Anderson FFAH21 Manuel d'utilisation - Page 6
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Inspect burners and burner blocks for obvious damage. Inspect and clean the inside of the block holes
to prevent debris from obstructing gas and flames.
Fix the burner with four T-bolts corresponding to the four T-slots of the burner block with nuts on
the burner block, check whether the center of the burner is aligned with the center line of the block
hole, and at the same time, the block and the burner are horizontal due to the overall level. Tighten
all mounting bolts. Connect the burner combustion airline to the flanged hot air inlet. The weight of
the burner body must be borne by the burner support frame to avoid the burner bearing the force
of the pipeline.
Connect the gas line to the corresponding connection on the burner. If the burner uses fuel, you need
to connect the fuel and atomizing gas lines to the corresponding connections.
Use Stainless Steel tubing for hydrogen/oxygen fuel connection, use SS316 and above material for
compression fitting for quick connections, Swagelok connectors are recommended, to ensure the
tightness connection, and bubble test after connected.
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4.3 Burner start
Before starting, verify that all shut-off valves for fuel, atomized air and natural gas are closed. Open
the butterfly valve on the hot air downstream tube until the desired air flow is reached. The flow rate
can be obtained by providing the differential pressure display value and the orifice plate calculation
book on the metering device. When the burner uses fuel: Open the pressure gauge isolation valve on
the fuel and atomizing air lines. Turn on the atomizing air again. Adjust limiting orifice valve until the
desired flow rate (or pressure) is reached. Open the fuel shutoff valve in the fuel downstream pipe
and adjust the oil flow to the required amount. The burner uses natural gas: open the pressure gauge
isolation valve on the gas line. Open the manual stop valve on the gas pipeline and adjust the gas
volume. Make sure the burner is firing. Make adjustments based on your desired flame length. Fine-
tune the air-fuel (gas) ratio.
Repeat the above steps until all burners are ignited. When the heat up burner shuts down, the flame
shape can be adjusted by increasing all fuel flow to the operating level. For the oil nozzle, adjust the
atomizing air flow to help optimize flame. At this point, the hot air burner needs to be tuned several
times until the standard glass pull capacity is reached and the final adjustment is made.
The hydrogen/oxygen gas can only be supplied to burner when the supply system is stable and
reliable to run.
Anderson Thermal Soluions（Suzhou）Co., Ltd
Gas and cooling air must be equipped with check valves,
otherwise tempering may occur.
Ensure that the furnace temperature is above the minimum
requirement for the ignition point of the fuel.
The combustion air is hot air. Please pay attention to protect it
from burns during installation and operation.
Must use qualified material for hydrogen/oxygen gas
connection
Anderson Thermal Solutions – FFAH21 Burner Operation Manual
Attention!
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