Rational iCombi Classic Troubleshooting

2
Service error: 42.2
1
If Y2 is
"On",
230 V must be measured between the contact (white
cable) and neutral.
Is this the case?
Repeat the voltage
measurement on the contact
X19 on the I/O board.
No
Is 230 V measured here? Replace the I/O board.
Check the cable connection and
replace if necessary.
End
No
Yes
Check the hose running from the solenoid
valve control Y2 to the control solenoid for
blockage and remove if necessary.
Yes
Replace the solenoid valve
block.
End

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