3) Remove Valve Panel (see General instr uc -
tions and note removal of "Red" screw behind control
knob)
4) 120 V supplied to Thermostat from the ter-
minal block ?(live= black) If not, troubleshoot power
supply lines, If YES,
5) Disconnect power, Remove live supply wire
from Thermostat & check for continuity between the
live Ther mostat terminal and the Bake output terminal
when Thermosta t dial is r ota ted to the "Bake" posi-
tion. If there is no continuity remove / replace
T hermostat.
6) If Ther mostat is OK, Remove the wires
from the Bake side of the Thermal Valve and check for
continuity between the two (2) terminals on the face of
the valve. If none, remove / replace. [Access the Dual
Ther mal Valve by r emoving the top, central section of the cooktop
(may be a Grill, Griddle, or Open Top Burner section, de pend -
ing on the model) Next, remove the ser vice access panel in the
rear to expose the Thermal Valve]
7) If the Thermal Valve is OK, Remove the
wires from the Oven Burner Igniter and check the
igniter leads for continuity. If none, remove / replace
igniter.
8) If the Igniter is OK, Check the Live (black)
and Neutral (white) Retur n Wire for continuity to the
neutral (white) wire of the power supply cord. If Oven
continues to not function, check all r elated wires for
continuity. - (r ef er to the schematic)
1) Verify Gas supply to the unit. Turn the Gas
supply OFF. Loosen tubing supplying gas from the
manifold to the Dual Thermal Valve at the Thermal
Valve. Quickly turn manual valve On, then Off while
an assistant listens closely for the sound of flowing g as
at the loosened end of the connections.
LARGE OVEN / BROILER TROUBLESHOOTING
WHAT TO DO: USEFUL NOTES:PROBLEM AREA:
(cont'd) Oven will not
operate
Oven / or Broiler still
will not operate,
(Electrically opera-
tional - Steps 1-8 OK)
NOTE:-Ensure at
the supply source
that the live and
neutral wires are not
reversed
( If they are, this
would not be covered
under warranty)
24
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