Troubleshooting - Empire Comfort Systems Mantis Instructions D'installation

OPERATION
Power on sequence
Standby
Operation Safety Check
Heat Request
Run
FAULT
LCD Digits
DESCRIPTION
Anomaly as parasitic
Desired flame
flame, APT failure or
level is shown
APS failure
Ignition lock-out
High water level fault
Transducer fault
Pressure switch fault
Overheat lock-out
Thermister failure
Inadequate
Combustion Airflow
Thermister temp too
high
31793-3-1015
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TROUBLESHOOTING

TROUBLESHOOTING LCD CODES - NORMAL OPERATION
LCD DIGITS
Blank
" - -"
Desired flame level is shown
Desired flame level is shown
Desired flame level is shown
TROUBLESHOOTING LCD FAULT CODES ON THE DISPLAY PANEL
Yellow LED permanently OFF
Green and red LED blink slowly and simultaneously
Yellow LED permanently OFF
"A1"
Green LED performs one blink followed by a one second pause
Yellow LED permanently OFF
"A2"
Green LED performs two blinks followed by a one second pause
Yellow LED permanently OFF
"A3"
Green LED performs two blinks followed by a one second pause
Yellow LED permanently OFF
"A4"
Green LED performs four blinks followed by a one second pause
Yellow LED permanently OFF
"A5"
Green LED performs five blinks followed by a one second pause
Yellow LED permanently OFF
"A6"
Green LED performs six blinks followed by a one second pause
Yellow LED permanently OFF
"A7"
Green LED performs seven blinks followed by a three second
Yellow LED permanently OFF
"A0"
Green LED performs one blink followed by a three second pause
CONTROL BOARD LED SEQUENCE
Green and red LED blink four times alternately
Green LED blinking slowly and continuously
Yellow LED on at pressure threshold check
Green and red LED's blink rapidly and alternately
Green LED blinking fast and continuously
Description
Red LED permanently ON
Red LED permanently ON
Red LED permanently ON
Red LED permanently ON
Red LED permanently ON
Red LED permanently ON
Red LED permanently ON
pause
Red LED permanently ON
Yellow LED permanently OFF
Yellow LED permanently OFF
Red LED permanently OFF
Yellow LED permanently OFF
Red LED permanently OFF
Red LED permanently OFF
Green LED permanently ON
ACTION
Turn off main electrical power to the
fireplace for 30 minutes then retry
ignition
Check gas presence
Check flame detection probe Check
ignition probe
Check pump functionality
Check Air pressure sensor connec-
tion. Check fan functionality. Check
for flue blockage
Check APS device. Check fan func-
tionality. Check for flue blockage
Check room fan functionality
Check firebox probe connection
Check for flue restriction
Check room fan functionality
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