Bunn NHS Velocity Brew Leaking from its Bottom – 3 Main Reasons and 2 Easy Solutions

Coffee makers are life-savers for the coffee enthusiasts all over the world.

Bunn NHS Velocity Brew Machine is one such coffee maker that will make your everyday life easier as far as coffee is concerned at any time of the day.

Not only does it make 10 cups of coffee at one go but also does so in a span of 3 minutes only. But then again like any other electronic appliance, this too has its own drawbacks.

One of the major drawbacks of this coffee maker is that it sometimes tends to leak, especially from the bottom.

There is quite an elaborate but assured process to stop this leaking which might require a little bit of technical knowledge. Fret not.

I am here to help you out just in case your Bunn Velocity Brew NHS has been leaking.

There are different reasons why such a leakage occurs (like mineral buildup and improper handling) and different ways in which this problem can be fixed (like cleaning the coffee maker regularly and using sealants).

This article lists a number of such causes and solutions that might help you in the long run. Read on to know more.

Table of Contents

3 Main Reasons of Bunn NHS Velocity Brew Machine Leakage

Reason 1: Damaged Silicone Seal

If the silicone seal of your Bunn Velocity Brew is damaged or compromised, it might starts leaking on some day.

This happens to be one of the most prominent reasons why the Bunn Velocity Brew NHS Coffee Maker starts leaking.

The water generally leaks either from the bottom or from the sides.

When you use it consistently or rather continuously, there is a constant exposure to certain amounts of heat.

When this continues for a long time the heat starts melting and compromising the thin silicon seal that separates the water tank from the water reservoir.

This process and the resulting leakage is also known as Planned Obsolescence.

The seal is never replaced or repaired by the company.

And as a result, you are generally compelled to buy another coffee maker.

Reason 2: Lack of Proper Machine Maintenance

If you do not handle or manage the coffee machine carefully, then after few months, it can start leaking water and coffee.

Occasional wear and tear of an electric appliance is a very common issue.

But what causes the leakage mainly is due to improper usage and lack of proper care.

As a result, the internal circuitry sometimes gets damaged or other times gets loosened.

This, in turn, changes the route of the water which instead of entering the water tank, it starts leaking from the bottoms and the sides.

Reason 3: Internal Mineral Buildup

If the mineral deposits build up on the insides of the coffee maker, it blocks proper water flow and then it starts leaking from the bottom and the from the sides.

This is once again a major reason why your Bunn Velocity Brew NHS Coffee Maker might start leaking.

In all areas where water available is usually rich in minerals, they tend to build up on the insides of the coffee maker.

The machinery circuitry is also affected thereby once again changing the route of the water which does not flow into the tank and leaks from the bottom of the sides.

These were a few of the major reasons why your coffee maker might start leaking. Now let us take a look at the solutions.

2 Main Solutions to Fix Leaking Problem of Bunn NHS Velocity Brew Coffee Machine

When your coffee maker starts leaking from the bottom, the easiest method seems to be to buy a new coffee machine instead of fixing the damaged one.

But fixing a damaged product which can be easily fixed not only saves a whole lot of money but also increases your own confidence about being able to fix things all by yourselves.

Solution 1: Replace Damaged Silicone Seal Yourself

You can certainly fixing the water leakage issue of your Bunn Velocity Brew NHS Coffee Maker with few DYI tips.

Adhering to what is known as Planned Obsolescence, the company refuses to replace or repair the silicone seal that causes the leakage.

It is in this case that the user will have to replace the seal all by himself or herself.

It is quite an easy process and therefore you do not need to fret too much.

If you know the method you can do it yourself at any time.

Here is what you might need in order to replace the silicone seal:

1. A Replacement Silicone Gasket Seal for your Bunn Coffee Maker

2. Silicone Sealant, preferably Aqueon Aquarium Silicone Sealant

3. A Screwdriver Set, preferably magnetic.

Here is the detailed procedure to fix the damaged silicone seal of your Bunn coffee maker.

Step 1: To begin with you will have to open the top most cover of your Bunn NHS Velocity Brew NHS Coffee Maker.

There are a few screws right at the top that you will be able to remove easily with your screwdriver set.

Step 2: Once you have removed the plastic cover on the top you will notice a plunger made of plastic.

It is the device that controls the flow of water inside the machine.

Take out the plunger.

Pro-Tip: Once you have taken out the plunger you might want to clean it or other washer before re-inserting it at the end.

Constant usage makes it dirty and clean products can always ensure a proper working on behalf of the machine.

Even beyond the plunger there is the Silicone seal.

If your coffee machine has been leaking you will be able to see clearly, the damage or the meltdown that is caused to the silicone seal following a long period of exposure to heat.

Silicone gaskets are available all over the market.

You will need to replace the existing damaged one with a brand new one.

You can look for Bunn Coffee Maker silicone gaskets online.

Make sure you carry out the replacement process very carefully.

Step 3: You will also have to ensure that the gasket fits properly and that there is no chance of further leakage in the future again.

This is exactly where your Aqueon Silicone Sealant comes into the scene.

To prevent any leakage as such, the sealant has to be applied around the replaced  gasket seal.

Aqueon Sealant is non toxic and is safe for use in coffee makers.

One of the major reasons for using this is that it does not crack or get damaged even after being exposed to huge amounts of heat for a long period of time.

After you have applied the sealant, wait for 5 to 10 minutes for the new gasket seal and the sealant to start working.

Step 4: Once it has dried, use some water preferably lukewarm to check whether the water is still leaking from the bottom or the sides. 

If there is no further leakage, your damaged coffee maker is now as good as new.

Solution 2: Repair or Fix Broken Silicone Seal

In this method, you can fix the water leakage by simply repairing the existing silicone gasket of your coffee machine.

You don’t have to replace it with the new one.

In case your coffee maker has just started leaking and your gasket ring does not need to be replaced you can simply repair or fix it.

This simple trick does not require a brand-new gasket seal but a simple strong adhesive sealant.

Here is what you might need in order to repair or fix the silicone seal:

1. Silicone Adhesive Sealant, preferably Permatex

2. A Screwdriver Set, preferably magnetic.

Here is the detailed procedure:

Step 1: To begin with, you will have to open the top most cover of your Bunn Velocity Brew NHS Coffee Maker.

There are a few screws right at the top that you will be able to remove easily with your screwdriver set.

Step 2: Once you have removed the plastic cover on the top you will notice a plunger made of plastic. It is the device that controls the flow of water inside the machine.

Take out the plunger.

Even beyond the plunger there is the Silicone seal.

If your coffee machine has been leaking you will be able to see clearly, the damage or the meltdown that is caused to the silicone seal following a long period of exposure to heat.

Now what you need to do is instead of replacing the damaged gasket with a new one, use your Permatex Silicone Sealant on and around the brittle Silicon seal.

Just like the previous one this sealant too is non-toxic.

It is also long lasting and easy to use.

Apply this sealant in a clockwise direction and wait for 5 to 10 minutes till it dries up completely.

Your coffee maker should now have stopped leaking all together.

Recommended Articles for You:

5 Methods to Stop Bunn Coffee Maker Overflow

3 Reasons that Cause Bunn NHBX Water Leakage from its Bottom

16 Easy Steps to Fix Bunn Coffee Maker Warmer Heating Problem

How to Clean Bunn NHS Velocity Brew Coffee Maker?

Method 1: Before you start cleaning your coffee machine make sure that it is unplugged.

After you take the top part off, you will notice a silicon cover beneath the water reservoir.

Both of these need to be cleaned.

While disassembling the entire setup, you will notice a silicon tube that connects the top most part to the bottom one. Take it out for cleaning.

Most of the smaller parts that you will notice can be cleaned with white vinegar and soap.

The spray nozzles and tubes are easier to clean.

Method 2: Another easy way to clean all these parts at once is to remove the water from the Reservoir and fill it with white vinegar.

Following this you can commence and complete a brewing session with the white vinegar.

This will ensure that the vinegar reaches every nook and corner and cleans the entire machine.

References:

https://coffeecherish.com/bunn-nhbx-leaking-from-bottom/#4-no-1-solution-to-fix-bunn-nhbx-leaking-from-bottom-issue-

https://www.fixya.com/support/t24110816-bunn_nhs_b_leaks_top_off

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