Thetford N3000 Series Troubleshooting Manual page 5

Error code 3: Gas lockout because flame fails to
Check if there is gas supply on
the fridge
Yes
Check if there is a spark
Yes
Check if the electrode gap is set
at about 4 mm above the burner
Yes
Check if electrode connections Check if electrode connections
are ok & look for damages & look for damages are ok
Yes
ignite within 30 sec.
No
No
Turn refrigerator off and on and
check if there is a spark
No Yes
No
No
Yes
N3000 - series
Ensure gas
bottle is not
empty and all
gas valves are
open.
Adjust the
No
electrode gap
to approx.
4mm
No
Replace
electrode