PERSONNEL HEATER REPAIR (Sheet 4 of 8)
Heater Igniter Replacement (Sheet 4 of 4)
If burner is flooded (see INSPECTION OF
lGNITOR WICK), disconnect lead (A) at
normally open (N.O.) terminal on flame
detector switch (B).
Install heater igniter (C), electrical inlet connection (D), and electrical connector (E). See
Set HEATER MASTER switch (F) to ON.
Set HI-LO switch (G) to ON-LO.
A white, smoke-like fuel vapor will flow out
of exhaust tube at front of vehicle.
When heater ignites, wait for black-grey
Once this has happened, connect lead (A) to
flame detector switch (B).
Let heater run for 5 minutes.
Set heater HI-LO switch (G) to OFF.
Fan will continue running until fuel is
purged from heater.
End of Task