Rinnai E75CN - Manual (Page 81)

Installation & Servicing Instructions Rinnai E-Series
81
internal shut down of supply sensor T1
check the data
in Error mode
1 error
2 operational
status
3 supply temp.
4 return temp.
5 kW burner
6 % pump
check the wiring
the wiring is OK
but the error is
repeated
replace the
sensor
*= variable value
boiler data during error
1 = 31
2 = 00
3 = 230
4 = xx*
5 = 00
6 = xx*
check the wiring for the sensor
remove the plug from the flow sensor as a
result of which Error 36 occurs
15.2.15 Error 31