ULTRA NXA - Water dispenser Bunn - Free user manual and instructions
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| Product Type | Water Dispenser (Hot/Cold) |
| Brand | Bunn |
| Model | ULTRA NXA |
| Dimensions (H x W x D) | 38 x 15 x 12 inches |
| Weight | 25 lbs |
| Power Supply | 120 V, 60 Hz, 1500 W |
| Water Reservoir Capacity | 3 gallons |
| Hot Water Temperature | 190°F (88°C) adjustable |
| Cold Water Temperature | 50°F (10°C) adjustable |
| Dispensing Mechanism | Push-button with safety lock |
| Faucet Type | Two separate faucets (hot/cold) |
| Material | Stainless steel and heavy-duty plastic |
| Safety Features | Child lock, thermal overload protection, anti-scald |
| Water Filtration | Built-in replaceable filter, NSF certified |
| Maintenance | Descaling every 3 months, replace filter every 6 months |
| Cleaning | Wipe exterior with damp cloth; flush system with descaling solution |
| Certifications | UL, NSF International |
| Warranty | 1 year limited parts and labor |
| Available Colors | Black, White |
Frequently Asked Questions - ULTRA NXA Bunn
How do I descale my Bunn ULTRA NXA water dispenser?
Mix a descaling solution (e.g., white vinegar and water 1:1) and pour into the reservoir. Run the dispenser to flush the system. Repeat with clean water. Perform every 3 months.
Why is my hot water not hot enough?
Check the temperature setting on the control panel. Ensure the unit is plugged into a working outlet. If still not hot, the heating element may be faulty. Contact Bunn support.
How often should I replace the water filter?
Replace the filter every 6 months or when the filter indicator light turns red. Use only Bunn-approved replacement filters.
What is the warranty on the ULTRA NXA?
Bunn offers a 1-year limited warranty covering parts and labor. For commercial use, warranty may vary. Register your unit online for details.
Can I dispense room temperature water?
Yes, the dispenser has a separate faucet for ambient temperature water. Press the middle button (if equipped) or use the cold faucet without cooling.
How do I clean the exterior?
Use a soft, damp cloth with mild soap. Do not use abrasive cleaners or immerse the unit in water. Wipe dry.
What does the error code E1 mean?
E1 indicates a temperature sensor fault. Turn off the unit, unplug for 30 seconds, then restart. If persists, contact Bunn service.
Is the dispenser safe for children?
Yes, the hot water faucet has a child safety lock. Press the lock button before dispensing hot water. Always supervise children.
How do I replace the drip tray?
Slide the drip tray forward to remove it. Wash with warm soapy water. Slide back into place, ensuring tabs align.
What are the dimensions of the ULTRA NXA?
The unit measures approximately 38 inches high, 15 inches wide, and 12 inches deep. Clearance of 4 inches behind required for ventilation.
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USER MANUAL ULTRA NXA Bunn
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Product information
Brand : Bunn
Model : ULTRA NXA
Category : Water dispenser