SGE

SGE is a compact installation with integrated solar heat exchanger. Apart from its excellent suitable size for restricted spaces, the SGE is also a very efficient appliance. The collectors are connected to the lower heat exchanger, and the heat is transferred from the collectors to the water. The upper heat exchanger afterheats, if necessary, until the water has reached the desired temperature. In this installation the solar contribution is fully utilized. If a higher draw-off temperature is required than can be provided by solar contribution, only then additional gas heating is needed. This functionality delivers the optimum use of solar energy and a minimum use of gas.

Features

  • Fully room-sealed condensing high efficiency gas-solar water heater with integrated solar heat exchanger
  • Maximum solar contribution through fully integrated intelligent solar controller, heat comfort guaranteed
  • Automatic gas/air premix burning system including burner modulation
  • Delivered with low-maintenance inert anodes
  • Efficiency 96% (gross)
  • NOx emission ≤ 30 ppm (dry – air free) – NOx class 5
  • Whisper quiet operation (<45 dB(A) on 2m distance from duct)
  • One control and display unit for the complete installation
  • Easy fault diagnosis and computer controlled digital week timer
  • Programmable for legionella purge cycle
  • Very small footprint because of integrated solar heat exchanger
  • Varying water temperature setting from 40°C to 80°C with use of week timer

Options

  • BMS interface for easy connection to a building management system, learn more…
  • The SGE is suitable for combining hot water and heating, learn more...

Ecodesign specifications

SGE SGE 40 SGE 60
Load profile: XXL XXL
Energy efficiency class: A A
Energy efficiency: 90% 92%

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Service

As a manufacturer of high-end appliances A.O. Smith claims to maximize user convenience and comfort. Therefore, we must be able to support and guarantee that our products run impeccably. Customer satisfaction throughout the service life of our products, that´s A.O. Smith´s promise.
By offering a comprehensive range of services (such as sizing, commissioning, service and maintenance) A.O. Smith validates that promise.