Stiebel Eltron SHU 10 SLi Utilisation Et Installation page 19

INSTALLATION
Commissioning
10. Commissioning
WARNING Electrocution
Commissioning may only be carried out by a qualified
contractor in accordance with safety regulations.
10.1 Initial start-up
Material losses
!
If you fail to follow the correct sequence (first water, then
power), the high limit safety cut-out will trip.
Proceed as follows:
f If necessary, replace the temperature controller.
f Make the high limit safety cut-out operational by
pressing the reset button (see chapter "Installation /
Troubleshooting / Activating the high limit safety
cut-out").
1.
f Either open the DHW valve of the tap or set the mono lever
mixer tap to "hot" until the water that flows out is free of air
bubbles.
f Check the safety assembly. When purging, ensure that a full
jet of water flows out.
f Insert the plug into the standard socket or set the fuse/MCB
in the fuse box.
f Select a temperature.
f Check the entire hydraulic installation for tightness.
10.1.1 Appliance handover
f Explain the functions of the appliance to the user. Show the
user how to operate the appliance.
f Make the user aware of potential dangers, especially the risk
of scalding.
f Hand over these instructions and, if applicable, the instruc-
tions for any accessories.
10.2 Recommissioning
See chapter "Installation / Commissioning / Initial start-up".
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11. Settings
11.1 Setting the temperature limit
1 Limiting ring
2 Temperature selector
Placing the limiting ring behind the temperature selector allows
you to limit the setting range of the temperature selector to a
specific maximum temperature.
f Turn the temperature selector to zero (fully anti-clockwise to
2.
f Pull off the temperature selector and the limiting ring.
f Push the limiting ring with the required maximum setting
f Mount the temperature selector set to zero (°C).
12. Shutdown
f Isolate the appliance from the power supply by removing the
f Drain the appliance (see chapter "Installation / Maintenance /
13. Troubleshooting
Fault
The appliance does
not supply hot water.
Loud boiling noises
inside the appliance.
13.1 Activate high limit safety cut-out
f Push the reset button.
1
2
"°C").
onto the controller shaft.
plug or by tripping the MCB in the fuse box.
Draining the appliance").
Cause
The high limit safety
cut-out has tripped.
The appliance is scaled
up.
Remedy
Remedy the cause of the fault. If
necessary, replace the temper-
ature controller. Reset the high
limit safety cut-out by pressing
its reset button.
Descale the appliance.
SHU 10 | SH 10 | SH 15 | 19