Question about Bunn Coffee Grinder

1 Answer

I need customer service no. for bunn grinders in near 18015

Posted by on


1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.


    An expert whose answer got voted for 20 times.

  • Expert
  • 131 Answers

You can obtain service center numbers for your area from

Posted on Feb 12, 2009


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

My brand new gr speed brew by Bunn is taking nearly 15 minutes to brew a 10 cup pot instead of the 3-4 minutes claimed. Any advice to help?

Hello, Trent -

I checked the User Manual for the Bunn Speed Brew
< >
and didn't find the problem you describe in the troubleshooting (Let's Solve) section.

Therefore, I recommend you telephone Bunn Customer Service and talk with a someone there. See this web page to find the right number to call and the days and hours of availability:

The company may need to send you a replacement machine.

Dec 24, 2017 | Bunn Coffee Makers & Espresso Machines

1 Answer

I don't know how to calibrate my coffee grinder

Check for a free download of your model's manual.
You should contact your vendor for service.
*** the following is for information only. Service should be performed by a qualified tech.***
* Most Bunn grinders usually have an adjustment screw in the middle of the burr plate housing.
* LPG is under the bottom chute. It's hard to see and you may need a mirror. Take a stubby flat blade screw driver in the slot and turn as needed, but go a quarter turn at a time!
* G2/3 have a large dial with the grind sizes clearly marked out. There is an adjust/calibration screw in the center of the knob.
* G9 have a large bolt in the center of the burr with a slot that could fit a quarter coin in it. You must un tighten the locking nut to turn it. Make sure you lock it down again after the adjustment.
* Final; if there any loud noise or grinding metal sounds or the motor hums and stops. Then turn off grinder right away. Back off whatever you did last and try again. If it's still making noises then unplug and call your vendor for service.
Aloha, ukeboy57

Jan 27, 2014 | Bunn Coffee Makers & Espresso Machines

1 Answer

How can i rewire a lpg bunn coffe grinder? i ordered it on ebay and the wiring and parts were not connected when it finally came, please help!

the wiring diagram should be inside the grinder pannel.

if not then take modal number and call BUNN
or go to BUNN website

please rate my work

Sep 01, 2011 | Bunn LPG Commercial Coffee Grinder...

1 Answer

While grinding heard noise as if a foreign object was in the grinder. The grinder started smoking. Unplugged grinder. Any suggestions on repair?

You will have to dismantle the grinder, removing the 2 bolts at front, then working your way back to the grind chamber, You can find the diagrams for the machine on

Jan 16, 2011 | Bunn -o-Matic G3 (3 lb. Commercial Coffee...

1 Answer

Coffee is hot but weak.

This unit has a sprayer head that might be the problem. Start with the water. Filtered water is best after all, coffee is mostly water. As the water is heated to the optimum degrees it must spend the right amount of time going thru the grounds. The grounds have also an optimal size. We opted to have our own coffee grinder so we can select the right size for the righ taste for our needs. Now, do not go buy bottled water. That is WAY too expensive. Opt for a water filter. There are quite a few. If the water and the grounds are the right combo but still weak coffee call the customer service at Bunn and see what they have to say. Some customers have reported issues to them and a solution might be at hand, or a new sprayer might be needed. Good luck.

Oct 10, 2010 | Bunn NHB Coffee Maker

1 Answer

How to calibrate my Bunn grinder.

It would be easier to pick up the manual in the commercial section under products from, rather than me explaining it.
You have to loosen the nut on the adjustment wheel, then pull out slightly and turn towards coarse a few numbers, then push back in and turn grinder on and slowly turn toward fine, until the burrs slightly touch, you will hear a little metal on metal, at that point turn the grinder off, back off about slightly, then pull out adjuster and turn it to Turkish and tighten screw.

Mar 13, 2010 | Bunn -o-Matic G3 (3 lb. Commercial Coffee...

1 Answer

Coffee beans are not fine

Have you replaced your blades recently? If you will call contact customer service, we can send these out to you free of charge.

Mar 08, 2009 | Bunn Coffee Grinder

1 Answer

I have an 10 year old bunn 3g coffee grinder. I was wondering how I could clean and service and adjust the burrs.

You will need a manual that has all the instructions for your machine, as this is too long a subject to answer here. The manual for your machine can be found at:

Dec 21, 2008 | Bunn -o-Matic G3 (3 lb. Commercial Coffee...

Not finding what you are looking for?
Bunn Coffee Grinder Logo

Related Topics:

80 people viewed this question

Ask a Question

Usually answered in minutes!

Top Bunn Coffee Makers & Espresso Machines Experts


Level 1 Expert

41 Answers


Level 3 Expert

2992 Answers


Level 3 Expert

78267 Answers

Are you a Bunn Coffee Maker and Espresso Machine Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides