Lauda RP 845 Operating Instructions Manual page 7

Proline Low-temperature Thermostats
Explanation of signs:
YACE0072 / 21.08.07
Danger: This sign is used where there may be injury to
personnel if a recommendation is not followed
accurately or is disregarded.
Note: Here special attention is drawn to some aspect. May
include reference to danger.
Reference Refers to other information in different sections.
Explanation of signs
7