Masterbuilt MB20040522 User Manual

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Manual Code : 9804210034 220124-GH

CGT18G1A

Portable Charcoal Grill

Manual applies to the following model number(s)

These numbers are located on the rating label of the grill.

Mfg. Date - Serial Number Your model number

MB20040722, MB20040822,

MB20040522, MB20040622

Please record this information immediately and keep in a safe

place for future use.

IMPORTANT

Master it. Masterbuilt.

Welcome to the family. Let’s get started.

Questions and Answers:

T
Tonya MaxwellAug 10, 2025
What to do if the fan is not working on my Masterbuilt MB20040522?
- V
  Victor DurhamAug 10, 2025
  If the fan on your Masterbuilt Grill isn't working, there could be several causes. First, check if the temperature setting has been reached; if so, turn the control knob to a higher setting. If adjusting the knob doesn't solve the problem, and the grill is plugged into a power supply, unplug it and install batteries. If this works, you may need a new power supply. If the grill is only using batteries, try plugging in the power supply. If that fixes it, you need new batteries. If new batteries don't work, you might need a new battery box and PCB. Also, check the wires to see if they are disconnected or broken, and reconnect them if necessary. It's also possible that the thermostat or fan has malfunctioned, requiring replacement. Check and replace the power adapter or batteries.
J
juarezchristinaAug 20, 2025
Why is my Masterbuilt Grill not getting up to temperature?
- R
  Robert FordAug 20, 2025
  Your Masterbuilt Grill might not be reaching the desired temperature due to several reasons. It could be that the charcoal isn't lit properly; in this case, check the charcoal and re-run the lighting procedure. Alternatively, you may not have enough charcoal, so add more to maintain the temperature. Another possibility is ash buildup in the charcoal hopper and manifold; clean out any old ash from these areas. Also, ensure the control knob is set to a high enough setting. Finally, check if the batteries are low or depleted, and replace them if necessary, or the fan may not be working properly, in which case you should replace it.