Code
UL 1618
What is the code for wall and floor protectors as well as hearth extensions
The primary suspect for a millivolt fireplace not maintaining a lit pilot assembly
What is a thermopile
A feature that allows for the fireplace to be used to maintain a temperature in the home
What is a thermostat
What is 13.33
The primary components of a conversion kit
What is pilot orifice, main burner orifice, and stepper motor
UL 1777
What is the code that outlines the chimney liner requirements
The mV reading of a thermopile
What is 300-500 mV
The rounded conversion for BTU to gal in propane systems
What is 92,000
Volume of combustion air required for a 40,000 btu fireplace using standard method
What is 2000
Conversion factor between ACH and ACH50
What is 20
NFPA 211
The service option for a bad ODS
What is replacement
The primary components of combustion
What is fuel, air, heat
Volume of combustion air required for a 40,000 BTU fireplace with no power vent and an ACH of 0.4 using KAIR method
What is 2100 cubic feet
Air that mixes with fuel prior to combustion
What is primary air
The listing obtained by undergoing a 2100 F flue test
What is UL 103-HT
The descriptions of an unjust flame
What is sooting/lazy, floating/ghosting, or lifting
The average BTU range for a pilot assembly
What is 500-700 BTU
Size of vents between two rooms required for a 40,000 BTU fireplace (assuming the two rooms would provide adequete combustion air)
Air that mixes with fuel during combustion
What is secondary air
The ANSI code that outlines the requirements for decorative appliances not tested for effiency
What is ANSI Z21.50
The valve posts that are read for OHMs when determining if a main valve coil is defective
What is TP/Th
Types of heat transfer primarily used by fireplaces
What is convection and radiant
Vent size required for 40,000 btu fireplace, 10x8x8 room, single vent to outside
What is 9.06 sq in
6000 BTU restriction on unvented fireplace in this type of room