Hearth and Home Technologies Everest - Manual (Page 7)

Heat & Glo • Everest • 750-900 Rev. o • 10/08 7
Installation Codes
The fi replace installation must conform to local codes.
Before installing the fi replace, consult the local building
code agency to ensure that you are in compliance with all
applicable codes, including permits and inspections.
In the absence of local codes, the fi replace installation must
conform to the National Fuel Gas Code ANSI Z223.1 (in the
United States) or the CAN/CGA-B149 Installation Codes
(in Canada). The appliance must be electrically grounded
in accordance with local codes or, in the absence of local
codes with the National Electric Code ANSI/NFPA No.
70 (in the United States), or to the CSA C22.1Canadian
Electric Code (in Canada).
These models may be installed in a bedroom or bed-sitting
room in the U.S.A. and Canada.
1
Approvals and Codes
Appliance Certifi cation
The Heat & Glo fi replace model discussed in this Installers
Guide have been tested to certifi cation standards and listed
by the applicable laboratories.
Certifi cation
MODEL: EVEREST
LABORATORY: Underwriters Laboratories
TYPE: Direct Vent Gas Fireplace Heater
STANDARD: ANSIZ21.88-1998/CSA2.33 M98 • UL307B
High Altitude Installations
U.L. Listed gas appliances are tested and approved without
requiring changes for elevations from 0 to 2,000 feet in the
U. S. A. and in Canada.
When installing this appliance at an elevation above 2,000
feet, it may be necessary to decrease the input rating by
changing the existing burner orifi ce to a smaller size. Input
rate should be reduced by 4% for each 1000 feet above
a 2000 foot elevation in the U.S.A. or 10% for elevations
between 2000 and 4500 feet in Canada. If the heating
value of the gas has been reduced, these rules do not
apply. To identify the proper orifi ce size, check with the
local gas utility.
If installing this appliance at an elevation above 4,500 feet
(in Canada), check with local authorities.