with 100% Solutions/Verified Answers
What is the order of testing when a chimney is shared by mutiple appliances?
- ANSWER Smallest BTU input rating to highest
Draft heating should always be check for spillage at the base of the chimney
liner or flue - ANSWER True
Vent draft pressure should be measured before the appliance reaches steady
state. - ANSWER False
CAZ - ANSWER Combustion Appliance Zone
Combustion - ANSWER chemical reaction that involves the combination of a fuel
with oxygen
3 Elements required for combustion - ANSWER Fuel, Oxygen, Heat
Draft - ANSWER Movement of combusion by-products through the flue and out
of the building
Combustion by-products - ANSWER Heat, Light, Nitrogen Oxides (NOx),
Water/vapor, Carbon Dioxide, Carbon MONOxide
Carbon Monoxide - ANSWER Colorless, odorless, tasteless and DEADLY-is the
result of incomplete combustion
Methods to differentiate Heating Systems - ANSWER Fuel type, Distribution
type, Vent design and General Condition
Furnace - ANSWER Used in forced hot air system