Install Instructions

65-0100—2 54
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
8
R
7
M2556B
GENERAL FOOTNOTES, SEE PAGE 5.
A
B
B
B
D
1234
578
19
A
C
C
C
D
B
A
7800 SERIES CONVERSION WIRING DIAGRAM
FROM________________________________ TO ______________________
(DEVICE TO BE MODERNIZED) (O.S. NUMBER OF RELAY MODULE TO BE USED)
411
10
MAIN VALVE
10
IGNITION
TRANSFORMER
FOR DIRECT SPARK IGNITION 
(OIL OR GAS)
8
9
L2
5
3&F, V
FIREYE 25RU8 4580
RM7840E1016 OR RM7800E1010
RM7840L1018 OR RM7800L1012
LOCATE FUEL VALVE CLOSED INTERLOCK ON
FIREYE TERMINALS 3 AND FV. CONNECT TO
Q7800 SUBBASE TERMINALS 4 AND 20.
INSTALL JUMPER BETWEEN Q7800 TERMINAL
4 AND TERMINAL 20 IF VALVE CLOSED
INTERLOCK IS NOT USED.

WIRE REPLACEMENT DETECTOR AS
SPECIFIED IN DETECTOR SPECIFICATIONS.

LOCATE LOW FIRE IGNITION INTERLOCK
CONNECTION TO FIREYE W TERMINAL AND
CONNECT TO Q7800 SUBBASE TERMINAL 5.

RM7840E/RM7800E ONLY – LOCATE PURGE
AIRFLOW INTERLOCK CONNECTION ON
FIREYE TERMINAL 8 AND CONNECT TO Q7800
SUBBASE TERMINAL 4.

W
1
6