ALLIANCE AE7133 Instrukcja Obsługi Strona 32

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60549 31
Section 5 Service Procedures
To reduce the risk of electric shock, fire, explosion, serious injury or death:
Disconnect electric power to the dryer(s) before servicing.
Close gas shut-off valve to gas dryer(s) before servicing.
Never start the dryer(s) with any guards/panels removed.
Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the dryer is properly grounded.
W001R1
WARNING
© Copyright, Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT
39. IGNITION SYSTEM FEATURES
(Gas Models)
Refer to Figure 15
a. Momentary Power Interruption
Upon resumption of power, sensor contacts will
still be open, permitting secondary valve to
open. However, with the secondary coil in the
circuit, the booster coil cannot draw enough
current to open the split-coil valve. When
sensor contacts do reclose, the secondary valve
will close, and the burner system will be in the
normal pre-ignition circuit.
b. Flame Failure
In case of flame failure, the sensor contacts will
reclose in about 45 seconds. This will close the
secondary valve and the burner system will be
in the normal pre-ignition circuit.
c. Ignition Failure
If flame is not established as sensor contacts
open, secondary valve will remain open until
sensor contacts reclose. Sensor will continue to
recycle the igniter and secondary valve (about
once per minute) until ignition is made or dryer
is turned off.
Figure 15
SECONDARY
COIL
HOLDING
COIL
BOOSTER
COIL
IGNITER
SENSOR
120 VOLT, 60 HERTZ
ELECTRICAL
SUPPLY LINE
SECONDARY
COIL
Wiring Schematic
HOLDING COIL
AND
BOOSTER COIL
D146SE3A
1
2
3
4
5
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