Henny Penny OEA/OGA-342 Error Codes, Continued, Display, Cause, Panel Board Correction

			Model OFE/OFG/OEA/OGA-341, 342
1-4. ERROR CODES
	(Continued)
	DISPLAY	CAUSE	PANEL BOARD CORRECTION
	“E-20 A”	Vacuum	Press the timer button to try the ignition process again,
		switch failure	and if “E-20 A” persists, check the air switch per Vacuum
		(stuck closed)	Switch Section
	“E-20 B”	Draft fan or	Press the timer button to try the ignition process again,
		vacuum	and if “E-20 B” persists, check the vacuum switch per
		switch failure	Vacuum Switch Section or the blower motor per Blower
		(stuck open)	Motor Assembly Section
	“E-20 C”	Ignition modules	Press the timer button to try the ignition process again; if
		not responding	“E-20 C” persists, check the ignition module per Ignitor
			Module Section, the spark ignitor per Pilot/Ignitor
			Assembly Section, or the I/O board per Control & I/O
			Boards Section
	“E-20 D”	Pilots not lit or	Press the timer button to try the ignition process again; if
		no flame sense	“E-20 D” persists, check the ignition module per Ignition
			Module Section, the I/O board per Control & I/O Boards
			Section, or the flame sensor per Flame Sensor Section
	“E-47”	Analog converter	Turn switch to OFF, then back to ON;	if “E47” persists,
		chip or 12 volt	replace the I/O board, or the PC board;	if speaker
		supply failure	tones are quiet, probably I/O board failure
	“E-48”	Input system	Replace PC board
		error
	“E-70”	Faulty power	Check power switch, along with its wiring;
		switch or switch	replace I/O board if necessary
		wiring; faulty I/O
		board
	“E-92”	24 VAC fuse	Check for shorted component in 24 volt circuit;
		on I/O open	(i.e., high limit, drain switch, vacuum switch)

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