Install Instructions

WIRING
G H P P FE A V
120 VAC 60 HZ
INCOMING
POWER
NEUTRAL HOT
1 2 3 4
120 VAC 60 HZ
INCOMING
POWER
NEUTRAL
HOT
2 1 P P A
120 VAC 60 HZ
INCOMING
POWER
NEUTRAL
JUMPER
HOT
NEUTRAL
HOT
BCOM
BNC
BNO
PCOM
PNC
PNO
C
H
120 VAC 60 HZ
BURNER CIRCUIT
120 VAC 60 HZ
INCOMING
POWER
NEUTRAL
HOT
3 4
1 2
NEUTRAL
HOT
3 4
1 2
C N.O N.C.
120 VAC 60 HZ
INCOMING
POWER
LWCO
NEUTRALHOT
1 2 3 4 5 6
120 VAC 60 HZ
INCOMING
POWER
NEUTRAL
HOT
1 2 3 4 5 6
120 VAC 60 HZ
INCOMING
POWER
NEUTRAL
HOT
SAFGARD MODELS 250, 250M, 250WC, 250MWC
MCDONNELL & MILLER MODELS 67, 67S, 63
MCDONNELL & MILLER MODELS 150, 157 MCDONNELL & MILLER MODELS 150E, 157E
MCDONNELL & MILLER MODELS 159, 159S
MCDONNELL & MILLER MODELS 47-2, 51-2
SAFGARD MODELS 450, CG450, CGT450
Powered by burner circuit
WITH JUMPER
NOTE: 47 or 51-2 should
not be connected to water
supply and should be used
as a signaling device only.
Powered by separate power source
WITHOUT JUMPER
VXT USED AS SECONDARY FEED DEVICE
(PUMP BACK-UP)
VXT USED AS PRIMARY FEED DEVICE
2