On and off switch always lit

Dirty pilot flame too short or faulty thermmocouple . There is a manuel on line .

Behind the knobs for the right burners are 2 electrical switches that start the spark when you turn the knobs on. One of those switches is bad and stuck in the on position. You have to pull the knobs off and remove the trim behind the knobs to get to the switches.

First locate where to light pilot. You can do this by following thin aluminum colored tubing from control valve to inside heater.In general on top of your gas control valve is a knob. Turn indicator of this knob to pilot and depress knob. This will start gas flow to pilot at end of thin tube. Hold this knob in the depressed position and light pilot. DO NOT release knob for 30 -45 seconds. Then release knob and pilot will remain lit. Then turn knob to on position. If pilot will not stay lit you may need a new thermo coupler, which senses heat from flame to keep pilot gas flow open.
Good luck

From the Owners' manual:
LIGHTING
1. Before attempting to light this appliance, the door if so equipped, shall be open.
2. Turn the appliance manual gas shut-off valve to the OFF position.
3. Turn the combination gas control knob to the OFF position.
4. Turn the thermostat control to the OFF position.
5. Wait 5 minutes.
6. Turn the appliance manual gas shut-off valve to the ON position.
7. Turn the combination gas control knob to the PILOT position.
8. Light the pilot with a match while depressing and holding the combination gas control knob until the pilot remains
lit upon releasing the gas control knob.
9. Turn the combination gas control knob to the ON position.
10. Turn the thermostat control knob to the desired temperature to turn burners ON.
11. Ensure that the door is closed during operation.
12. For complete shut-down, repeat steps 2, 3, and 4.

It won't turn any further until the pilot is lit and stays lit.

The switches for the ignitor are in the control knobs for turning on the gas...does the unit do it on all burners or just 1...if just 1 then the control switch assy will need to either be cleaned or replaced

If you are saying the clicking continues you must move the burner knob past the LITE position.
If it continues clicking with the knob past the LITE position the ignitor switch behind the knob is bad.

Anytime you turn on a gas range all burners click for safety reasons. If a knob has been turned by mistake the gas lights to prevent gas from escaping into the room. If you turn the control knob past the LITE position after the burner lights you should be OK and stop the clicking. If the clicking continues regardless you have a defective ignitor switch that must be replaced.

Do you have the serial number or the manufacture date? There are some design changes and I would need to know the year of manufacture to assist accurately. Usually it is a relay or the thermocouple connection that will affect the unit staying lit.

Contact your local gas company and turn off the gas to the unit.

Igniting a Dometic gas fridge

Electronic Ignition
1. Open gas cylinder or pressure regulating valve
2. Turn on Electronic ignitor switch
3. Turn gas control knob to the MAX position, press and hold down
4. After ignition, hold down knob for a further 15 seconds before releasing. The neon light will stop flashing
Piezo Ignition
1. Open gas cylinder or pressure regulating valve
2. Turn gas control knob to the MAX position, press and hold down
3. After approximately 10-15 seconds
   press Piezo knob several times until pilot light a lit
4. After ignition, hold down knob for a further 15 seconds before releasing
1. Check the Pilot light is alight
2. The flame can be controlled by aperture ©
   Should no ignition occur, repeat the ignition process after 1 minute
   (This could take longer than 10 seconds if the unit has been out of operation for a prolonged period or after replacing the gas cylinder. (Cause: air in the lines)
3. Once sufficient refrigeration has been obtained in the cooling tank at the MAX position, the control knob should be turned to the MIN position by low outside temperatures or when the refrigerator is only lightly loaded respectively the ambient temperature is below +18c in order to avoid over freezing the contents.

I hope this helps you...

Regards

Wouter...