
4-3
Note:
This procedure assumes that automatic flame safety is installed
and is serviceable.
For Gas Burners
1. Make sure the supply air fan is running.
2. Adjust the main gas regulator to supply the minimum pressure
required; see the Appendix for gas pressure drop information.
3. Verify that the main gas control valve is at its minimum open
position.
4. Light the pilot.
5. Open all manual fuel shut-off valves.
6. Initiate the ignition sequence through the flame safety.
7. Check that the pilot and main burner flames have ignited.
8. The gas flame should be a pale blue color set inside the
refractory combustion block.
Note:
Combination gas/oil burners may be operated on gas with the
oil gun in place provided that the atomizing medium is left on
at a minimum pressure of 5 to 10 psig. When shutting down,
leave the atomizing medium on until the block and combustion
chamber are cool.
Combination gas/oil burners may also be operated with the oil
gun and oil gun gland removed; see Figure 3.2 on page 3-5 for
gland “A” identification and location. When doing so, a blanking
plate must be substituted for gland “A” at the rear of the gas gun.
Step 5:
Ignite the burner
Eclipse Vortometric Burner v2.00, Installation Guide 248, 4/10/07