3
Safety precautions
6 720 612 217 (05.03)
Safety precautions
B
To ensure the equipment functions
properly, always follow the instruc-
tions in this manual.
B
This accessory may only be fitted by
an approved installer and must not
be commissioned until the solar
heating system has been installed
and filled.
B
Always install and commission
equipment in accordance with the
relevant instructions.
Usage
B
This accessory should only be used
in conjunction with a solar heating
system. Electrical connections must
be made according to the wiring dia-
gram.
Electrical equipment
B
Before installing this accessory:
Disconnect the power supply
(230 V AC).
B
Do not install this accessory in damp
areas.
Explosive and easily combustible
materials
B
Do not use or store easily combusti-
ble materials, liquids or gases near
to this accessory.
Symbols
Signal words indicate the seriousness
of the hazard in terms of the conse-
quences of not following the safety
instructions.
•
Caution
indicates that minor dam-
age to property could result.
•
Warning
indicates that minor per-
sonal injury or serious damage to
property could result.
•
Danger
indicates that serious per-
sonal injury could result. In particu-
larly serious cases, lives could be at
risk.
Notes contain important information in
cases where there is no risk of per-
sonal injury or damage to property.
Safety instruc-
tions
in this docu-
ment are identified
by a warning-trian-
gle symbol and are
printed on a grey
background.
i
Notes
are identified
by the symbol shown
on the left. They are
bordered by horizontal
lines above and below
the text.
