AXIOM DV-3 - Coffee maker Bunn - Free user manual and instructions
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| Product Type | Coffee Maker (Commercial Grade) |
| Brand | Bunn |
| Model | AXIOM DV-3 |
| Dimensions (W x D x H) | 17.5 x 19 x 30 inches |
| Weight | 50 lbs (approx.) |
| Power Supply | 120V AC, 60 Hz, 1800W |
| Brew Capacity | Up to 3.8 gallons per hour |
| Water Tank Capacity | 3.5 liters |
| Brew Temperature | 200°F (93°C) optimal |
| Brew Basket Type | Removable, holds #4 filter |
| Decanter Capacity | 64 oz (1.9 L) glass carafe |
| Special Functions | Dual voltage capability, adjustable brew volume, hot water dispense |
| Safety Features | Auto shut-off, brew basket interlock, hot surface warning |
| Maintenance | Daily rinse, periodic decalcifying with Bunn cleaner |
| Cleaning Cycle | Automated cleaning cycle with descaling solution |
| Spare Parts Available | Brew basket, decanter, water tank lid, heating element |
| Repairability Index | 8/10 (replaceable parts, easy access) |
| Warranty | 1 year parts and labor (commercial use) |
| Certifications | UL, NSF, ETL listed |
Frequently Asked Questions - AXIOM DV-3 Bunn
How do I set up the Bunn AXIOM DV-3 coffee maker for first use?
Unpack the machine, place it on a level surface. Fill the water tank with fresh cold water, insert a paper filter into the brew basket, and run a brewing cycle without coffee grounds to prime the system. Then discard the water and filter before first use.
Why is my coffee not brewing at the correct temperature?
Check if the water tank is filled and the machine is plugged into a grounded outlet. The optimal brew temperature is 200°F. If the water is not hot enough, descale the machine to remove mineral buildup. Also ensure the heating element is not damaged.
How often should I clean the AXIOM DV-3?
Rinse the brew basket and decanter daily. Perform a deep cleaning cycle every 3 months or after 300 brew cycles using Bunn Descaling Solution. Follow the cleaning instructions in the manual to avoid clogging.
What kind of filter should I use?
Use a standard #4 paper cone filter or a permanent mesh filter compatible with Bunn brew baskets. Ensure the filter is properly seated to prevent grounds from entering the coffee.
The machine is leaking water from the bottom. What should I do?
First, check if the water tank lid is closed tightly. Inspect the decanter for cracks and ensure it is properly placed on the warming plate. If leaking persists, examine the internal hoses for damage or loose connections. Contact Bunn service for repair if needed.
Can I use the AXIOM DV-3 with a different voltage?
The AXIOM DV-3 is designed for dual voltage operation (120V or 240V). However, you must adjust the voltage selector switch inside the machine and ensure the power cord is appropriate. Refer to the manual for conversion steps. Using wrong voltage may damage the unit.
How do I adjust the brew volume?
The brew volume can be adjusted via the control panel. Press the VOLUME button and use the +/- keys to set desired batch size (e.g., half or full decanter). The machine will automatically adjust water flow and brew time.
What does the flashing red light mean?
A flashing red light indicates a maintenance alert or error. Common causes: the water tank is empty, the brew basket is not properly inserted, or the machine needs descaling. Refer to the error code table in the manual.
Is the Bunn AXIOM DV-3 suitable for home use?
While it is a commercial-grade machine, it can be used in large households or offices. However, it requires a dedicated 15-amp circuit and regular maintenance. Consider the size and noise level before purchasing for home use.
Where can I find replacement parts for my AXIOM DV-3?
Replacement parts such as brew baskets, decanters, and water tank lids are available from Bunn authorized dealers or online. Use the model number AXIOM DV-3 to search for compatible parts. Check the Repairability Index of 8/10 for ease of repair.
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