Rational SCC Series, Training Manual

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25
CM
Edition 10-2008
Service Level: ER -- Error code history
Since software version C1-07-01 the last 10 general error messages are shown
(applies for electric and gas models)
Er When timer key is pressed the error code will be displayed. i.e.:
Error number Error Code Description
Er1 3 B1 Cabinet sensor defective
Er2 14 Y1 Filling solenoid defective
Er3 ---- ER10
Gas error GE: (gas units only!)
Since software version C1-07-01 the last 16 gas error messages (GE11 - GE26) are shown in
addition to the general error messages. These error codes are generated by the ignition box
Error number Error Code Description
GE11 20 No rpm signal
GE12 32 No ame after 5 ignition sequences
GE13 --- GE26
Indication of ignition box error messages (1-32 is shown to the operator as „rES“):
1 Hot air or Steam no gas, gas valve or electrode defective
14 Hot air gas valve control, change ignition box
19 Hot air no ame because ame current is too low
check burner setting, ame current, ignition cable and plug
20 Hot air wrong or no rpm signal from gas blower
check gas blower, power supply gas blower and control harness of gas blower
22 Hot air no ame after 5 ignition sequences
no gas, gas valve or electrode defective
24 Steam gas valve control, change ignition box
29 Steam no ame because ame current is too low
check burner setting, ame current, ignition cable and plug
30 Steam wrong or no rpm signal from gas blower
check gas blower, power supply gas blower and control harness of gas blower
32 Steam no ame after 5 ignition sequences
no gas, gas valve or electrode defective
Possible failure in case of „E21“
33, 36 Change ignition box
35 Check frequency of main
39 Hot air Check burner setting, ignition electrode and distance, and ame current
40 Hot air Check ignition cable
42 Steam Check burner setting, ignition electrode and distance, and ame current
43 Steam Check ignition cable
Is shown on display „CHnG PoL“
34 Change polarity of mains
All other numbers (2-13, 15-18, 21, 23, 25-28, 31): change ignition box