Roubleshooting – Southbend 336D-3T User Manual
Page 35
M
ODEL
300 R
ESTAURANT
R
ANGES
T
ROUBLESHOOTING
O
PERATOR
’
S
M
ANUAL
1182298
REV
3 P
AGE
35
TROUBLESHOOTING
Yes
Check that the oven pilot
adjustment on the manifold is open.
Does the
pilot burn?
If the voltage doesn’t rise above 10
MV adjust the pilot valve and
retest.
Install a DVM on the adapter.
Install a thermocouple adapter
between the safety valve and
thermocouple to measure the
DC MV.
If the pilot doesn’t remain lit, wait 5
minutes and retry.
Re-install the pilot orifice and
tubing.
Remove the pilot orifice from the
pilot or end of the tube and check
for debris.
No
Press and hold the red button on
the oven safety valve and put a
flame to the pilot.
Check through the hole in the oven
bottom for a pilot flame and leave
the oven door open 5 minutes to
clear gas fumes.
Light the pilot.
Holding the red button, light the
pilot.
If the MV doesn’t rise quickly above
10 replace the thermocouple.
If the pilot still doesn’t burn remove
the oven bottom.
If the pilot doesn’t remain lit remove
the thermocouple from the safety
valve.
Remove pilot tube from the safety
valve.
Continue to hold the red button for
30 seconds.
OVEN PILOT DOES NOT WORK
Loosen pilot nut out of the burner
bracket.
The pilot should light and remain lit
after the button is released.
If no pilot, raise the kick panel
slightly and rotate forward.
If the thermocouple works properly
replace the safety valve.