2 Safety
2.1 General safety instructions
This controller is designed so that it does not expose people to hazard or risk,
provided that:
• The controller is installed, operated, and maintained according to the
instructions in this manual.
• No structural changes are made to the controller.
2.2 Safety-related signs
These are the safety-related signs used in this manual.
DANGER
DANGER indicates a hazard with a high level of risk which, if not avoided,
will result in death or serious injury.
WARNING
WARNING indicates a hazard with a medium level of risk which, if not
avoided, could result in death or serious injury.
CAUTION
CAUTION indicates a hazard with a low level of risk which, if not avoided,
could result in minor or moderate injury.
Note! Notes are used to indicate important information and useful tips.
2.3 Safety symbols
Hazard symbols
These symbols indicate a hazardous situation or action. Symbols are used to
warn of situations, which can cause environmental damage and personal injury.
General warning sign
Electrical hazard
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N03104128 Rev. A VariPro Room controller – Installation and Operation Manual