Sarria 20 Eco Lacunza heating fireplace

Safety coil + thermal discharge valve

A safety system designed to protect the installation from overheating, combining a safety coil with a thermal relief valve. The coil cools the circuit when high temperatures are reached, while the thermal relief valve activates automatically to release excess heat, thus ensuring effective and safe system control. This assembly keeps the installation within safe operating limits, preventing damage to components and increasing the equipment's reliability and durability.

Safety coil (thermal discharge 97º)

LACUNZA offers the safety coil option on all fireplace models. This system allows for precise temperature control, activating at critical moments to ensure the safety of the unit. Its operation via a water bath-cooled circuit prevents sudden temperature changes. Furthermore, by not introducing new water into the circuit, limescale buildup is reduced, promoting greater durability and easier maintenance. It also helps extend the lifespan of the flue valves. All of this guarantees effective cooling at the hottest point in the circuit.

ECO version: Plus + Pail Insulation

The ECO version combines the PLUS system with a boiler insulation kit, improving performance and efficiency. The PLUS system incorporates a refractory lining in the firebox that enhances the fire's appearance, optimizes combustion, and promotes better draft. This results in higher performance, less condensation, and easier glass cleaning. It also increases thermal inertia, allowing the heat to be retained for longer. The boiler insulation kit, composed of rock wool and a galvanized steel outer casing, provides external insulation that retains more heat and improves the system's overall efficiency.

Basic Heating Kit (€771)

Hydraulic installation kit designed to work with a single heat source. Includes control unit with probe, electronic pump, anti-condensation valve, and overpressure safety relief system. Designed to simplify installation and facilitate the installer's work. Dimensions: 400 x 166 x 560 mm

Combi Heating Kit (€1,102)

Hydraulic installation kit designed to combine a heater and a boiler in the same circuit. It includes a control unit with a probe, automatic management between units, two electronic pumps, a plate heat exchanger, and a safety overpressure relief system. This kit optimizes system performance and simplifies installation. Dimensions: 400 x 166 x 560 mm