Install Instructions

65-0100—2 52
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
7
M2554B
GENERAL FOOTNOTES, SEE PAGE 5.
A
A
A
B
B
B
1234
5 7819
5
7800 SERIES CONVERSION WIRING DIAGRAM
FROM________________________________ TO ______________________
(DEVICE TO BE MODERNIZED) (O.S. NUMBER OF RELAY MODULE TO BE USED)
4
RM7840G1014 OR RM7800G1018
1ST STAGE
FUEL VALVE
2ND STAGE
FUEL VALVE
(OPTIONAL)
10
IGNITION
TRANSFORMER
FOR DIRECT SPARK IGNITION 
(OIL OR GAS)
21
9
L2
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 PREIGNITION INTERLOCK, ADD A
JUMPER.

3&11
8
26RJ8 1016, 1016T
26RJ8 1012, 1012T, 6012, 6016
JUMPER
FIREYE
12
10
For Replacement
W
R
B
13&14