Alliance Laundry Systems 70278501R5EN Ignition Control Operation, Code, Error, LED Color, Fault Type, Description, DGN LED status, Installation/Operation Supplement, Table, Figure

Ignition Control Operation

Diagnostic LED (DGN LED) / Error Codes

The Diagnostic LED or DGN LED is located by the power connector on the ignition control. Refer to Figure 23. The Diagnostic LED will indicate the status of the ignition control. Refer to Table 3.

Installation/Operation Supplement

The Diagnostic LED will flash error codes one half second on and one half second off. Error codes are separated by a one second pause before the code is repeated.

LED Color	Description
Orange-Yellow	Initialization
Green	Standby / Normal Operation
Red	Fault Indication Code

Table 3

Error		DGN LED status		Fault Type
Code
1	Red			Ignition Control Internal Failure
2	2 Red Flashes			Gas Valve Not Connected
3	3 Red Flashes			Ignition/Flame Sense Failure
4	4 Red Flashes			Reset Switch is Shorted
5	Slow Red and Green Flashes			Low Voltage Detection
6	Fast Red and Orange Flashes			Ignition Control is in Reset Delay
			1

TMB2176N

1Diagnostic (DGN) LED

Figure 23

70278501 (EN) © Published by permission of the copyright owner – DO NOT COPY or TRANSMIT 29