ProFire PF2100 - Page 11

2120
Using two Kanthal rods (one for ignition and one for flame detection) allows for greater
flexibility in rod placement and often yields better performance.
Note that there are three possible ways to wire the ignition coil and flame detection circuit
with the PF2100 as illustrated in the table.
CONFIGURATION (COIL TYPE) SINGLE ROD DUAL ROD
Internal Coil •
External Coil • •
Single Rod Coil Wiring
Use this configuration when you want to save cost by using a single rod.
Ion +
Rod
Coil +
Coil -
2
5
3
4
External Coil, Black Baseplate
C
External Coil, Red Baseplate
B
Ion +
Bakelite
Connector
Coil +
Coil -
2
3
4
Rod
5
Distance Between 2100 and Pilot*
0 to 10 feet
10 to 25 feet
25 to 60 feet
Wire Size Hardware Version
14 to 16 Gauge
7mm Ignition Wire
7mm Ignition Wire
V 1.7 Terminal Card
V 1.7 Terminal Card
V 2.4 Terminal Card
*For single rod installations, the distance is defined as the length 2 plus 5 as shown in the Single
*Rod Coil Wiring Diagram. Note that wire 5 should be no longer than 10 ft.
+
+
Ignition
Coil
Straight
Silicone
Boot
PF2100 Pluggable
Header P6
Burner Housing
Ferrule
Single
Rod
4
3
2
1
{
{
5
Coil
Ion
1/8” to 1/4”
Red
White
Black
Internal Coil, 3-Wire
A
Rod
Shielded Conduit
5
Ignition Wire
Ion +
Coil +
Coil -
2
3
4
Red
White
Black
Red
White
Black