82% Thermal Efficiency

Indoor and outdoor installations

Natural Gas or LP

Heat Exchanger: Finned copper tubes, ASME steel tubesheet, Silicon O-rings, 125 PSIG ASME pressure relief valve, Glasslined cast iron headers

Energy saving pump control

Flow switch

Spark-to-pilot ignition system

High limit control

On/Off switch

Flue gas spillage sensor

Flame roll-out sensor

Manual gas shut-off cock

Main gas pressure regulator

Safety shut-off valve, redundant