Palazzetti Ecofire Clelia TC 9 US: 9.3 kW sealed pellet stove with top coaxial outlet

Palazzetti Ecofire Clelia TC 9 US is a 9.3 kW sealed pellet stove combining high heating performance with a top coaxial flue and combustion-air connection.

The US – Upper Smoke configuration moves the chimney connection to the top of the appliance, reducing rear installation space and combining flue-gas evacuation and combustion-air intake within the same system.

Why choose Palazzetti Clelia TC 9 US

• 9.3 kW nominal heat output.
• Modulation down to approximately 2.8 kW.
• CC50 sealed combustion.
• Ø80/130 mm top coaxial connection.
• Rounded painted-steel cladding.
• Self-cleaning ceramic glass.
• Up to 37% wider flame view according to Palazzetti.
• Balanced Door.
• Front hot-air outlet.
• Zero Speed Fan.
• Digital touch control panel.
• Daily and weekly programming.
• Optional Universal Gateway.
• T3 technology.
• Self Cleaning System.
• Complete Burning System.
• Speedy Clean.
• Quick Start.
• Optional Pro2 hot-air ducting.
• 15 kg pellet hopper.
• A+ energy class.
• Italian 5-star environmental rating.

US – Upper Smoke top coaxial connection

The US – Upper Smoke configuration provides a top connection for the chimney system.

The coaxial arrangement combines flue-gas evacuation and combustion-air intake in a single installation system.

The connection uses an Ø80/130 mm configuration, with the inner Ø80 mm duct used for flue gases and the outer section used for combustion air.

CC50 sealed combustion: what does it mean?

Clelia TC 9 US is a CC50 certified sealed pellet stove.

CC50 means that combustion-chamber airtightness is verified at a pressure difference of up to 50 Pa according to EN 16510.

Combustion air can therefore be supplied directly from outdoors rather than being taken from the installation room.

This is particularly relevant in modern well-insulated buildings, low-energy homes and properties with controlled mechanical ventilation. Installation compatibility must always be assessed by a qualified installer.

Self-cleaning ceramic glass

Clelia TC 9 US features self-cleaning ceramic glass designed to help maintain a clearer view of the fire during operation.

Palazzetti states that the front design provides up to 37% greater flame visibility.

Zero Speed Fan

The variable-speed room fan features Zero Speed Fan, allowing forced ventilation to be completely switched off when operating conditions permit.

T3 technology

Clelia TC 9 US uses Palazzetti's T3 technology, based on four enlarged flue-gas tubes designed for efficient heat exchange and simplified cleaning.

Self Cleaning System

The Self Cleaning System automatically cleans the pellet burn pot by periodically discharging combustion residues.

Complete Burning System

The Complete Burning System promotes more complete pellet combustion and helps minimise residual ash production.

Speedy Clean and Quick Start

The latest-generation Speedy Clean system provides front access to the flue-gas circuit, simplifying routine maintenance.

Quick Start is designed to reduce pellet ignition time and allow the stove to reach operating conditions more quickly.

Optional Pro2 hot-air ducting

Clelia TC 9 US can be equipped with the optional Pro2 hot-air ducting kit, allowing warm air to be distributed to an additional room.

Performance and pellet consumption

Clelia TC 9 US delivers a 9.3 kW nominal heat output and can modulate down to approximately 2.8 kW.

Nominal efficiency is approximately 91%.

Pellet consumption ranges from approximately 0.64 to 2.11 kg/h, while the hopper has a capacity of 15 kg.

Palazzetti Ecofire Clelia TC 9 US technical specifications

Installation and chimney system

Clelia TC 9 US is designed for an Ø80/130 mm top coaxial connection, combining flue-gas evacuation and combustion-air intake.

The chimney system, coaxial adapters and any hot-air ducting must be correctly designed and installed by qualified personnel in accordance with current regulations and Palazzetti's technical instructions.