Display settings - General 34 Network settings 35 5.10.2 Display settings - Date / Time 35 6 Troubleshooting 36 6.1 Procedure for fault messages 36 7 FAQ 38 7.1 Updating the software of the touch control 38 7.2 Calibrating the touchscreen 40 Table of contents Operating Instructions RBG 3200 Touch | B0780115_en 3

These instructions contain information about the electrical connection, operation, control parameters and troubleshooting for the RBG 3200 Touch room console. All parameters, which are visible at the “customer” operator level, are shown. The parameters actually displayed may vary depending on system configuration and operating level. The constant further development of our products means that there may be minor differences from the pictures and content. If you discover any errors, please let us know: [email protected]. Subject to technical change. Froling's RBG 3200 Touch room console is a multifunctional device for convenient operation of the boiler from your living room. 1.2 Safety information DANGER When working on electrical components: Risk of electrocution! When work is carried out on electrical components: ❒Only have work carried out by a qualified electrician ❒Observe the applicable standards and regulations ➥Work must not be carried out on electrical components by unauthorised persons 1 General About these instructions 4 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

❒Fit the holding frame as shown at the desired position in the room using the anchors and screws provided ➥The large grommet must be on the right! ➥It is recommended to install the device above a flush-mounted socket so that there is plenty of space to stow away the bus cable. 2.1 Initial start-up NOTICE You should have the initial startup carried out by the authorised heating engineer from Froling customer services. 2.1.1 Connecting the bus cable For the bus connections between the individual modules, cable type LIYCY paired 2x2x0.5 should be used. The connection to the 5-pin plugs should be carried out according to the following diagram: +UBUS CAN H CAN L +UBUS CAN H CAN L Braided shield White Green Yellow Brown Braided shield White Green Yellow Brown Installation 2 Initial start-up Operating Instructions RBG 3200 Touch | B0780115_en 5

To ensure that the bus system continues to work properly, the end jumpers (J) need to be set. ❒If there is an RBG 3200 Touch at the end of a bus system, the end jumper at this module must be set. All the previous ones, with the exception of that at the core module, have to be deleted. 2.1.3 Calibrate the display Once the power supply has been switched on for the first time, the RBG 3200 Touch starts by calibrating the display. To calibrate the touchscreen, you much press five points indicated by a crosshair in the order shown. NOTICE Inaccurate calibration If you do not tap the indicated points accurately, the control may stop working properly and a software update may be required. 2.1.4 Setting the module address Once the display has been calibrated, the module address must be set. If it is the first RBG 3200 Touch in the bus system, set module address 1. Number any others in sequence. NOTICE! Do not select an address of 0 as it leads to malfunctions with the RBG 3200 Touch! 2 Installation Initial start-up 6 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

(switch main switch on boiler off and on). All of the system information will then be loaded into the RBG 3200 Touch. This process can be time-consuming. The following screen appears after the RBG 3200 Touch’s first system start: The basic screen displays only the external temperature as no components have been assigned to the RBG 3200 Touch yet. Installation 2 Initial start-up Operating Instructions RBG 3200 Touch | B0780115_en 7

3.1 Visual display A B F C D G H I E J K Number Description A Date and time display B Shows the current external temperature C Shows the current temperature at the allocated DHW tank. This field is hidden if no DHW tank has been assigned. D Shows the current room temperature of the allocated heating circuit. This field is hidden if no heating circuit has been assigned. E Down arrow to decrease the desired temperature setpoint for the room F Shows the temperature setpoint for the room G Up arrow to increase the desired temperature setpoint for the room H Info menu icon for viewing all system information I System menu icon for opening the system settings All parameters can be displayed/edited depending on the user level J Favourites menu icon for viewing the available quick functions K Mode icon for setting the mode of the allocated heating circuit 3.1.1 Status LED The status LED shows the operating status of the system: ▪GREEN flashing (interval: 5 sec OFF, 1 sec ON): Off / Boiler off ▪GREEN constant: BOILER SWITCHED ON ▪ORANGE flashing: WARNING ▪RED flashing: FAULT 3 Overview of the basic functions Visual display 8 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

Back icon Takes you back up one menu level of the system menu. Can be used to return to the basic display. Info menu icon To access all system information. The information is ordered in a circular buffer. The right and left arrows are used to switch between the individual pages. System menu icon Opens the system settings. Depending on the operating level and system configuration, the various menu items available are organised in a circular buffer which can be navigated using the right and left arrow. Quick menu icon Opens the quick menu. Various functions are available depending on the user level, system configuration and current status. Pen icon If a parameter has the pen symbol beside it, it means that the parameter can be adjusted. If you open the parameter, either the numeric keypad or a list box for changing the value of the parameter will appear. Confirm icon Confirms any values entered and activates parameters. Cancel icon Discards any values entered without saving and closes messages. An “i” at the top left after selecting a parameter indicates additional information available for this parameter. Pressing the Cancel icon takes you back to the selected parameter. Overview of the basic functions 3 Visual display Operating Instructions RBG 3200 Touch | B0780115_en 9

The info menu displays all the information about the system. Use the right and left arrows to go to the individual menu items for the relevant information. The next time you open the info menu, the last page viewed will be displayed. 4.2 Navigation within the system menu The system menu shows the menu items available depending on the user level and the system configuration. Tap the icon to open the corresponding menu item. The system menu is structured in a circular buffer, which can be navigated using the right and left arrows. The next time you open the system menu, the last page viewed will be displayed. 4.2.1 Navigating the menus After you open a menu item, the corresponding status display with current values will appear. If, for example, several heating circuits are installed, you can use the right and left arrows to navigate to the desired heating circuit. You can open any other menu items available in the same way. 4 Operation Navigation within the info menu 10 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

❒Tap on the desired tab ➥The list of parameters for the selected area will appear The parameter list shows three parameters. The up and down arrows can be used to scroll through longer lists of parameters. If you have reached the start or end of the parameter list, the relevant arrow symbol will become inactive. Operation 4 Navigation within the system menu Operating Instructions RBG 3200 Touch | B0780115_en 11

A parameter can only be adjusted if there is a pen icon beside it. Depending on the type of parameter, either the numeric keypad... ... or a list box will appear. In both cases you need to tap the confirm icon to save the entry. 4 Operation Adjusting parameters 12 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

The desired time window for the component can be set in the "Times" tab in the individual menus of the heating components (heating circuits, DHW tanks etc.). The structure of the time menu and the procedure for changing the times are always the same. ❒Use the left or right arrow to navigate to the desired day of the week ❒Tap the symbol under the day of the week ➥The edit window will appear You can specify up to four time windows per component and day. ❒Tap the desired time window ❒The time window will open for editing ❒Set the start and end time for the time window using the up and down arrows ❒Save the time window setting by tapping on the confirm icon Operation 4 Setting times Operating Instructions RBG 3200 Touch | B0780115_en 13

replaced by two dashes. If you want to apply the time window setting to another day in addition, you can do this by activating the relevant day. 4 Operation Setting times 14 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

The desired room temperature setpoint can be set in the lower left area of the basic display: ❒Change the temperature in the room using the up and down arrows NOTICE! The room temperature can only be changed in automatic mode (when the heating circuit control is active) and in party mode! 4.6 Set the heating circuit mode The current mode for the allocated heating circuit is displayed in the basic display to the left of the mode icon. Operation 4 Setting the room temperature setpoints Operating Instructions RBG 3200 Touch | B0780115_en 15

❒Tap the mode icon ➥Mode-select is displayed ❒Tap the appropriate icon to change the heating circuit mode The following modes are available: 4.6.1 “OFF” mode The allocated heating circuit is switched off, the frost protection function remains active. 4.6.2 “Auto” mode The allocated heating circuit and the allocated DHW tank are controlled according to the timed program settings. 4.6.3 “Party” mode The allocated heating circuit is set to heating mode until the end of the next heating phase or until a different mode is activated. 4.6.4 “Setback” mode The allocated heating circuit is set to setback mode until the start of the next heating phase or until a different mode is activated. The temperature setpoint displayed in setback mode on the basic screen is for display purposes only and cannot be changed. To change this, go to the “Heating” menu → under the “Temperature” tab. 4 Operation Set the heating circuit mode 16 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

5.1 Heating 5.1.1 Heating - Status System menu Heating Control heating circuit according to program (NO -> heating circuit is switched off) YES ▪YES: The heating circuit is operated according to the selected heating times. ▪NO: Heating circuit is completely switched off, frost protection remains active! Actual flow temperature 46°C Shows the current flow temperature. Flow temperature setpoint 52°C Shows the calculated flow temperature setpoint. Room temperature 20°C Prerequisite: Heating circuit used in conjunction with remote control Shows the current room temperature. Override switch Auto Prerequisite: Heating circuit used in conjunction with remote control Shows the current heating circuit mode: ▪Party: party mode; the current or next setback program is ignored ▪Setback: setback mode; the heating phases are ignored ▪Auto: automatic mode: heating phases according to the set heating times ▪Off: switched-off; heating circuit deactivated, only frost protection! Outside air temperature 2°C Shows the current external temperature. Menu overview and parameters 5 Heating Operating Instructions RBG 3200 Touch | B0780115_en 17

System menu Heating Desired room temperature during heating mode 20°C Prerequisite: Heating circuit used in conjunction with remote control Room temperature which is regulated during the set heating times Desired room temperature during setback mode 16°C Prerequisite: Heating circuit used in conjunction with remote control Room temperature which is regulated outside of the set heating times Flow temperature SP at external temperature of +10°C 40°C First setting point for definition of heating curve Flow temperature SP at external temperature of -10°C 60°C Second setting point for definition of heating curve Reduction of flow temperature in setback mode 15°C The flow temperature is reduced by this value during setback mode. External temperature below which the heating circuit pump switches on in heating mode 18°C If the external temperature exceeds this value during heating, the heating circuit pumps and mixing valve are deactivated. 5 Menu overview and parameters Heating 18 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

7°C If the external temperature falls below this value in setback mode, the heating circuit pumps and mixing valve are activated. Frost protection temperature 10°C If the room temperature or the flow temperature is lower than the set value, the heating circuit pump will be switched on and the heating circuit mixer keeps to the maximum heating circuit flow temperature that is set. 5.1.3 Heating - Times System menu Heating ⇨ See "Setting times" [page 13] Menu overview and parameters 5 Heating Operating Instructions RBG 3200 Touch | B0780115_en 19

System menu Water DHW tank top temperature 58°C Current temperature of the DHW tank. The DHW tank is heated when the time window for the DHW tank load‐ ing is reached and the current temperature of the DHW tank has fallen below the value using the parameter “Reload if DHW tank temperature is below”. A loading of the DHW tank takes place when either the time window has elapsed or the temperature value which is set under “Set DHW temperature” is reached. DHW tank bottom temperature 55°C Prerequisite: Solar panel system is regulated by Froling! Current temperature in the area of the reference sensor of the solar panel system. DHW tank pump control 0% Specifies the speed of the DHW tank pump as a percentage of maximum speed. 5 Menu overview and parameters Water 20 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

System menu Water Set DHW temperature 58°C When this DHW temperature is reached, DHW tank loading is stopped. Reload if DHW tank temperature is below 45°C If the DHW tank temperature falls below the value set here, the time window is active and the loading source (boiler or buffer tank) indicates the set loading increase, and the DHW tank loading is started. 5.2.3 Water - Times System menu Water ⇨ See "Setting times" [page 13] Menu overview and parameters 5 Water Operating Instructions RBG 3200 Touch | B0780115_en 21

System menu Solar Collector temperature 80°C Display of the current temperature at the solar collector. Solar temperature buffer tank bottom 43°C Display of the current temperature at the solar collector in the buffer tank. Actual power from solar heat meter [kW] 0.00 Display of the current output which is generated by the solar collector. The calculation of the output is only performed either when a per litre output of the collector pump has been set or an external volume pulse trans‐ mitter is used. In order to perform the calculation more precisely, the use of a collector return feed sensor is recommended. Flow through [l/h] 0l Prerequisite: External volume pulse transmitter installed Display of the water quantity currently being pumped through the solar collector. Todays yield [kWh] 0 Display of the heat quantity that has been supplied by the solar panel system today. Total yield [kWh] 0 Display of the heat quantity which has been supplied by the solar panel system since activation of the heat meter. DHW tank bottom temperature 55°C Current temperature in the area of the reference sensor of the solar panel system. 5 Menu overview and parameters Solar 22 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

78°C Prerequisite: Hydraulic System 12 or Hydraulic System 13 Current temperature at heat exchanger flow on the secondary side. Collector pump runtime 1h Display of the total runtime of the collector pump. Collector pump control 52% Display of the current speed of the collector pump as a percentage of maximum speed. Pump between heat exchanger and buffer tank 100% Prerequisite: Hydraulic System 12 or Hydraulic System 13 Display of the current speed of the pump between heat exchanger and buffer tank. Pump between heat exchanger and DHW tank 0% Prerequisite: Hydraulic System 12 Display of the current speed of the pump between heat exchanger and DHW tank. Diverter valve for top/bottom coils 100% Prerequisite: Hydraulic System 12 or Hydraulic System 13 Current control of the isolating valve on the solar side. ▪0% … bottom buffer tank ▪100% … top buffer tank Menu overview and parameters 5 Solar Operating Instructions RBG 3200 Touch | B0780115_en 23

System menu Solar Boiler target temperature during solar charging 75°C Up to this temperature the DHW tank is heated by the solar system If the solar panel system is equipped with an isolating valve for switching between DHW tank and buffer solar element, then this parameter is responsible for switching between both of these solar elements. Temp differential to start collector pump 10°C The collector pump activates when the collector temperature exceeds the reference temperature in the DHW tank or buffer tank by this value. Temp difference to stop collector pump 5°C The collector pump switches off when the difference between the collector temperature and reference temper‐ ature in the DHW tank or buffer tank is lower than this value. Maximum buffer tank bottom temperature during solar charging 85°C If the sensor for the solar reference temperature in the buffer tank exceeds the specified value, the collector pump is switched off. NOTICE! This parameter is only relevant for systems used in conjunction with a buffer tank! 5 Menu overview and parameters Solar 24 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

System menu Solar Collector temperature 80°C Display of the current temperature at the solar collector. Actual power from solar heat meter [kW] 0.00 Display of the current output which is generated by the solar collector. The calculation of the output is only performed either when a per litre output of the collector pump has been set or an external volume pulse trans‐ mitter is used. In order to perform the calculation more precisely, the use of a collector return feed sensor is recommended. Flow through [l/h] 0l Prerequisite: External volume pulse transmitter installed Display of the water quantity currently being pumped through the solar collector. Todays yield [kWh] 0 Display of the heat quantity that has been supplied by the solar panel system today. Total yield [kWh] 0 Display of the heat quantity which has been supplied by the solar panel system since activation of the heat meter. Menu overview and parameters 5 Solar Operating Instructions RBG 3200 Touch | B0780115_en 25

5.4.1 Buffer tank - Status System menu Buffer tank Buffer tank top temperature 67°C Shows the current temperature in the top part of the buffer tank. Buffer tank temperature, sensor 2 58°C Prerequisite: Master boiler in the cascade or hydraulic system 4 or fuel amount calculation Shows the current temperature in the top part of the buffer tank. Buffer tank temperature, sensor 3 56°C Prerequisite: Master boiler in the cascade or hydraulic system 4 or fuel amount calculation Shows the current temperature in the lower part of the buffer tank. Buffer tank bottom temperature 40°C Shows the current temperature in the lower part of the buffer tank. Buffer tank pump control 40% Display of the current speed of the buffer loading pump. Buffer tank charge 65% Prerequisite: Master boiler in the cascade or hydraulic system 4 or fuel amount calculation Displays the current buffer tank charge. 5 Menu overview and parameters Buffer tank 26 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

System menu Buffer tank Heating circuit release from following buffer tank temperature 30°C Temperature value which must be reached to release the heating circuit pumps in the top part of the buffer tank. NOTICE! This parameter applies for all available heating circuits! Buffer tank fully loaded if temperature difference between boiler and bottom buffer tank 10°C From this difference between the boiler temperature setpoint that has been set and the current temperature in the lower part of the buffer tank, buffer tank loading is stopped. 5.4.3 Buffer tank - Times System menu Buffer tank ⇨ See "Setting times" [page 13] Menu overview and parameters 5 Buffer tank Operating Instructions RBG 3200 Touch | B0780115_en 27

5.5.1 Boiler 2 - Status System menu Boiler 2 Temperature of secondary boiler 28°C Display of the current boiler temperature of the secondary boiler. Burner relay status 0 Shows the current status of the burner relay: ▪0: Secondary boiler not active ▪1: Secondary boiler active Manual start of secondary boiler (only when ID fan is switched off) OFF ▪OFF: Secondary boiler is controlled according to the program that is set ▪ON: Secondary boiler is activated immediately NOTICE! Burner blockage noted. 5 Menu overview and parameters Boiler 2 28 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

System menu Boiler 2 Secondary boiler start delay 10m If there is a requirement from the heating circuit or DHW tank and the buffer tank or boiler has insufficient tem‐ perature, the secondary boiler starts after the specified delay time set here. Secondary boiler minimum runtime 10m If the secondary boiler is started, it will run for at least the length of time set here. Minimum temperature of secondary boiler 55°C When the secondary boiler reaches the specified temperature, the loading pump is started and switches the isolating valve. Temperature difference between secondary boiler and buffer tank 10°C Temperature difference between secondary boiler and upper temperature in layered tank to activate the load‐ ing pump of the secondary boiler. Secondary boiler delivery temperature 95°C Prerequisite: Hydraulic system 3 in conjunction with a manually loaded secondary boiler. If the secondary boiler exceeds the specified temperature, the isolating valve switches and skims the boiler. Menu overview and parameters 5 Boiler 2 Operating Instructions RBG 3200 Touch | B0780115_en 29

5.6.1 Difference regulator - Status System menu Diff. control Heat source sensor 27°C Display of the current heat source temperature of the differential controller (e.g. tiled stove with water pock‐ et, ...) Heat sink sensor 40°C Display of the current temperature of the heat sink for the differential controller (e.g. layered tank, ...) Pump speed 0% Specifies the current speed of the differential controller pump. 5 Menu overview and parameters Difference regulator 30 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

5.7.1 Circulation pump - Status System menu Circ. pump Return temperature in secondary circulation line 45°C Display of the current temperature at the return feed sensor of the circulation line. NOTICE! If the parameter “Return sensor present” is set to “NO”, 0°C is permanently displayed. Flow switch on the domestic hot water line 0 ▪0: Flow switch detects no flow rate. ▪1: Flow switch detects flow rate. Speed of the circulation pump 100% Specifies the current speed of the circulation pump. 5.7.2 Circulation pump - Temperatures System menu Circ. pump Switch off the pump at what return temperature in the circulation line 35°C If the set temperature at the return circulation line is reached, the circulation pump will be deactivated. NOTICE! Parameter only relevant when using a return feed sensor in the circulation line! 5.7.3 Circulation pump - Times System menu Circ. pump ⇨ See "Setting times" [page 13] Menu overview and parameters 5 Circulation pump Operating Instructions RBG 3200 Touch | B0780115_en 31

System menu System Current values Display of the current value for the relevant parameter. The parameters displayed depend on the boiler config‐ uration! Boiler temperature 25°C Flue gas temperature 28°C ID fan control 0% Residual oxygen content 1.9% Outside air temperature 2°C Service hours 15h Hours since last maintenance 15h Software version Version 50.04 Build 05.10 5 Menu overview and parameters System 32 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

System menu System Display operating rights Froling Connect System menu System Display operating rights Froling Connect For connection via the froeling-connect.com online platform using a touch display, the issue of a password is required. NOTICE! The same password can be assigned for each touch display! Password for boiler display -1 Password for Touch display with address 1 -1 : : Password for touch display with address 7 -1 Menu overview and parameters 5 System Operating Instructions RBG 3200 Touch | B0780115_en 33

System menu Diagnostics Error display Display of the current fault messages. In addition, you can also invoke time information here, such as when the fault occurred, when the fault was acknowledged and when the fault was cleared. 5.10 Display settings 5.10.1 Display settings - General System menu Display settings General Room temperature 26.0°C Shows the current room temperature. Brightness 51 Display of the light sensor’s evaluation of the current brightness in the room for adjusting the backlight. Maximum backlight 80% The brighter it is in the room, the more the background of the touch display is illuminated. This is where you can limit the maximum backlight. Minimum backlight 20% The darker it is in the room, the less the background of the touch display is illuminated. This is where you can set the minimum backlight. Delay for screensaver (0 disables the screensaver) 60s If the screen of the touch display is not touched within the set time, the screensaver will activate and the dis‐ play will go dark. To disable the screensaver, set the delay time to “0”. 5 Menu overview and parameters Diagnostics 34 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

▪Off: IP address, subnet mask, standard gateway and DNS server can be manually set. IP address 127.0.0.0 Subnet mask 255.255.0.0 Default gateway: 0.0.0.0 DNS server 0.0.0.0 5.10.2 Display settings - Date / Time System menu Display settings Date / Time Date 08.01.2015 Display and setting of current date. Time 14:40:15 Display and setting the current time. Menu overview and parameters 5 Display settings Operating Instructions RBG 3200 Touch | B0780115_en 35

differently to the three types of message: WARNING In case of warnings the status LED flashes orange and the boiler initially continues controlled operation. ERROR When there is an error, the status LED flashes red, the boiler follows the shutdown procedure and remains in “Fault / Off“ status until the problem is resolved. ALARM An alarm triggers a system emergency stop. The status LED flashes red, the boiler switches off immediately and the heating circuit controller and pumps remain active. A window with the corresponding fault text will also appear. Pressing the Cancel icon takes you back to the basic display. If the quick select icon and the warning triangle flash alternately, there is still a fault. The “Error display” button will now appear in the quick menu. 6.1 Procedure for fault messages If you open the window with the respective fault text, the right arrow will take you to possible causes of the fault. 6 Troubleshooting Procedure for fault messages 36 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

are several options available, these will be listed one below the other. Once the fault has been resolved, tap the Cancel icon to return to the basic display. Troubleshooting 6 Procedure for fault messages Operating Instructions RBG 3200 Touch | B0780115_en 37

❒Insert the USB stick with the necessary data (linux.bin; rootfs.img; update) into the USB port ❒“Display settings” menu → “Software update / Service” ❒Set “Restart control / Update” parameter to “Yes” ➥Update will begin Display during the update: 7 FAQ Updating the software of the touch control 38 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

❒Remove the USB stick ❒Close the USB cover cap on the barrel ➥The cap must click into place ❒Tap the touch screen After restarting the display will start calibrating. Once the calibration is complete, it will restart again to finish. The touch control software is now up to date. NOTICE Inaccurate calibration If you do not tap the indicated points accurately, the control may stop working properly and a software update may be required. FAQ 7 Updating the software of the touch control Operating Instructions RBG 3200 Touch | B0780115_en 39

If the touchscreen stops working properly, it will need to be calibrated. ❒Go to the “Display settings” menu ❒Scroll down with the down arrow until the “Software update / Service" submenu appears and open the submenu ❒In the “Software update / Service" menu open the “Recalibrate touch control” parameter 7 FAQ Calibrating the touchscreen 40 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

➥The touchscreen will restart and begin calibrating To calibrate the touchscreen, you much press five points indicated by a crosshair in the order shown. The control will restart after calibration. NOTICE Inaccurate calibration If you do not tap the indicated points accurately, the control may stop working properly and a software update may be required. FAQ 7 Calibrating the touchscreen Operating Instructions RBG 3200 Touch | B0780115_en 41