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Donna
Donna Posted on Nov 10, 2015
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My bunn machine model nhb start leaking on bottom of tank as soon as it starts to brew

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5 Related Answers

Anonymous

  • 8 Answers
  • Posted on Feb 01, 2010

SOURCE: HAVE BUNN NHB COFFEE NOT HOT ENOUGH ON BREWING

I work for BUNN. Please call our customer service team at 800-352-2866 so they can talk thru what's going on and solve this for you.

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Anonymous

  • 189 Answers
  • Posted on May 19, 2010

SOURCE: My Bunn coffeemaker NHB is leaking from the bottom

If you will call Customer Service with your Model and Date Code located on the bottom of the brewer, we can assist you with this problem.

Anonymous

  • 189 Answers
  • Posted on May 19, 2010

SOURCE: Hi: My Bunn coffee maker started

Tom, your machine is out of warranty but we can offer a replacement brewer for $68.43. In order to do this, please send in a check or money order with your brewer to the following address:
Bunn Corp
900 E Townline Rd
Creston, IA 50801
Please include a note with the machine with your. name, address, and phone number.

Anonymous

  • 189 Answers
  • Posted on Jan 18, 2011

SOURCE: Bunn NHB model leaks water

Please call customer service at 800-352-2866 with the date code from the bottom of your brewer. We will be happy to assist you with this issue.

Jafu

Jafu Bumbalini

  • 9 Answers
  • Posted on Jun 25, 2012

SOURCE: Bunn Coffee Maker Leaks out the bottom

I have an older BUNN B10 pour-o-matic that I thought was leaking from the bottom. Upon close inspection, I found that it was leaking from the worn out washers located on the top of the tank, allowing water to run down the sides of the stainless steel tank. There's a great fix offered on Fixya.com that suggests going to a hardware store and buying a Gardner Bender GHG-1575 rubber grommet with a 3/4" hole and install it into the large hole in the basin. Then place a metal washer on top of the grommet and snug it up with the threaded fitting. Many folks say it's a great fix. I went a different route. I called BUNN customer service and spoke to a very nice woman who understood my needs and sent out a free repair kit that contained a new fitting, washer, and seal. I received it in a few days and it's working great. Beats going out and buying parts for a work around repair. BTW, the repair kit is called "Universal Retail Seal Replacement Kit #37091.0000"

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Related Questions:

0helpful
1answer

My bunn coffemaker has water leaking out from under the bottom when I close door and it starts to brew.
* tank overfilling. Shock hazard! Unplug. Check warranty. Call vendor for service or replacement.
* probably a leaking tank, valve, level probe, have tech check.
Aloha, ukeboy57
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Jan 03, 2017 • Bunn Coffee Makers & Espresso Machines
0helpful
1answer

Bunn nhb disassemble
Most likely is that the seal between the water reservoir and the tank is leaking. Not uncommon. If you can find a replacement seal go for it, otherwise the old one can be made serviceable by coating both sides with a thin bead or layer of clear silicone. Allow to cure for 24 hours before powering the coffee maker back up.
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Apr 23, 2014 • Bunn NHB Coffee Maker
0helpful
1answer

Bunn pour omatic commercial coffee maker will not brew and it leaks
VPR is a pour over "Volume Displacement" brewer. Required to completely fill the inner tank and heat prior to using brewer. BEFORE plugging in unit, water must be poured into upper tray and with brew funnel and empty pot in place. Keep pouring water into top fill tray until water drips out of brew funnel. Plug in VPR and allow it 15-20 mins to heat up. leave the pot as there may be additional water dripping. Remove power if there is any water spilling out from other places like the top pan cover or bottom of machine. With the initial heating done, take a full pot of water and slowly pour into the top filling tray. HOT steaming water should come out of the brew funnel to fill the (empty) pot. Prep is done and the machine can be used to brew a pot after 10-15mins of reheat time.
*** the machine you have needs to be checked for leaks in areas mentioned above. Water should only come out of brew funnel (if not present then the brew head or if that is missing then the brew pipe. All will need to be replaced prior to brewing.) Leaking under machine is an indication of leak(s) in pour tray,tank,tank cover, gasket, probe gasket. This machine like any used equipment should be checked out by qualified tech prior to use. Be aware that coffee vendors sometimes rent or loan brewers to customers.
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Nov 08, 2017 • Bunn NHB Coffee Maker
0helpful
1answer

Bunn NHB model leaks water out of the bottom
Please call customer service at 800-352-2866 with the date code from the bottom of your brewer. We will be happy to assist you with this issue.
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Dec 31, 2010 • Bunn NHB Coffee Maker
0helpful
1answer

My Bunn NHB is about 2 1/2months old and when I flip the lid to start brewing, is takes about 10-12 minutes to brew. It is not limed up. Problem?
Did you do the vinegar cleaning and deliming of the machine? If this didn't correct the problem, then please call customer service at 800-352-2866 with the model and date code off the bottom of the machine and we can replace it for you.
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Nov 17, 2010 • Bunn NHB Coffee Maker
0helpful
1answer

My NHB bunns coffee maker leaks from the bottom when brewing. Is there an easy fix?
If you will call Customer Service at 800-352-2866 with the model and code date, we will be able to help you resolve this issue.
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Aug 28, 2010 • Bunn NHB Coffee Maker
2helpful
1answer

My Bunn coffeemaker NHB is leaking from the bottom onto my counter. Can this be fixed?
If you will call Customer Service with your Model and Date Code located on the bottom of the brewer, we can assist you with this problem.
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Apr 28, 2010 • Bunn NHB Coffee Maker
8helpful
1answer

Bunn coffee drips slow
I had the same issue, poured in 8 and out came 6. Here's what I did to clean and fix.
1) Unplug the NHB
2) Remove accessories like the pot and basket
3) Bring NHB over to the sink
4) Snap off the entire top cover (not the swing lid) by starting at the front and lifting upward (the top cover is about 1/4" thick). The back of the top cover will pivot a bit and then pop off exposing the pour reservoir. Remove the flow stopper inside the pour reservoir by lifting it straight up.
5) Place the top cover and flow stopper aside.
6) Remove the brew diffuser (located underneath the top where the brew basket goes. Twist counterclockwise gently but forcefully enough to snap it past the lock tabs which hold it in place. You'll know that it you've done this correctly when it just falls out.
7) Still over the sink, tip the NHB in a fashion where the back side is facing upward and the brew side is facing down into the sink. You'll be holding the NHB horizontally by the top and bottom of the unit. This will allow any water in the tank to pour out the brew spout. Begin to tip the unit as if tipping upside down as this will allow any remaining water to drain out. If this does not work the brew spout hose may be clogged and you can just tip the unit entirely upside down to empty it from the fill hole in the pour reservoir.
8) Return the NHB to the upright position in the sink.
9) Using a scotch brite sponge and some baking soda, clean the inside of the pour reservoir and rinse.
10) Using the tool Bunn provided, clean out the brew spout hose which is located under the brew hat. This is the little hole where the water comes out. If you don't have the tool Bunn provided you could use something like a plastic tie-wrap. Don't use anything metal as the hose you're cleaning is made of plastic tube and could become punctured. Clean this hose for just a minute or two to ensure that there are no significant obstructions.
11) With the NHB upright in the sink, pour a slow stream of hot water from the faucet, about two cups, directly into the fill hole located in the pour reservoir.
12) Tip the unit horizontally, as in step 7, and place the tip of your finger over the pour reservoir fill hole covering it completely.
13) Shake the unit back and forth horizontally so the water in the tank splashes around and frees anything which may be built up in the tank. Some water may splash out of the brew spout hose.
14) Tip the unit as in step 7 to drain the tank water out.
15) Fill a 16 ounce glass with hot water and 2tbsp baking soda, mix and pour into the pour reservoir fill hole.
16) Repeat steps 13 and 14 once.
17) Repeat steps 11 through 14 three times.
18) Clean the pour reservoir cover, swing lid and flow stopper.
19) Put the flow stopper back in place.
20) Attach the top cover.
21) Clean the exterior of the NHB.
22) With the boil and warmer switches off, plug the NHB into the electrical outlet.
23) Turn the boil and warmer plate switches on.
24) Fill the NHB with one pot of cold water and close the swing lid. Wait one minute.
25) Fill the NHB with another pot of cold water. Place the pot on the warmer plate and close the swing lid. If water does not yet come out, fill with one more pot of water.
26) Allow water to drain from brew spout until it stops draining.
27) Empty pot.
28) Fill pot to 10 cup line and pour into the NHB. You should find that the NHB now delivers 10 cups back to the pot. Empty the pot.
29) Clean brew spout diffuser and replace back in the brew hat.
30) Clean the pot, pot lid and brew basket.
31) Wait ten minutes for the water in the tank to boil.
32) Brew your coffee as you normally would.

The only issue I experienced during this process was with the warmer plate switch. It appeared that the light in the switch blew although the warmer plate still warmed normally. Shortly after the water in the tank started boiling the warmer switch light started operating again.
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Apr 05, 2008 • Bunn NHB Coffee Maker
1helpful
2answers

Coffeemaker
The Bunn coffee machine has an internal tank used for holding approx three potfulls of water at just below brewing temperature. When you add water for a potful, the thermostat senses cold water and starts the brew heater. The water level inside the tank comes up and goes through the sprayhead. This "surge" of water, that you call drips is normal. The hot water stratifies to the top of the tank, just like an electric water tank in a house. The internal pot heater kicks in and boils the water already in the tank, raising the water level in the siphon pipe to the sprayhead until the reservoir under the add water opening is empty.
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Sep 15, 2007 • Bunn NHB Coffee Maker
1helpful
1answer

Premature dripping
no, the water level in the tank goes up and out the siphon tube. you have about ten seconds before the machine starts to brew a pot.
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Sep 14, 2007 • Bunn NHB Coffee Maker
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