EOS Compact DC/HC - Installation and Operating Instructions
EN-87
Troubleshooting
8.2
Malfunction
Short circuit/interruption in temperature sensor
Reason
Solution
Sensor is incorrectly connected.
Check the connection. See
4.3 Connecting the sensor
cables,
for lines to the receiving disk,
Cable is loose or short-circuited
through mechanical force.
Cable is defective or not con-
nected.
Sensor is defective.
Error
Reason
Solution
Display is blank
No power.
Check fuses.
Control unit with rocker
switch is switched off.
Press switch into the cor-
rect position. See
6.1.1 Rocker switch (on,
off, light only),
No heat.
No connection.
Check the cable and con-
nections (broken cable,
loose connection, etc.).
Other errors
Software error.
Restart the control unit.
ContactEOS Service. See