Rational iCombi Classic Troubleshooting

1
Service error: 41
Error tree: Care pump does not pump enough care solution into the steam generator
Service error: 41
Unit type: iCombi Pro / iCombi Classic
V03 · 05/2021 · RTS/Bret · en-GB
Display Service 41
In the functional test, check the 230V
voltage on the steaming solenoid
valve.
Is the water connection ok? Check water filter, pressure and hoses
The moistening nozzle is calcified
Reset faults by successfully running the rinsing programme
Remove nozzle (15mm) and descale, mechanically clean lime residues
from pipe section, activate steam injection valve to rinse lime
residues,
Install moistening nozzle conversion kit 87.00.651 (MI 1509.
Activate steaming in the functional test
At the start of the cleaning process, humidification valve Y3 is automatically tested (CDS sensor), the first time it appears: Descale the nozzle, Service 41 if
it occurs a second time
Check fuses on the circuit board
Reset faults by successfully running the rinsing programme.
Reset errors with Start: Functional test CleanJet in Service Mode
Check voltage output at X21
Check voltage supply using auxiliary
contact K1
Logic error check plug and cable or
replace circuit board
Solenoid valve open
Check CDS sensor
Solenoid valve
Change 50.01.050
No
Yes
Yes
No
Yes
Yes
No
Yes
Yes
No Yes
No Yes
Yes

Rational iCombi Classic Specifications

General

Model	iCombi Classic
Material	Stainless steel
Cooking Modes	Convection, Steam
Temperature Range	30°C to 300°C
Capacity	10, 20
Power Supply	400V 3-phase
Power Consumption	Varies by model
Dimensions	Varies by model
Weight	Varies by model
Cooking Levels	10, 20, or 40