TECHNICAL DATA SHEET
Wall-mounted condensing boiler with micro-accumulation and Aquaspeed FAST® system • New FlameFit technology and modulation up to 1:9 • New design and new touch screen interface • Domestic hot water comfort thanks to the exclusive Aquaspeed FAST® technology • Continuous domestic hot water production (DHW) up to 19.9 l/min • New integrated 3-litre domestic hot water micro-accumulation • The 3 ThemaFast Condens models reach ErP class A • Warranty extension up to 5 years • Solar Easy: designed for integration with solar systems - Possibility of propane power supply via simple regulation
Saunier Duval Themafast Condens 30 kW boiler complete with flue gas exhaust kit
Product Code: 0010025124
ErP efficiency class in heating/sanitary water: A/A
Health load profile: XL
Type: Heating and domestic hot water
Combustion chamber: sealed
Domestic hot water production technology: AquaspeedFAST®
Heating
Nominal power P min/max heating 80/60 °C: 3.6/25.6 kW
Healthcare
Rated power min/max (60 °C): 3.6/31.8 kW
Specific flow rate (DeltaT=25 K): 17.8 l/min
Continuous flow rate (DeltaT=30 K): 148 l/10 min
Dimensions (hxwxd): 740 x 418 x 344 mm
THEMAFAST CONDENS 
The new ThemaFast Condens range boasts exceptionally low consumption and is positioned at the top of its category in terms of both domestic hot water comfort and efficiency, thanks also to the exclusive Aquaspeed FAST® system for the production of domestic hot water.
Characteristics
The updated micro-accumulator, with its 3 liters of hot water always available thanks to the electric resistance that keeps it constantly at the desired temperature, provides the customer with high-level sanitary comfort.
Internally and externally revolutionized to be ready to enter the future of the boiler segment, ThemaFast Condens presents a new "heart" that beats thanks to the new FlameFit combustion system that guarantees self-adaptation to different supply gases.
Combined with ADA's fuel gas pressure balancing technology, it provides the most accurate air/gas mix needed to achieve the best possible combustion. Guaranteed modulation values can cover up to 1:9.
These new product features, along with advanced electronics, allow the boiler to fully adapt to the actual needs of the heating system, also allowing for reduced gas and electricity consumption.
4-star energy classification (92/42/EEC) with efficiencies up to 109.5%, ETAS efficiency at 94%, 3-star domestic hot water comfort (EN 13203-1), thanks to the exclusive Aquaspeed FAST® technology with stainless steel plate domestic hot water exchanger and integrated micro-accumulation which allows immediate supply of hot water thanks to the available reserve.
Solar Easy: All models in the ThemaFast Condens range are compatible with all solar systems. If solar radiation isn't sufficient to maintain the domestic hot water at the desired temperature, the boiler kicks in to supplement it.
For all ThemaFast Condens models, a version including MiGo is also available, the modulating Wi-Fi climate control unit that allows remote control and regulation of the boiler functions.
Hydraulic connections and dimensions are unchanged compared to the previous version.
AquaSpeed Fast and new microaccumulation: unique comfort
Thanks to the exclusive Aquaspeed FAST® technology, domestic hot water is stored in a 3-liter micro-accumulator, ensuring immediate hot water availability without the temperature fluctuations typical of the initial supply phase. The new micro-accumulator, made of stainless steel and composite material, is insulated with two expanded polystyrene shells to reduce heat loss in standby mode. A small external heating element (max 25 W) keeps the water at the desired temperature, avoiding costly multiple burner ignitions for low-flow water consumption. When water consumption exceeds 1.7 liters/min, the boiler activates and, via the instantaneous domestic hot water exchanger, switches to continuous production according to user demand. Once water consumption is complete, the micro-accumulator is already at the set temperature, ready for the next request.
FlameFit technology: more efficiency, lower consumption and emissions
The innovative FlameFit® combustion technology featured on all ThemaFast Condens models allows the boiler to adapt to different types and qualities of gas, ensuring optimized and completely safe operation. The flame control electrode detects the varying characteristics of the gas and automatically adjusts the parameters to ensure perfectly efficient combustion, adapting the boiler's operation to the user's actual needs, resulting in energy savings, reduced consumption, and lower polluting emissions. FlameFit® technology makes the ThemaFast Condens ready to operate with any future gas type, without the need for a conversion kit.
New touch-screen user interface
The interface of the new ThemaFast Condens features a modern digital touch display and was designed to make boiler management as simple as possible for the user. The symbols on the various buttons and the "talking messages" shown on the display allow for a quick understanding of the main functions and how to set parameters according to your comfort needs.
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