Question about Coleman (5040B750) Patio Heater

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Coleman patio heater 5040A770

I have a coleman patio heat model 5040A770, it lights, but after about 5 to 10 minutes the flame goes out. What is the problem.

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Re: Coleman patio heater 5040A770

These heaters are not designed to be operated below 40 degrees F. If the heater is used below 40 and if you have a gas tank containing less than 25%, the unit will not operate for long and will start going out. If the heater all of a sudden goes out without showing any flickering or pulsations, you have a bad gas valve, there is no thermocouple on this model. Fill your tank and try the heater again. If it continues, give Coleman a call at 800-835-3278.

Posted on Nov 15, 2007

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