Lopi Berkshire GS2 Owner's Manual page 53

Optional Equipment
16. Attach the following:
N
(White)
(Green)
Power (3 wires – make sure orientation is correct)
Make sure silicone tubing is pushed down
Main Harness
© Travis Industries
L
(Black)
(for qualified installers only)
Pilot connections
Comfort Control connection
Stepper Motor
4121129
53
100-01314