20 Most Recent Ducane 30400042 (LP) Questions & Answers


It sounds like something got disconnected between your gas line and your venturi (which deliver gas to your burners. Take out the grills and whatever holds your rocks or ceramic briquettes and look at the connection where the flame is coming from. It may be obvious what has come apart, and the fix may be as simple as pushing it back together.

Ducane 30400042... | Answered on Jul 22, 2017


If it is push pull, on the house side pull back the gas pipe ring about 1/4 inch insert gas hose and release ring. If it is threaded, turn gas hose, bbq side, ring counter clock wise and it will attach.

Ducane 30400042... | Answered on Apr 25, 2014


You can dowload a manual for your gill from the ducane web stire. Pictures and instructions are in the Annual maintenance cleaning section. You will need Adobe Reader to view thw dowload. Web site: http://www.ducane.com/manuals/
They have Meridian and Stainless models in 3 & 5 burner for LP & NG.

Ducane 30400042... | Answered on Jan 16, 2014


ducane will not make these available anymore because the ducane family no longer owns the company and the models since 2007 are all made in china with poor quality controls. conversions are simple but the parts will not come through ducane or weber. replace the orifice in the tip of every control valve and replace the regulator. that is the only difference in fuel types.

Ducane 30400042... | Answered on Nov 07, 2013


1 do you have a program or mercury buld mercury bulb.is usally a adjustable heat anticipator which a digital is fixed I recommend a digital t stat but also be advised that mercury bulb tstat are really phased out you could also have a issue with your main limit inbetween the heat exchanger wheather it is a cam stat or a normally closed limit but being a new furnace its more likely to be a n/closed limit will open if there is to much heat in supply box above the evap coil.you would need to take your delta temp reading within manufacture specs..or call aca or your local hvac company 770 932 8990 ask for mr.blaine to schedule your appointment today or are office staff thanx.

Ducane 30400042... | Answered on Jan 24, 2013


I would put thread compound on it , to be on the safe side .

Ducane 30400042... | Answered on Jun 19, 2012


Take the old one off,it just unscrews,at the grill and then remove it from the bottle.Bring the hole thing with you to purchase a replacement,just to make sure you get the right size.

Ducane 30400042... | Answered on Jun 29, 2011


Gerald, when you turned the gas tank valve back On, after replacing the burner, the OPD Valve in the grill tank partially locked up the grills gas regulator. To solve this problem, follow the steps below:

1. Turn the gas valve OFF and disconnect the hose from the tank. Wait 5 minutes.

2. Reconnect the hose to the tank and open the tank valve VERY, VERY, SLOWLY (Slow motion,
slow).

3. Once the valve is fully open, light the burner farthest from the grill first and turn it to HIGH. Does
the flame height look correct for the highest setting? If so, light the remaining burners the same
way. Now, to all the flame heights look normal for the highest setting. if so, you solved the
problem.

4. Close the hood/lid of the grill and allow it to preheat for at least 15 minutes. The temperature
reading (if your grill thermometer is correct) should between 400 & 450 degrees F, depending on
outside air temperature. Which is hot enough to sear a steak.

If none of the above corrected the problem. You will need to replace the grill's Hose/Regulator Assembly, because the regulator is partially locked up. You can pickup one at any home center or hardware store that sell gas grills and accessories for about $30.00. Take your old one with you for comparison purposes.

Hope this helped you to troubleshot and solve the problem. Happy Grilling!!

Ducane 30400042... | Answered on Jun 20, 2011


Yes you sure can. Go to the following link and find your grill. If yours is not listed there, cal Ducane's Customer Support number.

moz-screenshot.pnghttp://www.ducane.com/manuals/

Happy Grilling!!!

Ducane 30400042... | Answered on Apr 17, 2011


First call Weber to receive the Warrenty burners for free. Have model and serial numbers ready. They can be found on one of the doors. Here is what I did for my Ducane model 30400042.

Remove the grates and burner heat deflectors. There are 4 screws on the knob panel, 2 on the left and 2 on the right. Remove the screws and pull back about a inch or two. I found it helpful to open all the doors a bit to rest the panel on them. The burners should remove easily once this is done. Replace the burner tubes and be sure tubes have holes facing up on the one side for correct heat distribution. When placing the knob panel back on, make sure that burner tubes go onto the gas control knob correctly. Replace screws on the knob panel.

****Get a wire brush about the size of a tooth brush to clean the starter, the thing that makes the spark to start the flame.****

Ducane 30400042... | Answered on Sep 16, 2010


2 or 3 screws on each side

Ducane 30400042... | Answered on Aug 06, 2010


The old burners should lift out. Sometimes there are clips on the back of the burners to hold them in place during transport. Sometimes you can get the clips off, sometimes you have to break them off. Carefully lift out the old burners and be sure the new burners are "seated" properly over the valves to prevent flash back.

Ducane 30400042... | Answered on Jul 13, 2010

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