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Installation and operating instructions
RS4 Manual Pellet Suction System
model
fire protection package
Translation of original German version of installation and operating instructions for technicians and
operators.
Read and follow all instructions and safety instructions.
All errors and omissions excepted.
M1840321_en | Edition 14/05/2021
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Summary of Contents for Fröling RS4
- Page 1 Installation and operating instructions RS4 Manual Pellet Suction System model fire protection package Translation of original German version of installation and operating instructions for technicians and operators. Read and follow all instructions and safety instructions. All errors and omissions excepted.
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Page 2: Table Of Contents
6 Operating the system..........................31 6.1 Initial startup ............................31 6.2 Changing the suction point in the fuel store..................31 6.3 Suction hose backwash ........................32 6.4 Decommissioning ..........................32 M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... - Page 3 Table of Contents 6.4.1 Disassembly..........................32 6.4.2 Disposal ............................. 32 M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System...
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Page 4: General
Our sale and delivery conditions will be applicable. These conditions have been made available to customers, and customers have been made aware of them at the time of order completion. M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... -
Page 5: 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. M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... -
Page 6: Permitted Uses
2 | Safety 2.2 Permitted uses The Froling RS4 manual pellet suction system is solely designed for discharging fuels from suitable stores. 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 7: Qualification Of Assembly Staff
You must ensure that staff have the protective equipment specified by accident prevention regulations. ▪ For transportation, setup and assembly: - suitable work wear - protective gloves - sturdy shoes (min. protection class S1P) M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... -
Page 8: Qualification Of Operating Staff
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 M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... -
Page 9: Requirements At The Installation Site
▪ The system is only suitable for interior rooms, which are frost-proof and protected against the elements. Ü "Assembly information for hose lines" [} 28] For further information about the technical features of the pellet fuel store: Ü "Store layout and construction" [} 12] M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... -
Page 10: Technical Information
3 | Technical information 3 Technical information 3.1 Dimensions and recommended distances M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... - Page 11 Length of suction probe Distance between suction probe holes Length of fuel store pyramid NOTICE Depending on the characteristics of the surface, the fixings supplied must be replaced with suitable components! M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System...
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Page 12: Store Layout And Construction
Suction probes for fuel removal Ü "Probe distribution with four suction probes" [} 17] Probe distribution with eight suction probes Store pyramids for optimised fuel removal (optional) Ü "Store pyramids (optional)" [} 19] M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... -
Page 13: Size Of Store Space
▪ Install buffer mat opposite the inlet nozzle ▪ Install at a right angle to the trajectory of the pellets ▪ Minimum distance of 200 mm to the wall M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... -
Page 14: Planking On The Store Door
▪ Smooth surface of sloping floor so pellets can slide down ▪ No edges and ridges ▪ Ensure the sloping floor is sealed against surrounding walls to ensure pellets do not fall behind the sloping floor M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... -
Page 15: Filling Couplings
This must not restrict ventilation. The ventilation of the store must be implemented in accordance with applicable regional regulations and standards. M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... -
Page 16: Installing The Filling Couplings
▪ Do not terminate the filling pipe with an elbow. A straight section of pipe (L) with a length of at least 300 mm is required to ensure the pellets are ejected in the desired direction. M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... -
Page 17: Probe Distribution With Four Suction Probes
<1m² 1 … withdrawal area of suction probes (diameter approx. 400 mm) Planning proposal for rectangular rooms: <1m² 1 … withdrawal area of suction probes (diameter approx. 400 mm) M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... -
Page 18: Store Size From 4 M²
4 | Store layout and construction 4.6.2 Store size from 4 m² Planning proposal for rooms with a sloping floor: M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... -
Page 19: Store Pyramids (Optional)
▪ Distance of at least 150 mm between store pyramids and the suction probe and hose lines Planning proposal for rooms with 8 suction probes: 1 … withdrawal area of suction probes (diameter approx. 400 mm) M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... -
Page 20: Installation
Store pyramid (optional) Hose clamp Ø 56 – 59 x 25 Option A – Fire protection collar Ü "Hose feed-through to boiler room (depending on model)" [} 27] Fire protection collar M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... -
Page 21: Transport
If the system is to be assembled at a later stage: r Store components at a protected location, which is dry and free from dust Ä Damp conditions and frost can damage components, particularly electric ones! M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... -
Page 22: Fitting The Fire Protection Package
Secure the cover plate (C) without the fire protection collars on the store side using six frame anchor screws (D) CAUTION: The eight hose ducts on the cover plate (C) must be aligned with the holes on the fire protection panel (A). M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... - Page 23 Secure cover plate with fire protection collars (C) on the outside of the store using six frame anchor screws (D) CAUTION: The eight hose ducts on the cover plates must be aligned with the holes on the fire protection panels. M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System...
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Page 24: Manual Installation Of Rs 4 Pellet Suction System
Guide hose lines out of the store (B) Ä In the vicinity of the cover plate, lay the hoses in such a way that no pressure is exerted on them (danger of chafing) M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... - Page 25 NOTICE! Be careful not to confuse the suction hose and return line on the suction probe or bracket – check the sticker NOTICE! Observe potential equalisation Ü "Potential equalisation" [} 29] NOTICE! Read the notes on store design Ü "Store layout and construction" [} 12] M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System...
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Page 26: Sealing The Fire Protection Panels (For Fire Protection Package)
Loosen the cover plate with the fire protection collars and carefully remove from the wall r Use fire protection acrylate to seal the hose line ducts r Secure cover plate with fire protection collars using six frame anchor screws M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... -
Page 27: Hose Feed-Through To Boiler Room (Depending On Model)
Mark the location of the fastening holes for the pyramid on the ground and drill the holes r Hammer in the dowels and secure the store pyramid TIP: Seal any gaps around the pyramid (e.g. tip) with silicone M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... -
Page 28: Assembly Information For Hose Lines
▪ The return-air line can be made up of several sections, but consistent potential equalisation must be established throughout the line. ▪ For systems over 35 kW, only suction hoses with PU inlet are recommended due to the increased load M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... -
Page 29: Potential Equalisation
Ä TIP: If stiffness occurs when trying to attach the hoses to the connectors, pour a few drops of water onto the pipe (do not use lubrication grease!) r Secure the hose line with a hose clamp M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... -
Page 30: Installation Information For Hose Clips (Optional)
System selection In the “Discharge” menu, the parameter “Universal suction, manually operated / bag silo” must be set to YES Feed system Universal suction, manually operated / bag silo M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... -
Page 31: Operating The System
Change the positions and secure the components again using the clamps CAUTION: be careful not to confuse the suction hose and return line connection! – Check the sticker (A) and marking (B) M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... -
Page 32: Suction Hose Backwash
Disposal should be carried out according to the valid national regulations and guidelines. r You can separate and clean recyclable materials and send them to a recycling centre. M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System... - Page 33 Notes M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System...
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- Page 35 M1840321_en | Installation and operating instructions RS4 Manual Pellet Suction System...
- Page 36 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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