High Altitude Installation - Desa (V)VC36N Series Owner's Operation And Installation Manual

VENTING INSTALLATION
INSTRUCTIONS
Continued
45° Elbow
Figure 24 - Vertical Venting Configuration With No Horizontal
Run (Vertical Round High Wind Termination Shown)
For more information, visit www.desatech.com
For more information, visit www.desatech.com
108661-01E
Vertical Venting
V = 40' max.
Note: Install restrictor
into inner collar of
fireplace as shown.
VENTING INSTALLATION INSTRUCTIONS
Installation for Vertical Termination (Cont.)

High Altitude Installation

HIGH ALTITUDE INSTALLATION
Your DESA International direct-vent fireplace has been CSA tested
and approved for elevations from 0-2000 feet (USA) and elevations
from 0-4500 feet (Canada) .
When installing this fireplace at an elevation above 2000 feet (in the
USA), you may need to decrease the input rating by changing the
existing burner orifice to a smaller size. Reduce input 4% for each
1000 feet above sea level. Check with your local gas company for
proper orifice size identification.
When installing this fireplace at an elevation above 4500 feet (in
Canada), check with local authorities.
Consult your local gas company to help determine the proper orifice
for your location.
For assistance with any high altitude installation contact DESA
International's Customer Service Department at 1-866-672-6040.
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