- Gas-fired, sealed combustion, modulating condensing boilers, available in five sizes
- Certified by AHRI, ASME, CSA
- Low NOx emissions ahead of 2012 SCAQMD regulations.
- AFUE Ratings of 95%
- Innovative, integrated low loss header. Can be utilized for direct supply and return connections or hydraulic separation
- Venting solutions include: concentric, one pipe or two pipeventing
- Approved materials are CPVC, PVC, rigid PP, flexible PP and stainless steel
- 3" PVC venting can be up to 100’ with up to 8 elbows
- 2" PVC lengths can be up to 81’ with 1 elbow
- Heatronic III with high limit dials for space heating and DHW for simplicity and ease of operation
- Digital display for fluid temperature leaving the heat exchanger, service function codes, and operation icons.
- Outdoor Reset when installed with the FW200 (optional accessory)
- Low voltage terminal strip offers simplified installation.
- Terminals include BUS, TT, Outdoor sensor, LWCO, DHW
- Coated heat exchanger allows service intervals to be extended to 5 years for cleaning
- 5 year parts and labor warranty and 10 year limited lifetime on heat exchanger
KBR21-3 Greenstar 79 79,000 BTU Gas Fired Floor Standing Condensing BoilerKBR21-3 KBR21-3 Greenstar 79 79,000 BTU Gas Fired Floor Standing Condensing Boiler
We do not currently sell this unit. Why?
Need replacement parts for this unit?
5 Year (Parts Labor)/ Lifetime (Heat Exchanger)
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