PRIMERA® Water Boilers

Fuel Natural gas or LP
Inputs 7 inputs; 399,000 to 2,000,000 Btu
Efficiency 84%
Burner Operation Stage-fired or modulating
Burner Type Pre-mix surface burner, low NOx
Boiler Type Finned copper watertube, instantaneous
Vent Category I - negative pressure, type B-1 material
Vessel Warranty 10 year non-prorated (closed loop systems only)
Literature