DELFIS RBTFS - EXTRA EU

Wall-hung gas boiler with sealed chamber and forced draught, ch only, with integrated 3-way valve
Connection to an external hot water storage tank (optional)

PLUS

  • Compact dimension, only 250 mm deep
  • LCD user interface with diagnostics
  • Thermoregulation with external probe (optional)
  • Multifunction relay for connection to systems with zone valves or to external pump management or to remote alarm signal
  • Integrated 3-way deviating valve

FEATURES

  • Heating expansion vessel - 7 litres
  • Programmable parameters to adapt the boiler to the installation and alerts history
  • Hydraulic unit in composite material
  • Pump unit including: air purging device, water pressure switch, safety valve calibrated at 3 bar, discharge tap and filler tap
  • Automatic by-pass
  • Exclusive compact version circulation pump with integrated air purging device

Models Alimentation Rated heat input kW Dimensions W x H x D [mm] Gross weight [Kg]
DELFIS RBTFS 24 METHANE
LGP
25,5 400x700x250 27,50

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