L.B. White L-40 Mode D'emploi page 13

-- Green wire with ring terminal to green ground screw in
control box.
Note: The wiring harness for the H-40 also includes the
ignition cable. Connect the end with the rubber boot
to the ignitor, opposite end to ignition transformer on
ignition control.
FIG. 12
Ignition
Cable
Red Wire w/ 3/16
in. Terminal to MV
L-40 / H-40 Spark Ignition Radiant Brooder
Red Wire w/ 1/4
in. Terminal to N3
Owner's Manual • L-40 / H-40
13