Commissioning; Initial Start-Up; Recommissioning; Settings - STIEBEL ELTRON SHU 5 SLi Operation And Installation

INSTALLATION

Commissioning

The following electrical connections are permissible:
Connection to a freely accessible standard socket
with matching plug
Permanent connection to an appliance junction box
with earth conductor
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
f Make the high limit safety cut-out operational by f
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 f
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 f
jet of water flows out.
f Insert the plug into the standard socket or set the fuse/MCB f
in the fuse box.
f Select a temperature. f
f Check the entire hydraulic installation for tightness. f
10.1.1 Appliance handover
f Explain the functions of the appliance to the user. Show the f
user how to operate the appliance.
f Make the user aware of potential dangers, especially the risk f
of scalding.
f Hand over these instructions and, if applicable, the instruc- f
tions for any accessories.

10.2 Recommissioning

See chapter "Installation / Commissioning / Initial start-up".
16 | SHU 5 | SHU 10

11. Settings

SHU 5 SHU 5 SHU 10

11.1 Setting the temperature limit

SLi SL GB SLi
X - X
X X X
1 Temperature selector
2 Limiting ring
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
f Pull off the temperature selector and the limiting ring.
f Push the limiting ring with the required maximum setting
2.
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 Activating the high limit safety cut-out

f Push the reset button.
1 2
f
"°C").
f
f
onto the controller shaft.
f
f
plug or by tripping the MCB in the fuse box.
f
Draining the appliance").
Cause
The high limit safety
cut-out has tripped.
The appliance is scaled
up.
f
Remedy
Remedy the cause of the fault. If
necessary, replace the temper-
ature controller. Reset the high
limit safety cut-out by pressing
reset button on the high limit
safety cut-out.
Descale the appliance.
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