Fröling SP Dual compact 15 Operating Instructions Manual
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Fröling SP Dual compact 15 Operating Instructions Manual

Dual fuel boiler
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Operating Instructions
Dual fuel boiler SP Dual compact
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!
B1500319_en | Edition 19/05/2021
Fröling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

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  • Page 1 Operating Instructions Dual fuel boiler SP Dual compact 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! B1500319_en | Edition 19/05/2021 Fröling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com...

  • Page 2: Table Of Contents

    Contents Contents General SP Dual compact Product Overview Safety Hazard levels of warnings Pictograms used General safety information Permitted uses 2.4.1 The Clean Air Act 1993 and Smoke Control Areas 2.4.2 Permitted fuels Firewood Wood pellets 2.4.3 Fuels permitted under certain conditions Wood briquettes 2.4.4 Non-permitted fuels...
  • Page 3 Contents 4.4.5 Fill level in boiler 4.4.6 Reloading intervals when operating without storage tank or if the storage tank is too small Heat up firewood manually Ignite firewood with pellet unit once Operate the boiler using the touch display 4.7.1 Overview of the touch display Status display Control icons...
  • Page 4 Contents Checking the draught controller flap Cleaning the induced draught fan Clean the heat exchanger pipes Cleaning the grate and combustion chamber Checking the seal on the doors Maintenance work by technicians 5.4.1 Checking and cleaning the combustion grate 5.4.2 Cleaning the measurement line of the underpressure controller 5.4.3 Cleaning the Lambda probe...

  • Page 5: General

    General 1 General Thank you for choosing a quality product from Froling. The product features a state-of- the-art design and conforms to all currently applicable standards and testing guidelines. Please read and observe the documentation provided and always keep it close to the system for reference.

  • Page 6: Sp Dual Compact Product Overview

    General SP Dual compact Product Overview 1.1 SP Dual compact Product Overview Firewood boiler insulated door Maintenance overview for firewood boiler Firewood boiler fuel loading door Firewood boiler combustion chamber door with inspection glass Pellet unit insulated door Pellet unit ashcan Lambdatronic SP 3200 boiler controller Control opening for inspecting the automatic quick vent valve Pellet unit insulating cover...
  • Page 7 General SP Dual compact Product Overview Large touchscreen showing operating statuses and parameters Status LED to display the operating status ⇨ See "Status display" [page 34] Brightness sensor for automatically adjusting the brightness of the display USB port for connecting a USB stick for software updates Operating Instructions SP Dual compact | B1500319_en...

  • Page 8: Safety

    Safety Hazard levels of warnings 2 Safety 2.1 Hazard levels of warnings This documentation uses warnings with the following hazard levels to indicate direct hazards and important safety instructions: DANGER The dangerous situation is imminent and if measures are not observed it will lead to serious injury or death.

  • Page 9: Pictograms Used

    Safety Pictograms used 2.2 Pictograms used The following symbols are used in the documentation and/or on the boiler to show what is required and forbidden and to give warnings. In accordance with the Machinery Directive, signs fitted directly within the danger area of the boiler indicate immediate hazards or safety procedures.

  • Page 10: General Safety Information

    Safety General safety information 2.3 General safety information DANGER If the device is used incorrectly: Incorrect use of the system can cause severe injury and damage. When operating the system: ❒ Observe the instructions and information in the manuals ❒ Observe the details on procedures for operation, maintenance and cleaning, as well as troubleshooting in the respective manuals.

  • Page 11: Permitted Uses

    Clean Air Act requirements. The Froling SP Dual compact 15 and SP Dual compact 20 have been recommended as suitable for use in smoke control areas when burning fuels as listed under "Permitted fuels".

  • Page 12: Permitted Fuels

    Safety Permitted uses 2.4.2 Permitted fuels Firewood Firewood up to max. 55 cm long. Water content Water content (w) greater than 15% (equivalent to wood moisture u > 17%) Water content (w) less than 25% (equivalent to wood moisture u < 33%) Note on standards Fuel as per EN ISO 17225 –...

  • Page 13: Wood Pellets

    Safety Permitted uses Wood pellets Wood pellets made from natural wood with a diameter of 6 mm Note on standards Fuel acc. to EN ISO 17225 - Part 2: Wood pellets class A1 / D06 plus / DIN plus certification scheme and/or: General note: Before refilling the store, check for pellet dust and clean if necessary.

  • Page 14: Non-Permitted Fuels

    Safety Permitted uses 2.4.4 Non-permitted fuels The use of fuels not defined in the "Permitted fuels" section, and particularly the burning of refuse, is not permitted. CAUTION In case of use of non-permitted fuels: Burning non-permitted fuels increases the cleaning requirements and leads to a build-up of aggressive sedimentation and condensation, which can damage the boiler and also invalidates the guarantee.

  • Page 15: Safety Devices

    Safety Safety Devices 2.7 Safety Devices (switches off the boiler to prevent overheating) BOILER OFF ❒ Tap “Boiler off" ➥ Automatic mode is switched off ➥ Control follows the boiler shutdown procedure ➥ Pumps continue to run MAIN SWITCH (switches off the power supply) Before carrying out work on/in the boiler: ❒...

  • Page 16: Residual Risks

    Safety Residual risks 2.8 Residual risks WARNING When the main switch is switched off in heating mode: The boiler is not controlled. Any resulting boiler malfunctions can cause serious injury and damage. Take the following precautions: ❒ Allow the fire to burn out completely and let the boiler cool ➥...
  • Page 17 Safety Residual risks WARNING If non-permitted fuel types are used: Non-standard fuels can cause serious faults in combustion (e.g. spontaneous combustion of carbonisation gases / flash fires) which can lead to serious accidents! Take the following precautions: ❒ Only use fuels specified in the "Permitted fuels" section of these operating instructions.

  • Page 18: Emergency Procedure

    Safety Emergency procedure 2.9 Emergency procedure 2.9.1 Overheating of the system If the system overheats and the safety devices fail to operate, proceed as follows: NOTICE! Do not under any circumstances switch off the main switch or disconnect the power supply. ❒...

  • Page 19: Power Failure / Induced Draught Fan Failure

    Safety Emergency procedure 2.9.3 Power failure / induced draught fan failure A power failure, among others, can be identified based on the following points: ▪ Display remains dark despite touching it ▪ LED status does not flash / light up ▪...

  • Page 20: Notes For Operating A Heating System

    Notes for operating a heating system Installation and approval of the heating system 3 Notes for operating a heating system Carrying out modifications to the system and changing or disabling safety equipment is prohibited. Always comply with all fire, building and electrical regulations when installing or operating the system, in addition to following the operating instructions and mandatory regulations that apply in the country in which the tank is operated.

  • Page 21: Requirements For Central Heating Water

    Notes for operating a heating system General information for installation room (boiler room) ▪ The system must be protected against the chewing or nesting of animals (e.g. rodents etc.). Ventilation of the boiler room Ventilation air for the boiler room should be taken from and expelled directly outside, and the openings and air ducts should be designed to prevent weather conditions (foliage, snowdrifts, etc.) from obstructing the air flow.
  • Page 22 Notes for operating a heating system Requirements for central heating water Overall heat Total hardness at Total hardness at Total hardness at output <20 l/kW minimum >20 <50 l/kW minimum >50 l/kW minimum individual heat output individual heat output individual heat output °dH mol/m³...

  • Page 23: Notes For Using Pressure Maintenance Systems

    Notes for operating a heating system Notes for using pressure maintenance systems 3.4 Notes for using pressure maintenance systems Pressure maintenance systems in hot-water heating systems keep the required pressure within predefined limits and balance out volume variations caused by changes in the hot-water temperature.

  • Page 24: Combination With Storage Tank

    Notes for operating a heating system Combination with storage tank 3.6 Combination with storage tank You can find more detailed information about storage tank design in the boiler assembly instructions. NOTICE! See "Design Information" section in the assembly instructions SP Dual compact 3.7 Chimney connection/chimney system EN 303-5 specifies that the entire flue gas system must be designed to prevent,...

  • Page 25: Operating The System

    Operating the system Assembly and initial startup 4 Operating the system 4.1 Assembly and initial startup Assembly, installation and initial startup of the boiler must only be carried out by qualified staff, and these procedures are described in the accompanying assembly instructions.

  • Page 26: Filling The Pellet Store

    Operating the system Filling the pellet store 4.2 Filling the pellet store CAUTION Filling the store when the boiler is switched on could result in damage and consequential injury! When filling the fuel store: ❒ Switch off the boiler by tapping “Boiler OFF” ➥...

  • Page 27: Switching On The Power Supply

    Operating the system Switching on the power supply 4.3 Switching on the power supply ❒ Turn on the main switch ➥ There is voltage at all of the boiler's components ➥ When the control has completed the system start, the boiler is ready for operation 4.4 Before heating up the boiler 4.4.1 Operating the WOS lever...

  • Page 28: Determining The Right Amount Of Fuel

    Operating the system Before heating up the boiler 4.4.3 Determining the right amount of fuel The amount of fuel added should allow the storage tank to be constantly heated to the max. storage tank temperature (= boiler target temperature). Please note that the amount to reload also depends on the type of fuel.

  • Page 29: Fuel Table

    Operating the system Before heating up the boiler 4.4.4 Fuel table The table below shows a selection of wood types with the corresponding energy content depending on the water content: Wood type Energy content with water content [kWh/kg] w = 15% w = 20% w = 25% Spruce...

  • Page 30: Heat Up Firewood Manually

    Operating the system Heat up firewood manually 4.5 Heat up firewood manually ❒ Open the insulated door and the fuel loading door ❒ Check the ash level in the combustion chamber and clean if necessary ➥ Recommendation: Do not remove the ash in the combustion chamber each time you heat up the boiler, only when the middle row of holes in the cladding plates is no longer visible.

  • Page 31: Ignite Firewood With Pellet Unit Once

    Operating the system Ignite firewood with pellet unit once ❒ Close the carbonisation gas duct flap by pulling out the lever ➥ The carbonisation gas duct is closed to provide a better draught during the heating-up process ❒ Light the paper If the underpressure from the induced draught fan is too strong for the firing material to be ignited: ❒...
  • Page 32 Operating the system Ignite firewood with pellet unit once Setting Description Date and time The ignition process starts at the set time. When “daily” is selected, the ignition process starts at the set time every day. CAUTION: The status of the hydraulic system is not taken into account! ignite immediately The ignition process starts immediately upon closing the fuel loading door and after the preparation time for the Lambda probe has run out...

  • Page 33: Operate The Boiler Using The Touch Display

    Operating the system Operate the boiler using the touch display 4.7 Operate the boiler using the touch display 4.7.1 Overview of the touch display Display of freely selectable information ⇨ See "Select information displays" [page 39] Display and change the current user level ⇨...

  • Page 34: Status Display

    Operating the system Operate the boiler using the touch display Display icons for using froeling-connect ⇨ See "Display icons for froeling-connect/remote control" [page 35] Brightness sensor for automatically adjusting the brightness of the display Status LED to display the current system status ⇨...

  • Page 35: Display Icons For Froeling-Connect/Remote Control

    Operating the system Operate the boiler using the touch display Display icons for froeling-connect/remote control The icons for connection status and remote control are displayed at the top left of the touch display. Tap on these icons to open the “Connection Centre”. In the menu, the connection to froeling-connect as well as the remote control (switching on and off by external users) is activated/deactivated Status to froeling-connect...
  • Page 36 Operating the system Operate the boiler using the touch display display is shown with current values. If, for example, several heating circuits are installed, you can use the right and left arrows to navigate to the desired heating circuit. Tap the respective tab to carry out settings in the menus. Icon Status Temperatures...

  • Page 37: Changing Parameters

    Operating the system Operate the boiler using the touch display Changing parameters If there is a “pencil” symbol next to a parameter text, the parameter can be edited. Depending on the type of parameter, it can be edited using the numeric keypad or by selecting from a list and then tapping on the “Confirm”...

  • Page 38: Quick Menu

    Operating the system Operate the boiler using the touch display To delete a saved time window, tap on the “Recycle bin” icon next to it. Quick menu The quick menu provides different functions depending on the system configuration and system status. Icon Description Language selection...

  • Page 39: Select Information Displays

    Operating the system Operate the boiler using the touch display 4.7.2 Select information displays Tapping on the freely selectable information displays in the basic display opens the respective menu. The following options are available depending on the system configuration: Menu Selection Icon Description...
  • Page 40 Operating the system Operate the boiler using the touch display Menu Selection Icon Description Differencial Temperatures Display of the current temperature from controller source and recess of the differential regulator System CPU/RAM capacity Display of the CPU and RAM capacity in percent 1.

  • Page 41: Switch Pellet Unit On/Off

    Operating the system Operate the boiler using the touch display When using more than two store sensors, it is possible to have an information display with storage tank temperatures in accordance with the number of sensors. An information display that spans two areas is used. 4.7.3 Switch pellet unit ON/OFF Pellet unit AUTOMATIC The pellet unit is activated and starts following a command...

  • Page 42: Change Boiler Mode

    Operating the system Operate the boiler using the touch display 4.7.4 Change boiler mode Depending on the type of boiler, there are several modes available which can be changed directly in the basic display of the touch display. Mode Icon Description Automatic Supply heating circuits and domestic hot water tanks...

  • Page 43: Change Desired Dhw Tank Temperature

    Operating the system Operate the boiler using the touch display 4.7.6 Change desired DHW tank temperature ❒ Tap the information display for the desired DHW tank ❒ Adjust the temperature setpoint by tapping on “+” or “-” NOTICE! If this selection is not configured in the information display in the basic display, open the components in the system menu.

  • Page 44: Set The Heating Curve Of A Heating Circuit

    Operating the system Operate the boiler using the touch display 4.7.9 Set the heating curve of a heating circuit A flow temperature is calculated using the heating curve of the heating circuit Example of depending on the outside air temperature and the two adjustable parameters “flow floor heating temperature at -10°C outside air temperature”...

  • Page 45: Change Room Temperature (Heating Circuit Without Room Temperature Sensor)

    Operating the system Operate the boiler using the touch display 4.7.10 Change room temperature (heating circuit without room temperature sensor) Situation Effect Room temperature generally too low Move heating curve up in parallel. Increase both points on the heating curve by the same temperature level.

  • Page 46: Switch Heating Circuit Mode

    Operating the system Operate the boiler using the touch display NOTICE! If this selection is not configured in the information display in the basic display, open the components in the system menu. Otherwise, the room temperature can be adjusted directly on the remote control/room console.

  • Page 47: Change The Name Of The Components

    Operating the system Operate the boiler using the touch display User level Icon Description Lock At “Lock” level, only the basic display appears. It is (Code “0”) not possible to change parameters. Customer Standard user level for normal operation of the (Code “1”) controller.

  • Page 48: Configure The Holiday Program

    Operating the system Operate the boiler using the touch display 4.7.15 Configure the holiday program Setting a start and end date in the holiday program determines a time period in which an active heating circuit is regulated for the set setback temperature and in which an activated boiler is not loaded.

  • Page 49: Switch The Boiler On/Off On The Room Console

    Operating the system Switch the boiler ON/OFF on the room console Tap the “suitcase” icon to prematurely end the holiday program. The boiler then switches to the previously activated mode (“water tap” symbol = domestic hot water, “water tap/radiator” symbol = automatic). 4.8 Switch the boiler ON/OFF on the room console Prerequisite: ▪...

  • Page 50: Reloading Firewood

    Operating the system Reloading firewood 4.9 Reloading firewood WARNING Touching hot surfaces behind the insulated door can cause burns! By the nature of its operation, the surfaces and operating elements in the area behind the insulated door get hot! When working with firewood, there is also a risk of injury from splinters.

  • Page 51: Boiler In Combi Mode

    Operating the system Boiler in combi mode WARNING When the main switch is switched off in heating mode: The boiler is not controlled. Any resulting boiler malfunctions can cause serious injury and damage. Take the following precautions: ❒ Allow the fire to burn out completely and let the boiler cool ➥...

  • Page 52: How Combi Mode Works

    Operating the system Boiler in combi mode 4.11.2 How combi mode works The boiler is controlled as a system with automatic feed in combi mode. The boiler is ready for operation as soon as it is switched on and automatically starts combustion when heat is required or at a set starting point.

  • Page 53: Checking The Ash Level In The Boiler

    Operating the system Checking the ash level in the boiler 4.12 Checking the ash level in the boiler If the ash container is emptied before the display shows the “Ash box full, please empty” warning, the counter must be reset to the preset value: System menu Boiler ❒...

  • Page 54: Cleaning The Combustion Grate

    Operating the system Checking the ash level in the boiler ❒ Scrape the ash in the combustion chamber into the ash shovel using the furnace tool ❒ Scrape the ash from the sides of the combustion chamber into the ash shovel using the furnace tool ❒...

  • Page 55: Servicing The System

    Servicing the system General information on servicing 5 Servicing the system 5.1 General information on servicing DANGER When working on electrical components: Risk of electrocution! When work is carried out on electrical components: ❒ Always have work carried out by a qualified electrician ❒...

  • Page 56: Required Tools

    Servicing the system Required tools WARNING Incorrect inspection and cleaning: Incorrect or insufficient inspection and cleaning of the boiler can cause serious faults in combustion (e.g. spontaneous combustion of carbonisation gases / flash fires) and this can lead to serious accidents and damage! Take the following precautions: ❒...

  • Page 57: Maintenance Work By The Operator

    Servicing the system Maintenance work by the operator 5.3 Maintenance work by the operator ❒ Regular cleaning of the boiler extends its life and is a basic requirement for smooth running. ❒ Recommendation: use an ash vacuum for cleaning. 5.3.1 Inspection Checking the system pressure ❒...

  • Page 58: Periodic Inspection And Cleaning

    Servicing the system Maintenance work by the operator 5.3.2 Periodic inspection and cleaning The boiler must be inspected and cleaned at appropriate intervals depending on the operating hours and fuel quality. Inspection and cleaning must be repeated after not more than 1500 operating hours or at least once a year.

  • Page 59: Cleaning The Flue Gas Temperature Sensor

    Servicing the system Maintenance work by the operator ❒ Unhinge the front air guide plate ❒ Clean the air openings (A) in the guide plate ❒ Check the air inlet inside the boiler for unobstructed air flow and clean if necessary Cleaning the flue gas temperature sensor ❒...

  • Page 60: Cleaning The Flue Gas Pipe

    Servicing the system Maintenance work by the operator Cleaning the flue gas pipe ❒ Unplug the connection cable of the induced draught fan ➥ This prevents damage to the fan from the cleaning brush ❒ Remove the inspection cover on the connecting pipe ❒...

  • Page 61: Clean The Heat Exchanger Pipes

    Servicing the system Maintenance work by the operator Clean the heat exchanger pipes ❒ Remove controller cover and side thermal insulation ❒ Undo the screws and remove the cleaning lid ➥ Use the socket wrench provided For boilers with WOS lever: SW 13 ❒...
  • Page 62 Servicing the system Maintenance work by the operator For boilers with automatic WOS: ❒ Open the insulated door ❒ Loosen the screws on the cover plate and pull up to unhook the cover plate ❒ Unhook the springs on the WOS shaft ❒...

  • Page 63: Cleaning The Grate And Combustion Chamber

    Servicing the system Maintenance work by the operator Cleaning the grate and combustion chamber ❒ Open the insulated door to the pellet unit ❒ Fold the cover plate forward ➥ When opening, use enough force to overcome the magnet ❒ Remove the combustion chamber cover ❒...
  • Page 64 Servicing the system Maintenance work by the operator Positioning the doors The example below shows how to position the fuel loading door. The procedure is the same for positioning the combustion chamber door! 2-3 cm ❒ Loosen the lock nuts on the locking cams at the top and bottom ❒...

  • Page 65: Maintenance Work By Technicians

    Servicing the system Maintenance work by technicians 5.4 Maintenance work by technicians CAUTION If maintenance work is carried out by untrained personnel: Risk of personal injury and damage to property! The following applies for maintenance: ❒ Observe the instructions and information in the manuals ❒...

  • Page 66: Checking And Cleaning The Combustion Grate

    Servicing the system Maintenance work by technicians 5.4.1 Checking and cleaning the combustion grate The grate must be closed to remove the combustion grate. Manual operation System menu Manual ❒ On the controller, go to the "Manual operation" menu ❒ In the "Manual operation" menu, change the “Grate drive“ parameter to “BACK“...
  • Page 67 Servicing the system Maintenance work by technicians ❒ Open the spring cotter and pull out the ignition cartridge ❒ Undo the hexagonal screws and pull out the entire grate unit ❒ Thoroughly clean the combustion grate, remove any dirt from the air openings using a screwdriver NOTICE! Small cracks and slight deformations on the combustion grate are not indicative of a fault.

  • Page 68: Cleaning The Measurement Line Of The Underpressure Controller

    Servicing the system Maintenance work by technicians 5.4.2 Cleaning the measurement line of the underpressure controller ❒ Loosen the twin wire clamp with pliers and remove the measurement line ❒ Clean the measurement line carefully with low-level compressed air ➥ WARNING! Do not direct compressed air into differential pressure transmitter! ❒...

  • Page 69: Servicing The Condensing Boiler Heat Exchanger (Optional)

    Servicing the system Servicing the condensing boiler heat exchanger (optional) 5.5 Servicing the condensing boiler heat exchanger (optional) The condensing boiler heat exchanger must be inspected and cleaned at appropriate intervals depending on the operating hours and fuel quality. Inspection and cleaning must be repeated after not more than 250 operating hours or at least once a month.
  • Page 70 Servicing the system Servicing the condensing boiler heat exchanger (optional) ❒ Use the included cleaning plate (D) to remove any deposits from the condensing boiler heat exchanger from above Depending on the design, the access panel on the back of the condensing boiler heat exchanger may be removed: ❒...

  • Page 71: Checking The Condensation Drain

    Servicing the system Servicing the condensing boiler heat exchanger (optional) 5.5.2 Checking the condensation drain NOTICE! If the condensation drain is blocked, the condensing boiler heat exchanger will fill with condensation, thus preventing the flue gas from escaping through the chimney, which could in turn lead to problems with combustion.

  • Page 72: Emissions Measurement By Chimney Sweep Or Regulatory Body

    Servicing the system Emissions measurement by chimney sweep or regulatory body 5.6 Emissions measurement by chimney sweep or regulatory body Various legal regulations stipulate that heating systems must be inspected periodically. In Germany this is regulated by the First Federal Emissions Protection Ordinance (BimSchV) in the last amended version, and in Austria by various state laws.

  • Page 73: Performing The Emissions Measurement In Firewood Mode

    Servicing the system Emissions measurement by chimney sweep or regulatory body 5.6.2 Performing the emissions measurement in firewood mode General information on measurement Observe the following basic conditions: ❒ Only use fuel permitted according to the operating instructions ➥ Ensure that the water content (w) is greater than 15% and less than 25% ❒...

  • Page 74: Replacement Parts

    Servicing the system Replacement parts ❒ With the doors closed, press the chimney sweep button (boiler with button display) or activate chimney sweep function (boiler with touchscreen) and select the menu item “FW nominal load” ➥ The boiler temperature setpoint will be automatically set to 85°C for the duration of the measurement ➥...

  • Page 75: Troubleshooting

    Troubleshooting Carbonisation gas duct flap is stiff 6 Troubleshooting 6.1 Carbonisation gas duct flap is stiff Error characteristics Possible cause Elimination of error Carbonisation gas duct flap is Flap guide blocked Check the area under the stiff inspection cover for dirt and Flap cannot be closed due to deposits and clean if Little or no draught through...

  • Page 76: General Fault With Power Supply

    Troubleshooting General fault with power supply 6.2 General fault with power supply Error characteristics Cause of error Elimination of error Nothing is shown on the General power failure display No power to the controller Main switch is turned off Turn on the main switch FI-protective circuit breaker, Switch on the protective circuit power line protection or SPS...
  • Page 77 Troubleshooting Extra cleaning of flue gas paths ❒ Open the front insulating door, fuel loading door and combustion chamber door ❒ Remove the front cover plate ❒ Remove the cover plate with servo-motor ➥ Note the servo-motor cable! ❒ Undo the four screws on the base plate as shown ❒...

  • Page 78: Excessive Temperature

    Troubleshooting Excessive temperature ❒ Close the fuel loading door and combustion chamber door ❒ Fit the front cover plate ➥ Note the servo-motor cable! ❒ Close the insulating door 6.4 Excessive temperature The high-limit thermostat (STL) shuts down the boiler when it reaches a temperature of 95 - 100°C.

  • Page 79: Procedure For Fault Messages

    Troubleshooting Faults with fault message 6.5.1 Procedure for fault messages If a fault occurs on the boiler, it will be shown on the display. If the fault is acknowledged, although it has not been rectified, the window with the associated fault can be reopened as follows: Open error display Current fault list System menu...

  • Page 80: Appendix

    Appendix Addresses 7 Appendix 7.1 Addresses 7.1.1 Address of manufacturer FRÖLING Heizkessel- und Behälterbau GesmbH Industriestraße 12 A-4710 Grieskirchen AUSTRIA TEL 0043 (0)7248 606 0 FAX 0043 (0)7248 606 600 EMAIL info@froeling.com INTERNET www.froeling.com Customer service Austria 0043 (0)7248 606 7000 Germany 0049 (0)89 927 926 400 Worldwide...

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