High Grade 316 SS Firetube Heat Exchanger;Firetube Design Allows for Lower Pressure Drop;Built-in Low Loss Header;12:1 Turn Down Ratio (17k-199K);Domestic Hot Water Recirculation Capability;Built-in Pump Control for up to Three Circulators;Doesn't Require Piping for Primary/Secondary System;Service-Friendly Design with Accessible Outer Access Panels;Multiple Venting Options: SS, PVC, CPVC, Polypropylene;Warranty: 10-Year Heat Exchanger / 5-Year Parts
Condensing
Yes
Installation Type
Wall Mount
Boiler Type
Combi
Venting Type
Direct
Fuel Type
Natural Gas/Propane
Brand
Custom Comfort
Application
Water
BTU Output
175,000 - 199,999
AFUE
90.00 - 99.99%