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Installation and operating instructions
Pellet suction system RS 4 / RS 8
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.
M1890721_en | Edition 14/05/2021
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Table of Contents
Related Manuals for Fröling RS 4
Summary of Contents for Fröling RS 4
- Page 1 Installation and operating instructions Pellet suction system RS 4 / RS 8 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
5.12 Installing fuel store pyramid(s) (optional)....................31 5.13 Assembly information for hose lines ..................... 32 5.13.1 Potential equalisation......................... 33 5.14 Installation information for hose clips (optional)..................34 5.15 Electrical connection..........................34 M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... - Page 3 5.17 Upgrade of RS 4 manual pellet suction system..................36 6 Operating the system..........................37 6.1 Cleaning and inspection ........................37 6.2 Decommissioning ..........................38 6.2.1 Disassembly..........................38 6.2.2 Disposal ............................. 38 M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8...
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Page 4: General
You can also find the guarantee conditions on the enclosed guarantee certificate. M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
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. M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
Page 6: Permitted Uses
2 | Safety 2.2 Permitted uses The Froling RS 4 / RS 8 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
Only trained operators are permitted to operate the unit. The operator must also have read and understood the instructions in the documentation. M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
Page 8: Protective Equipment For Operating Staff
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 M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
Page 9: Requirements At The Installation Site
Ü "Assembly information for hose lines" [} 32] For further information about the technical features of the pellet store: Ü "Store layout and construction" [} 12] M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
Page 10: Technical Information
3 | Technical information 3 Technical information 3.1 Dimensions and recommended distances RS 4: RS 8: M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... - Page 11 1. If the hose lines run toward the top, the distance from the suction unit to the wall can be reduced to 150 mm NOTICE Depending on the characteristics of the surface, the fixings supplied must be replaced with suitable components! M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8...
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Page 12: Store Layout And Construction
Ü "Probe distribution with four suction probes" [} 17] Ü "Probe distribution with eight suction probes" [} 19] Store pyramids for optimised fuel removal (optional) Ü "Store pyramids (optional)" [} 20] M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
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 M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
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 M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
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. M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
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. M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
Page 17: Probe Distribution With Four Suction Probes
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) M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
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: M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
Page 19: Probe Distribution With Eight Suction Probes
<1m² 1 … withdrawal area of suction probes (diameter approx. 400 mm) 4.7.2 Store size from 8 m² Planning proposal for rooms with a sloping floor: M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
Page 20: 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) M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
Page 21: Assembly
Store pyramid (optional) protection collars Fire protection acrylate Option A – Fire protection collar Ü "Hose feed-through to boiler room (depending on model)" [} 31] Fire protection collar M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
Page 22: Materials Supplied - Rs8
Store pyramid (optional) protection collars Fire protection acrylate Option A – Fire protection collar Ü "Hose feed-through to boiler room (depending on model)" [} 31] Fire protection collar M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
Page 23: Transport
5.5 Correct assembly position CAUTION: Install the pellet suction system only in the position described in the following steps. A different position can not guarantee safe and fault-free operation. M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
Page 24: Fitting The Fire Protection Package
NOTICE! Carry out the following steps for both of the wall openings in exactly the same way for the RS 8 version! NOTICE! When completing work on the fire protection panels, ensure that the hose ducts are aligned in the centre. M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... - Page 25 TIP: Fill remaining space between fire protection panels (B) with insulation r Drill six fastening holes with a diameter of 6 mm TIP: Use the cover plate as template for the drill holes M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8...
- Page 26 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. M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8...
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Page 27: Installing The Rs 4 Pellet Suction System
Ä Hose connections on the underside of the suction unit and hose feed-throughs of the cover plate must line up r Install the suction unit with cylinder head screws M6 to mounting brackets M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
Page 28: Installing The Rs 8 Pellet Suction System
Ä The distance between the floor and the top edge of the mounting brackets must be at least 990 mm r Insert suction unit into the mounting brackets r Secure the suction unit to the wall using suitable assembly material M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
Page 29: Installing The Suction Probes And Lines
NOTICE! Ensure there is a straight section of at least 100 mm (B) after the hose lines exit the fire protection collars r Use hose clamps to secure the hose lines above the suction unit (C) Ä Right connection: Flow (pellets) M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
Page 30: 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 M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
Page 31: 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 M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
Page 32: Assembly Information For Hose Lines
▪ For systems over 35 kW, only suction hoses with PU inlet are recommended due to the increased load M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
Page 33: 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 M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
Page 34: Installation Information For Hose Clips (Optional)
Ä Work must not be carried out on electrical components by unauthorised persons r Flexible sheathed cable must be used for the wiring; this must be of the correct size to comply with applicable regional standards and regulations M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... - Page 35 VF2” and “room temperature sensor RF2” outputs on core module to the 3-pin plug and connect as shown above NOTICE! see operating instructions for boiler controller M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8...
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Page 36: Configuring The Discharge System In The Controller
NOTICE! see operating instructions for boiler controller 5.17 Upgrade of RS 4 manual pellet suction system Existing RS 4 manual pellet suction systems can be upgraded to RS4 automatic. The procedure is as follows: r Undo hose clamps and remove hose lines... -
Page 37: Operating The System
Check the spring plate (E) on the upper side of the suction unit for unobstructed movement NOTICE! The guide shaft (F) is maintenance free r Secure the front cover of the suction unit with the retaining screws M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... -
Page 38: Decommissioning
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. M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8... - Page 39 Notes M1890721_en | Installation and operating instructions Pellet suction system RS 4 / RS 8...
- Page 40 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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