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Installation and Operating Instructions
Bunker filling screw 250
Translation of the original German operating and installation instructions for technicians and operators
Read and follow the instructions and safety information!
Technical changes, typographical errors and omissions reserved!
M2080017_en | Edition 22/05/2018
Fröling Ges.m.b.H. | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com
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Summary of Contents for Fröling 250
- Page 1 Installation and Operating Instructions Bunker filling screw 250 Translation of the original German operating and installation instructions for technicians and operators Read and follow the instructions and safety information! Technical changes, typographical errors and omissions reserved! M2080017_en | Edition 22/05/2018...
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Page 2: Table Of Contents
Table of contents Table of contents General Functional description 1.1.1 Control unit Safety Hazard levels of warnings Permitted Uses 2.2.1 Permitted fuels Wood chips 2.2.2 Non-permitted fuels Qualification of staff 2.3.1 Qualification of assembly staff 2.3.2 Personal protective equipment for assembly staff 2.3.3 Qualification of operating staff 2.3.4... - Page 3 Start filling process 6.2.3 Stop filling process 6.2.4 Switch off the power supply Servicing the System Maintenance schedule Troubleshooting Appendix Addresses 9.1.1 Address of manufacturer Customer service 9.1.2 Address of the installer Installation and Operating Instructions Bunker filling screw 250 | M2080017_en...
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Page 4: 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 5: Functional Description
Control Protective structures The Froling bunker filling screw 250 has been designed for the automatic filling of a fuel store. The screw is loaded with fuel via the inlet opening (1) located outside the store. The system is started using the two-hand tripping device of the mobile control unit (6), which is connected to the stationary control cabinet (5) via a flexible control line. -
Page 6: Control Unit
General Functional description 1.1.1 Control unit Emergency stop for shutting down the system immediately in a hazardous situation Key-operated selector switch for changing the direction of rotation of the screw Start button for two-hand tripping device (one push-button on the left and right- hand side). -
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. Installation and Operating Instructions Bunker filling screw 250 | M2080017_en... -
Page 8: Permitted Uses
Safety Permitted Uses 2.2 Permitted Uses The Froling bunker filling system is solely designed for transporting fuels into suitable store spaces. Only use fuels specified in the "Permitted fuels" section. The unit should only be operated when it is in full working order. It must be operated in accordance with the instructions, observing safety precautions, and you should ensure you are aware of the potential hazards. -
Page 9: Non-Permitted Fuels
2.3.2 Personal protective equipment for assembly staff You must ensure that staff have the protective equipment specified by accident prevention regulations. ▪ For transportation, setup and assembly: - suitable workwear - protective gloves - sturdy shoes Installation and Operating Instructions Bunker filling screw 250 | M2080017_en... -
Page 10: Qualification Of Operating Staff
Safety Qualification of staff 2.3.3 Qualification of operating staff CAUTION If unauthorised persons enter the store / working range: Risk of personal injury and damage to property ❒ The operator is responsible for keeping unauthorised persons, in particular children, away from the system. Only trained operators are permitted to operate the unit. -
Page 11: Design Information
Heating systems - Acoustic insulation EN ISO 13857 Safety of machines; Safety distances for maintaining a safe distance from hazardous areas EN 13501 Fire classification of construction products and building elements Installation and Operating Instructions Bunker filling screw 250 | M2080017_en... -
Page 12: Requirements At The Installation Site
Safety Design information 2.4.2 Requirements at the installation site ▪ The installation site must have a suitable, level surface within the working range of the system (filling area, switching unit with operating elements) ▪ The assembly material and the structure of the ceiling construction to which the filling screw is mounted must be designed and approved for the loads. -
Page 13: Safety Devices
❒ Rest the emergency stop button by rotating Safety two-hand tripping device Safety switch for operating the system. The bunker filling system can only be activated by constantly pressing the two buttons mounted on each side. Installation and Operating Instructions Bunker filling screw 250 | M2080017_en... -
Page 14: Residual Risks
Safety Residual risks 2.6 Residual risks DANGER Operating the system without the safety equipment provided by the customer: Risk of serious injury from unprotected system components! For safe operation of the system: ❒ Only operate the system once the required safety equipment has been installed ➥... -
Page 15: Technical Information
Length of geared motor with bearing flange Length of inlet / outlet Trough length 1350 1800 Offset of the half shells Diameter, screw Diameter, trough channel α Gradient angle ° 0 – 60 Installation and Operating Instructions Bunker filling screw 250 | M2080017_en... -
Page 16: Weights
Technical information Weights 3.2 Weights Description Weight of bunker filling screw [kg] without wood with wood chips chips Geared motors: Geared motor 4.0 kW (ATEX) Geared motor 5.5 kW (ATEX) Filling screw incl. geared motor (5.5 kW): System length 4050 mm System length 4500 mm System length 4950 mm System length 5400 mm... -
Page 17: Assembly
Position Description Bunker filling screw 250 (mounted on a pallet) Geared motor incl. torque support Support for floor mounting Assembly material (heavy duty anchors, etc.) Control cabinet, control, plug connection Installation and Operating Instructions Bunker filling screw 250 | M2080017_en... -
Page 18: Dismantling For Locations Difficult To Access
Assembly Transport and handling 4.1.3 Dismantling for locations difficult to access If positioning of the entire discharge is not possible due to its length, the screw can be taken apart at a specified point. The following table shows the position in the trough where it can be taken apart (C): System length L1 Distance A (inlet side) -
Page 19: Assembly Aids
When performing assembly at great heights, suitable scaffolding or elevating work platforms are necessary on site. Their design and dimensioning in relation to the permissible working height and load capacity should be selected according to the accident prevention regulations! Installation and Operating Instructions Bunker filling screw 250 | M2080017_en... -
Page 20: Wall Opening
Assembly Wall opening 4.3 Wall opening Section - side view: Section - top view: Before installing the discharge system, the customer must provide a wall opening for the trough. The dimensions of the opening are calculated from the wall thickness (S) and the angle of the trough to the wall (β) as well as the angle of inclination (α) of the entire discharge system. -
Page 21: Fitting The Bunker Filling Screw
❒ Position the bunker filling screw according to the installation diagram using suitable lifting equipment ❒ Attach the discharge to the element provided for this purpose (crossbar, etc.) with appropriately dimensioned chains Installation and Operating Instructions Bunker filling screw 250 | M2080017_en... -
Page 22: On-Site Final Work
Assembly On-site final work Ø 12 mm ❒ Mount the adjustable feet to the bearing flange in the desired position ❒ Mark three holes for each adjustable foot on the ground ❒ Drill the holes marked ➥ Drill diameter 12 mm ➥... -
Page 23: Electrical Connection
❒ Electrical power supply to be fused by customer with C20A NOTICE! Flexible sheathed cable must be used for the wiring; this must be of the correct size to comply with applicable regional standards and regulations. Installation and Operating Instructions Bunker filling screw 250 | M2080017_en... -
Page 24: Operating The System
Operating the system Initial start-up 6 Operating the system 6.1 Initial start-up NOTICE Efficient operation can only be guaranteed if the system is set by specialist staff and the default factory settings are observed. Therefore: ❒ Initial startup should be carried out with an installer approved by Fröling Heizkessel- und Behälterbau GesmbH or with Froling customer services During initial start-up: ❒... -
Page 25: Switching On The Power Supply
➥ To fill the fuel store, set the key counterclockwise to “FORWARD”. ❒ Simultaneously press both start buttons of the two-hand tripping device (one button on each side, left and right) ➥ The geared motor is activated Installation and Operating Instructions Bunker filling screw 250 | M2080017_en... -
Page 26: Stop Filling Process
Operating the system Fill the store with fuel ❒ Load screw with fuel NOTICE! When filling the screw with a tipper or front loader, fuel may fall past the screw. In this case the unloading speed of the loading vehicle has to be adjusted to the feed speed. - Page 27 We recommend performing each point after every filling process. You should also check for visible signs of damage after the filling process. Installation and Operating Instructions Bunker filling screw 250 | M2080017_en...
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Page 28: Servicing The System Maintenance Schedule
Servicing the System Maintenance schedule 7.1 Maintenance schedule W = weekly; F = prior to each fill of the fuel store Component Int. Operation Motor / gears ❒ Carry out a general visual inspection of the drive motor ➥ No major oil leaks should be visible. Screw bearing ❒... -
Page 29: Troubleshooting
❒ Wait until the motor protection switch has cooled down and switch back on Filling screw blocked ❒ Activate the screw briefly ▪ Wood chips frozen in several times filling screw Installation and Operating Instructions Bunker filling screw 250 | M2080017_en... -
Page 30: Appendix Addresses
Appendix Addresses 9 Appendix 9.1 Addresses 9.1.1 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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