Neo-HV Stückholz- und Smart-PK Pelletheizung in Kombination

Combi Boiler

Neo-HV &
Smart-PK

Automatic log boiler with pellet alternative Energy efficiency class: A+
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Automatic wood log operation
Automatic switch to pellets
10 days of heating without refilling
Touch-Display

Benefits Details Technical details Supplies Target group References Your proposal Dealer information News

Wood log preferred - pellets as an alternative

Premium log boiler with the comfort of pellets

This combi boiler solution is ideal for anyone who mainly heats with logs and occasionally wants to switch to pellets: The automatic Neo-HV wood log boiler with a large filling chamber and the Smart-PK pellet boiler with manual filling and a long filling interval of up to a week, guarantees maximum heating convenience.

The wood log boiler is ignited automatically when the accumulator can no longer cover the heat demand. If the wood log boiler is empty, the system will automatically switch to pellets. This combi option can run for up to ten days without being refilled.

40 Years anniversary campaign: Order now and benefit from hot savings!

Benefits:
Neo-HV & Smart-PK

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Automatic heat exchanger cleaning
Highest efficiency
Fully refractory-lined high performance combustion chamber for highest efficiency
Lambda sensor for fuel quality detection
Touch-Display
Speed-controlled induced draft fan
High comfort through automatic switch to pellets
Low space requirements
Individual installation possibilities
Automatic ignition optional
Energy efficiency class A+

Our boilers in detail

Specifics
of Neo-HV & Smart-PK

HEATING POWER WITH COMFORT IN 3D

You can easily discover the reliable Neo-HV 20-60 kW + Smart-PK 17-32 kW here by turning it to all sides, tilting it or tilting it. It has also proven itself in 3D visualisation.

With augmented reality and the AR button, you can easily visualise this boiler for primary lump wood heaters in your future boiler room. You only need to place it on your smartphone or tablet with your fingers, rotate and scale it. You already have an exact picture of the integration of the Neo-HV 20-60 kW + Nano-PK 6-32 kW in your room.

All technical details and important components can be found in the following sectional drawing.

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Left – Wood log boiler Neo-HV 20–60

Large filling door
Large filling chamber for ½ m logs (up to 60 cm)
Combustion chamber lining – prevents tar formation
Heat-up door with automatic ignition (optional)
Primary air motor
Secondary air motor
High-quality, massive refractory-lined combustion chamber
High-temperature burnout zone
Ash separation zone
Lambda sensor
Turbulators
Heat exchanger
Autom. boiler cleaning system
Exhaust fan
Top smoulder gas ventilation
Optional back-end protection
Cooling coil for thermal safety circuit
Cleaning door
Ash pan
Standard filling chamber lighting

Right – Pellet boiler Smart-PK 17–32

Fully refractory-lined combustion chamber
Sliding grate
Secondary air stream with inlet openings
Primary air
Ash pan
Automatic ignition with 300 W
Stoker auger
Heat exchanger
Turbulators with manual heat boiler cleaning system
Exhaust fan
Pellet day hopper
Metering rotary valve
Lambda sensor
Air connection AIO / ADO
Fill level indicator

View 3D model View cross section

Querschnittbild Stückholz-Pelletheizung Neo-HV und Smart-PK | Hargassner

Technical
details

Nominal capacity (NC)

Fuel heat output

Minimum capacity

Electric capacity

NCV efficiency at nominal output

NCV efficiency at 30 % nominal output

GCV efficiency at nominal output

GCV at 30 % nominal output

Seasonal energy efficiency ETAs

Boiler temperature range

Measures (w x h x d)

Weight

Filling volume

Space requirement

Flue pipe diameter

Ash box volume

Water content

Flow/Return

Energy label

Unit

kW

%

°C

mm

kg

l

m²

mm

l

"

Neo-HV 20–30 / Smart-PK 17–32

Nominal capacity (NC) 25,4–30 / 17–32 kW

Fuel heat output 27,1–32,6 / 17,9–33,6 kW

Minimum capacity 12,7–15 / 5,1–9,6 kW

Electric capacity - kW

NCV efficiency at nominal output (nn) in % 93,7–92,0 / 95,1–95,3 %

NCV efficiency at 30 % nominal output (np) 92,8 / 92,4–95,8 %

GCV efficiency at nominal output 84,1–85,9 / 87,7–88,2 %

GCV efficiency at 30 % nominal output 83,5–83,6 / 84,9–88,7 %

Seasonal energy efficiency ETAs 80–82 / 81–85 %

Boiler temperature range 78 / 40–78 °C

Measures (w x h x d) 660 x 1665 x 1310 / 1080 x 1520 x 650 mm

Weight 700 / 290 kg

Filling volume 166 / - l

Space requirement 0,79 / 0,70 m²

Flue pipe diameter 150 / 130 mm

Ash box volume - / 19 l

Water content 137 / 42 l

Flow/Return 6/4" (1") / 5/4" "

Boiler label A+ / A+

Neo-HV 40–60 / Smart-PK 17–32

Nominal capacity (NC) 40–60 / 17–32 kW

Fuel heat output 43,3–64,7 / 17,9–33,6 kW

Minimum capacity 20–30 / 5,1–9,6 kW

Electric capacity - kW

NCV efficiency at nominal output (nn) in % 92,3–92,8 / 95,1–95,3 %

NCV efficiency at 30 % nominal output (np) 93,7–95,4 / 92,4–95,8 %

GCV efficiency at nominal output 85,1–83,6 / 87,8–88,2 %

GCV efficiency at 30 % nominal output 84,4–86,1 / 84,9–88,7 %

Seasonal energy efficiency ETAs 81–82 / 81–85 %

Boiler temperature range 78 / 40–78 °C

Measures (w x h x d) 740 x 1730 x 1370 / 1080 x 1520 x 650 mm

Weight 810 / 290 kg

Filling volume 222 / - l

Space requirement 0,88 / 0,70 m²

Flue pipe diameter 150 / 130 mm

Ash box volume - / 19 l

Water content 166 / 42 l

Flow/Return 6/4" (1") / 5/4" "

Boiler label A+ / A+

NCV = Net Calorific Value | GCV = Gross Calorific Value
max. operation temperature 95 °C / 85 °C | max. operating pressure 3 bar | electrical supply 230 V AC, 50 Hz, 13 A fuse protection

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