ADJUSTMENTS COUNTER GRIDDLE
PAGE 24 OPERATOR’S MANUAL 1182629 REV 2
ADJUSTMENTS
THERMOSTAT ADJUSTMENT
Each burner’s control knob operates a snap-action thermostatic v alve t hat was a djus ted at th e fac tory. If th e
griddle surface temperature is different from the therm ostat dial setting, adj ust the valve us ing the fol lowing
procedure:
1. Turn all the control knobs to the 300°F.
2. Wait 30 minutes (or 1 hour if the griddle was cold).
3. Place a reliable thermometer or test-instrument therm ocouple (abl e to re gister 300 °F) half wa y back from
the front to the back of the griddle and directly over a burner (in line with the b urner’s control knob, see
Figure 14 below). Check the temperature over each burner every five m inutes u ntil t he temperature over
each burner stabilizes and does not change by more than 30°F between two consecutive
measurements.
4. If the temperature over any burner is not within 30°F of the knob setting (300°F), adjust the
corresponding thermostatic valve. To do so, remove the knobs and control pane l, adjust the c alibration
screw on the thermostatic valve (see Figure 14 below) , rep lace the k nobs and contro l panel, the n r epeat
Step 3.
Figure 14
Calibrate the valve using the Thermostat Calibration
Screw located at the base of the stem. Turn the
screw clockwise to increase the temperature, or
counterclockwise to decrease th e temperature.
Measure each temperature
halfway back from front to
back and directly over the
corresponding burner (in line
with the control knob).