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Summary of Contents for Fröling Lambdamat LM 650
- Page 1 Operating instructions Lambdamat LM 650 / 750 / 1500 Translation of original German version of operating instructions for operators. Read and follow all instructions and safety instructions. All errors and omissions excepted. B1580122_en | Edition 19/08/2022...
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Page 2: Table Of Contents
4.3.5 Switching off the power supply ....................30 5 Servicing the system ..........................31 5.1 General information on servicing ......................31 5.2 Required tools ............................33 5.3 Inspection.............................. 34 5.3.1 Checking the system pressure....................34 B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... - Page 3 6.1 General faults in the power supply......................57 6.1.1 Behaviour of system after a power failure.................. 57 6.2 Excessive temperature.......................... 57 6.3 Faults with fault message........................58 6.3.1 Procedure for fault messages ....................58 B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500...
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Page 4: General Information
You can also find the guarantee conditions on the enclosed guarantee certificate. B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 5: Lambdamat Lm 1500 Product Overview
Burning chamber overpressure monitor Primary air actuator Under-pressure controller Secondary air servo-motor II Secondary air servo-motor I Tertiary air servo-motor Automatic ignition High-limit thermostat (STL) Burning chamber temperature sensor Cleaning door B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 6: 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. B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 7: Pictograms Used
Warning - automatic boiler startup materials Hand injury warning Warning of injury to fingers or hands, automatic fan Cutting injury warning Warning of injury to fingers or hands, automatic screw B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
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. B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 9: Permitted Uses
Fuel as per EN 17225 – Part 4: Wood chips class A1 / P16S-P45S Additional for Fuel class 4 (§3 of the 1st Federal Emissions Protection Ordinance (BimSchV) Germany: in the last amended version) B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... - Page 10 Therefore: r If the fuel is changed (e.g. from wood chips to pellets), the system must be reset by Froling customer services. B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500...
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Page 11: Non-Permitted Fuels
- proper work clothing - protective gloves - sturdy shoes ▪ Additional equipment is mandatory during operation: - hearing protection (sound level > 70 dB) - protective goggles B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 12: Safety Devices
When the door is opened, the induced draught is kept at a constant speed and the combustion air and FGR blower fan stops. THERMAL DISCHARGE VALVE (protection against overheating) B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 13: External Safety Devices
It is the responsibility of the operator to select and provide these means. Alternatively, a railing can be fitted to the top of the boiler as per EN ISO 14122. B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 14: Residual Risks
1 hour r once all of the tasks have been completed, turn the main switch back on and switch the boiler on in the desired mode B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 15: Emergency Procedure
In case of fire in the system: Risk of death by fire and poisonous gases Emergency procedure in case of fire: r Leave the boiler room r Close the doors r Inform the fire department B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 16: Notes For Operating A Heating System
▪ Installation at altitude higher than 2000 metres above sea level only after consultation with the manufacturer ▪ The system must be protected against gnawing and nesting by animals (such as rodents) ▪ No flammable materials in proximity to the system B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 17: Combustion Air Supply At The Installation Room
(maximum flow rate = 1 m/ Note on standards ÖNORM H 5170 - Construction and fire protection requirements TRVB H118 - Technical directives on fire protection/prevention B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 18: 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. B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 19: Pressure Maintenance Systems
These systems offer no oxygen removal for the purposes of corrosion control as required by VDI 2035 and in the interests of corrosion protection should not be used. B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 20: Return Lift
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! B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 21: 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. B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 22: Filling/Refilling The Store With Fuel
Switch off the boiler by tapping “Boiler off” at the mode icon Ä The boiler follows the shutdown procedure and switches to “Switched off OFF” status r Leave to cool for at least two hours in “Switched off Off” mode. B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 23: Loading Of Fuel For A Partially Emptied Store With Rotary Agitator
Load a small quantity of wood chips and wait until the arms / spring blades are touching the head of the rotary agitator (approx. 2 revolutions) r Only then should you load the remaining material B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 24: Blowing In Fuel For A Partially Emptied Store With Rotary Agitator
If the rotary agitator head is already free from material and the rotary agitator arms / spring blades are extended, they should be covered with the remaining fuel in the fuel store and retracted. This should be done well before the agreed loading time. B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 25: Blowing In Pellets For A Store With Pellet Screw
Switch off the boiler by tapping “Boiler off” at the mode icon and allow to cool for at least two hours r Close all openings to the store to seal out dust r Blow the fuel into the store B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 26: Loading Fuel In A Store Space With A Sliding Floor Discharge Unit
When driving across the slide rods, the steering movements of the vehicle must be kept to a minimum NOTICE! Driving onto the slide rods may compact the fuel and thus causing the sliding floor discharge unit to move sluggish B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 27: Loading Fuel In A Store Space With A Horizontal Screw Discharge Unit
If the oblique screw is already in contact with the gear rim: r Switch on the system on and fill slowly until the oblique screw is in the vertical position r Use the filling opening to add the fuel B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 28: Drainage Of Fuel Store
▪ Reduce the dumping height onto the rotary agitator ▪ Avoid compressing the wood chips, e.g. by carefully adding to the fuel store ▪ Design the walls in the bunker so they are as smooth as possible B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 29: Heating Up The Boiler
Ä The boiler follows the shutdown program and switches to "Switched off Off" status Ä The combustion unit is switched off, the chamber discharge unit and the entire hydraulic system remain active B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 30: Switching Off The Power Supply
Ä The components powered via the control cabinet are powered down Ä CAUTION: the expansion switch cabinet, which has its own power supply, is still live. NOTICE! Frost protection function is no longer active! B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 31: Servicing The System
Take the following precautions: r Clean the boiler following the instructions in the instruction manual. Follow the boiler operating instructions. B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... - Page 32 NOTICE As well as the cleaning and maintenance tasks explained in these instructions, also refer to the specifications according to TRVB H 118 given in the enclosed inspection book. B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500...
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Page 33: Required Tools
Spanner or box wrench AF 13 Screwdriver set (Philips, flat head, Torx T20, T25, T30) Hammer Marker for metal Sticky tape Air gun and compressed air supply Small brush or cleaning brush Ash vacuum B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 34: Inspection
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. B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 35: Checking The Draught Controller Flap
Check all components of the boiler for cleanliness and clean if necessary r Carry out acoustic testing and functional checks of all components r Immediately change or have someone exchange defective components B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 36: Cleaning
Put the cover back on and slide it forwards until it clicks in place Ä If the container does not need emptying, slide the key plate back into the safety switch B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... - Page 37 Push the lever on the side of the ash removal unit flange downwards to lock the ash container in place r Push the key plate into the safety switch B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500...
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Page 38: Cleaning The Combustion And Burning Chamber
Ä if necessary, clean carefully r When all tasks in the burning chamber have been completed, replace the burning chamber temperature sensor Ä Note the marking (e.g. sticky tape) B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... - Page 39 Open the burning chamber door r Remove unburned material and foreign bodies from the burning chamber r Using a flat scraper, move the ash on the combustion chamber grate towards the ash shaft B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500...
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Page 40: Emptying The Multicyclone Ash Container
Ä Ash that gathers is moved into the ash container r Empty the ash container whenever necessary 5.4.3 Emptying the multicyclone ash container r Check the ash level and empty the container if necessary B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 41: Maintenance Tasks
Ü "Cleaning the FGR blower fan" [} 51] [} 47] Ü "Checking/adjusting the burning chamber and Ü "Cleaning the induced draft fan" [} 52] combustion chamber door" [} 48] Ü "Cleaning the fireclay elements" [} 49] B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 42: Periodic Inspection And Cleaning (Approx. 1,000 Hrs)
Remove the cleaning door at the back of the boiler r Check the ash level in the ash transfer chamber and clean using an ash vacuum, if necessary B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... - Page 43 Wipe the flue gas temperature sensor with a clean cloth r Insert the flue gas temperature sensor back into the flue gas pipe and finger-tighten the retaining screw B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500...
- Page 44 NOTICE! If the boiler features an automatic compressed air cleaner (optional), the cleaning interval increases accordingly, however the cleaning procedure set out above must be carried out at least once a year. B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500...
- Page 45 Ä Exchange components wherever necessary r Check the grate drive for dirt and deposits and ensure it operates smoothly r Check the seal of the maintenance opening when closing it B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500...
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Page 46: Periodic Inspection And Cleaning (Approx. 3,000 Hrs)
[} 41]) r Clean any dust and deposits from the protective grating (A) r Remove the protective grating (A) if necessary and use a soft brush to clean the fan B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... - Page 47 Ä Imprint on the fibre-glass seal or ceramic packing If the imprint of the seal is broken: r The seal is no longer guaranteed r Retighten the door fastening or replace the fibre-glas seal or ceramic packing B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500...
- Page 48 Undo the lock nut (A) r Adjust the closing force by turning the top nut (B) r Check again and then secure the setting using the lock nut B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500...
- Page 49 Carefully clean the bottom of the heat exchanger and the top of the upper vault using the cleaning brush (A) r Carefully clean the side walls with the flat scraper (B) r Check the fireclay elements for wear B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500...
- Page 50 Disconnecting the silicone hose from the differential pressure transducer r Using compressed air, blow out the hose in the direction of the burning chamber in order to remove any deposits r Connect the silicone hose to “Minus” B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500...
- Page 51 Take out the blower fan and clean the blower wheel with a brush r Check the seal (A) and replace if necessary r Replace the blower fan Ä Note the marking on the flange! B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500...
- Page 52 Check the flue gas pipe and chimney r Where necessary, remove any deposits using a cleaning brush Ä Always use stainless steel brushes to clean stainless steel flue pipes, chimney pipes and connections! B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500...
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Page 53: Maintenance Instructions For Hydraulic System
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. B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 54: Switch On The System
Switch the boiler on by tapping “Boiler ON” Ä Automatic mode is active. The heating system is controlled via the controller according to the selected mode in automatic mode B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 55: Start Emissions Measurement
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). B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 56: Replacement Parts
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. B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 57: 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 B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... -
Page 58: Faults With Fault Message
The boiler shuts down immediately, ▪ Message with RED the heating circuit controller and pumps background remain active. 6.3.1 Procedure for fault messages Troubleshooting and fault messages See operating instructions SPS 4000 B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500... - Page 59 Notes B1580122_en | Operating instructions Lambdamat LM 650 / 750 / 1500...
- Page 60 Manufacturer’s address Fröling Heizkessel- und Zweigniederlassung Froling srl Froling SARL 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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