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iNSTALLATiON
Safety
EN
GL
ISH
www.stiebel-eltron.com
DEL Plus AU |
7
Note
After a power failure
Programming unit displays and selected settings are re-
tained following a power failure.
If you cannot remedy the fault, contact your qualified contractor.
To facilitate and speed up your request, provide the number from
the type plate (000000-0000-000000).
Nr. 000000-0000-00000
Nr. 000000-0000-00000
D
00000
53
31
2
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.
!
Material losses
Observe the maximum inlet temperature. Higher tem-
peratures may damage the appliance. You can limit
the maximum inlet temperature by installing a central
thermostatic valve (see chapter "Appliance description /
Accessories").
CAUTION Burns
If the water supplied to the appliance is preheated,
please note the following points:
-
The internally adjustable anti-scalding protection
and the temperature limit that is adjustable by the
user may be exceeded.
-
The dynamic anti-scalding protection between the
appliance and the wireless remote control may not
be effective.
f
f
In both cases, limit the temperature with an up-
stream central thermostatic valve.
WARNING Electrocution
This appliance contains capacitors which are discharged
when disconnected from the power supply. The capacitor
discharge voltage may briefly reach > 60 V DC.
7.2 Instructions, standards and regulations
Note
Observe all applicable national and regional regulations
and instructions.
- The IP 25 (hoseproof) rating can only be ensured with a cor-
rectly fitted cable grommet.
- The specific electrical resistivity of the water must not fall
below that stated on the type plate. In a linked water net-
work, factor in the lowest electrical resistivity of the water.
Your water supply utility will advise you of the specific elec-
trical water resistivity or conductivity.