Description

MONTEGRAPPA ducted pellet stove model RETTA 11.5 kW

RED COLOR NOT IMMEDIATELY AVAILABLE

The Retta pellet stove has a painted steel structure and cladding. Available in three colors: metallic gray, red and black.

• Silent operation of the appliance ≥ 39 db in conditions of maximum comfort • Large 25 kg tank. to ensure high operating autonomy • Possibility for the user to adjust the combustion calibration • High efficiency > 90% for a significant reduction in pellet consumption • Tangential fan ambient air and centrifugal fan ducted air • Rear ducting can be managed by thermostat with dedicated fan with high head up to 8 meters for greater versatility • Burner and backrest of the firebox in cast iron for high Thermo-resistance and long life • Electronic board designed to manage external thermostats • 6-button control panel with multi-line display, easy to use, for easy setting of operating parameters • Centrally positioned and symmetrical smoke outlet for a more aesthetically pleasing installation • Convenient steel drawer for ash collection for easy cleaning • Door equipped with an advanced secondary air system for optimization of glass cleaning • Wi-Fi module (optional) • Adjustable non-slip feet for correct leveling • Practical front handle to facilitate opening and closing the door

LINE

Cover dimensions: L 52 cm x D 53 cm x H 113 cm

Marking of compliance with European standards

European reference standard for pellet stoves

European Directive for biomass domestic appliances: stoves, fireplaces and cookers (EU Regulation 2015/1185)

Technical data

power

consumption

Mass

gas temperature

capacity

outlet pipe

power


	LINE
Quality class (D.M. 186 – 7/11/2017)
overall heat output (at the hearth)	11.5	Kw
Certified	3.9 – 10.4	Kw
CO measured (at 13% oxygen)	0.013	%
yield	90.1	%
Fuel	0.86 – 2.44	kg/h
flow rate of fumes	3.4 – 7.2	g/s
Flue	83 – 175	°C
draught (vacuum at the chimney)	5	Pa
Tank	25	Kg
autonomy	29 – 10	h
Smoke	Ø 80	Mm
air inlet for combustion	Ø 60	Mm
Heatable surface with certified	119	*sqm
net weight	125	Kg
Weight with packaging	137	Kg
* with the conditions shown in the General Catalogue