If you own a Bunn coffee maker, you know how reliable and fast it is at brewing your favorite cup of coffee. But like any appliance, it needs proper care and maintenance to keep it running smoothly. One essential maintenance task is draining your Bunn coffee maker, especially if you plan to store it for a while or move it. Draining helps prevent water damage, mineral buildup, and keeps your machine in top shape. Let’s walk through how to drain a Bunn coffee maker easily and safely.
Why Should You Drain Your Bunn Coffee Maker?
Draining your Bunn coffee maker is necessary in several situations:
– When you won’t be using the machine for an extended period (e.g., going on vacation)
– Before moving or shipping the coffee maker to avoid water spillage inside
– To flush out old water and prevent stale tastes or bacterial growth
– To prepare for deep cleaning or descaling
By draining the internal water tank and reservoir, you protect the machine from damage caused by standing water and mineral deposits.
What You’ll Need Before You Start
Before draining your Bunn coffee maker, gather a few simple items:
– A sink or large basin to drain water into
– A clean cloth or towel to wipe any spills
– Mild detergent (optional, for cleaning after draining)
– Vinegar (optional, for descaling if needed)
Make sure your coffee maker is unplugged and cooled down before starting the draining process.
Step-by-Step Guide to Draining Your Bunn Coffee Maker
1. Unplug and Cool the Machine
First, unplug your Bunn coffee maker from the power outlet. Allow it to cool down for at least 30 minutes to avoid burns or damage when handling hot components.
2. Remove the Water Reservoir
Most Bunn models have a removable water reservoir. Carefully detach this reservoir and pour out any water inside. Be cautious not to spill water onto the machine itself to prevent electrical issues.
3. Flush the Hot Water Tank
To remove hot water from the internal tank, place a clean coffee pot or carafe on the warming plate. Pour cold water into the top of the machine to flush out the hot water inside. Repeat this flushing process twice to push out as much hot water as possible.
4. Remove Brew Funnel and Spray Head
Take off the brew funnel and unscrew the spray head (the part where water sprays over the coffee grounds). Set these parts aside safely. Removing the spray head exposes the internal tubing, allowing water to drain more easily.
5. Drain the Internal Tank
Take the coffee maker to your sink. Hold the machine firmly and carefully tip it upside down. Water will begin to flow out from the spray head tube opening. Continue tipping and draining until no more water comes out. Some water may also escape from the top lid, so be prepared with a towel to catch drips.
6. Reassemble the Coffee Maker
Once fully drained, screw the spray head back on clockwise and replace the brew funnel. Wipe down any moisture on the machine’s exterior with a dry cloth.
Tips for Maintaining Your Bunn Coffee Maker After Draining
– Clean the Spray Head and Tubing: Mineral deposits can clog the spray head tube. Use a Bunn spray head cleaning tool or a pipe cleaner to remove buildup inside the tube.
– Descale Regularly: If you live in an area with hard water, run a descaling cycle every few months using a vinegar and water solution to dissolve calcium deposits.
– Keep the Machine Dry: After draining, leave the lid open for a while to let the inside air-dry, preventing mold or mildew growth.
– Regular Cleaning: Clean the removable parts like the brew funnel and carafe with mild detergent regularly to keep your coffee tasting fresh.
Common Questions About Draining a Bunn Coffee Maker
Q: Can I drain the machine without removing the spray head?
A: Removing the spray head makes draining more effective because it opens the main water outlet. Otherwise, water may not drain fully from the internal tank.
Q: How often should I drain my Bunn coffee maker?
A: Drain the machine whenever you plan to store it for a long time or before moving it. For regular maintenance, flushing the tank monthly is a good idea to keep water fresh.
Q: What if water leaks after draining?
A: Check that the spray head and brew funnel are securely reattached. Also, inspect seals and gaskets for wear and replace them if necessary.
Draining your Bunn coffee maker is a straightforward process that helps prolong its life and ensures every cup tastes great. By following these simple steps, you can keep your machine clean, safe, and ready for brewing whenever you need it. Enjoy your perfect coffee every time!