ORION KRB - EXTRA EU

Wall-hung condensing boiler, CH only, with integrated 3-way valve

Connection to an external hot water storage tank (optional)

PLUS

  • Ambient temperature probe supplied as standard
  • Modulation ratio 1:9
  • Class 6 of NOx emissions
  • Multifunction relay for connection to systems with zone valves or to external pump management or to remote alarm signal
  • Standard management of one type of thermal solar plant
  • Management of one heating zone with ambient temperature probe and two zones with zone kit
  • External water heater heating setting (optional)

FEATURES

  • Installation flexibility thanks to IPX5D electrical protection degree
  • Automatic by-pass
  • CH water flow rate electronic control
  • Integrated 3-way deviating valve
  • Thermosetting polymer-covered stainless steel heat exchanger
  • Thermoregulation with external probe (optional)
  • Heating expansion vessel - 10 litres
  • High-efficiency modulating circulation pump with built-in air purging device
  • Anti-legionella function for water heater

Models Alimentation Rated heat input kW Dimensions W x H x D [mm] Gross weight [Kg]
ORION KRB 12 METHANE
PROPANE
12,0 420x750x315 36,5
ORION KRB 24 METHANE
PROPANE
23,7 420x750x315 37,0
ORION KRB 28 METHANE
PROPANE
26,4 420x750x315 38,5
ORION KRB 32 METHANE
PROPANE
30,4 420x750x315 40,0

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