COMBI-TECH SERIES R2K 55 – Condensing Combi Instantaneous Boiler 2018-08-31T17:28:03+00:00

COMBI-TECH SERIES R2K 55 – Condensing Combi Instantaneous Boiler

  • Condensing wall hung instantaneous combi boiler
  • Revolutionary Combi-Tech® stainless steel heat exchanger
  • Hydronic heating and Instant Hot water in one package
  • 10-1 modulation – low Nox emissions
  • 187,667 BTU/h (R2K 55)
  • DHW flow rate – 7.11 GPM @ 54°F rise (4.97 GPM @ 77°F rise)
  • Circulator pump, expansion tank, and air bleeders are built-in
  • Digitech® user friendly interface c/w outdoor rest
  • 2” PVC, CPVC, and Polypropylene vent capable * 60’ per vent run (120’ TOTAL) view addition venting options and information below – downloadable PDF.
  • Intelligence meets simplicity – service friendly design
  • Anti-freeze function protection
  • Valve pack
  • Available in natural gas or propane
  • Wifi compatible
  • Made in Italy
Allowable Vent lengths for R2K – R1K Series PDF
Brochure – MINI catalog for the Radiant line up ALL MODELS PDF
Instructions for Separate Vent (2 pipe) Adapters – 1606 1 PDF
R2K 55-English Manual PDF
R2K 55-French Manual PDF
R2K Series – Recirculating Piping Diagram
R2K Series – Tank Recirculating Piping Diagram
R2K Series – 2 Temp Piping Diagram
R2K_55-submittal PDF
Exploded View