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40
EDX
Series
5.0
Maintenance
•
Converting Heaters from One Gas to Another
1
Follow the procedure outlined on the previous page for conversion of a heater for operation on natural gas.
2
Replace the injectors with the correctly sized injectors for Group LL Natural Gas (see Chart 1.2).
3
Adjust the operating pressure to
15 mbar
using the procedure given on the previous page.
4
Seal the flow rate adjuster screw using the sealing ring.
5
Replace or amend the heater data badge to show that the heater has been adjusted.
1
Follow the procedure outlined on the previous page for conversion of a heater for operation on natural gas.
2
Replace the injectors with the correctly sized injectors for Group L Natural Gas (see Chart 1.2).
3
With an inlet gas pressure of
25 mbar
, adjust the operating pressure to
15 mbar
using the procedure given
on the previous page.
4
Seal the flow rate adjuster screw using the sealing ring.
5
Replace or amend the heater data badge to show that the heater has been adjusted.
Converting a Heater for Operation on Group LL Nat. Gas (I2ELL) in Germany
Converting a Heater for Operation on Natural Gas (I2L) in the Netherlands