Garanzia Italiana 24 mesi
SKU: CALD_1964


€836,00 VAT included
Tax included Shipping calculated at checkout.

How shipping works

I costi di spedizione variano a seconda del peso dell'ordine.

Consulta le tabelle con i pesi per l'Italia e per le Isole Minori e Zone Disagiate.

Servizio clienti

Il nostro servizio di assistenza è dedicato a fornire supporto ai nostri clienti per qualsiasi problema o domanda che possano avere prima o dopo l’acquisto dei nostri prodotti.

Utilizza il canale di comunicazione diretta per parlare con un nostro operatore, oppure inviaci una mail ad uno degli indirizzi elencati nella pagina contattaci.

Il nostro team di assistenza clienti è composto da professionisti altamente qualificati e sempre pronti ad aiutare i clienti a risolvere qualsiasi problema o rispondere a qualsiasi domanda in modo rapido ed efficiente. Ci impegniamo a garantire la massima soddisfazione del cliente e a fornire un servizio di assistenza post-vendita di altissima qualità. Quindi, se hai bisogno di assistenza, non esitare a contattarci; saremo lieti di aiutarti in ogni modo possibile.




Technical specifications

Model: Recover DGT 28S

Energy label specifications according to the European ErPÿ directive

Class B heating energy efficiency

Sanitary energy efficiency Class A

Pickup profiles: XL

Characteristics of heating/sanitary operations:

Nominal heat input for heating/sanitary kW 29.0

Maximum useful power for heating/sanitary kW 28.3

Energy efficiency

NOx class nø 2

Minimum / maximum heating temperature**øC 40 / 85

Vasexpansion capacity (total / useful) l 8.0 / 4.0

Maximum flow rate (T=25 K) / (T=35 K) l/minÿ16.3 / 11.6

Degree of protection nø IPX4D

Height x Width x Depth 803x400x350 mm

Powered by ÿMETHANEÿorÿLPG

Main features


ÿWall-mounted condensing boilersÿ

Recover DGT, the condensing boiler, designed for traditional systems and easily adaptable to new floor systems using Multizone, the hot water heating distribution system.

Recupera DGT preserves the simplicity of management, programming and regulation of the traditional boiler and imports the savings resulting from the recovery of heat from the fumes from the condensing boiler. The heat recuperator preheats the system water with the heat released by the fumes, heat which in traditional boilers is dispersed into the environment. This recovery of energy from the fumes, at operating temperatures typical of radiator systems, leads Recupera DGT to have higher efficiency than traditional boilers.


High efficiency ((compliant with efficiency directive 92/42 EEC and Legislative Decree 311/06,¶½ Copper primary lamellar exchanger with high double circulation exchange surface

Aluminum heat recuperator to exploit the heat of the fumes and transfer it to the water

Sanitary plate exchanger in stainless steel

High efficiency pump with low energy consumption

digital control panel with backlit display

Electronic card for:ÿ

Adjustment of the restart frequencyÿ

Thermal inertia disposal primary circuit adjustableÿ

Circulator mode selection

Anti-seize circulatorÿ

Antifreeze safety

Chimney sweep function

Integrated automatic by-pass

Immunity from radio interference

Magnetic sanitary flow stat

Absolute heating pressure switch

IPX4D protection ratings

Heat recuperator

The heat recuperator recovers the heat from the fumes before they are expelled and preheats the water directed to the primary exchanger. The recuperator, made of aluminium, has a finned coil which determines a high exchange surface and has a device to ensure that the boiler discharges the condensate correctly.

Four controls

Summer/winter/off selector

Heating temperature regulator

Domestic hot water temperature regulator

Digital and analogue pressure reading

DHW temperature and heating displayed

Display of fault diagnostics, block status and fault history

Recommended filling display

Display of annual periodic maintenance deadline

All ready for Energy Labeling

What it's about

From 26 September 2015 the European Commission directives regarding eco-design and energy labeling will apply.

These two directives aim to achieve savings in one of the most polluting and energy-intensive sectors: construction

For placing on the European market, the "eco-design" directive (ErP known as "Energy Related Products") imposes a minimum energy efficiency for heating devices and hot water production in domestic premises. The directive applies to:

generators with a capacity of less than 400 kW

water heaters with capacity less than 400 kW,

kettles with a capacity of less than 2000 litres


As in the household appliances sector, the energy labeling of products with a capacity of less than 70 kW will give consumers simple, recognizable information that allows comparisons on the performance and energy consumption of the product they wish to purchase.

The energy label will be included in all boilers, water heaters and kettles placed on the market starting from 26 September 2015.

It's about me too

YES, it concerns everyone: professionals and end users

The information indicated on the energy label will allow professionals to recommend the right product and individuals to benefit from the information available.

The user will be able to easily compare the performance of the products.

From 26 September 2015, the label will be present on the following products: boilers, electric water heaters, thermodynamic water heaters, solar water heaters, storage tanks, heat pumps, solar systems and control systems.

Supplier responsibility

The company that supplies the product on the market is required to equip its equipment with the following documentation:

product energy label;ÿ

product technical data sheet;ÿ

system energy label in addition to the product one, both if it sells a system that includes the product in question, and if this, in the future, can be sold in combination with other additional devices;ÿ

technical data sheet of the system with the parts relating to the product and the system already filled in.

Responsibilities of resellers

First of all, it should be clarified that the reseller can be anyone who sells, rents, offers for rent/sale and displays an equipment/system to the public. Therefore, even professionals such as plumbers, installers, designers can fall into this category. Everyone is responsible for ensuring that:

all devices and/systems have their respective labels and ensure that they are clearly visible;ÿ

all devices and/systems are always accompanied by the mandatory technical data sheets;ÿ

every type of advertising, promotional and technical material in which energy data and price indications are shown contains an indication of the energy efficiency class.

The new ErP regulations


Appliances for space heating and hot water production must be equipped with the new energy label which will report the energy class and main performance data. The energy class must also be cited in the technical, commercial and advertising documentation of the appliances.


The new ErP regulations impose the minimum energy efficiency that space heating and hot water production appliances must achieve to obtain the CE mark and be marketed in Europe. These new limits will exclude obsolete technologies from the market, significantly raising the level of energy efficiency of products.


Depending on the type of appliance there are different labels. Those with efficiency classes A, A+ and A++ certify products with the highest performance. Furthermore, two different classifications are foreseen for domestic heating and for hot water production services, so mixed products must show both classifications. The labels contain, in addition to the energy class, other information, so that the end customer can make his choice as informed as possible.


In addition to the product label, a system label is also provided... in cases where a series of devices combined with each other is offered. This label must also be included in the technical and commercial documentation of the system. Whoever proposes such systems will have to calculate the performance using a predefined calculation algorithm to display the label in order to inform the end user in the best possible way.


All products for sale on our site are new and packaged. The warranty on this item is 24 months from the date of purchase.

Scheda Tecnica

  • peso: 35.0 kg
  • classe energetica produzione acs: A
  • classe energetica riscaldamento: B
  • gas: Methane
  • marca: Biasi
  • metri quadri : 180
  • modello: RECUPERA DGT 28S METANO
  • potenza in kw: 28
  • potenza nominale: 28
  • superficie riscaldabile mq: 180
View product