VarioCooking Center WHITEFICIENCY Series Original Technical Instructions page 127

Calibration
Error codes
Error code Explanation
Error-31
The offset temperature of the
left pan (B1) is not within the
tolerances [-3°C + 7°C]
Error-30 At least one point of the right
core probe is outside tolerance
[-3°C; +3°C]
Error-29
The offset temperature of the
right pan (B2) is not within the
tolerances [-3°C + 7°C]
Error-28 Reading problem on left core
probe (B12.1 > B12.6)
Error-27
Reading problem on the right
core probe (B13.1 > B13.6)
Error-26 Reading problem on left pan
(B1)
Error-25 Reading problem on right pan
(B2)
Line Units
VCCM All
VCCWE
Serial number (starting from)
ExxXH1009xxxxxxx
Troubleshooting
●Altitude setting?
●Check the thermocouple for good contact
with pan bottom
●For pressure
Check for correct function of the pressure
sensor? Pressure circuit blocked?
●Thermocouple or corresponding PCB mal-
function
●Enough water present?
●Core probe fully submerged?
●Altitude setting?
●For pressure
Check for correct function of the pressure
sensor? Pressure circuit blocked?
●Thermocouple or corresponding PCB mal-
function
●Altitude setting?
●Check the thermocouple for good contact
with pan bottom
●For pressure
Check for correct function of the pressure
sensor? Pressure circuit blocked?
●Thermocouple or corresponding PCB mal-
function
●The temperature values read are too in-
consistent or have too great a variation
The reading of a single defective point out of
6 is sufficient to generate the error.
●Poor contact from the thermocouple to the
board
●Thermocouple malfunction
●PCB malfunction
Sw
IX.21
Heating system module
units only:
units only:
units only:
Revision
v03 • July-2016 • Hen