FIREWOOD AND PELLET BOILER

SP Dual

22 – 40 kW

Firewood and pellet boiler

SP Dual

Two systems perfectly combined – The new dual fuel boiler SP Dual

The SP Dual firewood and pellet boiler combines two well designed systems. It fulfills all the requirements for firewood and pellet fuels in two separate combustion chambers. Highly efficient and convenient, the SP Dual guarantees low wmissions an energy costs. 

Pellet unit can be added any time

The S4 Furbo F with pellet flange is the ideal solution for people who are currently only burning firewood. It can easily be vonverted to a dual fuel boiler by fitting the pellet unit at any time.

Information/advice

You would like to have further product information or you have general questions regarding our company?

The latest technology

7“ Touch-Display

7” touch display for easy and intuitive operation

Große Füllraumtüren

Large fuel loading chamber doors for easy and convenient loading of firewood

Einhängeschürzen

Cladding to protect the inner wall of the boiler and for a longer service life

Wassergekühlter Pelletsflansch

Water-cooled pellet flange with downward pointing design for safe operation

Großzügige Komfort-Aschelade

Practical, convenient ashcan for simple, dust-free emptying and long cleaning intervals

Doppeltes Schiebersystem

Double slide valve system for maximum burn back protection

Doppeltes Schiebersystem

Double slide valve system for maximum burn back protection

Großvoluimger Pelletsbehälter

Spacious pellet container with stoker screw and external suction module

Hochwertige Vollisolierung

Fully insulated to minimize radiant heat loss

Spezielle Anheizautomatik

Water-cooled pellet burner with sliding grate for automatic ash removal and cleaning

Individual control unit of the heating system

Lambdatronic 3200 control unit

Fröling provides a future-oriented Lambdatronic 3200 and a new 7“ touch display. Intelligent control management makes it possible to connect up to 18 heating circuits, up to 4 storage tanks and up to 8 hot water storage tanks. The control unit ensures that the operating statuses are clearly shown. The menu structure is ideally organised to allow easy operation. All essential functions can be selected by simply pressing icons on the large colour display.

Advantages:

  • Precise combustion control by a Lambda control using a Lambda probe
  • Connection for up to 18 heating circuits, 8 water heaters and up to 4 storage tank management systems
  • Integration capability for a solar panel system
  • LED frame for status display with illuminated presence detection
  • Simple and intuitive operation
  • Various smart home options (such as Loxone)
  • Remote control from the living room (remote control 3200 and RGB 3200 Touch) or via Internet (froeling-connect.com)

Keep track of everything with the Froling App

The Froling App allows you to check and control your Froling boiler online from
anywhere, at any time. You can read and modify the main status information and settings easily and conveniently online. You can also specify which status messages you want to be informed about via SMS or e-mail (e.g. when the ash box is to be emptied or in the event of a fault message).
The app is available in the Android Play Store and iOS App Store.

Advantages

  • Simple and intuitive operation of the boiler
  • Status information can be called up and changed within seconds
  • Individual naming of the heating circuits
  • Changes of status are notified directly to the user (e.g. via
    e-mail or push notifications)
  • No additional hardware required (such as an Internet gateway)

 

 

Smart Home

Loxone

Combine your Froling heating system with the Loxone Miniserver and the new Froling Extension and implement individual boiler control on the basis of the single room control of the Loxone Smart Home.

Modbus

Via the Froling modbus interface, the system can be integrated
into a building management system.

Brochures / EU Label

SP Dual

Technical specifications

Technical data - SP Dual22283440
Nominal heat output - firewood operation / pellets operation[kW]22 / 2228 / 2534 / 3440 / 38
Heat output range - pellets operation[kW]4,7 – 224,7 – 259,2 - 349,2 – 38
Energy (ErP) labelComposite label (boiler + controls)A+A+A+A+
Weight - firewood boiler / pellet unit[kg]645 / 310650 / 315735 / 320745 / 330
Water content - firewood boiler / pellet unit[l]115 / 42115 / 42175 / 45175 / 45
Fuel loading door dimensions (width/height)[mm]380 / 360380 / 360380 / 360380 / 360
Fuel loading chamber capacity[l]145145190190
Pellet container capacity[l]9090103103
SP Dual

Dimensions

Dimensions - SP Dual [mm]22283440
L Length, firewood boiler1125112512151215
L1 Length, pellet unit1285128513701370
B SP Dual width1000100011001100
B1 Total width, SP Dual incl. heat exchanger lever1060106011601160
B2 Width, firewood boiler570570670670
B3 Width, pellet unit430430430430
B4 Abstand Rauchrohranschluss zu Kesselseite380380430430
H Height, boiler1565156515651565
H1 Total height including flue pipe nozzle1595159515951595
H2 Height flue pipe connection1700170017001700
H3 Height, flow – firewood boiler connection1360136013601360
H4 Height, return – firewood boiler connection140140140140
H5 Height, safety heat exchanger connection970970970970
H6 Height, drainage connection120120120120
H7 Height, flow and return - pellet unit connection140140160160
H8 Height of suction system connection1370137013601360
Flue pipe diameter149149149149
SP Dual

Operating and mantenance areas

Minimum distances - SP Dual [mm]22 / 2834 / 40
A Distance – front of boiler to wall800800
B Distance – boiler side with WOS lever and pellet unit to wall¹600 / 300700 / 400
B1 Distance – boiler side without pellet unit to wall¹1030 / 7301130 / 830
C Distance between rear of boiler and wall500500
D Distance between side of boiler and wall²200 / 800200 / 800
E Maintenance area to expand the WOS springs upwards³500500

¹ When using the optional WOS drive or WOS lever on the left-hand side
² When using the WOS lever on the left-hand side
³ Maintenance area to expand the WOS springs upwards

Technical documentation

Bedienungsanleitung Lambdatronic SP 3200
22. June 2021 B1460821 Additional Info: [V50.04-B05.19 | V60.01-B01.37] [DE]
Bedienungsanleitung Lambdatronic SP 3200
3. January 2023 B1460922 Additional Info: [V50.04-B05.20 | V60.01-B01.38] [ES]
Bedienungsanleitung Lambdatronic SP 3200
3. January 2023 B1460922 Additional Info: [V50.04-B05.20 | V60.01-B01.38] [EN]
Bedienungsanleitung Lambdatronic SP 3200
3. January 2023 B1460922 Additional Info: [V50.04-B05.20 | V60.01-B01.38] [DE]
Bedienungsanleitung Lambdatronic SP 3200
3. January 2023 B1460922 Additional Info: [V50.04-B05.20 | V60.01-B01.38] [FR]
Bedienungsanleitung Lambdatronic SP 3200
3. January 2023 B1460922 Additional Info: [V50.04-B05.20 | V60.01-B01.38] [HR]
Bedienungsanleitung Lambdatronic SP 3200
3. January 2023 B1460922 Additional Info: [V50.04-B05.20 | V60.01-B01.38] [IT]
Bedienungsanleitung Lambdatronic SP 3200
3. January 2023 B1460922 Additional Info: [V50.04-B05.20 | V60.01-B01.38] [SL]
Bedienungsanleitung Lambdatronic SP 3200
3. January 2023 B1460922 Additional Info: [V50.04-B05.20 | V60.01-B01.38] [SV]
Bedienungsanleitung Lambdatronic SP3200 - SP Dual
12. February 2024 B1800023 Additional Info: [V50.04-B01.21] [DE]
Service handbook Lambdatronic SP 3200 - SP Dual
15. April 2024 B1800023 Additional Info: [V50.04-B01.21] [EN]
Manual de servicio Lambdatronic SP 3200 - SP Dual
15. April 2024 B1800023 Additional Info: [V50.04-B01.21] [ES]
Manuel d'entretien Lambdatronic SP 3200 - SP Dual
15. April 2024 B1800023 Additional Info: [V50.04-B01.21] [FR]
Priručnik za servis Lambdatronic SP 3200 - SP Dual
15. April 2024 B1800023 Additional Info: [V50.04-B01.21] [HR]
Manuale di assistenza Lambdatronic SP 3200 - SP Dual
15. April 2024 B1800023 Additional Info: [V50.04-B01.21] [IT]
Priročnik za servisiranje Lambdatronic SP 3200 - SP Dual
15. April 2024 B1800023 Additional Info: [V50.04-B01.21] [SL]
Servicehandbok Lambdatronic SP 3200 - SP Dual
15. April 2024 B1800023 Additional Info: [V50.04-B01.21] [SV]
Servicehåndbok Lambdatronic SP 3200 - SP Dual
8. May 2024 B1800023 Additional Info: [V50.04-B01.21] [NO]
Bedienungsanleitung SP Dual
7. September 2023 B1520423 [CS]
Bedienungsanleitung SP Dual
7. September 2023 B1520423 [DA]
Bedienungsanleitung SP Dual
7. September 2023 B1520423 [EN]
Bedienungsanleitung SP Dual
7. September 2023 B1520423 [ES]
Bedienungsanleitung SP Dual
7. September 2023 B1520423 [FI]
Bedienungsanleitung SP Dual
7. September 2023 B1520423 [FR]
Bedienungsanleitung SP Dual
7. September 2023 B1520423 [HR]
Bedienungsanleitung SP Dual
7. September 2023 B1520423 [HU]
Bedienungsanleitung SP Dual
7. September 2023 B1520423 [IT]
Bedienungsanleitung SP Dual
7. September 2023 B1520423 [NL]
Bedienungsanleitung SP Dual
7. September 2023 B1520423 [RU]
Bedienungsanleitung SP Dual
7. September 2023 B1520423 [SL]
Bedienungsanleitung SP Dual
7. September 2023 B1520423 [SV]
Bedienungsanleitung SP Dual
30. April 2024 B1520524 [DE]
Montageanleitung SP Dual
12. January 2023 M1301321 [EN]
Montageanleitung SP Dual
12. January 2023 M1301321 [ES]
Montageanleitung SP Dual
12. January 2023 M1301321 [FR]
Montageanleitung SP Dual
12. January 2023 M1301321 [HR]
Montageanleitung SP Dual
12. January 2023 M1301321 [IT]
Montageanleitung SP Dual
12. January 2023 M1301321 [SL]
Montageanleitung SP Dual
12. January 2023 M1301321 [SV]
Montageanleitung SP Dual
5. June 2023 M1301321 [NL]
Montageanleitung SP Dual
30. April 2024 M1301424 [DE]

For you personally

Information & advice

You would like to have further product information or you have general questions regarding our company?

Contact

Fröling Heizkessel- und Behälterbau Ges.m.b.H.
Industriestraße 12 | A – 4710 Grieskirchen

Company

Froling is a pioneer in modern wood heating systems. The Froling signature is on many products from the groundbreaking invention of the firewood boiler with high-temperature combustion, from the wood chip burner with Lambda technology to the development of the internationally acclaimed pellet boiler.

A wide variety of well-known international quality awards underscores the ongoing success of the Austrian family company.

Heating with biomass

Heating with wood is convenient, saves on heating costs, is a secure renewable raw material and is also carbon-neutral