Condensing gas boiler, Inidens 24/28 MI + AD248P package 7797984AD8

Modern heating package for efficient heating

The De Dietrich Inidens 24/28 MI + AD248P set is a complete heating solution combining an advanced condensing gas boiler with an intelligent wireless thermostat. The package has been specifically developed for homes requiring simultaneous space heating and domestic hot water production while maintaining the highest energy efficiency.

Advanced condensing technology and energy savings

The Inidens 24/28 MI boiler utilizes modern condensing technology achieving efficiency up to 109.9% at partial load and 105.8% at full load. This exceptional efficiency translates into significant fuel savings compared to traditional gas boilers. The device has achieved energy efficiency class A for central heating, guaranteeing minimal energy consumption with maximum thermal comfort.

At the heart of the system is a compact toroidal stainless steel heat exchanger covered by a 5-year manufacturer's warranty - the longest available on the market. The exchanger ensures optimal condensation conditions thanks to a single coil with high heat exchange efficiency. The modulating gas burner with a power starting from 4.8 kW smoothly adjusts the heating power to the current needs of the system, eliminating unnecessary energy losses.

Complete automation and intelligent control

Included in the set is the AD248P wireless room thermostat, which enables precise temperature control in rooms without the need for wiring. The thermostat works in conjunction with the boiler, ensuring the optimization of the entire heating system's operation.

The brass hydraulic module contains an A-class modulating pump with an energy efficiency index EEI<0.23, guaranteeing minimal electricity consumption. A large stainless steel plate heat exchanger ensures rapid domestic hot water production - up to 16.1 l/min at ΔT=25°C. The central heating/domestic hot water diverter valve automatically prioritizes domestic hot water heating.

The system is equipped with a 7-liter expansion vessel mounted in a stable support frame and an intuitive control console with a backlit LCD display and access to the service menu.

Installation versatility and ecological solutions

The boiler is adapted for burning natural gas with a hydrogen blend of up to 20%, aligning with ecological trends and future-proof emission standards. The ability to operate on both natural gas and propane (without an additional kit) provides installation flexibility.

The device offers wide possibilities for connecting flue gas discharge systems - from traditional chimneys (B23p approval) through distribution systems (C53) to collective flue gas installations (C43). The set includes a Ø60/100 mm flue gas outlet, allowing for immediate system startup.

The compact design (395 x 700 x 285 mm) and low weight (30 kg net) facilitate installation even in limited spaces. Low NOx emissions (<32 mg/kWh) meet the highest environmental standards, and a seasonal space heating efficiency of 94% confirms the high class of the device.