Rational SCC_WE User Manual

V02 en, SCC_WE - 54 -
Error message Service 1 - 25
Display Definition Reason and remedy
Service 10 SC pump Display 30 sec. after switch on
Display can be cancelled
SC-Automatic without function, water level always high
check SC pump and drain hose SC pump.
Service 11 CDS sensor Display 30 sec. after switch on
Display can be cancelled
Water level o.k.
CDS sensor sends too many pulses
Check level electrode and water path to steam generator for leakage
Service 12 CDS sensor wit-
hout signal
Display 30 sec. after switch on
Display can be cancelled
Level electrode o.k.
no signal from CDS Sensor (blocked?), low water pressure
Service 13 Steam generator
is not refilled du-
ring steam mode
Steam generator is not refilled during steam mode => foced filling
check 0-1 signal of level electrode to PCB
Service 14 Level electrode
doesn`t recognise
water;
Appears for 30 sec. after switch ON
Display can be cancelled by touch
Level electrode no water sensing
CDS sensor measured enough pulses;
Possible reasons: water conductivity too low, osmosis water treatment
Service 16 Software structure New software data structure for SD card is older than existing data
structure on SD card.
Service 17 SD card not initialised
Service 18 SD card SD card defective
Service 19.1 SD card. SD card not inserted
Service 20 -x- Thermocouple
defective
Unit in emergan-
cy mode, call
service;
No function when thermocoule B1 defective.
1=cabinet B1
2=quenching B2
4= humidity B4
8= steam generator B5
(e.g. 20.12 = B4 + B5)
Service 23 SSR Steam
short circuit
- Display at once when: Temp. B5 rises above 100°C (212°F) for 60sec.
without energy demand
- Intermittent buzzer 30 sec
- Unit without function
Service 24 SSR Hot air
short circuit
- Display at once when: Temp. B1 rises by 100°C (appox. 210°F) without
energy demand
- Intermittent buzzer 30 sec
- Unit without function
Service 25 No water flow
detected during
CleanJet
- Display can be cancelled
- Remove container from cabinet
- during CleanJet+Care the fan motor does not an increase in power de-
mand when water hits the fan wheel. - check water pressure, water supply,
moisteneing valve and nozzle and CDS sensor.

Rational SCC_WE Specifications

General

Brand	Rational
Model	SCC_WE
Category	Oven
Language	English