Bryan Boilers & 300, Triple-Flex 150, 250, 200 service manual Date

						Date:	8-4-2010
						Revision:	0
						Form:	2396
Code	Description					Recommended Troubleshooting of Lockout Codes		Code
15	Internal			fault:				L
	Safety	relay		test
	failed	due			to
	feedback ON
16	Internal			fault:				L
	Safety	relay		test
	failed due to safety
	relay OFF
17	Internal			fault:				L
	Safety	relay		test
	failed due to safety
	relay not OFF
18	Internal			fault:				L
	Safety	relay		test
	failed	due			to
	feedback not ON
19	Internal			fault:				L
	Safety RAM write
20	Internal			fault:				H
	Flame	ripple		and
	overflow
21	Internal			fault:				H
	Flame	number			of
	sample mismatch
22	Internal			fault:				H
	Flame	bias	out		of
	range
23	Internal	fault:		Bias				H
	changed			since
	heating cycle starts
24	Internal fault: Spark							H
	voltage stuck low or
	high
25	Internal fault: Spark							H
	voltage	changed
	too much		during
	flame sensing time
26	Internal fault: Static							H
	flame ripple
27	Internal			fault:				H
	Flame	rod	shorted
	to ground detected
28	Internal	fault:		A/D				H
	linearity test fails
29	Internal			fault:				H
	Flame	bias	cannot
	be set in range
30	Internal			fault:				H
	Flame bias shorted
	to adjacent pin
31	Internal	fault: SLO						H
	electronics
	unknown error
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