E7014
9
BLINKING
Lockouts due to a malfunction of the inner circuit for air pressure switch.
In case after a reset procedure attempt the indication is still present, the
device has to be sent back to the manufacturer for inspection
BLINKING
Lockout due to the missing signal from the air pressure switch during
normal operation stage. The causes could be related to a pressure
switch failure or to some problems related to the air flow (i.e. filter
obstruction).
BLINKING
Lockout due to the presence of the signal of air valve complete opening
(“maximum” position switch) before the device allowed the valve
opening. The causes could be related to a wrong electrical wiring or to a
wrong air valve switches regulation.
BLINKING
Lockout due to the presence of the signal of air valve complete closure
(“minimum” position switch) before the device allowed the valve closure.
The causes could be related to a wrong electrical wiring or to a wrong
air valve switches regulation.
BLINKING
Lockout due to the missing closure of the air valve after the initial
purging phase. The device waits for a maximum of 150 sec. from the
closing command the signal generated by the “minimum” valve position
switch. The causes could be related to a wrong electrical wiring or to a
wrong air valve switches regulation.
BLINKING
Lockout due to the missing electrical absorption from the ignition
devices connected to ESA ESTRO ( ignition transformer or solenoid
valves). The causes could be related to an electrical connection
interruption, to the failure of one of the ignition devices or to a protection
fuse failure.
BLINKING
Lockout due to a malfunction of the flame detection probe. The causes
could be related: to a probe failure, to a short circuit between the probe
or his connection to ground (burner body), to the reverse connection of
UV tube ESA UV-2, to a wrong or connection of the ground at the
device, or to strong current on the furnace ground (welding in progress).
BLINKING
Lockout due to a malfunction of the inner flame amplifier. In case after a
reset procedure attempt the indication is still present, the device has to
be sent back to the manufacturer for inspection.
BLINKING
Lockout due to a malfunction of the inner circuit related to the temp.
controller. In case after a reset procedure attempt the indication is still
present, the device has to be sent back to the manufacturer for
inspection.
BLINKING
Lockout due to an error of the inner memory of the device. The failure
could be temporary or definitive and the causes could be related to
wrong or inadequate electrical connections of the device. In case after a
reset procedure attempt the indication is still present, the device has to
be sent back to the manufacturer for inspection.
BLINKING
Lockout due to the missing communication with the installed expansion
card (EXP-2 or EXP-4). The causes could be related to a wrong
configuration or a failure of the expansion card. It is required to verify
the card configuration; in case after a reset procedure attempt the
indication is still present, the device has to be sent back to the
manufacturer for inspection.
