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P2
P1
GAIN 1
GAIN 3
RF A RF A RF A RF B
ROD
ROD
SIG A
SIG B
GAIN 2
NO JMPR = MAX GAIN 4
GOOD
SIGNAL
RELAY ON
MODEL 600 ULTRA
FLAME ROD
ROD
WEAK
FAULT
SIGNAL
RELAY ON
ROD
FOULED
POOR
SIGNAL
RELAY OFF
POWER
SELECT FOR LINE INPUT
TO XFMR
TURN IGN ON
230 VAC 50/60 HZ
XFMR XFMR
IGN
IGN
AC
COM
115 VAC 50/60 HZ
P5
P4
2-63/64 (76)
P3
RF B RF B
5-31/64
(139)
LINE INPUT
IGN
GND
DC
Fig. 1. 600U Ultra flame rod controller.
3
600U ULTRA FLAME ROD SIGNAL PROCESSOR
DIN RAIL
RELEASE
35MM DIN RAIL
C L
9/32 (7)
3-1/4 (83)
M33865
66-2070—01
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