Palazzetti Termopalex NBX 80F hydro wood-burning fireplace

Palazzetti Termopalex NBX 80F is a hydro wood-burning fireplace designed to combine a wide view of the fire with integration into a domestic heating system.

It delivers a 24.9 kW nominal heat output, with 28.1 kW heat input and 14.2 kW transferred to the water circuit. Efficiency is 86%.

Three configurations

FAST version

The NBX 80F FAST version includes a hydraulic separation unit with two circulation pumps, a heat exchanger and a digital controller.

FAST ACS version

The NBX 80F FAST ACS version adds domestic hot-water production and includes a thermostatic anti-scald valve.

Cast iron and Thermofix® firebox

The combustion chamber features a cast-iron base and Thermofix® refractory walls, designed for the high temperatures generated by wood combustion.

Vertical sliding door

The fireplace features a vertical sliding-door system designed for smooth access to the combustion chamber.

Easier glass cleaning

The glass tilts approximately 40 degrees to provide easier access during routine cleaning.

Integrated open-vent hydraulic system

NBX 80F is designed as an open-vent hydro fireplace with an integrated hydraulic configuration.

External combustion air

Combustion air can be supplied directly from outside the building when the installation is correctly designed.

Technical specifications

Optional equipment

• plasterboard finishing frame;
• L1 hydraulic separation kit;
• L3 hydraulic separation and instantaneous DHW kit;
• L5 hydraulic separation and sanitary buffer management kit;
• Glass digital controller;
• decorative cast-iron log holder.

Energy performance and incentives

NBX 80F is rated A+ and achieves the Italian 5-star environmental rating.

Palazzetti documentation refers to Conto Termico 3.0 for the FAST and FAST ACS configurations. Actual eligibility depends on the type of installation, the appliance being replaced and compliance with all applicable requirements.

For further information, see our guide to Conto Termico 3.0 and incentives for biomass heating appliances.

Installation

The appliance uses a Ø200 mm flue outlet. The hydraulic system, chimney and external combustion-air supply must be correctly designed by a qualified installer.