GE Monogram ZDP30_ _H, Technical Service Manual

Page: 16 / 30

– 16 –
Oven Thermostat Calibration
The AVERAGE center oven temperature should
be 350° ±15°F for baking at the 350°F setting.
Customers may change the average center oven
temperature by ±24°F to satisfy their own
cooking needs.
To adjust the oven thermostat:
1. Pull the oven control knob off.
2. On the back of the knob, loosen both screws,
but do not completely remove.
3. With the back of the knob facing you, hold the
outer edge of the knob with one hand and turn
the back of the knob with the other hand.
4. To raise the oven temperature, turn the back
of the knob clockwise. To lower the oven
temperature
, turn the back of the knob
counterclockwise.
5. After the adjustment is made, retighten
screws so they are snug, and replace knob.
Blower Thermal Cutout
The thermal cutout will turn on the blower in any
mode of operation when it detects a temperature
in the control area of approximately 210°F. The
blower will cycle off when temperatures cool
below 120°F.
Grill or Griddle Igniter Removal
1. For the grill, remove the grill cover, grates and
grill radiant. For the griddle, remove the
griddle assembly (see
Griddle Removal )
.
2. Remove the 2 Phillips head screws at the
rear of the burner and lift the burner out.
3. Remove the 2 flat head screws holding the
igniter to the support bracket on the burner.
4. Replace with new igniter and replace all parts.
Note: When aligned properly, the dimple on the
igniter bracket should fit into the notch on the
support bracket on the burner.
GRIDDLE
+10û Ð10û
Ð20û +20û
OVEN
+12û
Ð12û
Ð24û
+24û
HO
T/
C
O
LD
Igniter
Burner
GRILL OR GRIDDLE OHMMETER TEST
IGNITER 45–400 OHMS COLD
VALVE 1.0 to 1.2 OHMS
SWITCH 0 OHMS CLOSED
COMPONENT OHMS
IGNITER NC C
VALVE
GRILL
SWITCH
HEAT
LIGHT
N L1
IGNITER NO C
VALVE
GRIDDLE
SWITCH
HEAT
LIGHT
N L1
THERMOSTAT
GRILL
GRIDDLE