Quadra-Fire SAPPHIRE-D-CSB - Manual (Page 26)

26 Quadra-Fire • Sapphire • 7055-116 Rev. D • 6/11
• A small amount of air will be in the gas supply lines. When
fi rst lighting appliance it will take a short time for air to
purge from the lines. When purging is complete the appli-
ance will light and operate normally.
Air only needs to be purged again if the gas valve has
been turned to the OFF position.
WARNING
Fire Risk
Do NOT change the valve settings.
• This valve has been preset at the factory.
• Changing valve settings may result in fi re
hazard or bodily injury.
WARNING
Fire or Explosion Risk
• Gas build-up during line purge may ignite.
• Purge should be performed by qualifi ed
technician.
• Ensure adequate ventilation.
• Ensure there are no ignition sources such as
sparks or open fl ame.
WARNING
CHECK FOR GAS LEAKS
Explosion Risk
Fire Risk
Asphyxiation Risk
• Check all fi ttings and connections.
• Do not use open fl ame.
• After the gas line installation is complete, all
connections must be tightened and checked
for leaks with a commercially-available,
non-corrosive leak check solution. Be sure
to rinse off all leak check solution following
testing.
Fittings and connections may have loosened
during shipping and handling.
HIGH ALTITUDE INSTALLATIONS
Intertek Testing Lab listed gas appliances are tested and
approved without requiring changes for elevations from 0
to 2000 feet in the U.S.A. and 0 to 4500 feet in Canada.
When installing this appliance at an elevation above 2000
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. 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 in Canada at an elevation above
4500 feet, check with local authorities.