Electrolux Air-O-Speed Посібник з експлуатації - Сторінка 7

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Electrolux Professional S.p.A.

Ovens Platform Customer Support

Technical Training & Service

4. Offset calibration of cavity probe

In order to adjust the offset of the cavity probe, enter in parameter programming and set parameter cort to

Then run a steam cycle for several minutes and check the cavity temperature, which should stabilize at the

water boiling point (according to the altitude above sea level). If the stabilized cavity temperature is less or

greater than the correct water boiling point

After this, set parameter cort to 1and set parameter SEAL (altitude above sea level).

Alarms can be divided into 2 categories: errors (they stop the appliance) and warnings (they do not stop

the appliance)

If one or more errors occurs the service icon becomes red

in maintenance page. The list of alarms is displayed (Fig.16).

5.1.

Epxx: If the controller detects one or more parameters which have values not permitting the minimum

operational requirements, an error code will appear on the display, i.e. "Epxx" followed by the parameter

number. Enter the programming mode and set the correct value according to the parameter list.

EtUC: Cavity over temperature; cavity temperature exceeded value stored in parameter cot.

EtUB:

Boiler over temperature; boiler temperature exceeded value stored in parameter bot.

EFup/Efdw: Activation of the thermal protection of up or down motor. The thermal protection has an

automatic reset but in order to continue with the cooking process, parameter ALFn has to be reset to 0 to

restart the oven.

Etc: Tripping out of cavity limiter

Etb: Tripping out of boiler limiter

Esch: Over temperature on the electronic board; check the cooling fan and the ventilation openings on the

bottom of the control panel.

Ecel: cavity probe in open circuit (only the steam cycle – 100 °C can be selected)

Ebol: boiler probe in open circuit (only hot air cycle can be selected)

Eprb: meat probe in open circuit (only time cooking can be selected)

Ebyp: by-pass probe in open circuit (only hot air, regeneration or low temperature steam cycle can be

selected)

Entc: NTC probe in short or open circuit

ECAD: A/D converters not working

See Appendix A

File: AOSpeed service manual (ENG).001

AOSpeed OVENS

(593800300 - ENG)

, a corrective value can be stored in parameter OCA1.

Fig.16

Service Manual

. By pressing the button P4 you enter

P.7/20