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

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The latest technology

7“ Touch-Display

Große Füllraumtüren

Einhängeschürzen

Wassergekühlter Pelletsflansch

Großzügige Komfort-Aschelade

Doppeltes Schiebersystem

Großvoluimger Pelletsbehälter

Hochwertige Vollisolierung

Spezielle Anheizautomatik

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

Brochure SP Dual 3.86 MB

Brochure tank systems 6.92 MB

EULabel Produktlabel SP Dual 1.49 MB

EULabel Verbundlabel SP Dual 1.77 MB

Product Fiche EU 2015-1187 SP Dual EN 0.16 MB

Product data SP Dual EN 0.44 MB

SP Dual

Technical specifications

Technical data - SP Dual		22	28	34	40
Nominal heat output - firewood operation / pellets operation	[kW]	22 / 22	28 / 25	34 / 34	40 / 38
Heat output range - pellets operation	[kW]	4,7 – 22	4,7 – 25	9,2 - 34	9,2 – 38
Energy (ErP) label	Composite label (boiler + controls)	A+	A+	A+	A+
Weight - firewood boiler / pellet unit	[kg]	645 / 310	650 / 315	735 / 320	745 / 330
Water content - firewood boiler / pellet unit	[l]	115 / 42	115 / 42	175 / 45	175 / 45
Fuel loading door dimensions (width/height)	[mm]	380 / 360	380 / 360	380 / 360	380 / 360
Fuel loading chamber capacity	[l]	145	145	190	190
Pellet container capacity	[l]	90	90	103	103

SP Dual

Dimensions

Dimensions - SP Dual [mm]	22	28	34	40
L Length, firewood boiler	1125	1125	1215	1215
L1 Length, pellet unit	1285	1285	1370	1370
B SP Dual width	1000	1000	1100	1100
B1 Total width, SP Dual incl. heat exchanger lever	1060	1060	1160	1160
B2 Width, firewood boiler	570	570	670	670
B3 Width, pellet unit	430	430	430	430
B4 Abstand Rauchrohranschluss zu Kesselseite	380	380	430	430
H Height, boiler	1565	1565	1565	1565
H1 Total height including flue pipe nozzle	1595	1595	1595	1595
H2 Height flue pipe connection	1700	1700	1700	1700
H3 Height, flow – firewood boiler connection	1360	1360	1360	1360
H4 Height, return – firewood boiler connection	140	140	140	140
H5 Height, safety heat exchanger connection	970	970	970	970
H6 Height, drainage connection	120	120	120	120
H7 Height, flow and return - pellet unit connection	140	140	160	160
H8 Height of suction system connection	1370	1370	1360	1360
Flue pipe diameter	149	149	149	149

SP Dual

Operating and mantenance areas

Minimum distances - SP Dual [mm]	22 / 28	34 / 40
A Distance – front of boiler to wall	800	800
B Distance – boiler side with WOS lever and pellet unit to wall¹	600 / 300	700 / 400
B1 Distance – boiler side without pellet unit to wall¹	1030 / 730	1130 / 830
C Distance between rear of boiler and wall	500	500
D Distance between side of boiler and wall²	200 / 800	200 / 800
E Maintenance area to expand the WOS springs upwards³	500	500

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