Ooni Karu 12, Manual, Page: 14 / 80

Troubleshooting Troubleshooting
Problem Possible cause Prevention / Solution
My oven isn’t getting hot enough 1. Empty gas bottle
2. Cracking or leaking on the hose
3. Regulator improperly fixed
4. Operation in extreme conditions
1. Check the gas bottle is full, even a
bottle with little gas inside may affect
the gas burner performance
2. Ensure there is no cracking or leaking
on the hose
3. Ensure the regulator is properly
fixed to the gas bottle and the hose
is firmly attached to the gas burner
tightened using appropriate sized
wrenches as outlined in the instruc-
tion manual
4 Your gas burner and oven should not
be used in extreme conditions (eg
high wind)
My gas burner will not ignite 1. Improper set-up
2. Empty gas bottle
3. Cracking or leaking from the hose
4. Improper lighting technique.
5.
Regulator improperly fixed
6. Improper alignment of the sparker
1. Ensure the chimney cap is removed
and the ceiling vents and chimney
vent are open. The door should be
open.
2. Check the gas bottle is full, even a
bottle with little gas inside may affect
the gas burner performance
3. Ensure there is no cracking or leaking
on the hose
4. Turning the dial too quickly may
prevent the gas burner from lighting.
5. Ensure the regulator is properly
fixed to the gas bottle and the
hose is firmly attached to the gas
burner tightened using appropriate
sized wrenches as outlined in the
instruction manual
6. Reposition the sparker tip so it is
2-3 mm away from the front of the
burner cap.
My flame is too yellow / too blue Variation in the environment, the food
you cook, ambient temperature and
condition of your Ooni oven may effect
the colour of your flame The colour of your flame will
not affect the taste or quality of
your food.
My FSD is not functioning correctly There may be soot build up on my FSD
probe Ensure the gas burner and gas supply is
switched off, wait for the burner to cool
down, gently clean the probe and burner
holes with damp cloth, leave the burner
to fully dry before re-lighting.
Gas burner for Ooni will not maintain
it’s flame 1. Lack of oxygen
2. Oven placed on an uneven surface
1. Open the chimney vent of your Ooni
Pro to encourage better airflow
through the oven
2. If your Ooni is on a slant when set up,
the oxygen will not flow as well. Try
to set up on a flat surface.
I can hear a ‘roaring sound’ coming
from the Gas burner and my flames are
very weak Flame is burning within the ventures Switch off the gas supply and the gas
burner immediately, wait 5 minutes and
relight the gas burner.
12