20
NO
NO
YES
FIGURE 5-5 - LOW WATER CUTOFF - DETAIL
5 - HYDRONIC PIPING
Low Water Cutoff (LWCO)
Electrical Conduit
J-Box
120 V/60 HZ
Conduit or Power
Supply cord
(Polarized)
L
1
N
G
GND
L
1
N
GND
BLK
WHT
120 V/60 HZ Socket
(Polarized) 120 V/60 HZ
Cord Set From Boiler
N.O
FIGURE 5-4 - LWCO WIRING DIAGRAM
PN 240012363 REV. B [03/29/2019]
