1 Safety
4 Installation and maintenance instructions eloBLOCK 0020265768_01
tact gap of at least 3 mm, e.g. fuse or cir-
cuit breaker).
▶ Secure against being switched back on
again.
▶ Wait for at least 3 minutes until the capa-
citors have discharged.
▶ Check that there is no voltage.
1.4.4 Risk of being burned or scalded by
hot components
▶ Only carry out work on these components
once they have cooled down.
1.4.5 Risk of scalding from hot water
There is a risk of scalding at the hot water
draw-off points if the hot water temperatures
are greater than 60 °C. Young children and
elderly persons are particularly at risk, even
at lower temperatures.
▶ Select a moderate set target temperature.
▶ Inform the operator about the risk of scald-
ing when the anti-Legionella function is
switched on.
1.4.6 Risk of material damage caused by
using an unsuitable tool
▶ Use the correct tool.
1.4.7 Risk of damage from corrosion
caused by unsuitable room air
Sprays, solvents, chlorinated cleaning
agents, paint, adhesives, ammonia com-
pounds, dust or similar substances may lead
to corrosion on the product.
▶ Ensure that no chemical substances are
stored at the installation site.
1.4.8 Risk of material damage caused by
frost
▶ Do not install the product in rooms prone
to frost.
1.5 Regulations (directives, laws,
standards)
▶ Observe the national regulations, stand-
ards, directives, ordinances and laws.