WAC 296-46B-701 Legally required standby systems.

007 Signs.

(1) The sign(s) required in NEC^® 701.7 must be placed at the service disconnecting means and the meter base if the service disconnecting means and meter base are not located within sight and within five feet of each other.

032 Selective coordination.

(2) The requirements for selective coordination described in NEC^® 701.32 are not required where the legally required standby system was installed prior to June 1, 2006, provided that no system modifications, additions, deletions, or overcurrent protective devices in that system were replaced on or after April 1, 2024. For new legally required standby systems that are supplied from an existing legally required standby system installed prior to June 1, 2006, the new portion of the legally required standby system must comply with NEC^® 701.27. The ground fault sensing function of overcurrent protective devices will only be required to selectively coordinate with the ground fault sensing functions of other overcurrent protective devices.