Grizzly G1029 - Manual (Page 19)

G1028Z/G1029 Dust Collector -17-
Be sure that you extend the bare copper wire
down all branches of the system. Do not forget to
connect the wires to each other with wire nuts
when two branches meet at a “Y” or “T” connec-
tion.
Ensure that the entire system is grounded. If
using plastic blast gates to direct air flow, the
grounding wire must be jumped (
Figure 12 )
around the blast gate without interruption to the
grounding system.
Figure 12. Ground jumper wire when using
plastic blast gates and metal duct.
Plastic Blast Gate
Metal Duct
Copper Ground Wire