ECR International G95V Installation Manual And Operating Instructions page 52

A RED LED is provided to indicate furnace operating status
LED Condition Fault Condition
6 Flashes Not Used
7 Flashes Pressure switch cycle
lockout
8 Flashes Lockout due to too many
flame dropouts
9 Flashes Not used
10 Flashes Flame present with gas off
A GREEN LED is provided to indicate high heat state
LED off No demand for high heat
LED on High heat demand, operating normally
LED flashing High heat demand, high pressure switch not closed
FAULT CODE HISTORY
The control stores the last 5 fault codes in memory.
When the pushbutton switch is pressed for less
than 5 seconds, the control will flash the stored
fault codes when the switch is released. The most
recent fault code is flashed first, the oldest last.
Fault history may be cleared by holding the push-
button switch for more than 5 seconds.
DIAGNOSTIC CODES FOR STATUS LED
Check
Pressure switches operation, tubing and wiring.
Obstruction or restrictions in venting preventing
proper air flow.
Check system for proper ground.
Dirty, oxidized or failed flame sensor.
Flame at main burner.
Gas valve.
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