Troubleshooting Chart 5 - Dunkirk DMG-240 Installation, Operation & Maintenance Manual

LP installation?
YES
LP Conversion Kit installed?
NO
YES
Install
Conversion Kit
Has all air been purged
from gas line?
NO
Purge all air
from gas line
Check Gas Line For Obstructions
Clean Or Replace Igniter
Check Venting For Obstruction And
Or Wind Effects
Clean Heat Exchanger
13 - TROUBLE SHOOTING

Troubleshooting Chart 5

E14 - Burner Start Up
Failures
Is this a new boiler on first startup?
YES
NO
Check all wires including
igniter and gas valve are
Are ground wires attached and boiler
properly grounded?
YES
YES
Check gas inlet pressure at least
equals rating plate requirements.
NO
Remove igniter and inspect. Is
there contamination?
YES
Restart the boiler and place into high fire
chimney sweep. Go to display and check
flame current. Is there at least 3 mA?
YES
Check interior of heat exchanger for
debris or other signs of blockage
YES
NO
Is the gas shutoff valve closed?
NO
connected and tight
NO
YES
Connect All Wires And
Assure Secure Fit
NO
Provide Proper
Ground
YES
Press RESET for two (2) seconds and retry.
Is there a strong, consistent spark?
NO
NO
NO
Remove burner and inspect. Any
sign of damage to burner surface?
NO
NO
Replace Gas Valve
79
YES
Open the gas shutoff
valve
YES
Does the boiler ignite?
NO
YES
Hold the igniter and retry
ignition. Is there a spark?
YES
Replace Spark
YES
Replace Burner
P/N 240011656, Rev. E [07/30/2018]
NO
Generator