Thermoflo GWA Series 3 Gas-Fired, Water Boiler, #GWA-038 thru #GWA-100, 38 MBH to 100 MBH Input

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GWA Series 3 Thermoflo Spec Sheet

Gas-Fired Water Boiler

Factory-Packaged

38,000 to 233,000 Btuh Input

Natural Gas or Propane

Atmospheric (chimney) Venting

Low water cut-off included

Inferred heat program providing automatic adjustment of boiler water

temperature to match demand

Spark (intermittent) pilot system

Control module with indicator lights

Easy service

One-piece access door

All controls in easy reach

High efficiency

Flue baffles

Stainless steel burners

Automatic vent damper

Cast iron sections with built-in air separator

Insulated heavy-gauge steel jacket

Limited Life Warranty