
www.stiebel-eltron.com SHU 10 | SH 10 | SH 15 | 17
ENGLISH
OPERATION | INSTALLATION
Cleaning, care and maintenance
Depending on the system, the actual temperatures may vary from
the set value.
°C = Cold. On this setting, the appliance is protected from
frost. The tap and the water line are not protected.
Eco = Recommended energy saving setting (approx. 60°C),
minor scaling
82 = Highest selectable temperature
4. Cleaning, care and maintenance
Never use abrasive or corrosive cleaning agents. A damp
cloth is sufficient for cleaning the appliance.
Check the taps regularly. Limescale deposits at the tap out-
lets can be removed using commercially available descaling
agents.
Have the function of the safety assembly checked regularly by
a qualified contractor.
Have the protective anode checked by a qualified contractor
after the first 8years of operation. The qualified contractor
will then determine the intervals at which repeat checks
should be performed.
Almost every type of water will deposit limescale at high temper-
atures. This settles inside the appliance and affects both the per-
formance and service life. The heating elements should therefore
be descaled if necessary. A qualified contractor who is aware of
the local water quality will tell you when the next descaling is due.
5. Troubleshooting
Fault Cause Remedy
The appliance does
not supply hot
water.
The temperature se-
lector is set to “°C”.
Switch the appliance ON by turn-
ing the temperature selector.
No power at the ap-
pliance.
Check the plug/ fuses in the do-
mestic fuse box.
Reduced water flow
rate at the tap.
The aerator in the tap
is scaled up.
Descale / replace the aerator.
Loud boiling noises
inside the appliance.
The appliance is
scaled up.
Have the appliance descaled by a
qualified contractor.
Water drips from
the safety valve of
the safety assembly
after heating has
stopped.
The safety valve is
scaled up or dirty.
Switch the appliance off. De-
pressurise the appliance by
disconnecting it from the power
and water supply. Have the safety
valve checked by a qualified con-
tractor.
If you cannot remedy the fault, notify your qualified contractor.
To facilitate and speed up your request, provide the number from
the type plate (000000-0000-000000).
Typ:
Nr.: ...... - .... - ......
D0000047804
SH... SLi
INSTALLATION
6. Safety
Only a qualified contractor should carry out installation, commis-
sioning, maintenance and repair of the appliance.
6.1 General safety instructions
We guarantee trouble-free function and operational reliability only
if original accessories and spare parts intended for the appliance
are used.
6.2 Instructions, standards and regulations
Note
Observe all applicable national and regional regulations
and instructions.
6.3 Information on the safety assembly
!Material losses
Never exceed the operating pressure.
!Material losses
Route the drain pipe of the safety assembly with a slope
and leave it open to atmosphere.
!Material losses
The safety equipment requires regular maintenance and
activation (see installation instructions of the safety as-
sembly).
7. Appliance description
The appliance is intended for heating cold water and to supply
one or several draw-off points.
SHU 10 SLi | SHU10SLGB: The sealed unvented (pressurised)
appliance is only suitable for undersink installation.
SH 10 SLi | SH 15 SLi | SH15SLGB3.3kW: The sealed unvented
(pressurised) appliance is only suitable for oversink installation.
The appliance may only be installed with pressure taps in conjunc-
tion with a safety assembly (see chapter "Installation/ Appliance
description/ Accessories").
The enamelled internal steel cylinder is equipped with a protective
anode. The protective anode protects the inner cylinder against
corrosion.
7.1 Standard delivery
The following are delivered with the appliance:
- Wall mounting bracket
- Installation template