Cleaning, Care And Maintenance; Troubleshooting; Installation; Safety - Stiebel Eltron PSH 30 Trend Utilisation Et Installation

OPERATION

Cleaning, care and maintenance

5. Cleaning, care and maintenance
f Have the electrical safety of the appliance and the function of f
the safety valve regularly checked by a qualified contractor.
f Have the protective anode initially checked by a qualified f
contractor after the first year. The qualified contractor will
then determine the intervals at which it must be checked
thereafter.
f Never use abrasive or corrosive cleaning agents. A damp f
cloth is sufficient for cleaning the appliance.
Scaling
f Almost every type of water will deposit lime at high temper- f
atures. This settles inside the appliance and affects both the
performance and service life. The heating elements must
therefore be descaled from time to time. A qualified contrac-
tor who knows the local water quality will tell you when the
next service is due.
f Check the taps/valves regularly. You can remove limescale f
deposits at the spouts using commercially available descaling
agents.
f Regularly activate the safety valve to prevent it from becom- f
ing blocked e.g. by limescale deposits.
6.

Troubleshooting

Problem Cause
The water does not heat There is no power.
up and the ON/OFF indi-
cator does not illuminate.
The water does not heat The temperature is set
up sufficiently and the too low.
ON/OFF indicator illumi-
nates.
The appliance heats,
for example, after large
amounts of DHW have
been drawn.
The flow rate is low. The aerator in the tap or
shower head is scaled up
or contaminated.
If you cannot remedy the fault, notify your qualified contractor. To
facilitate and speed up your enquiry, please provide the numbers
from the type plate (000000 and 0000-000000):
18 | PSH Trend
Remedy
Check the fuses/MCBs in
your fuse box.
Select a higher temper-
ature.
Wait until the ON/OFF
indicator goes out.
Clean and/or descale the
aerator or shower head.
E-NO.: 000000
F-NO.: 0000-000000

INSTALLATION

7.

Safety

Only a qualified contractor should carry out installation, commis-
sioning, maintenance and repair of the appliance.
7.1

General safety instructions

We guarantee trouble-free function and operational reliability only
if original accessories and spare parts intended for the appliance
are used.
7.2

Instructions, standards and regulations

Note
Observe all applicable national and regional regulations
and instructions.
8.

Appliance description

8.1

Standard delivery

The following are delivered with the appliance:
- Safety valve
The safety valve supplied must not be used in Belgium.
For use here please use standard safety valves (see also
pricelist).
8.2

Accessories

Pressure-tested taps are available as accessories.
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