OPERA

CONDENSATION THERMAL GENERATOR FOR LARGE VOLUME OF WATER

> STRENGTHS:

High power condensing thermal module with large water content, designed for single or bank installations, in combination with a complete range of hydro, gas and flue gas accessories, up to 960 kW

Hydraulic, gas and flue gas accessories for bank installation, INAIL certificate, with 2 and 3 modules

Flue gas tube heat exchanger, made with AISI 316 L stainless steel, with vertical configuration, helical cross-section, set up perpendicularly to the flue gas chamber

Full pre-mixing combustion unit with metal fibre front combustion burner with very low emissions (CLASS 6 according to EN 15502-1). The modules can run on Methane and LPG

The combustion chamber has an extremely contained overall vertical dimension so that the exchange of water/flue gases can take place over the entire extension of the exchanger

Generator protection systems: Double sensor (delivery and return) system for operation at ∆T constant / Flue gas safety sensor / Water pressure switch with minimum threshold at 0.8 bar

Air / Flue gas circuit with intake in the installation site and check valve integrated on the intake unit to size the pressurised flue gas manifold

Control panel protected by a door built into the outer casing with key lock

Four heavy-duty floating wheels fitted per standard to facilitate unloading and mobility inside the thermal power plant. Adjustable feet for positioning

Technical Data

> ADVANTAGES OF OPERA:

It reaches one of the highest seasonal space heating efficiencies in its category: η_s 94%

A⁺ SYSTEM: combined with the modulating remote control and the external probe (optional) it reaches the top efficiency class A+ (scale from G to A+++)

The large volume of water of the generator allows the boiler to be connected to the system without the need for separating devices and allows for a very high design ∆t

Management of the modules in bank set-up with self-configuring MASTER / SLAVE system

Setting of switching on and off of generators (which can be switched on and off in sequence or work simultaneously in parallel) through the control panel of the MASTER generator

Electronics on board the machine to manage a system with two direct zones and one DHW storage or systems with differentiated temperatures (direct and mixed) in combination with the FZ4 B temperature control unit

RANGE RATED certified generator to adjust the generated power to the system’s needs by increasing the efficiency of the system and preserving the mechanics of the machine

The modules can be controlled and conducted remotely: Regulation of power or temperature with 0 - 10V signal / Signalling of block alarm for safety and restoration of operation / OPENTHERM (OT) and MODBUS parameterisable communication protocols