Fault Finding - IDEAL icos HE12 Installation And Servicing

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69 FAULT FINDING CHART MAIN MENU
In order to assist fault finding the boiler has an LED diagnostic display. The key to the display codes is as follows:
ALTERNATING 'L' 'F'
ALTERNATING 'L' 'E'
ALTERNATING 'L' 'A'
ALTERNATING 'L' '8'
ALTERNATING 'H' '1'
ALTERNATING 'H' 'F'
ALTERNATING 'H' '4'
ALTERNATING 'H' 'n'
ALTERNATING 'H' 'E'
ALTERNATING 'H9'
ALTERNATING 'L9'
icos -
Installation & Servicing

FAULT FINDING

GO TO FRAME 70
GO TO FRAME 71
GO TO FRAME 72
GO TO FRAME 73
GO TO FRAME 74
GO TO FRAME 75
GO TO FRAME 76
GO TO FRAME 77
GO TO FRAME 71
GO TO FRAME 76
GO TO FRAME 76
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