KD Navien® WEC400-002AE Combi-Boiler.

KD Navien® WEC400-002AE Combi-Boiler. Heating Capacity 11-80MBH. DHW Capacity 11-160MBH (.36 GPM @ 80 Degree Rise). Field Conversion to LP Included. 2" Venting up to 40'. 1/2" Black Pipe Gas Connection Up to 24'. AHRI#205661697