Wolf C48SS Especificações descarregar pdf (Página 27)

)LJ

GRIDDLET+ER0O6TATCO0%O

9AL9EAD-U6T0ENT

OSHUDWLRQ

The thermostat-combo valve is self-regulating and the

thermostat is internally connected to the valve. When

thermostat dial is set to 350°F and the griddle is below

setpoint, the valve opens to allow gas flow and burner

lights. As the griddle temperature rises, the pressure

from the sensor bulb secured to the bottom of the

griddle plate increases. Fluid in the capillary tube

expands with the temperature increase and presses

against a diaphragm in the thermostat. When the

griddle temperature reaches setpoint, the internal

valve closes to stop gas flow to burner.

When the griddle temperature decreases below

setpoint, the pressure is reduced in the capillary which

reduces the force on the diaphragm allowing the valve

to open again.

AGMXVWPHQW

A thermocouple type surface temperature probe

should be placed in center of griddle to verify

temperatures throughout adjustment.

1. Turn dial to 350°F. Allow griddle to cycle 3

complete times.

2. Take a temperature reading. If temperature is

more than 20°off dial setting, calibrate as follows.

3. Pull off thermostat knob. Do not rotate knob

during removal.

4. Hold outer shaft in place. Do not allow to move.

5. Turn inner screw 1/4 turn clockwise to decrease

and counterclockwise to increase. 1/4 turn =

35°F. See graphic

Fig. 61.

6. Verify temperature setting at 350°F. Allow griddle

to cycle 3 complete times.

7. If not within 20°F then replace thermostat.

8. If temperature is within tolerance, adjustment is

complete.

9. Apply a small amount of Loctite 242 (non-

permanent type sealer) around the inner screw

head to prevent movement.

10. Install knob.

T+ER0OCOU3LETE6T

OSHUDWLRQ

The thermocouple supplies a DC millivolt signal (MV)

to the gas safety valve when heated by the pilot flame.

The gas safety valve will shut off gas flow to the pilot

and main burner in case of a pilot outage. When

energized by the thermocouple voltage, the gas safety

valve is held open to permit gas flow to the pilot and

provide gas for the burner when the oven thermostat

calls for heat. The pilot flame height is controlled by

an adjustable needle valve located under a small

cover screw on the gas safety valve.

3LORWCKHFNV

If experiencing pilot outages, perform the following:

Visually check pilot flame for the proper contact on

thermocouple and adjust as outlined under

PILOT

FLAME HEIGHT. If adjustment does not result in a

pilot flame of proper height, then gas might not be

flowing properly to the pilot.

Check for:

• A plugged pilot orifice.

• Kinked or plugged pilot gas tubing.

• Low gas supply pressure.

TKHUPRFRXSOHCKHFNV

NOTE Tubing connection from the thermocouple tip

to gas safety valve is an electrical connection and

must be clean and dry. Do not use any sealing

compound on the threads of thermocouple nut.

ENDURANCE / CHALLENGER MODULAR SERIES GAS RANGES - SERVICE PROCEDURES AND

ADJUSTMENTS

Page 27 of 33 F45471 (0913)

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 33

Comentários a estes Manuais

Sem comentários

Wolf C48SS Especificações Página 27

Comentários a estes Manuais

Manuais e produtos relacionados com Fogões Wolf C48SS