caminetti montegrappa MW22 AUP GASSA M Self-cleaning pellet stove for heating water, hermetic and ventilated 21.3 kw - black majolica cladding

Self-cleaning pellet stove for heating water, hermetic and ventilated 21.3 kw - black majolica cladding - Caminetti Montegrappa - Gassa M 7296047800 + 2062919232
Majolica cladding and top, round painted steel structure. The external door is characterized by a large curved black painted glass.

Main features
Automatic burner cleaning system
Ash discharge hopper
Door with wonder effect glass
Control panel equipped with backlit graphic display with TOUCH SCREEN digital icons
Intuitive software with chronothermostat and the possibility of setting different types of systems
Continuous rotation gearmotor
Electronic board with the possibility of managing external thermostats
Fully ductable combustion air which allows the stove to be certified hermetic
Steel tube bundle heat exchanger with user-movable turbulators
Deep cylindrical burner with air inlet holes for second combustion
Optional domestic hot water kit (only on MW24 model)
Ignition tube inserted inside the burner always guarantees perfect ignition of the product
TUTOR new efficient combustion control system
Integrated ventilation kit
Safety thermostat
Safety depressimeter
Adjustable non-slip feet for correct leveling
10 power levels to ensure more efficient modulation
3 bar safety valve
Water pressure reading transducer
Integrated high efficiency circulator with bidirectional PWM electronic management
Expansion vessel with a capacity of 8 litres
Flow water temperature probe
Return water temperature probe
Large removable ash drawer
Internal flue gas temperature and room temperature probe
Convenient rear hydraulic connections
35 litre boiler

Technical features
Dimensions (LxWxH): 64 x 66 x 120 cm
Quality class (DM 186 - 7/11/2017): 5-stars
Total thermal power (at the hearth): 21.3 kW
Certified power: 5.4 - 19.7 kW
Certified power delivered to the environment: 0.9 - 2.3 kW
Certified power output to water: 4.5 - 17.4 kW
Measured CO (at 13% oxygen): 0.004%
Efficiency (η): 92.4%
Primary Particulate Matter (PP) at 13% oxygen: 15 mg/Nm³
COT (at 13% oxygen): 1 mg/Nm³
Fuel consumption: 1.17 - 4.39 kg/h
Mass flow rate of fumes: 6.8 - 14.3 g/s
Smoke temperature: 72 - 129 °C
Draught (chimney depression): 5 Pa
Tank capacity: 28 Kg
Autonomy: 23.5 - 6.0 h
Smoke outlet pipe: Ø 100 mm
Air inlet for combustion: Ø 60 mm
Heatable surface area*: 226 m2
Net weight: 153 kg
Weight with packaging: 164 kg

Optional
Wi-Fi module
Health kit
Separation kit
Kit for the production of sanitary water
Circuit separation kit
Expansion vessel kit
Diverter valve
Room thermostat
Temperature probe (3, 10 or 20 meters)
Primary air connection kit

AUP System
Pellet stoves with self-cleaning burner (AUP) offer an additional service of great importance that minimizes the user's intervention in the ordinary maintenance of the appliance, guaranteeing very high yields with low emissions while fully respecting the environmental requirements set by law.
Perfect and complete combustion avoids the dispersion of pellets and the formation of very little ash, with the following immediate benefits:
• elimination of daily cleaning activity
• extension of the required maintenance times
Furthermore, this system allows the maintenance of optimal combustion conditions, ensuring a constantly clean burner.
Thanks to the alternating and translational mechanical movement present on the bottom of the burner, all the residues of the pellet combustion are re-combusted and what remains is discharged into the large ash drawer.
Furthermore, this system allows the maintenance of optimal combustion conditions, ensuring a constantly clean burner.


* with the conditions reported in the General Catalogue