www.stiebel-eltron.com DHEConnect | DHETouch | 99
INSTALLATION
Troubleshooting
Appliance cover retainer
D0000056216
15. Troubleshooting
WARNING Electrocution
To test the appliance, it must be supplied with power.
Note
The diagnostic traffic light is displayed when water flows.
Indicator options for diagnostic traffic light (LED)
Red Illuminates in the event of a fault
Yellow Illuminates in heating mode/flashes when output restriction reached
Green Flashing: Appliance is connected to power supply
Diagnostic traffic
light
Fault Cause Remedy
No LED illuminates. The appliance does not heat
up.
There is no mains voltage. Check the fuse/MCB in your fuse box/distribution
board.
The PCB is faulty. Replace the test assembly.