Caminetti Montegrappa Hydro Pellet Fireplaces

Caminetti Montegrappa hydro pellet fireplaces combine the appearance of a built-in fireplace with the ability to heat water for a compatible central-heating system.

The Matteoda range includes different configurations of the Caminetti Montegrappa MB PELLET W 27, available with square, vertical or horizontal front proportions.

The appliance transfers most of its useful heat output to water while also releasing a smaller proportion directly into the installation room.

Products and configurations can be ordered. Please contact Matteoda customer service to check delivery times, pellet-loading side, hydraulic accessories and system requirements.

How does a hydro pellet fireplace work?

A hydro pellet fireplace uses automatic pellet feeding and an integrated heat exchanger to transfer combustion heat to water.

The heated water can supply correctly designed systems including radiators, fan coils, underfloor heating, buffer tanks and compatible domestic hot-water systems.

MB PELLET W 27

Main manufacturer specifications include:

• 29.3 kW total firebox output;
• 6.5 - 27.0 kW certified output;
• 4.0 - 23.0 kW output to water;
• 2.5 - 4.0 kW direct room output;
• 92% declared efficiency;
• Italian 4-Star environmental rating;
• A+ energy class;
• 40 kg pellet hopper;
• 40-litre boiler body;
• 8-litre expansion vessel;
• 100 mm flue outlet;
• 60 mm combustion-air inlet.

Up to 23 kW to water

At maximum output, MB PELLET W 27 transfers up to 23 kW to the hydraulic circuit.

Correct sizing should therefore be based primarily on the actual water-heating demand of the system rather than floor area alone.

Square, vertical or horizontal configuration

The MB PELLET W platform can be combined with three Essential Pellet front designs:

• Essential Q – square format;
• Essential V – vertical format;
• Essential O – horizontal format.

40 kg pellet hopper

The appliance includes a 40 kg pellet hopper.

Declared pellet consumption ranges from approximately 1.40 to 6.30 kg/h depending on operating output.

Right- or left-hand pellet loading

The pellet loading opening can be configured on the right or left side, depending on the selected version and fireplace design.

Hydraulic components

The appliance includes a 40-litre boiler body and an 8-litre expansion vessel, together with the control and safety components provided by the specific configuration.

Buffer tank and domestic hot water

A buffer tank or domestic hot-water storage system may be integrated according to the hydraulic-system design.

These functions must be evaluated as part of the complete installation and should not be assumed to be automatic.

Hydro pellet fireplace or hydro pellet stove?

Both can supply a water-based heating system.

A hydro fireplace is designed to be integrated into a dedicated surround, while a hydro stove is a finished freestanding appliance.

Electronic control

MB PELLET W uses a backlit graphic display with manual operation and weekly programmable thermostat functions.

Environmental rating

MB PELLET W 27 carries an Italian 4-Star environmental rating.

Always check applicable local biomass-heating requirements before installation.

Energy class A+

The appliance is rated A+ for energy efficiency.

Italian incentives

The manufacturer provides historical incentive and certification documentation for MB PELLET W 27.

Current Conto Termico 3.0 eligibility should be checked separately against the latest documentation and installation requirements.

Flue and chimney system

The appliance has a 100 mm flue outlet.

The manufacturer also indicates a reference chimney section of 120 mm, minimum reference height of 4 metres and required draught of 12 Pa.

The final chimney system must nevertheless be sized for the complete installation.

How to choose a hydro pellet fireplace

Compare:

• required water output;
• building heat demand;
• heating terminals;
• system water volume;
• buffer-tank requirements;
• domestic hot-water requirements;
• fireplace dimensions;
• square, vertical or horizontal front;
• pellet-loading side;
• maintenance access;
• chimney requirements;
• local environmental restrictions.

Order Caminetti Montegrappa MB PELLET W 27 from Matteoda.it

Matteoda.it offers the MB PELLET W 27 with square, vertical and horizontal front configurations.

Please contact Matteoda customer service to check delivery times, pellet-loading configuration, hydraulic accessories and compatibility with the heating system.