Troubleshooting - Empire Heating Systems PVS18(N,P)-1 Owner's Manual And Installation Instructions

OPERATION
Power on sequence
Standby
Operation Safety Check
Heat Request
Run
FAULT
DESCRIPTION
Anomaly such as parasitic
flame, APT failure,
or APS failure
Ignition lock-out
High water level fault
Transducer fault
Pressure switch fault
Overheat lock-out
Inadequate
Combustion Airflow
Room temp too high
Room temp probe failure
32084-1-0713

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
LCD Digits
Desired
flame level
Green and red LED blink slowly and simultaneously
is shown
"A1"
Green LED performs one blink followed by a one second pause
"A2"
Green LED performs two blinks followed by a one second pause
"A3"
Green LED performs two blinks followed by a one second pause
"A4"
Green LED performs 4 blinks followed by a one second pause
"A5"
Green LED performs 5 blinks followed by a one second pause
"A7"
Green LED performs 7 blinks followed by a one second pause
"A8"
Green LED performs 8 blinks followed by a one second pause
"A9"
Green LED performs 9 blinks followed by a one second pause
Green and red LED blink four times alternately
Green LED blinking slowly and continuously
Green and red LED's blink rapidly and alternately
Description
Yellow LED permanently OFF
Yellow LED permanently OFF
Red LED permanently ON
Yellow LED permanently OFF
Red LED permanently ON
Yellow LED permanently OFF
Red LED permanently ON
Yellow LED permanently OFF
Red LED permanently ON
Yellow LED permanently OFF
Red LED permanently ON
Yellow LED permanently OFF
Red LED permanently ON
Yellow LED permanently OFF
Red LED permanently ON
Yellow LED permanently OFF
Red LED permanently ON
CONTROL BOARD LED SEQUENCE
Yellow LED permanently OFF
Yellow LED permanently OFF
Red LED permanently OFF
Yellow LED on at pressure threshold check
Yellow LED permanently OFF
Red LED permanently OFF
Green LED blinking fast and continuously
Red LED permanently OFF
Green LED permanently ON
Turn off main electrical power to
the wall furnace for 30 seconds then
Check gas presence.
Check flame detection probe.
Check ignition probe.
Check pump functionality.
Check that the drain tube is not clogged
Check Air pressure sensor connection.
Check fan functionality.
Check for flue blockage.
Check APS device.
Check fan functionality.
Check for flue blockage.
Check circulating air blower
Check for flue restriction.
Check thermostat functionality.
Check temperature sensor
ACTION
retry ignition.
or crimped.
functionality.
connection.
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