Model: R2K 34 Condensing Multi-Use Heating Only or Combi-Boiler

Series: Combi-Tech

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The R2K 34 is an Energy Star rated condensing wall-hung multi-use boiler that is part of the Combi-Tech Series. With an industry leading 96% AFUE rating this boiler can be used for heating only or both hydronic heating and on demand domestic hot water in a single package. It features a Combi-Tech® stainless steel heat exchanger, which is revolutionary and efficient. With a 10-1 modulation and low Nox emissions, the R2K 34 is environmentally friendly. The DHW flow rate is 4.29 GPM at a 54°F rise and 2.99 GPM at a 77°F rise. The R2K 34 is built with a circulator pump, expansion tank, and air bleeders, making it convenient and easy to use. The Digitech® user-friendly interface with an outdoor rest makes it easy to control and monitor the unit. The boiler is capable of 2" PVC, CPVC, and Polypropylene vent up to 65' per vent run (130' TOTAL). It has an anti-freeze function for protection and a valve pack. The R2K 34 is available in natural gas or propane and is wifi compatible. It is made in Italy, and it is an excellent choice for those who need a reliable and efficient tankless combi boiler.

 

Key Features:

· Tankless combi boiler with hydronic heating and on-demand hot water

· Industry-leading 96% AFUE rating

· Combi-Tech® stainless steel heat exchanger

· 10-1 modulation with low Nox emissions

· DHW flow rate: 4.29 GPM @ 54°F rise, 2.99 GPM @ 77°F rise

· Built-in circulator pump, expansion tank, and air bleeders

· Digitech® user-friendly interface with an outdoor rest

· 2" PVC, CPVC, and Polypropylene vent capable of up to 65' per vent run (130' TOTAL)

· Anti-freeze function protection and valve pack

· Available in natural gas or propane

· Wifi compatible

· Made in Italy