Recommissioning; Shutting Down The System; Troubleshooting; Service Mode - STIEBEL ELTRON DEL 18 SL Operation And Installation

INSTALLATION

Shutting down the system

Appliance handover
Explain the appliance function to users and familiarise them
with its operation.
Make users aware of potential dangers, especially the risk of
scalding.
Hand over these instructions.

11.2 Recommissioning

See chapter "Settings and displays / Following an interruption to
the water supply"
12. Shutting down the system
Isolate all poles of the appliance from the power supply.
Drain the appliance (see chapter "Maintenance").

13. Troubleshooting

WARNING Electrocution
In order to check the appliance it must be
connected to the power supply.

13.1 Service mode

1
M1 M1
1 Memory keys M1 and M2
2 Spanner symbol
The spanner symbol is displayed in the event of a fault or when
the appliance is in service mode.
Activate customer service mode by pressing and holding down
both memory keys M1 and M2 for > 6 seconds.
Disable customer service mode by briefly pressing one of the
three keys. Service mode is automatically terminated after
30 seconds of inactivity.
Fault displays
--- No display, there is no fault
ntc Outlet sensor malfunction
ELE Faulty PCB
35 | DEL SL electronic LCD
2
M2
Tmax
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