Honeywell 7800 Series Installation Instructions Manual page 26

RM7898A 7800 SERIES VALVE PROVING PRIMARY RELAY MODULES
IGNITION OPTIONS
Direct Spark Ignition
Direct Spark Ignition
Single Fuel
10 Sec. Interrupted PIlot
Intermittent Pilot
Direct Spark Ignition
Dual Fuel
Gas
10 sec. Interrupted Pilot 10 sec. Interrupted Pilot Q
10 sec. Interrupted Pilot Direct Spark Ignition
10 sec. Interrupted Pilot Direct Spark Ignition
Intermittent Pilot
Intermittent Pilot
Direct Spark Ignition
Direct Spark Ignition
Direct Spark Ignition
Gas Direct Spark Ignition during VPS Selection (powering terminal 19) automatically chooses 4 second Ignition Trial
Period, regardless of configuration of resistor JR1 status.
CAUTION
The above options are ONLY suggestions—BE SURE to check local approval agencies for timings acceptable
for your application.
RM7898A IGNITION OPTIONS
NOTE: For the following images, N.C. = Not Connected.
32-00209-03
Table 16. Ignition options. (Continued)
NO VALVE PROVING
Intermittent Pilot
Direct Spark Ignition
VALVE PROVING
Oil
10 sec. Interrupted Pilot T
Direct Spark Ignition
10 sec. Interrupted Pilot V
Intermittent Pilot
Direct Spark Ignition
DRAWING I.D.
CODE
K 3
L 2
M - -
N - -
O - -
P 2
3
R 4
S 3
3
U 4
3
W 3
X 3
26
FUEL CHANGEOVER POLES
REQUIRED