Extraflame Pellet boiler PK20 1202300 light gray/dark gray finish

Model PK20

Cod. 1202300

Code. EAN 8008269003734

TECHNICAL DATA
• Nominal power (min-max) 5.7 - 20.0 kW-N
• Power delivered to the water (min-max ) 5.7 - 20.0 kW-H2O
• Efficiency (min-max) 88.4 - 92.4 %
• Hourly consumption (min-max) 1.4 - 4.6 kg/h
• Dimensions (LxHxD) 822x1398x745 mm
• Net weight 295 kg
• Fume exhaust diameter (Ø) 100 mm D/Lat.sx
• Total tank capacity 75 kg / 119 l
• Electrical absorption (min -max) 60 - 65 W
• Operating pressure (bar) 3 bar

FEATURES
• Combustion chamber in high thickness steel
• Cast iron fire door and brazier
• Shell and tube heat exchanger with automatic cleaning
• Removable ash drawer
• Front tank loading
• Self-cleaning brazier with motor brushless
• Ceramic glow plug for rapid ignition
• Circulator with PWM control
• Brushless gear motor for pellet loading
• Pellet level sensor
• Probe in the pellet chamber combustion
• Thermal and water pressure safety devices
• 3 bar safety valve
• Expansion vessel
• Air vent
• Possibility of outlet for fume exhaust: rear, left side
• Hydraulic connections on the upper part
• Wheels to facilitate movement
• Innovative adaptive system for regulation and constant maintenance of the combustion air over time

OPTIONS
• Self-regulation of the fume extractor (encoder)
• Tank safety thermostat
• Self-balancing of 1st and 2nd air
• Inlet external room thermostat
• Flue safety pressure switch
• Chronothermostat
• Auto-restart after black-out
• Clean combustion

EQUIPMENT STANDARD
• Black Mask display with integrated Wi-Fi ("Total Control 2.0" App)

OPTIONAL
• Storage tank Automatic loading pellets Total capacity 300 kg cod. 9208239
• System Expansion Board Kit code. 9278286
• 330l automatic pellet loading kit cod. 9208240
• 600l automatic pellet loading kit cod. 9208241
• 180l extension module (available for 660l pellet loading kit) code. 9208242
• 270l extension module (available for 660l pellet loading kit) code. 9208243

A force of nature at the service of your home
La Nordica-Extraflame pellet boilers are the result of a careful research and innovation process which, thanks to the know-how resulting from over 50 years of experience in the sector, has made it possible to create an innovative, versatile and efficient product capable of heating the entire house in an ecological way without sacrificing comfort and ease of management
The effective automatic cleaning systems, the numerous control and safety sensors and the selected top quality materials make these appliances a complete and reliable solution for the comfort of your home

It is important for the correct choice of a boiler have all the information on the home and the type of system present. Specifically:
• Thermal needs of the home and the system
• Type ofheating systempresent: radiators, fan coils or radiant panels
• Type of distribution system: single-pipe, double-pipe or manifolds
• Indications if, in addition to heating, the boiler is also intended for the production of domestic hot water
• Possible preparation or the installation of solar thermal collectors
• Most suitable type of storage: domestic hot water tank or puffer
•Presence of an anti-condensation system

A correctly designed system guarantees:
• complete safety of your home
• optimal comfort
• high efficiency of the heat generator
• maximum savings
• less wear of the components and therefore longer life of the appliance