Installation must be performed by qualified personnel and in accordance with all nation and local codes and ordinances. When installing, removing, wiring and maintaining the detector, be sure to disconnect the power source.
Failure to do so may result in electric shock or burnout.Hazard of Electric Shock: Do not touch the live parts of the terminals while power is on. Otherwise it may cause electric shock.
Risk of explosion: Do not use the VDRS detector in a hazardous environment such as flammable gas or explosive gas. Otherwise serious injury or death could result.
