STIEBEL ELTRON DHB-E 13 SL - Manual (Page 23)

INSTALLATION
SAFETY
7. Safety
7,1 General safety instructions
All required steps tc complete commissioning must be cnrried
out heating contractor. During this process, these installation
instructions must be observed.
We gunremtee trouble-free function and operotionni relinbility
only if the original accessories and spare parts intended for the
appliance are used.
?«2 Instructions» standards and regulations
Risk of damage
Observe the type plate. The stated voltage must match
the mains voltage.
Danger of electrocution
All electrical connection and installation work must
be conducted in accordance with VOE regulations
(DIN VDE 0100} [or local regulations], the rules of your
local power supply utility and relevant national and
local regulations.
Danger of electrocution
Connection to the power supply is only possible as a
fixed connection. The appliance must be able to be
separated from the mains power supply by an isolator
that disconnects all poles with at least 3 mm contact
separation.
Risk of damage
Observe all national and local instructions and
regulations relating to water connection. e.g. the DIN
1988 in Germany.
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-The protection IP 25 (hcseprccf) can only be ensured with a
correctly fitted cable grommet.
-The specific electrical resistant of the water used must not fall
below that stated on the type plate. In a linked water network,
observe the lowest electrical water resistance {see chapter
"Application areas"). Your water supply utility will advise you of
the specific electrical water resistance or conductivity.
7.3 Water installation
7.3.1 Cold water line
We approve steel or copper pipes or plastic pipework.
7.3.2 DHWIine
We approve copper or plastic pipework.
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Risk of damage
If plastic pipework is used, observe the most extreme
operating and fault conditions that can occur in the
appliance.
Plastic pipe manufacturer.
Observe the plastic pipe manufacturer's
instructions.
- A safety valve in the hot water pipe is net permissible.
-Never operate with pre*heated water.
•Never operate with valves intended for open vented
appliances.
7A
Risk of frost
The installation of the appliance must be carried cut in a room
free from the risk of frost.
»Store the dismantled appliance in a room free from the risk
of frost, as water residues remaining inside the appliance can
freeze and cause damage.
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