Klimaire GM80S Series - Manual (Page 31)

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I&O manual
TROUBLE SHOOTING CHART
Symptoms of
Abonormal Operation Associated
LED
Fault Description(s) Possible reason Corrective Action Cautions and Notes
1 Integrated control module will automatically attempt to reset from lockout after one hour.
2 LED Flash code will cease if power to the control module is interrupted through the disconnect or door switch.
and circulator blower
runs continuously.
Integrated control
module diagnostic
LED is flashing
continuously.
6
FLASHES
5
FLASHES
7
FLASHES
no call for heat. sense circuit. sensor or in flame
sensor wiring
Turn power OFF prior
to repair.
operate.
module diagnostic
LED is flashing
FIVE (5) flashes.
blocked flue or failed
induced draft blower.
connected wiring.
Faulty rollout limit.
alignment.
piping for blockage
proper length elbows
and termination. Correct
as necessary.
Replace if necessary.
for proper performance.
Replace if necessary.
connection.
section for piping details.
blower with proper
replacement part.
correct replacement part.
module diagnostic
LED is flashing
SEVEN (7) flashes.
microamp signal
is low /oxidized.
positioned in burner
flame.
to Improper gas pressure
or combustion air.
alignment.
pressure to rating plate
info. Adjust as needed.
repair.
steel wool.
section for piping details.
gas pressure.
runs continuously.
module diagnostic
LED is flashing
SIX(6) flashes.
Continuous
FLASHES
Volt power is
reversed
power to furnace or
integrated control
module is reversed.
transformer are
reversed.
correct polarity.
Correct if necessary
wires connected to
transformer.
to repair.
failure
failure frequency
failure
frequency
Turn power OFF prior
to repair.
Constant
ON