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Models AWH 1250 thru 4000

Armor® Video Tutorials (AWH models 1250-4000)

Inlet Gas Pressure

Learn how to check inlet gas pressure to insure proper operation.

Filter Replacement

Learn how to access, remove and replace the combustion air filter.

Combustion Analysis

Learn how to perform a combustion analysis for the ARMOR 1.2 to 4M BTU Water Heater.

Burner and Heat Exchanger

Learn how to access, rand clean the Burner and Heat Exchnager.