14
in.yj-re
For the in.yj control
systems:
• Verify that the heat�wav
low voltage cable is
correctly plugged into
the probe connector
(P1)�
• If error persists replace
the water heater�
• If error persists replace
the control system
Problem with the regulation probe
Prr error message
Troubleshooting
For the in.ye, in.yt and in.xe control systems:
• Verify that the regulation and overheat captor probe
(situated over the heater) are plugged in correctly�
• Replace the water heater if the problem persists�
• Replace the control system if the problem persists�
For the in.yj-re control
systems:
• Verify that the probe is
plugged in correctly to
the probe connector
(P40)�
• Replace the probe if
problem persists�
• If error persists after
the probe replacement,
replace the control
system�
in.yj
in.ye and in.yt in.xe
Probe connector
(heat�wav low voltage cable)
Regulation and overheat
captor probe
Regulation and overheat
captor probe
Probe connector (regulation
and overheat captor)
in.ye-V3
Regulation and overheat
captor probe