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Heat & Glo • SUPREME-I30-NZ • 2417-900 Rev. E • 3/18
C. Gas Connection
• Refer to Reference Section 14 for location of gas line
access in appliance.
• Gas line may be run through knockout(s) provided.
• The gap between supply piping and gas access hole may
be caulked with caulk
with a minimum of 300ºF continuous
exposure rating or stuffed with non-combustible, unfaced
insulation to prevent cold air infiltration.
• Ensure that gas line does not come in contact with outer
wrap of the appliance. Follow local codes.
• Pipe incoming gas line into valve compartment.
• Connect incoming gas line to the 1/2 in. (13 mm)
connection on manual shutoff valve.
WARNING!
Risk of Fire/Explosion!
Support control
when attaching pipe to prevent bending gas line.
• A small amount of air will be in the gas supply lines.
WARNING!
Risk of Fire/Explosion!
Gas build-up during
line purge could ignite.
• Purge should be performed by technician certified by
NFI or factory-trained.
• Ensure adequate ventilation.
• Ensure there are no ignition sources such as sparks
or open flames.
Light the appliance. It will take a short time for air to purge
from lines. When purging is complete the appliance will
light and operate normally.
WARNING!
Risk of Fire, Explosion or Asphyxiation!
Check all fittings and connections with a non-corrosive
commercially available leak-check solution.
DO NOT
use
open flame. Fittings and connections could have loos
-
ened during shipping and handling.
WARNING!
Risk of Fire!
DO NOT
change valve settings.
This valve has been preset at the factory.
D. High Altitude Installations
NOTICE:
If the heating value of the gas has been reduced,
these rules do not apply. Check with your local gas utility
or authorities having jurisdiction.
When installing above 2000 feet elevation:
• In the USA: Reduce burner orifice 4% for each 1000 feet
above 2000 feet.
• In the CANADA: Reduce burner orifice 10% for elevations
between 2000 feet and 4500 feet. Above 4500 feet,
consult local gas utility.
