Cooker Burner (Control Box Type - DKO 970)
In case of failure the LED is permanently illuminated. Every 10 seconds the illumination is interrupted by a flash code which
indicates the cause of the error. Therefore the following sequence is performed which is repeated as long as the unit is
not reset.
Sequence:
Stray Light Monitoring
The stray light check is performed at the end of the pre-purge timer for the duration as mentioned in the table of timings.
Low-voltage protection
at 220 / 240V (110 / 120V) nominal usage
The mains voltage has to be more than 187V
eff
(94V
eff
) in order to allow the unit to perform a start-up.
The mains voltage is not only mentioned in the start-up phase but also permanently during operation. If the voltage drops
below <160V
eff
(80V
eff
) during start-up or run time the control box goes into lock-out mode. If the voltage rises again, the
control box performs automatically a start-up as soon as the mains voltage is >187V
eff
(94V
eff
).
24
Fault Finding
Содержание 600K
Страница 18: ...18 Fig 23 DESN 515891 Replacement of parts Electrical controls ...
Страница 19: ...19 Fault Finding Fig 24 Rayburn 600 700K Wiring Diagram 111MB self contained control ...
Страница 20: ...20 Fault Finding Fig 25 RAYBURN 600 700K COOKER ONLY WIRING DIAGRAM 111MB FOR INDIVIDUAL SATRONIC BOXES ...
Страница 26: ...Fault Finding 26 Fig 27A DESN 516838 ...
Страница 27: ...27 Fault Finding ...
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