Troubleshooting; For Tandem Connection; Error Codes - Sentiotec Stp-Inface-T Bedienungsanleitung

For steam generators in commercial use (over 5 hours of continuous use daily)
additional service plan is recommended twice a year. Please contact your
service center for details.
Frequency for decalcification:
Unit dH where 1 dH is 10 mg calcium in 1 liter of water
0
< 3 dH = very soft water, decalcification every 500 operation hours
0
3-6 dH = soft water, decalcification every 100 operation hours
0
6-9 dH = hard water, decalcification every 50 operation hours
9-18 0 dH = very hard water, decalcification every 30 operation hours

12. Troubleshooting

12.2 Error Codes:

Code
E1 Temperature sensor 1
not connected.
E2 Temperature sensor 1
short circuit.
E3 Temperature sensor 2
not connected.
E4 Temperature sensor 2
short circuit.
16
If an error occurs the steam generator will
automatically switch off. A warning beep will alarm
the user every 2 seconds. The error code will be
displayed blinking in the control panel, see the table
below.
Please note,
maintenance personnel are allowed to make service
operations and repairs! Long press OK button to
switch OFF Mode.

12.1 For Tandem Connection:

If an error occurs in one of the slave units, error
message is followed by slave number. For example:
E1 -> S2 -> E1 ->S2... Pressing the ON/OFF button
disables the slave and rest of the generators can
operate normally.
See steam generator manual for tandem connection.
Problem
Check the wire between the sensor and the
control unit.
If there is no problem with the wires and they
are correctly installed, check the sensor.
If no problem can be found, contact the
retailer.
only a qualified
Solution
electrician or