User manual
Errors and solutions 
Page 99 
English 
5  Errors and solutions 
5.1  Error message on the display 
In the event of interruptions and errors, the operating panel displays 
warning messages on the display panel, including an error code and in-
structions on how to resolve the error. 
By following these instructions, you can quickly and easily eliminate some 
of the errors that may occur. 
Error message on the 
display 
Error 
code 
Solution 
Service is required. 
Protect device against 
frost! Please contact 
the EFOY hotline or 
hotline@sfc.com. 
1 
10 
15 
31 
76 
83 
Please contact the hotline. Con-
tact details are provided in chap-
ter 1.2 "Service contact details" 
on page 57. 
A restart is required. If 
the error reoccurs, 
please contact the 
EFOY hotline 
or hotline@sfc.com. 
Press OK for restart. 
13 
14 
17 
70 
73 
75 
80 
84 
Select the "System reset" option 
in the main menu to restart the 
device (max. twice). 
If the error still occurs, please 
contact the hotline. Contact de-
tails are provided in chapter 1.2 
"Service contact details" 
on page 57. 










