E3 GS
Modulating condensing absorption heat pump, for indoor and outdoor installation, for heating and indirect production of domestic hot water up to 70 °C
The heating system's real performance depends on the type of components used and their interaction.
Changing the order of the components, the result changes! This is an anomalous rule of heating systems.
But excellent technology at the singol component level hardly guarantee the final result: energy and financial savings.
With advanced design and more than ten years' experience in the production of heating units, Robur is broadening its range of heat pumps with the new E3 solutions, which guarantee the performance of the entire heating system.
This result is obtained thanks to the development and integration of the main components of the system:
• the generation system: the E3 absorption heat pump.
• the distribution system: highly efficient Wilo modulating electronic pumps.
• the control system: Robur Cascade Control and Siemens Comfort Control.
Robur gas absorption heat pumps qualify as class A+++ in the heating systems classification model proposed by the European Commission (see the Study “Eco-design of Boilers and Combi-boilers”, www.ecoboiler.org).
The E3 heating system thus immediately guarantees adherence to the demands of the building's energy certification and guarantees the building's promotion to a higher energy class, with a consequent increase in its market value.
| Heating operation | E3 GS HT | E3 GS LT | ||
| Operating point B0/W35 | G.U.E. | % | -- | 170.0 |
| heating capacity | kW | -- | 42.6 | |
| recovered heating capacity | kW | -- | 17.0 | |
| Operating point B0/W50 | G.U.E. | % | 149.0 | 150.0 |
| heating capacity | kW | 37.6 | 37.7 | |
| recovered heating capacity | kW | 12.6 | 12.4 | |
| Operating point B0/W65 | G.U.E. | % | 125.0 | -- |
| heating capacity | kW | 31.5 | -- | |
| recovered heating capacity | kW | 7.9 | -- | |
| Outlet water temperature | maximum for heating | °C | 65 | 55 |
| maximum for domestic hot water | °C | 70 | 70 | |
| Inlet water temperature | maximum for heating | °C | 55 | 45 |
| maximum for domestic hot water | °C | 60 | 60 | |
Due to continuous product innovation and development, Robur reserves the right to change product specifications without prior notice.
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