Troubleshooting 30 user manual c, k & c-gas – HOUNO C, K & C-gas ovens User Manual
Page 30

TROUBLESHOOTING
30 USER MANUAL C, K & C-GAS
Error Code
Problem
Possible solution
12
SSR too hot
The solid-state relay is too hot. Clean 
the inlet filter at the bottom of the 
panel. Contact authorized service 
personnel.
13
Generator too hot
The temperature of the steam generator 
is higher than 130°C. If the error recurs, 
contact authorized personnel to descale.
14
Fan running too slow
Check inlet filter at the bottom of 
the panel. If the error recurs, contact 
authorized service personnel.
16
IO board too hot
Contact authorized service personnel.
19
Internal defect
An internal software error occurred. 
Restart the oven.
20
Internal defect
A communication failure occurred 
between the computer and the IO 
board. Contact authorized service 
personnel.
21
Invalid program
You have chosen a program that is not 
supported by the oven. 
22
Programme interrupted
A program in progress was interrupted 
because of a power supply interruption. 
The power supply interruption lasted 
so long that the program cannot be 
restarted.
24
Draining failure
The steam generator could not be 
emptied during flushing. The level 
sensor reports high water level when 
the generator is emptied. Contact 
authorized service personnel.
25
ClimaOptima
The ClimaOptima function has not been 
calibrated. Go to the service menu to 
calibrate.
