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Summary of Contents for Fröling S3 Turbo 18-45
- Page 1 Operating instructions Firewood boiler S3 Turbo 18-45 Translation of original German version of operating instructions for operators. Read and follow all instructions and safety instructions. All errors and omissions excepted. B0611024_en | Edition 03/06/2024...
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Page 2: Table Of Contents
4.6 Heat up firewood manually........................30 4.7 Operate boiler using the button display....................31 4.8 Reloading firewood ..........................31 4.9 Switching off the boiler .......................... 32 4.10 Switching off the power supply......................32 B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... - Page 3 6.1.1 Behaviour of system after a power failure.................. 51 6.2 Excessive temperature.......................... 51 6.3 Faults with fault message - Key control ....................52 6.3.1 Troubleshooting ......................... 52 6.4 Acknowledging a fault message......................53 B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45...
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Page 4: General
The ash deposits at the bottom of the combustion chamber and below the heat exchanger pipes can be removed via the combustion chamber door on the front of the boiler. B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 5: S3 Turbo Product Overview
Navigation keys to move around in the menus and to change the parameter values Function keys to call up individual boiler functions directly NOTICE! For the assignment of the keys see the operating instructions for boiler controller B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... - Page 6 (Air flow is set by the specialist during initial commissioning) Cleaning door Back insulating cover Heat exchanger cover: Maintenance opening for cleaning the WOS system and heat exchanger STL high-limit thermostat Main switch B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45...
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Page 7: Safety
The dangerous situation may occur and if measures are not observed it will lead to minor injuries. NOTICE The dangerous situation may occur and if measures are not observed it will lead to damage to property or pollution. B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 8: General Safety Information
(such as spontaneous combustion of carbonisation gases or flash fires). Take the following precautions: r Optimum boiler performance can only be guaranteed if the flue gas system is functioning correctly. B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 9: Permitted Uses
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%) B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... - Page 10 ▪ stack split wood and store in such a way that it is protected from the elements ▪ If possible, stock fuel for the day in a warm place (e.g. in boiler room) (pre-heats the fuel!) B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45...
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Page 11: Fuels Permitted Under Certain Conditions
▪ Even when using the settings for dry fuel, burning wood briquettes can cause combustion problems. In such cases, repairs must be carried out by qualified staff. Please contact Froling customer services or your installer. B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 12: Non-Permitted Fuels
You must ensure that staff have the protective equipment specified by accident prevention regulations! ▪ For operation, inspection and cleaning: - suitable work wear - protective gloves - sturdy shoes - dust mask B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 13: Safety Devices
SAFETY VALVE (protection against overheating/excess pressure) When the boiler pressure reaches a maximum of 3 bar, the safety valve opens and the heated water is blown off in the form of steam. B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 14: Residual Risks
/ flash fires) which can lead to serious accidents! Take the following precautions: r Only use fuels specified in the "Permitted fuels" section of these operating instructions. WARNING B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 15: Emergency Procedure
Close the fire door and doors to living areas r Allow the fire to burn out completely and let the boiler cool Recommendation: Do not install smoke alarms and carbon monoxide detectors near the system. B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 16: Power Failure / Induced Draught Fan Failure
Emergency procedure in case of fire: r Leave the room in which the boiler is installed and close the doors r Press the on-site EMERGENCY STOP button r Inform the fire department B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 17: Notes For Operating A Heating System
▪ The system must be protected against gnawing and nesting by animals (such as rodents) ▪ No flammable materials in proximity to the system ▪ Observe national and regional regulations regarding the installation of smoke detectors and carbon monoxide detectors B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 18: Combustion Air
Boiler in room air-dependent operation Air extraction system (such as centralised dust extraction system, room ventilation) Under-pressure monitoring system Combustion air supply from outside B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... - Page 19 The installation site must have a minimum volume in accordance with the applicable regional standards. Note on standards Austria: OIB Guideline 3 - Hygiene, health and environmental protection Germany: Model Firing Ordinance (MFeuV) B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45...
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Page 20: Domestic Hot Water
1. For calculating the specific system volume, the smallest individual heating capacity is to be used for systems with several heat generators. 2. In systems with several heat generators with different specific water contents, the smallest specific water content is decisive in each case. B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... - Page 21 (TIP: system separation) ▪ Check the antifreeze dosage regularly according to the manufacturer's instructions ▪ Dispose of frost-protected heat transfer medium at the end of its shelf life and refill the system B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45...
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Page 22: Pressure Maintenance Systems
(e.g. thermometer). 3.7 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 S3 Turbo B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 23: Chimney Connection/Chimney System
NOTICE! Please see the technical data contained in the assembly instructions for further information about standards and regulations as well as the flue gas temperatures when clean and the other flue gas values! B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 24: Operating The System
NOTICE If condensation escapes during the initial heat-up phase, this does not indicate a fault. r Tip: If this occurs, clean up using a cleaning rag. B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 25: Switching On The Power Supply
(up and down 5 – 10 times) 4.4.2 Check the igniter tube (for automatic ignition) r Before filling the fuel loading chamber, check the igniter tube (A) of the automatic ignition for dirt and clean if necessary. B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 26: Reloading Intervals When Operating With Storage Tank
Three or four bars in the store load status mean that the storage tank cannot take any more heat, or only a small amount. In this case do not add fuel! B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 27: Determining The Right Amount Of Fuel
Energy required / energy content of fuel = amount of fuel 69.8 kWh / 3.8 kWh/kg = 18.4 kg Approx. 18.4 kg beech wood (w=20%) is required to heat a 2,000 litre storage tank from 50°C to 80°C. B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 28: Reloading Intervals When Operating Without Storage Tank Or If The Storage Tank Is Too Small
"constant burn" operating status (blower fan switches off) Ä The level of efficiency drops in constant burn mode, the emissions increase and the boiler can tar up (pitch formation!) B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 29: Filling The Boiler With Firewood
(2) in the combustion chamber guard is no longer visible. An even layer of ash protects the combustion chamber and makes the heating-up process more efficient. B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 30: Heat Up Firewood Manually
Open the pre-heating door, insert crumpled up paper and light Ä If the underpressure is too strong to ignite: switch off the induced draught fan by tapping “Induced draught OFF” on the boiler display B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 31: Operate Boiler Using The Button Display
Ü "Determining the right amount of fuel" [} 27] If the fuel in the boiler has not finished burning down or if enough flue gases are still forming: r Close the fuel loading door immediately B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 32: Switching Off The Boiler
Turn off the main switch Ä Boiler controller is switched off Ä There is no power supply to any of the boiler components NOTICE! Frost protection function is no longer active! B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 33: Checking The Ash Level In The Boiler
Move the ash in the fuel loading chamber down into the combustion chamber below with the furnace tool r Open the combustion chamber door and remove ash with a round ash shovel B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 34: Clean The Grating
Open the insulated door and the fuel loading chamber door r Remove the two-part grating r Remove ash deposits under the grating to ensure proper intake of secondary air. Ä Tip: use an ash vacuum! B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 35: Servicing The System
Clean the boiler following the instructions in the instruction manual. Follow the boiler operating instructions. 5.2 Required tools The following tools are required for carrying out cleaning and maintenance work: B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 36: Maintenance Work By The Operator
Ä The value must be 20% above the pre-stressed pressure of the expansion tank NOTICE! Check that the position of the pressure gauge and rated pressure of the expansion tank match your installer's specifications! If the system pressure decreases: B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... - Page 37 Regularly check all the quick vent valves on the entire heating system for leaks Ä If any liquid is leaking, replace the quick vent valves NOTICE! The vent cap (A) must be loose (screw on approx. two revolutions) to ensure correct functioning. B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45...
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Page 38: Periodic Inspection And Cleaning
Open the insulated door and the fuel loading chamber door r Switch off the induced draught fan Ä This prevents damage to the fan from the cleaning brush r Clean the carbonisation gas duct with a small brush B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... - Page 39 Check the primary air openings for unobstructed air flow r If necessary, clean the openings r Clean the boiler walls with the flat scraper r Fit the combustion chamber guards in the original position and close all boiler doors B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45...
- Page 40 Remove the ash build-up in the pipes using the cleaning brush Ä The cleaning brush must be pushed all the way through before pulling it up. Ä The bristles cannot be turned in the pipe. B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45...
- Page 41 Insert the WOS lever and secure with pipe locking pin (B) r Fit the heat exchanger cover and back insulating cover Ä Use spanner (A) provided r Open the side cleaning door and remove the ash B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45...
- Page 42 Move the hinge backwards Ü "Adjusting the doors" [} 43] Ä If a resistance is felt when there is a gap of 3 cm: Move the hinge plate forwards Ü "Adjusting the doors" [} 43] B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45...
- Page 43 IMPORTANT: Align the locking plate and hinge identically at the top and bottom r Once the doors have been adjusted, check them again for leaks, Ü "Checking the seal on the doors" [} 42] B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45...
- Page 44 Remove dirt and deposits from the induced draught housing using a scraper r Remove any ash which has gathered using an ash vacuum r Fit the induced draught fan r Plug in the connection cable and secure with cable ties B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45...
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Page 45: Maintenance Of The Electrostatic Particle Separator In The Flue Gas Line (Optional)
Check the entire exhaust duct before and after the electrostatic particle separator for contamination r If there are visible deposits larger than 5 mm, clean the flue gas line in accordance with the manufacturer's instructions for the electrostatic particle separator B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 46: Maintenance Work By Technicians
Please be advised that, in Austria, commercial systems with a rated heat output of 50 kW or more must be regularly tested at yearly intervals in accordance with the Heating Plant Regulations (Feuerungsanlagen-Verordnung). B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 47: Cleaning The Lambda Probe
▪ Do not use chemical cleaning agents (brake cleaner, etc.) ▪ Handle the Lambda probe carefully, i.e. do not “tap” it or use a wire brush to clean it NOTICE! Lambda probe only installed on S3 Turbo with S-Tronic Lambda! B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 48: Emissions Measurement By Chimney Sweep Or Regulatory Body
The combustion process must not be interrupted during the measurement Interruptions to the combustion process include: - Opening the boiler doors - Stoking the burning material - Switching off the ID fan (e.g. because of inadequate heat consumption) B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 49: Create The Measurement Conditions And Perform The Measurement
Ä The ready-to-measure state is shown on the display Ä Regularly check the that the conditions are stable: - Boiler temperature > 70 °C - Flue gas temperature around 170 °C B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 50: Replacement Parts
(e.g. AWG in Austria) r You can separate and clean recyclable materials and send them to a recycling centre. r The combustion chamber must be disposed of as builders' waste. B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 51: Troubleshooting
Once the temperature falls below approx. 75°C, the STL can be reset mechanically. r Unscrew the cap on the STB (high-limit thermostat) r Unlock the STL by pressing with a screwdriver B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 52: Faults With Fault Message - Key Control
Pressing the enter key again displays instructions for resolving the fault. If a fault has various causes or the cause can be resolved in various ways, you can scroll through with the navigation keys. B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... -
Page 53: Acknowledging A Fault Message
Trace and remove the fault and then: r Press the Enter key Ä Status LED constant or flashing green light (depending on operating status) - Green constant: Heating up/Heating - Green flashing: Off B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45... - Page 54 B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45...
- Page 55 B0611024_en | Operating instructions Firewood boiler S3 Turbo 18-45...
- Page 56 Manufacturer’s address Froling srl Froling SARL Fröling Heizkessel- und Zweigniederlassung Behälterbau GesmbH Aschheim Industriestraße 12 Max-Planck-Straße 6 Via J. Ressel 2H 1, rue Kellermann A-4710 Grieskirchen 85609 Aschheim I-39100 Bolzano (BZ) F-67450 Mundolsheim +43 (0) 7248 606 0 +49 (0) 89 927 926 0 +39 (0) 471 060460 +33 (0) 388 193 269 info@froeling.com...
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