Franklin Fueling Systems EF1-230V, Operation Manual

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5
MULTIPLE WELDS
In Primary mode the EF1 can simultaneously weld up to three UPP® fittings, provided that:
• The sum of the resistance values (circled number on UPP® fittings) does not exceed 10.
• The UPP® fittings are connected to the EF1 in series using the bridging leads provided.
You can ensure that you have connected the fittings correctly and that the welds are successful
by checking that all of the connected fittings get warm and that all of the indicator pins are
exposed at the end of the welding time. Fusion fittings with X or no marking may NOT be welded
in series.