Honeywell R7140G Installation Instructions Manual page 19

LIMITS
Fig. 15. Internal block diagram of the R7140M1007 with start interlocks. (See Fig. 17 for detailed wiring.)
LIMITS
Fig. 16. Internal block diagram of the R7140M1007 with pre-ignition interlocks. (See Fig. 18 for detailed wiring.)
L1
L1
17
F
FLAME
AMPLIFIER
G
1R1
START
INTERLOCKS
13
4
16
CONTROLLER
AIRFLOW 1K1
3
11
J1
12
8K2
9K1
10
9K2
14
L1
L1
17
F
FLAME
AMPLIFIER
G
1R1
PRE-
IGNITION
13
16
4
CONTROLLER
AIRFLOW
1K1
3
11
J1
12
8K2
9K1
10
9K2
14
R7140G,L,M BURNER CONTROL MODULES
CONFIGURATION
PURGE
JUMPERS
TIMER
INTERNAL
ELECTRONICS
3K1
ALARM
9
6K1
8
BLOWER
LF
1R1
2K1
5K1
18 IGN XFMR
4K1
INTERMITTENT
5
PILOT
7K1
15 SECOND
INTERMITTENT
6
PILOT VALVE
J2
2K2
7 MAIN VALVE
CONFIGURATION
PURGE
TIMER JUMPERS
INTERNAL
ELECTRONICS
3K1
ALARM
9
6K1
8 BLOWER
LF
1R1
2K1
5K1
18 IGN XFMR
4K1
INTERMITTENT
5
PILOT
7K1 15 SECOND
INTERMITTENT
6
PILOT VALVE
J2
2K2
7 MAIN VALVE
19
L2
L2
M23335
L2
L2
M23336
66-1153—2