BURNiT UB 60, 60kW

€3,403.00

Availability: In stock

SKU: 0000001408

Combined boiler Sunsystem Burnit UB 60 for heating of medium and large premises. Constructed for burning biomass - pellets, agri-pellets, small pieces of coal.

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Product Description

Universal boiler for heating of medium and large premises. The universal retort burner allows  burning of different fuel types as coal, wood-pellets and agri-pellets (straw pellets and sunflower pellets).
Designed in accordance with Standard EN 303-5.


Set includes:
Combined boiler, Universal retort burner and Fuel hopper.

 

Product Features

  • Built-in control unit. Functions: Automatic combustion control; Controls the operation of central heating pump; Controls the operation of DHW (domestic hot water) pump.
  • Universal retort burner.  Equipped for burning of different fuel types as coal, wood-pellets and agri-pellets (straw pellets and sunflower pellets). Two Cast Iron grates for coal and pellets; Robust Cast Iron burner body; Long service life and ease of maintenance; 
  • Boiler combustion chamber with large heat exchanging surface and low chamber resistance.
  • Ribbed chamber surface is equipped with turbolators for longer retention of the  gases into combustion chamber to increase boiler efficiency. Three-pass flue gas flow.
  • The water mantle embraces the combustion chamber in full to utilize the emitted heat most efficiently.
  • Fuel hopper. Lateral connection to the boiler. Leveling foot. Convenient hatch for fuel loading. 

 

Safety devices

For a safe and reliable operation of the boiler, a number of safety devices are installed

- Controller for boiler temperature monitoring and control;

- Pressure relief valve 3 bar;

- Safety heat evacuator a tap-water-filled line passes through the upmost part of the boiler body. In case of overheating it is triggered open by a thermostatic valve;

- STB thermostat stops fuel supply into the burner when normal temperature in the boiler increases;
 
- Sensor prevents backfiring into the fuel hopper;
 
- Fuse 6,3 А.

Optional: 
Safety valve for temperature (c) connected to water tank (a) by water delivery hose (b). This prevents backfiring into the fuel hopper.
 

Schematic of the main features of a UB combined boiler

BURNIT UB

Legend:

1. Combined boiler
2. Fuel hopper
3. Safety heat evacuator
4. Turbolators
5. Three-pass flue gas flow
6. Ceramic plate to improve the combustion
7. Universal retort burner 
8.  Cast Iron grate for coal
9.  Cast Iron grate for wood-pellets / agri-pellets

Option: 
( a ) Water tank (Extinguisher)
( b ) Water delivery hose
( c ) Temperature safety valve

Additional Information

Warranty
2 Years

Weight (kg)
594.0000

Country of Manufacture
Bulgaria

Product Brand
BURNiT

Heat output (kW)
60

Approximate heating surface (m²/ft²)
220 - 380

Approximate heating capacity (m³)
810

Dimension Depth (mm)
1106

Dimension Width (mm)
1471

Dimension Height (mm)
1442

Construction material
Steel

Mantle volume (L)
137

Insulation boiler
high efficiency thermal wool

Insulation doors
high efficiency thermal wool

Combustion chamber volume (L)
128

Pellet burner
Yes

Pellet fuel hopper
Included

Operating pressure (bar)
3

Operating temperature range (°C)
55 - 85

Recommended fuel
coal (5-25mm), pellets (6-8mm), agri-pellets (6-8mm)

Flue (mm)
200

Required chimney draught (Pa/mbar)
38/0,38

Flue cleaning opening
O : 150/70 mm

Control panel
U: Yes

Control of central heating pump
Yes

Electric power supply (V/Hz)
230/50

Power consumption (W)
20 - 160

Multiple levels of power
Yes

Temperature indicator
Yes

Certification
CE

Cold water inlet
A: R 1 1/2"/232 mm

Hot water outlet
B: R 1 1/2"/1442 mm

Cooling loop
Yes

Safety line sleeve
K: G 1/2"/1225 mm

Safety heat evacuator inlet/outlet
E: R 1/2''/1222 mm

Height of Flue Pipe
F: 1065mm

Height of Water Drain Valve
Y: 232mm

Drain
Y : G1"

Files & Manuals

View FileUser manual combined boiler Burnit UB EN    Size: (7.79 MB)