Stiebel Eltron SHU 10 SLi Utilisation Et Installation page 16

OPERATION | INSTALLATION INSTALLATION
Cleaning, care and maintenance Cleaning, care and maintenance
4. Cleaning, care and maintenance
f Never use abrasive or corrosive cleaning agents. A damp
cloth is sufficient for cleaning the appliance.
f Check the taps regularly. Limescale deposits at the tap out-
lets can be removed using commercially available descaling
agents.
f Have the function of the safety assembly checked regularly by
a qualified contractor.
f Have the protective anode checked by a qualified contractor
after the first 2 years 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
The appliance does The temperature se-
not supply hot lector is set to "°C".
water.
No power at the ap-
pliance.
Reduced water flow The aerator in the tap
rate at the tap. is scaled up.
Loud boiling noises The appliance is
inside the appliance. scaled up.
Water drips from The safety valve is
the safety valve of scaled up or dirty.
the safety assembly
after heating has
stopped.
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).
Nr.: ...... - .... - ......
Typ:
SH... SLi
16 | SHU 10 | SH 10 | SH 15
Remedy
Switch the appliance ON by turn-
ing the temperature selector.
Check the plug / fuses in the do-
mestic fuse box.
Descale / replace the aerator.
Have the appliance descaled by a
qualified contractor.
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.
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
!
Install a type-tested safety valve, or safety assembly con-
taining such a safety valve, in the cold water supply line.
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: The sealed unvented (pressurised) appliance is only
suitable for undersink installation.
SH 10 SLi | SH 15 SLi : 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.
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