Enertech Bentone STG 146, Installation And Maintenance Instruction, Page: 12 / 32

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ELECTRIC EQUIPMENT
Control diagnosis under fault conditions and lockout indication
Gas burner control: LME....
Diagnostics alarm trigger
Colour codes
Colour code table for multi-coloured signal lamps (Light diodes)
Status Colour codes Colours
Waiting time «tw», other waiting times Off
Ignition phase, ignition checked Flashing yellow
Normal operation Green
Operation, poor flame signal Flashing green
Prohibited flame signal during start up Green-Red
Undervoltage Yellow-Red
Disruption, alarm Red
Flashing code for fault codes Flashing red
Interface diagnostics Red flickering
Continuous
Off
Red
Yellow
Green
1(2)
Limit on start attempts
LME 11 … limits the number of start attempts if the flame does not ignite on start-up or goes
out during operation. LME 11 … permits a maximum of three start attempts if the start cycle
is uninterrupted.
Light period (waiting time 10 s)
The red alarm signal lamp lights continuously after the alarm is disconnected.
Diagnostics for alarm triggers can be read as specified by the following sequence:
AL
FS
Flash code Pause Flash code
Approx. 3 s
lights red
Press the reset
button > 3 s