DE DIETRICH KALIKO TWH 200E - TWH 300E - TWH 300EH - Manual (Page 64)

Code no. Description Checking / solution
E06 The evaporator temperature sensor is short
circuited
Note: DHW production is handled by back-up if
back-up enabled
Bad connection
4 Check whether the sensor is connected
4 Check the link and the connectors
4
Check that the sensor has been correctly fitted
Sensor fault
4
Check the Ohmic value of the sensor
4
Replace the sensor if necessary
E07 The evaporator temperature sensor is open
Note: DHW production is handled by back-up if
back-up enabled
Bad connection
4
Check whether the sensor is connected
4
Check the link and the connectors
4 Check that the sensor has been correctly fitted
Sensor fault
4
Check the Ohmic value of the sensor
4
Replace the sensor if necessary
E08 Malfunction on the defrosting function
Note: DHW production is handled by back-up if
back-up enabled
4
Check activation of the defrosting solenoid valve
4
Check the position of the temperature sensor in the evaporator
4
Check that the fan is working correctly
4 Check that the condensates can flow freely
E09 The low pressure pressure switch alarm
sounds for more than 120 seconds
Note: DHW production is handled by back-up if
back-up enabled
4
Check the position of the temperature sensor in the evaporator
4 Check that the fan is working correctly
4 Check that the condensates can flow freely
E10 The low pressure pressure switch alarm has
been tripped more than 3 times during the last
24 hours
Note: DHW production is handled by back-up if
back-up enabled
4
Check the position of the temperature sensor in the evaporator
4
Check that the fan is working correctly
4 Check that the condensates can flow freely
4
Check the refrigerant load
8.2 Message and error history
The Er bL 6 menu is used to consult the last 16 messages and the
last 16 errors displayed by the control panel.
1. Press once the MENU key. The SE nS 1 menu is displayed.
2. Press the ) key 5 times. The Er bL 6 menu is displayed.
3. Press the MODE B key to go to this menu.
Accessing the menu Menu Description
1x )
Err Error history
2x ) bL Blockage history
3x ) CLr Reset error and blockage history
C003203-D
1x
3
1 4
3 4
1 2
MENU MODE
C004189-A
1 4
3 4
1 2
MENU MODE
8. Troubleshooting TWH 200E TWH 300E TWH 300EH
62 03/02/2014 - 300026515-001-03