Class I - Dangerous
On units with a space between the bottom of the water tank and the combustion chamber, the flame arrestor or flame arrestor plate can fail, posing a risk of fire or explosion if flammable liquids or gases are nearby.
On units with a space between the bottom of the water tank and the combustion chamber, the flame arrestor or flame arrestor plate can fail, posing a risk of fire or explosion if flammable liquids or gases are nearby.