Device Specific Troubleshooting; Ion Pilot Card; Wiring Check - Profire Energy PF3100 Troubleshooting Manual

PF3100 TROUBLESHOOTING – SOLUTIONS TO COMMON PROBLEMS
4

Device Specific Troubleshooting

4.1

Ion Pilot Card

4.1.1 Wiring check

Connection
Main Ion +
Pilot Ion +
EGND
Enclosure Ground
Valve +
Valve -
Coil +
Coil -
High voltage Ignition
Wiring
PFRN Wiring
Description
Optional - If main flame detection is used this terminal must be connected to a flame
detection rod. Do not ground.
See Flame Detection and Ignition for details.
Must be connected to the red wire on the provided ignition coil.
See Flame Detection and Ignition for details.
Must be connected to the enclosure ground and to a ground from the nozzle assembly.
Connect the enclosure ground to earth ground.
Optional – This is a powered output. Connect to one side of a 12VDC pilot valve. Do not
ground the other side of the valve, connect it to Valve -.
When running this terminal should have a proportional voltage output according to the
pilot PWM settings in the UI. If the valve is not staying open, adjust the PWM setting.
Optional – This is not ground, it is a controlled output. Connect to the other side of the
12V pilot valve. Do not connect to ground.
Must be connected to the white wire on the provided ignition coil.
When igniting this terminal will show around 12 to 14VDC.
Must be connected to the black wire on the provided ignition coil. Do not connect to
ground.
This is the ignition switching side, when sparking this terminal can be higher than 200V.
An ignition cable must be field installed and connected to the high voltage side of the
provided ignition coil. The cable will be connected to a flame rod for sparking and flame
detection.
The PFRN port on the ignition module is a power receiver. It will need to be connected to
a BMS controller PFRN port or a network card depending on the installation.
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V1.1
Nov 29, 2016
Page 12