Safety functions and error display
Safety functions and error display
ERROR CODE
ERROR DESCRIPTION
INSTRUCTION MANUAL
U400
Wrong connection of control;
directly registered at RHE or
informed per LIN with induction.
1)CONTACT AUTHORISED CENTER FOR
TECHNICAL ASSISTANCE - SPECIFYING THE
ERROR CODE 2) Contact an electrician to check
your home supply mains.
ER36
Short circuit at the temperature
sensor of the TC(all) or on power
unit (only RHE)
CONTACT AUTHORISED CENTER FOR
TECHNICAL ASSISTANCE - SPECIFYING THE
ERROR CODE
ER39
Wrong programming options
(fuses, lockbits)
CONTACT AUTHORISED CENTER FOR
TECHNICAL ASSISTANCE - SPECIFYING THE
ERROR CODE
ER20
Flash-failure. Microcontroller faulty
CONTACT AUTHORISED CENTER FOR
TECHNICAL ASSISTANCE - SPECIFYING THE
ERROR CODE
ER13
EEPROM data incorrect (multi-
variants)
CONTACT AUTHORISED CENTER FOR
TECHNICAL ASSISTANCE - SPECIFYING THE
ERROR CODE
ER37
Return of sliding register signals to
select, segment or relay triggering
incorrect
CONTACT AUTHORISED CENTER FOR
TECHNICAL ASSISTANCE - SPECIFYING THE
ERROR CODE
ER26
Relay voltage too high in switched-
off condition or too low in switched-
on condition
CONTACT AUTHORISED CENTER FOR
TECHNICAL ASSISTANCE - SPECIFYING THE
ERROR CODE
ER22
Key error: min. one key has an
invalid stage.
CONTACT AUTHORISED CENTER FOR
TECHNICAL ASSISTANCE - SPECIFYING THE
ERROR CODE
ER42
5V at the controller outside the
valid range or too much variance
CONTACT AUTHORISED CENTER FOR
TECHNICAL ASSISTANCE - SPECIFYING THE
ERROR CODE
"BLITZ"
CORRESPONDING TO
blinking of the
segments darker than
displays
Permanent actuation (min 10s)
with switching-off of one cooking
zone; presence of liquids or wet
cloth on the touch control.
If the problem persists, CONTACT AUTHORISED
CENTER FOR TECHNICAL ASSISTANCE -
SPECIFYING THE ERROR CODE
