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BOILER

GRAND CARBON

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General information
Technical data
Dimensions
Documentation

Essential Information

The GRAND CARBON boiler is an ideal solution dedicated to owners of enterprises and larger buildings who value efficiency and comfort of use. The automatic boiler is equipped with a self-cleaning system of the boiler exchanger, which keeps it at a constant high thermal efficiency. The boiler is equipped with a cast iron burner, which is adapted to the efficient combustion of Gr II class a1 hard coal in accordance with the PN EN 303-5: 2012 standard. Thanks to the integrated ecoNET300 internet module in the boiler, you can manage the boiler’s functions from your phone, tablet, or computer.
Model 3D
Warranty conditions in the DTR Manual
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Available powers: 50kW | 75kW
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Fuel: Eco peas
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Certificates: EcoDesign | 5 class
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Energy class: B

Key benefits

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Heat exchanger

Vertical convection channels | tubular
Effective structure adapted to automatic cleaning of the exchanger. The design of the boiler exchanger ensures high heat removal from the furnace.
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Flue outlet

At the back of the boiler
The structure of the boiler has been designed so that the outlet of the flue is at the rear. The applied design of the boiler body allows the flue to be directly led out to the chimney.
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Limit switch

For your safety, the boiler is equipped with a limit switch. The end protection system is located in the boiler door. Each opening of the door automatically stops the operation of the burner and other elements of the boiler until they are closed again.
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Exhaust fan

Adjustable height
The exhaust fan effectively supports the natural flue gas draft in the boiler.
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Steel screens

The use of steel screens in the combustion chamber improves the efficiency of the combustion process. The screens increase the temperature in the combustion chamber and stop the particles floating above the furnace, burning them up. The thermal efficiency of the boiler increases, and the flue gas has a reduced amount of compounds harmful to the environment to a minimum.
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Automatic feeder

The PLATINUM controller, on the basis of information received from sensors, determines the demand for fuel and doses it the right amount. The process of fuel combustion itself is therefore very economical, ecological and does not require additional service on the part of the user.
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Swirlers

Combined with automatic cleaning of convection channels
Swirlers installed in convection ducts, connected with the automatic cleaning system, effectively reduce the speed of exhaust gas outlet. Thanks to systematic cleaning, the boiler maintains a constant high heat consumption through the water jacket. The use of automatic cleaning of convection channels contributes to the reduction of fuel consumption.

Boiler control

Adjust the boiler operation and room temperature to your individual needs. The PLATINUM controller is programmed in such a way as to automate all processes related to the heating of your home. The owner gives the temperature he wants to have in the apartment, and the controller will optimize combustion in this respect. By entering the advanced settings of the driver, you can personalize each parameter. It all depends on the preferences of the user and household members!

Key features:

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Pump (DHW, C.H.1, C.O.2, circulation, additional)
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Two CH.1 and CH.2 mixing circuits with a room thermostat
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RTC clock with weekly timer
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Weather control
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Winter / summer operation mode
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FuzzyLogic & PID

Standard equipment:

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ecoNET 300 internet module
Control the work, monitor, compare statistics thanks to the connection of the boiler controller with the internet module. Gain access to boiler control from a mobile phone, tablet or computer. The internet module is not only a remote control, it also records and registers the course of heating the house. Thanks to the ecoNET internet module (wired, wi-fi) you can gain control over your expenses and nothing will surprise you anymore!

Optional equipment:

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Lambda probe
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PLATINUM TOUCH room thermostat (touch, wired)
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PLATINUM TOUCH x40 room thermostat (analog, wireless)
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PLATINUM TOUCH x80 room thermostat (touch, wireless)
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Platinum B module (buffer operation control, additional two heating circuits, 2x pump, 2x mixer, 2x thermostat)
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Platinum C module (two additional heating circuits, 2x pump, 2x mixer, 2x thermostat)

Eco-pea coal burner

Ekoenergia II cast iron burner – for eco-pea coal

Cast iron boiler carburizing system with manual firing up of the furnace. The eco pea burner and its components in contact with high temperature are made of cast iron. Thanks to the use of this material in the construction of the burner, these elements are more resistant to corrosion than ordinary steel, even if we use moist fuel. Cast iron elements of the burner also reduce the noise of the feeder operation. The burner and the feeding screw are made of gray ductile cast iron, resistant mainly to abrasion and high temperature. A burner constructed in this way will work reliably for many years.

Key features:

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Fuel: Eco peas
Ecological fuel from the depths of the earth. Eco pea fuel is produced on the basis of hard coal. The prefix “eco” means that it meets the stricter gas emission standards. Eco-pea fuel has a low sulfur content, a small amount of ash and low humidity. While burning, it produces much less harmful compounds than ordinary coal.
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Auger
The screw feeder doses fuel precisely, is resistant to abrasion, corrosion and high temperature.
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Pin of the gear motor
Prevents damage to the gearmotor. When there is an element in the feeder that the auger will not be able to push out, the pin will break, which will protect the boiler against serious damage to the feeding system.

Technical data of the boiler

PARAMETERS UNIT S.I. GRAND CARBON 50
Nominal thermal power [kW] 50
Boiler power range [kW] 15-50
Heatable surface* [m2] 225-750
Water capacity [L] 170
Maximum working pressure [bar] 3
Maximum working temperature [°C] 80
Test pressure [bar] 4,5
Fuel tank capacity [L] 460
Fuel tank capacity [kg] 336
Fuel [-] eco-pea coal Φ0-32mm
Electrical connection [-] 2A; ~230V; 50Hz
Electric power consumption [W] 440
Temperature controller setting range [°C] 60-80 (every 1°C)
Chimney draft required [Pa] 17
Boiler weight [kg] 910

* A new building with very good thermal insulation was adopted for the calculations.

PARAMETERS UNIT S.I. GRAND CARBON 75
Nominal thermal power [kW] 75
Boiler power range [kW] 22,5-75
Heatable surface* [m2] 337,5-1125
Water capacity [L] 225
Maximum working pressure [bar] 3
Maximum working temperature [°C] 80
Test pressure [bar] 4,5
Fuel tank capacity [L] 645
Fuel tank capacity [kg] 472
Fuel [-] eco-pea coal Φ0-32mm
Electrical connection [-] 3A; ~230V; 50Hz
Electric power consumption [W] 500
Temperature controller setting range [°C] 60-80 (every 1°C)
Chimney draft required [Pa] 27
Boiler weight [kg] 1100

* A new building with very good thermal insulation was adopted for the calculations.

Certificates, class, boiler emission

PARAMETERS UNIT S.I. GRAND CARBON 50
Ecodesign [-] Yes
Boiler class [-] 5
Energy class [-] B
Seasonal particulate emissions [mg/m3] 26
Efficiency for nominal power [%] 90,5
Nominal emissivity of the particulate matter [mg/m3] 29
Efficiency at minimum power [%] 90
Minimum emissivity of particulate matter [mg/m3] 25
PARAMETERS UNIT S.I. GRAND CARBON 75
Ecodesign [-] Yes
Boiler class [-] 5
Energy class [-] B
Seasonal particulate emissions [mg/m3] 28
Efficiency for nominal power [%] 90
Nominal emissivity of the particulate matter [mg/m3] 29
Efficiency at minimum power [%] 90,6
Minimum emissivity of particulate matter [mg/m3] 20

Boiler dimensions

DIMENSION UNIT S.I. GRAND CARBON 50
A [mm] 1560
B1 [mm] 800
B2 [mm] 747
C1 [mm] 1400
C2 [mm] –
D1 [mm] 1480
D2 [mm] 1115
E [mm] 1190
F1 [mm] 885
F2 [mm] 860
F3 [mm] 480
F4 [mm] 120
G1 [mm] 180
G2 [cal] 1 1/2
G3 [cal] 1 1/2
G4 [cal] 3/4
H [mm] 30
DIMENSION UNIT S.I. GRAND CARBON 75
A [mm] 1630
B1 [mm] 860
B2 [mm] 765
C1 [mm] 1535
C2 [mm] –
D1 [mm] 1860
D2 [mm] 1465
E [mm] 1100
F1 [mm] 1065
F2 [mm] 950
F3 [mm] 625
F4 [mm] 80
G1 [mm] 180
G2 [cal] 1 1/2
G3 [cal] 1 1/2
G4 [cal] 3/4
H [mm] 30

Boiler documentation

DTR instruction

Technical and operational documentation for the GRAND CARBON boiler Download

Driver manual

PLATINUM driver manual Download

EcoDesign certificate

The boiler complies with the requirements of the EcoDesign standard (EkoProjekt) Download

Energy label

A + energy class Download

Product sheet in accordance with EU regulation 2015/1187

According to the EU Regulation 2015/1187 supplementing Directive 2009/125 / EC of the European Parliament and of the Council Download

Product sheet in accordance with EU regulation 2015/1189

Compliant with the EU Commission Regulation 2015/1189 of April 28, 2015. Download

Foreign sales

Do you have a question about your future central heating boiler?

Paweł Czepiel

Export manager
Language: Russian, English
Monday-Friday (7:00 a.m. – 3:00 p.m.)

Phone:

+48 663 45 32 22
+48 85 711 94 54 ext. 17

Call me

E-mail:

p.czepiel@metalfach.com.pl

Write
METAL-FACH Technika Grzewcza Sp. z o.o. reserves the right to introduce changes to the technical parameters, equipment and specifications of the offered goods without prior notice.

General contact:

Opening hours:

  • Mon.-Fri. 7:00a.m.-3:00p.m.
  • Phone: +48 85 711 94 54 int. 17
  • E-mail: p.czepiel@metalfach.com.pl

General contact:

Service contact:

Opening hours:

  • Mon.-Fri. 7:00a.m.–3:00 p.m.
  • Phone: +48 85 711 94 54 int. 17
  • E-mail: p.czepiel@metalfach.com.pl

Address data:

METAL-FACH Technika Grzewcza
Sp. z o.o.

  • st. Sikorskiego 66, 16-100 Sokółka, Poland
  • NIP: 545-182-60-12
  • REGON: 523566030

How to get: