DELFIS KC (high efficiency)

Delfis KC is a wall-hung condensing boiler with pre-mixing feature and sealed chamber for the instant production of domestic hot water. The boiler, unlike storage tank ones, allows users instantaneous production of domestic hot water and uses condensing technology, which makes for lower consumptions, high performance, and low emission of pollutants

PLUS

  • Ultra-compact
  • Modulation ratio 1:9
  • LCD user interface
  • Room temperature can be set from the boiler if an external probe is installed
  • 9-litre expansion vessel
  • Boiler hydraulic replacement kit

FEATURES

  • Thermopolymer-covered stainless steel heat exchanger
  • Fully pre-mixed burner
  • Modulating gas valve with constant air-to-gas ratio
  • Variable-speed combustion fan
  • Efficiency rating according to 92/42/EEC: ★★★★
  • NOx emission class (EN 297):5
  • 3-speed pump with integrated air purging device
  • Boiler hydraulic replacement kit available as optional equipment
  • Wide modulation range 1:9
  • Electronic ignition, flame detection via ionization
  • NTC temperature probes for central heating and DHW
  • LCD interface with diagnostics
  • Stainless steel DHW plate heat exchanger
  • Motorised deviating valve
  • By-pass

PREPARED FOR CONNECTION TO

  • External probe
  • 2 ambient probes
  • Open Therm Remote Control
  • Zone management board for high and low temperature heating

Models Alimentation Heat output [kW] Efficiency at nominal heat output Dimensions H x W x D [mm] Gross weight [Kg]
DELFIS KC 12 METHANE
PROPANE
12,6 105,1% 700x400x250 28,0
DELFIS KC 24 METHANE
PROPANE
24,9 105,1% 700x400x250 32,5
DELFIS KC 28 METHANE
PROPANE
27,9 105,5% 700x400x250 33,5

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