De Dietrich PGA View Large Image

De Dietrich PGA38 Modulating absorption heat pump, for outdoor installation for heating and
indirect production of domestic hot water up to 70 C.

PGA38 is able to reach peak efficiencies up to 165% guaranteeing:

  • Up to 40% reduction in annual heating costs compared to the best condensing boilers;
  • Promotion of the building's energy classification, with a resultant increase in property value;
  • Up to 40% less CO2 emissions compared to the best condensing boilers.
  • PGA38 is capable of modulating its thermal capacity from 100% to 50%,
  • Adapting itself to changes in the load and ensuring optimal comfort.
  • PGA38 is as easy to install as a condensing boiler. It uses traditional polypropylene pipes, exploiting the high pressure head of the combustion system up to 80 Pa which enables extension of the vent to more than 20 m.
  • PGA38 guarantees constant performance, versus the external temperature: Between -10 C and 10 C it supplies a thermal capacity of 35.2 (PGA38 HT) kW with a limited reduction of 10%.
  • It thus avoids activating back-up systems (boilers and electrical heaters), which reduce the seasonal performance coefficients and hence increase consumption.
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