Troubleshooting - Stiebel Eltron IA Utilisation Et Installation

Troubleshooting

Fault
No radio
reception.
Bad radio
reception.
Heater does
not heat or
only heats
with reduced
power.
Cause
1. Transmitter is not
programmed.
2. No power supply.
Unfavourable position of
receiver.
1. Radio heater wrongly
connected.
2. Heating element is
defective.
3. Overtemperature
warning, temperature
shutdown or emergen-
cy shutdown active.
Remedy
1. Program the
2. Switch on power
Change position of
receiver or aerial.
1. Check connection.
2. Replace heating
3. Provide for cooling;
- 3 2 -
transmitter.
supply.
element.
in the case of emer-
gency shutdown
also switch off the
supply voltage.