Pellet thermo stove Extraflame Costanza Idro

Hermetic pellet thermo-stove for passive houses or low energy houses.

Hermetic and ventilated pellet thermo-stove with high temperature painted steel covering and majolica top cover. Front room ventilation with dedicated motor, excludable.

Combustion chamber in thick steel, fire door and brazier in cast iron, shell and tube exchanger with manual cleaning.

Circulator with PWM control, thermal and pressure safety, expansion tank. Pressure transducer and display pressure value indication.

Equipped as standard with backlit IR touch remote control and black mask display with Wi-Fi module (Total Control 2.0).

Air-tight seal test at 50 Pa

Air-tight seal test at 50 Pa

All the air-tight products, or even those that have some "air-tight" components (like the hopper), are tested under high pressure at the end of the production line to ensure their safety and optimal performance.

Auto-adjustment of the fumes extractor - encoder

Auto-adjustment of the fumes extractor - encoder

It keeps the RPM of the fumes motor constant, to ensure correct combustion of the product.

Auto-relighting after black-out

Auto-relighting after black-out

Following a black out the appliance automatically re-starts after having carried out the scheduled auto-control.

Chrono-thermostat

Chrono-thermostat

Chronothermostat provided with temperature control divided in four daily slots for an optimal rooms management.

Clean combustion

Clean combustion

Increases the combustion efficency and the duration of parts subject to wear duration reducing at the same time the ordinary brazier cleaning.

Doors in cast iron

Doors in cast iron

The high-quality cast-iron doors are made to last and ensure perfect sealing at all times.

Extractable burn pot for easy cleaning

Extractable burn pot for easy cleaning

The burn pot’s system of construction allows easy extraction for quick and complete cleaning.

Flue pipe safety pressure switch

Flue pipe safety pressure switch

Checks the correct evacuation of the fumes and, in case of need, locks the loading of pellets, to avoid problems on the generator.

Glass cleaning system

Glass cleaning system

A system of pre-heated air which removes any deposit from the fire-door glass.

Hopper safety thermostat

Hopper safety thermostat

Ensure always high safety standard, preventing the overheting of the product in case of anomaly.

Outdoor temperature thermostat input

Outdoor temperature thermostat input

The product interfaces with room temperature control devices (thermostat or contacts) to achieve the selected temperature in every room.

Primary and secondary air auto-balancing

Primary and secondary air auto-balancing

Primary and secondary air electronically balanced for an optimal combustion and thermal efficency.

Room temperature thermostat

Room temperature thermostat

The room probe optimizes comfort and lowers noticeably the consumption.

Technical Data

SKU
HEFPT001282900
HEFPT001282901
General data
Nominal heat output kW
17.00
Minimum heat output kW
4.80
Nominal useful water power kW
12.00
Reduced useful water power kW
2.70
Heatable volume m3
487
Efficiency at partial load %
92.20
Efficiency at rated power %
91.10
Sealed chamber
Boiler capacity l
15.00
Fuel
Pellet hopper capacity kg
27.00
Consumption at partial load kg/h
1.10
Hourly consumption kg/h
3.80
Connections
Flue outlet size mm
100
Flue position
Rear
Air intake pipe mm
60
Heating water delivery
3/4''
Heating water return
3/4''
Design
External facing
Steel
Design style
Modern
Design shape
Square
Energy Efficiency
Energy class
A+
Product Variants
Color
Physical Data
Dimensions (L x W x H) mm 495 x 593 x 1153 495 x 593 x 1153
Net Weight kg 165.0 165.0