8
BrightFire 200, V1, Operating Instructions, Edition 09.15
• Ensure local gas and cooling air valves are closed.
The main gas and cooling air supplies should
remain closed until the main burners are to be
brought on line.
• Confirm that the burner blocks are plugged prior to,
and during, heat-up.
• Confirm that the external cooling wind ducts are in
place and directed at the socket plates.
BrightFire® 200 Installation and Start-Up
During Initial Heat-up of Furnace
NOTE:
Once the furnace temperature is above the auto-
ignition temperature of the gas, the main burners can be
gradually brought on line.
■
To ensure ignition of gas, allow the furnace to
reach a minimum of 1400º F (760º C) before
starting gas flow to the burners.
NOTE:
as the gas flow to the main burners is increased,
the heat-up burner input is decreased to maintain the
heat-up schedule until the heat-up burner can be
removed.
Figure 3.1. Typical Installation (Under port)
Figure 3.2. Typical Installation (Side of Port)
1. Ensure everyone involved is aware of, and ready for,
the main burner lite-off.
2. Ensure there is sufficient air flow for combustion.
3. Set the main gas flow control to manual and open to 10-
15%.
4. Establish gas and cooling air supply up to the local shut
off valves.
5. Prior to installing the burner in the bracket, set the area
adjustment (refer to figure 2.1 for burner adjustment
identification) so that the tip of the inner nozzle is about
even with the beginning of the taper of the outer nozzle
(see figure 1.3).
6. Set the flow adjustment to position 6 (refer to figure
2.3).
7. Attach the cooling air and gas hoses to the burner prior
to placing the burner in the bracket.
CAUTION
Support Channel
Supplied by Customer