Montague Gas Convection Ovens HXS-63

Check for any visible damage to the motor casing

Ensure ventilation openings are clear of obstructions

Is the motor running smoothly without unusual noises?

Is the thermal overload protector functioning correctly?

Is the motor free from overheating issues?

Describe any issues found during inspection

Disconnect electrical power to oven before servicing

Remove oven racks and rack guides

Remove four screws holding the fan baffle

Pull the panel up off the heat exchanger exit and pull the panel forward to expose the light sockets

Unscrew the light cover from the socket

Reassemble by reversing the above procedure

Check that all parts are reassembled correctly

Test the new bulb by turning on the oven light

Place a thermometer thermocouple or a reliable mercury oven type thermometer at the center of the middle rack.

Set the cook thermostat to a temperature setting of 350°F.

Did the red heat indicator light switch off when the thermostat turned off the burner?

Allow three (3) burner on/off cycles for the temperature to stabilize.

Read the pyrometer or thermometer immediately after the “HEAT” light goes off for the third time and again immediately after the “HEAT” light comes on the next time.

Do the average readings and the dial setting vary by more than 15°F?

Select the Vectaire HX model suffix

Disconnect electrical power to oven before servicing

Turn off gas supply to the oven

Remove screw located under the handle at the top of the control panel

Test electrical components as necessary

Disconnect electrical power to oven before servicing

Turn off gas supply to the oven

Remove screw located under the handle at the top of the control panel

Pull control panel down and slide off bottom hinge if necessary

Disconnect pilot burner tubing from the right side of the valve

Disconnect brass tube fitting located at the bottom of the gas control valve after pipe show

Holding the Combination Gas Valve, disconnect union at top of valve

Remove four quick connects located behind valve