1 – Housing 2 – Double high efficiency thermal insulation 3 – Flue 4 – Fume exhaust fan 5 – Automatic cleaning system 6 – Fume exhaust tubes 7 – Water mantle (jacket) 8 – Combustion chamber 9 – Built in discharge mechanism drives the ash and soot into a rolling container 10 – Rolling ash and soot container 11 – Pellet Burner Pell pull-out system for convenient maintenance 12 – MCU controller
Self-cleaning function of burner and fume exhaust pipes.
Controls the operation of central heating pump.
Controls the operation of domestic hot water (DHW).
Controls by room thermostat.
Controls boiler operations by buffer tank temperature.
Exhaust gas sensor.
Temperature sensor to monitor boiler temperature.
Temperature sensor to monitor water heater temperature.
Two temperature sensors to monitor buffer tank temperature.
Two fans assist the combustion process: Fume exhaust fan of the boiler; Air-feed fan of the burner.
Automatic cleaning system.
Built in discharge mechanism drives the ash and soot into a rolling container.
Pellet Burner Pell pull-out system for convenient maintenance.
Fuel hopper FH 500 with alternative mounting on the left or right side of the boiler.
Eyepiece for viewing the combustion process.
AVAILABLE SIZES, KW:
15, 25, 40
STB thermostat reacts to increased operating temperature and shuts down the fan.
Elbow-shape feeder chute prevents backfire entry from burner into pellet hopper.
Thermostatic protection (80°С).
In case of power interruption, all parameter settings are stored in the memory of the controller.
Nominal power / Minimum ÷ Maximum power
14.3 / 5÷14.3
22.2 / 8÷22.2
41.7 / 10÷41.7
Mass flow usr. gases min. ÷ max. power
0,003 ÷ 0,009
0,005 ÷ 0,014
0,009 ÷ 0,025
Width L / D Depth
Volume water jacket
Volume combustion chamber
Required chimney draft
10÷20 / 0.10÷0.20
Insulation Kotel Door
“Highly heat-resistant wool 100 mm, by laminated aluminum foil high mineral wool 20 mm, a black veil ‘
Power electrical part
Power supply voltage
wood pellets, diameter 6 ÷ 8 mm / EN 14961-2: 2011 /
Recommended volume of buffer
Temperature exhaust gas (in operation)
Operating temperature range
Min. temperature of the returning coolant
Pellet burner Pell – Rated power
Volume bunker pellet FH
F, ø mm
Eyepiece for observing the combustion process
Exhaust fans boiler
Automatic Cleaning System
Motor of the cleaning system
Mechanism for pulling the pellet burner
Pell Z, mm
System for automatic removal of ash in container
Flexible container for ashes and soot
on wheels connected to the boiler via fasteners
The products offered on our site have a warranty that meets the commercial policies of manufacturers and current legislation in the country. We work with the official representatives of all foreign brands that we offer in our range. We have an excellent partnership, logistics and service relationship with Bulgarian manufacturers.
The products we offer are brand new, packaged in their original packaging. They arrive at the customer with a complete set of purchase documents: a financial document proving the purchase, a goods receipt and a completed original warranty card.