Installation Instructions D D ual fuel boiler SP Dual 15-40 Translation of the original German operating instructions for technicians Read and follow the instructions and safety information! Technical changes, typographical errors and omissions reserved! M1300212_en | Edition 24/09/2012 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com...
Screwing the pellet unit to the firewood boiler 4.6.3 Installing the WOS lever 4.6.4 Fitting the flow sensor and laying the cables Connecting the discharge system Hydraulic connection Electrical connection 4.10 Positioning the boiler stickers correctly Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com...
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Setting the "Max level and Min level” sensor Initial startup 5.2.1 Permitted fuels Wood pellets Firewood 5.2.2 Heating up for the first time Decommissioning Mothballing Disassembly Disposal Appendix Addresses 7.1.1 Address of manufacturer 7.1.2 Address of the installer Installation Instructions SP Dual 15-40 | M1300212_en...
General 1 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 guide‐ lines. Please read and observe the documentation provided and always keep it close to the system for reference.
The dangerous situation may occur and if measures are not observed it will lead to serious injury or death. Work with extreme care. CAUTION The dangerous situation may occur and if measures are not observed it will lead to minor injuries or damage to property. Installation Instructions SP Dual 15-40 | M1300212_en...
2.3 Protective equipment for assembly staff You must ensure that staff have the protective equipment specified by accident pre‐ vention regulations. ▪ For transportation, setup and assembly: - suitable workwear - protective gloves - sturdy shoes Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com...
Regulations for the planning, installation, running/operation and maintenance of heating systems in buildings to reduce energy consumption with reference to Article 4, Comma 4 of the Legis‐ lative Decree of 9 January 1991, No. 10 (Italy) Installation Instructions SP Dual 15-40 | M1300212_en...
▪ Damage due to impurities in combustion air. Do not use any solvents or cleaning agents containing chlorine in the room where the boiler is installed. ▪ Keep the air suction opening of the boiler free from dust. Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com...
Take the following precautions: ❒ Regulations stipulate the use of a return temperature control. ➥ The minimum return temperature is 60 °C. We recommend fitting some sort of control device (e.g. thermometer). Installation Instructions SP Dual 15-40 | M1300212_en...
For the correct dimensions of the storage tank and the line insulation (e.g. in accordance with ÖNORM M 7510 or guideline UZ37) please consult your installer or Froling. Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com...
Height, flow and return - pellet unit connection Height, suction system connection 1370 1360 Height, pellet unit 1465 1465 Total height, pellet unit incl. suction turbine 1545 1545 Total space with cover open 1865 1865 Flue pipe diameter Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com...
Permitted operating pressure Boiler class as per EN 303-5:1999 3 (5) (pr EN 303-5:2012) Permitted fuel as per EN 14961 Part 2: Wood pellets class A1 / D06 Airborne sound level dB(A) < 70 Installation Instructions SP Dual 15-40 | M1300212_en...
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3. Values for the type SP Dual 22 are interpolated between the SP Dual 15 and SP Dual 28 of test protocols 11-UW/Wels-EX-300/1 and 11- UW/Wels-EX-300/2.
3 (5) (pr EN 303-5:2012) Permitted fuel as per EN 14961 Part 2: Wood pellets class A1 / D06 Airborne sound level dB(A) < 70 1. Water pressure drop at ΔT = 12K Installation Instructions SP Dual 15-40 | M1300212_en...
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Boiler efficiency 93.8 / 93 94 / 93 1. Emissions values based on dry flue gas at standard temperature and pressure (0°C, 1013 mbar) with a volume content of oxygen of 13% Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com...
4.4 Setting up in the boiler room 4.4.1 Removing the pellet unit from the pallet The component comes screwed to the pallet: ❒ Remove the transport locks ❒ Pull out floor insulation ❒ Lift unit off pallet Installation Instructions SP Dual 15-40 | M1300212_en...
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❒ Unscrew the two screws on the hinge of the cover and remove the cover ❒ Remove the cover plate beside the control cover ❒ Secure the crane hook to the crane eye below and lift the pellet unit Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com...
Distance – boiler side without pellet 1030 1130 unit to wall Distance – back to wall Distance – boiler side to wall Space required for open cover Installation Instructions SP Dual 15-40 | M1300212_en...
❒ Open the insulated door and combustion chamber door of the firewood boiler ❒ Remove the middle linking plate on the flange side ❒ Fit the linking plate provided to the flange cutout as shown Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com...
❒ Tip the side cladding back and lift away ❒ Unhinge the fixing springs and remove the thermal insulation ❒ Undo the screws from the back cover plate and remove the cover plate Installation Instructions SP Dual 15-40 | M1300212_en...
❒ Thread the pellet unit into the lock bolts and push towards the firewood boiler Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com...
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- 4x hexagonal screws M8 x 40 - 4x spacer washers M8 ❒ Once you have done this, check that the clearance between the firewood boiler in‐ sulation and the pellet unit is consistent Installation Instructions SP Dual 15-40 | M1300212_en...
❒ Loosen the heat exchanger cover at the star-shaped screw knob and remove ❒ Break off the pre-stamped cutout for the WOS lever and deburr any rough edges with a half-round file Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com...
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❒ Turn the WOS lever until the holes in the shaft and linking plate are aligned and secure with pipe locking pin ❒ Then replace and secure the heat exchanger cover Installation Instructions SP Dual 15-40 | M1300212_en...
➥ The cutout is at the front of the pellet unit between the pellet heat exchanger and inside panel ❒ Remove the screws from the back of the control casing ❒ Push the control cover back and lift off Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com...
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❒ Unscrew the retaining screws on the controller cover and remove the cover ❒ Run the cables through the top cable duct to the control box of the firewood boiler and connect to the boards (see "SP Dual 15/22/28 wiring") NOTICE! Observe additional information in the relevant boiler controller documenta‐...
❒ Fit the second screw connection to the firewood boiler's return feed connection ❒ Fit the pipe union to the screw connections as shown ➥ Do not forget to fit the seals provided! Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com...
❒ Remove the "S4 Turbo" sticker from the insulated door and affix the "SP Dual" sticker provided ➥ Use the markings in the top left corner of the insulated door to align the new sticker Installation Instructions SP Dual 15-40 | M1300212_en...
Take the following precautions: ❒ Initial startup should be carried out with an authorised installer or with Froling customer services ❒ Adjust the boiler controller to the system type ❒...
Fuel acc. to EN 14961 - Part 5: Firewood class A2 / D15 L50 Germany also: Fuel class 4 (§3 of the First Federal Emissions Protection Ordinance (BimSchV) in the last amended version) Installation Instructions SP Dual 15-40 | M1300212_en...
NOTICE If condensation escapes during the initial heat-up phase, this does not indicate a fault. ❒ Tip: If this occurs, clean up using a cleaning rag. Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com...
❒ Ensure that they are disposed of in an environmentally friendly way in accordance with waste management regulations. ❒ You can separate and clean recyclable materials and send them to a recycling centre. ❒ The combustion chamber must be disposed of as builders' waste. Installation Instructions SP Dual 15-40 | M1300212_en...
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