2.1
Symbols
Installation and operating instructions Wilo-PB BOOST FIRST
warranty. Non-observance may lead to the following
hazards:
ƒ
Injuries due to electrical, mechanical and bac-
teriological factors and electromagnetic fields.
ƒ
Damage to the environment due to leakage of
hazardous materials.
ƒ
Damage to the installation.
ƒ
Failure of important product functions.
Also comply with the indications and safety in-
structions in other chapters!
Symbols:
WARNING
General safety symbol
WARNING
Electrical risks
NOTICE
Notes
Signal words
en
11