4
LIGHTING INSTRUCTIONS (TCHS &
TSP SERIES)
1. Turn the thermostat knob(s) and pilot valves
to "OFF" position. CAUTION: If gas valves
have been on and gas has escaped through the
burners, turn unit off and wait 5 minutes to
clear gas.
2. Turn on pilot valve, depress and hold reset
button, light pilot, hold reset button for 60
seconds, or until pilot stays lit (repeat for all
pilots.)
3. Set thermostat(s) to desired temperature.
4. If burners do not light repeat steps 1 thru 4.
5. Turn off thermostats and pilot valves for
complete shutdown.
ADJUSTING BY-PASS (MINIMUM
FLAME-MODELS 615T, 624T, 636T, 648T,
TCHS & TSP ONLY)
Enough gas must be by-passed through the
thermostat to keep the entire burner lit after the
thermostat action has reduced the flame on the
burner. To allow accurate control of
temperature, be sure to set the by-pass
adjustment accurately. To make this adjustment,
proceed as follows.
1. Light the main burner(s).
2. Set the thermostat dial(s) at 350°F (174.9°C).
3. Allow the griddle to heat until the thermostat
action has cut down the flame on the
burner(s). This will take about 10 minutes.
4. Set the thermostat dial(s) at 150°F (64.9°C)
and observe flame.
5. The burner flame should now not exceed 1/8"
in height. If adjustment is needed, remove
dial(s), turn the by-pass adjustment screw on
the thermostat clockwise to decrease until the
flame over the entire burner is not more than
1/8" (3.175mm) in height.
BURNER OPERATION (MODELS 615M,
624M, 636M, and 648M ONLY)
To ignite burners, turn burner valve knob to "HI"
position. Each burner is controlled by an individual
high-low, on-off valve. An infinite number of
temperatures may be obtained by turning the
burner valve knob to any position between high
and low.
BURNER ADJUSTMENT (MODELS 615M,
624M, 636M, and 648M ONLY)
1. Turn burner valve knob to "HI" position.
2. Slowly decrease opening of air shutters to
give a soft blue flame having luminous tips,
then slowly increase openings to a point where
the yellow tips disappear and a hard blue flame
is obtained.
3. Set the low adjustment to maintain
approximately 1/8" (3.175mm) high flame by
turning the screws inside the valve shafts when
the knob is turned to low.
BURNER ADJUSTMENT (MODELS 615T,
624T, 636T, 648T, TCHS & TSP ONLY)
1. Push dial in and set thermostat of one burner
to 450°F (229.9°C).
2. Observing flame through lighting hole, close
the air shutter to give a soft blue flame having
luminous tips and open to a point where the
yellow tips disappear, and a hard blue flame is
obtained. Repeat for all burners.
LIGHTING INSTRUCTIONS
When griddle is first lit, it will smoke until the
preservation oils and impurities are burned off.
1. Turn off main valve to unit and wait 5 minutes
to clear gas.
2. Turn off all knobs and pilot valves.
3. Turn on main valve and light all pilots.
4. Turn burner knobs to desired setting.
5. To turn burners off, turn knobs off.
NOTE: The griddles are equipped with standing
pilots and should be lit immediately after the gas is
turned on.
Summary of Contents for CHROME-MAX 624TCHS
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