Shutting Down; Recommissioning - STIEBEL ELTRON SNU HOT Installation Manual

INSTALLATION

Shutting down

6.1.1 Boil dry detection
The PCB in the appliance runs a boil-dry detection check.
LED Illuminates for 20 seconds
LED Off for 40 seconds
Note
Never operate the appliance while boil-dry detection is
in progress.
During the first heat-up, a maximum temperature of 90 °C
is reached. This will take around 15 minutes.
The LED flashes when heat-up is completed.
Flashes 3 x Off for 5 seconds
f Carry out the calibration. f
6.1.2 Calibration for maximum temperature capture
CAUTION Burns
During calibration, hot water is discharged from the tap.
Water and steam are expelled for approx. 2 minutes.
f Position the pivoting spout over the kitchen sink. f
f Carry out the calibration process required for capturing the f
maximum temperature.
°C °C
Max Max
f Turn the temperature selector on the appliance to each of the f
specified settings within 10 seconds.
Cancelling the action:
LED On for 2 seconds Flashes 4 x
Note
During calibration, never draw off any water, otherwise
the controller will not capture the maximum temperature.
In order to interrupt the calibration, isolate the appliance
from the mains (isolator/MCB or pull the mains plug).
For safety reasons, you will not be able to carry out a
second calibration immediately after the first attempt.
First initiate a RESET.
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Appliance heating up
Evaluation by the PCB
Flashes 3 x Off for 5 seconds
°C °C
Max Max
10 s
On for 2 seconds Flashes 4 x
6.1.3 RESET
Note
Let the water in the appliance cool down before attempt-
ing a RESET.
f Open the hot water draw-off valve for around 2 min- f
utes.
With a RESET, the maximum temperature is reset to the factory
setting of 90 °C.
°C
Max
70
off
Cancelling the action:
LED On for 2 seconds Flashes 4 x
f Check the function of the appliance and the kitchen tap. f
The entire contents of the appliance must be heated once.
For heat-up time, see chapter "Specification / Heat-up time".
6.1.4 Appliance handover
f Explain the functioning of the appliance and kitchen tap to f
the user. Show the user how to operate the appliance.
f Make users aware of potential dangers, especially the risk of f
scalding.
f Hand over these instructions and, if applicable, the instruc- f
tions for any accessories.
7. Shutting down
f Isolate the appliance from the power supply by means of f
the fuse/MCB in your fuse box or by pulling the plug of the
power cable.
f Drain the appliance; see chapter "Maintenance". f
8.

Recommissioning

See chapter "Commissioning".
°C °C
Max Max
70
on
10 s
On for 2 seconds Flashes 4 x
SNU HOT | HOT 3in1 | 17