Boiler with single circuit stainless steel primary exchanger without joints and/or welding, maintains high efficiency even on old systems.

- MC2 (Multi Combustion Control): new combustion system with patented industrial-derived gasadaptive technology for better adaptability of use as conditions of the gas network change (e.g. fluctuations or reduced pressures).

- MGR (Methane, LPG, Propane Air Ready): through a simple configuration the boiler is able to operate on methane, LPG and propane air without the use of additional conversion kits.

- Instant production of domestic hot water with dedicated plate-type domestic hot water exchanger

- A+ SYSTEM: (for models 28C and 34C) combined with the CONNECT modulating remote control it reaches the superior efficiency class A+ (scale from G to A+++)

- User interface with display and multifunction keys for adjusting and setting parameters.

- New 3-part removable casing for quick and easy maintenance.

- By-pass as standard.

- Exquisite design and compact size.

- Hydraulic connections covered by the boiler shell.

ADVANTAGES:

• Preparation for solar systems: predisposed for the production of domestic hot water combined with solar panel systems
• Sliding temperature operation via optional external probe

• Digital flame control with three re-ignition attempts in case of functioning block due to lack of flame detection (methane model)

• Installation location: also outdoors in a partially protected place up to -5°C as standard and down to -15°C with the aid of the optional antifreeze heater kit

• Free methane/LPG/propane air transformation upon initial product verification and activation of the conventional warranty, to be requested from the Authorized Assistance Center.

• FPS: Smoke Protection System. With the use of the optional flue accessory (041106X0 - exhaust gas flap valve kit) which can be installed outside the boiler, easy connection to pressurized collective flue systems (e.g. in renovations) is possible, in accordance with the UNI 7129 standard NB: the kit cannot be used in built-in installations

• Particularly suitable for operation in flues that require "heavy" ducting thanks to the approval for operation with 50mm diameter smoke exhausts

• Low consumption modulating heating circulator (ErP Ready - Class A)