Extraflame Pellet boiler PK20 1202800 light grey/dark grey finish

Model PK20

Cod. 1202800

TECHNICAL DATA
• Nominal power (min-max) 5.7 - 20.0 kW-N
• Power output to 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
• Smoke outlet diameter (Ø) 100 mm P/Lat.sx
• Total tank capacity 75 kg / 119 l
• Electrical absorption (min-max) 60 - 65 W
• Operating pressure (bar) 3 bar

FEATURES
• High thickness steel combustion chamber
• Cast iron fire door and brazier
• Tube bundle heat exchanger with automatic cleaning
• Removable ash drawer
• Front tank loading
• Self-cleaning brazier with brushless motor
• Ceramic spark plug for rapid ignition
• Circulator with PWM control
• Brushless gearmotor for pellet loading
• Pellet level sensor
• Probe in combustion chamber
• Thermal and water pressure safety devices
• 3 bar safety valve
• Expansion vessel
• Air vent
• Possibility of exit for smoke exhaust: rear, left side
• Hydraulic connections on the upper part
• Wheels for easy movement
• Innovative adaptive system for regulating and maintaining constant air over time comburent

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

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

OPTIONAL
• Automatic loading pellet storage tank Total capacity 300 kg code 9208239
• System expansion card kit code 9278286
• Automatic pellet loading kit 330l code 9208240
• Automatic pellet loading kit 600l cod. 9208241
• Extension module 180l (available for pellet loading kit 660l) cod. 9208242
• Extension module 270l (available for pellet loading kit 660l) cod. 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 allowed us to create an innovative, versatile and efficient product capable of heating the entire home in an ecological way without sacrificing comfort and ease of management
The effective automatic cleaning systems, the numerous control and safety sensors and the top quality materials chosen, make these appliances a complete and reliable solution for the comfort of your home

It is important to have all the information on the home and the type of system present when choosing a boiler correctly. Specifically:
• Thermal needs of the home and the system
• Type of heating system present: radiators, fan coils or radiant panels
• Type of distribution system: single-pipe, double-pipe or collectors
• Indications if, in addition to heating, the boiler is also intended for the production of domestic hot water
• Possible provision or installation of solar thermal collectors
• Most suitable type of storage: domestic hot water boiler 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