Install Instructions

53 65-0100—2
12
Q7800
13
14
15
16
18
17
19
20
21
22
G
L2
9
8
7
6
5
4
3
10
F
15
2
9
12
M2555B
GENERAL FOOTNOTES, SEE PAGE 5.
A
A
A
B
B
B
1234
578
19
C
C
7800 SERIES CONVERSION WIRING DIAGRAM
FROM________________________________ TO ______________________
(DEVICE TO BE MODERNIZED) (O.S. NUMBER OF RELAY MODULE TO BE USED)
410
W
B
MAIN VALVE
10
IGNITION
TRANSFORMER
FOR DIRECT SPARK IGNITION 
(OIL OR GAS)
8
9
L2
5
3&11
26RJ8 1016, 1016T
26RJ8 1012, 1012T, 6012, 6016
RM7840E1016 OR RM7800E1010
RM7840L1018 OR RM7800L1012
CONNECT LOW FIRE INTERLOCK BETWEEN
Q7800 SUBBASE TERMINAL 5 AND 18. IF NO
LOW FIRE INTERLOCK, ADD JUMPER. 
NOTE: JUMPER ADDS 30 SECONDS TO THE
PREPURGE TIMING.

CONNECT PREIGNITION INTERLOCK
BETWEEN Q7800 SUBBASE TERMINALS
4 AND 20. IF NO PREIGNITION INTERLOCK,
ADD A JUMPER.

RM7840L/RM7800L CONNECT HIGH FIRE
SWITCH BETWEEN Q7800 SUBBASE
TERMINAL 5 TO 19.
RM7840E/RM7800E CONNECT HIGH FIRE
SWITCH BETWEEN Q7800 SUBBASE
TERMINAL 4 TO 19.
IF HIGH FIRE SWITCH IS NOT USED, 
CONNECT A JUMPER BETWEEN THE 
TERMINALS NOTED. NOTE: JUMPER ADDS 
30 SECONDS TO THE PREPURGE TIMING.


13&14
R
FIREYE
8
7