COMPACT PELLET CENTRAL HEATING BOILER
The ONYKS boiler, with an integrated hopper, is a newcomer to the Zębiec pellet-boilers portfolio. The equipment is distinguished by its compact, modern, and aesthetic design. Thanks to its compact size (height only 1.2 m), it takes up little space, and will fit into virtually any boiler room, even the smallest. The boiler is equipped with an integrated pellet hopper with a capacity of 60 l/43 kg, which can be extended with an additional hopper, increasing the storage capacity up to 140 l/98 kg. The opening side of the door cover can be changed to optimise space in the boiler room.
A few simple movements with the handle under the hopper cover are enough to clean the heat exchanger mechanically. The burner, on the other hand, is cleaned automatically when the boiler is extinguished, or every 8 hours of continuous operation.
The modern three-draught boiler design is based on a vertical multi-tubular heat exchanger. The pellet combustion is carried out through a self-cleaning, automatic, inlet burner. The ONYKS pellet boiler has the Lider Kolor Pellets controller, which regulates the operation of 4 pumps and a mixing valve. Automation can be extended by connecting additional mixing-valve modules. The controller works with room and weather panels as well as an Internet module.
SUBSIDY FOR THE BOILER
The ONYKS pellet boiler meets the stringent requirements of Class 5 and Ecodesign for flue-gas purity. It is, therefore, an excellent choice when replacing a heat source with a new one using possible subsidies (e.g. The Clean Air Programme).
ONYKS BOILER ADVANTAGES
Compact design (only 1.2 m high).
Automatic burner firing-up, extinguishing, and cleaning ensure convenient use of the boiler.
Option to change the door-opening direction.
Mechanical exchanger cleaning.
Adapted for both open and closed systems.
Increased safety, thanks to sensors.
The Onyks boiler meets the conditions necessary to obtain a subsidy.
Lider Kolor Pellets Controller with colour-touch display
May be installed in both open and closed systems
7-year warranty on the tightness of the water body (after meeting the conditions of the operating manual – return protection)
24-month warranty for fault-free boiler operation
Automatic inlet burner (automatic burner firing-up, extinguishing, and cleaning)
High thermal efficiency, reaching 91.3%
Integrated 60 l pellet hopper with the option of extending it to 140 l by mounting an additional hopper
High-quality boiler protections in the form of sensors and thermal safeguards
Option to change the door-opening direction
Automatic fuel supply
Mechanical exchanger cleaning
As an additional option
Cooperation with the weather regulator
Boiler control via the Internet
Boiler control using the room panel
ONYKS Compact pellet boiler
Controller: Lider Kolor Pellets
- Smooth boiler temperature regulation through the air-supply and feeder-operation controls
- Automatic operation
- Mixing-valve actuator control as standard
- Control of 4 circulating pumps
- Hourly, weekly programming
- Has pump and mixing-valve sensors and thermal protections as standard
- Option of connecting the Internet module
- Additional modules can be connected to control valves
- Option of connecting room regulator
- Software update via micro-SD card
|Lider Kolor Pellets|
|Standard controller features||with a colour panel|
|DHW circulation pump||YES|
|PID operation (smooth fan speed regulation)||YES|
|Automatic firing up||YES|
|Pump operation modes||house heating, boiler priority, summer mode|
|Burner power modulation||YES|
|Upgradeable via micro SD card||YES|
|“Termik” boiler temperature sensor||YES|
|Screw temperature sensor||YES|
|Mixing modules||YES up to 10 pcs.|
|1||Energy efficiency class||A+|
|2||Rated thermal power||kW||10|
|3||Energy efficiency ratio||117|
|4||Sprawność cieplna||%||do 91,3|
|5||Primary fuel||wood pellet|
|6||Scope of work||kW||3÷10|
|7||Hopper capacity without / with an extension*||dm3/kg||60/43 / 140/98|
|8||Boiler water capacity||dm3||40|
|9||Min. required natural draught||Pa||20|
|10||Min. height of the chimney||m||5|
|11||Min. cross section of the chimney||cm x cm
|14 x 14
|12||Flue diameter||mm||Ø 80|
|13||Max. working pressure||bar||1,5|
|14||Maximum water temperature||°C||85|
|15||Exhaust gas temperature at work with rated power||°C||133|
|16||Flammability at rated and minimum power/with an extension*||h||25÷84 / 57÷190|
|17||Water pipes outlets/return (threaded)||mm||1” GZ|
|18||Boiler weight without water||kg||235|
|20||Maximum power consumption**||W||352,5|
|21||Boiler class according to PN-EN 303-5:2012||Klasa 5|
* For reference only; depends on bulk density, calorific value, fuel grade, etc.
** of which the power of the electric heater is 300W.
|ZĘBIEC boilers||Thermal output [kW]||Heated floor area [m2] based on the heat transfer coefficient of the walls (insulation)|
|U > 1 [W/m2K]||U ~ 0,7 [W/m2K]||U ~ 0,5 [W/m2K]||U ~ 0,3 [W/m2K]|
|no insulation||~5cm insulation||~8cm insulation||~10cm insulation|