Install Instructions
65-0100—2 56
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
10
8
R
7
M2558B
12
5
3
7
4
B
A
9
B
C
C
D
6
D
9
14
1ST STAGE
FUEL VALVE
2ND STAGE
FUEL VALVE
(OPTIONAL)
10
IGNITION
TRANSFORMER
FOR DIRECT SPARK IGNITION
(OIL OR GAS)
21
9
L2
8
LIMITS CONTROLLER
START
INTERLOCKS
AIRFLOW
SWITCH
W
A
B
B
R
3
4
BURNER
SWITCH
C
9
GENERAL FOOTNOTES, SEE PAGE 5.
E
E
E
C
18 19
B
7800 SERIES CONVERSION WIRING DIAGRAM
FROM_______________________ TO _______________________
(DEVICE TO BE MODERNIZED) (O.S. NUMBER OF RELAY MODULE TO BE USED)
FIREYE 29RF5 1001, 1009, 6009 RM7840G1014 OR RM7800G1018
WIRE NUT FIREYE TERMINAL 3 AND W
TOGETHER. NOTE: CHECK ELECTRICAL
RATINGS OF THE CONTROLLER, START
INTERLOCKS AND AIRFLOW SWITCH. THEY
MUST BE
RATED 120 VAC AND THE
CONTROLLER ALSO
MUST
BE
CAPABLE OF
HANDLING LOADS OF FIREYE TERMINALS
5,6,7 AND 9.
CONNECT THIS JUNCTION TO Q7800
SUBBASE TERMINAL 6.
IDENTIFY AND REMOVE START INTERLOCK
CONNECTION AT THIS POINT AND CONNECT
TO Q7800 SUBBASE TERMINAL 4. START
INTERLOCK NOW BECOMES A PREIGNITION
INTERLOCK. JUMPER Q7800 SUBBASE
TERMINAL 4 TO 20 IF START INTERLOCK IS
NOT USED.
IF TERMINAL 6 WAS USED, CONFIGURE
R7840/RM7800 FOR INTERMITTENT PILOT.
IF APPLICATION HAS A SECOND STAGE
FUEL VALVE, INSTALL A JUMPER BETWEEN
Q7800 TERMINALS 9 AND 13. CONNECT
THE SECOND STAGE FUEL VALVE, FIREYE
SUBBASE TERMINAL 9 TO Q7800
TERMINAL 15.
5
4