De Dietrich ECO C340/640 | Hevac
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De Dietrich ECO C340/640

De Dietrich ECO C340/640 View Large Image

De Dietrich ECO C340/640

De Dietrich ECO C340/C640 range of floor standing modulating condensing gas boiler. Fitted to operate on Natural Gas (20mbar) * Annual operating efficiency up to 100%. * Low NOX
Floor-standing gas condensing boiler, single or double body
New design of the heat exchanger to reach a ΔT of 40°C for an optimization of the performance in DHW  mode

Modulation from 15% to 100%(20% to 100% for C340) 

  • Fitted to operate on natural gas only.
  • New control panel «Diematic Evolution» connected and intuitive, for up to 8 boiler cascade [No more specific panel for the slave boilers, only Diematic Evolution]
  • Same connections and size as previous versions for a perfect backwards compatibility
  • Gas supply pressure: 20 mbar or 300 mbar with pressure regulator (optional)
  • Can work with hydrogenmix at a rate of 20%
  • Low noise level and electricity consumption thanks to the modulating fan
  • Exchanger in cast aluminium/silicium components with self-cleaning properties and with inspection trap
  • Monobloc boiler, factory mounted control panel for time saving on installation
  • Easy implementation thanks to a compact design with only 72 cm width (goes through a standard door) and wheelseasy to position

New hydraulic accessories for easy and clean installation

  • The basic supply also includes the flue sensor and the cleaning knife
  • Electronic ignition
  • Ionisation sensor

A boiler that can be integrated in smart boiler room concepts

  • A delta T of 40°C allows to save 5% efficiency compared to a delta T of 20°C
  • It also allows to divide by 2 the flow and thus to reduce the diameter of the pipes
  • Thanks to this new delta T, you can reduce in the same time the pipes’ diameters, the dimension of the pumps, etc, on the heating part, but also improve the efficiency of the domestic hot water production

DIEMATIC Evolution control :

  • High resolution fullcolour graphic display
  • Menu in clear text 
  • Easy and intuitive navigation
  • Possibility, from factory, to control 2 direct or mixed circuits (+1 in option) and 1 DHW circuit
  • Cascade control up to 8x C 340 or 4x C 640
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