Keurig Model B66 Manual

The Keurig Model B66 is a premium single-serve coffee brewing system featuring programmable settings, multiple cup sizes, energy-saving auto-off function, removable water reservoir, descaling alert, and compatibility with all K-Cup pods. With advanced brewing technology and intuitive controls, the B66 delivers consistent, high-quality beverages. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Digital display, Water reservoir, K-Cup holder, Drip tray, Power button, Brew size buttons, Strength control, Programmable settings.

Feature	Description
Digital display	Shows brewing status, settings, and alerts
Removable water reservoir	48oz capacity with easy-fill handle
Brew size options	4oz, 6oz, 8oz, 10oz programmable settings
Strength control	Adjustable brew strength for bolder coffee
Auto-off feature	Energy saving - turns off after 2 hours
Descaling alert	Indicates when descaling is needed
Hot water button	Dispenses hot water for tea or other uses
Programmable clock	24-hour clock with auto-brew capability
Drip tray	Removable with height adjustment
K-Cup holder	Compatible with all K-Cup pod varieties

Installation & Setup

Unpack and inspect all components. Place on clean, level surface.

1. Remove packaging materials and stickers from brewer.
2. Wash water reservoir with warm, soapy water and rinse thoroughly.
3. Fill reservoir with fresh cold water and place back on brewer.
4. Plug into grounded 120V AC outlet.
5. Prime the brewing system by running water through without a K-Cup.

WARNING! Ensure hands are dry when handling electrical components. Keep away from water sources.

First-Time Use

Power on brewer; follow initial setup procedure.

1. Press POWER button - brewer will begin heating.
2. When READY light illuminates, lift and close brewer handle.
3. Select desired brew size using programmed buttons.
4. Press BREW button to start first brewing cycle.
5. Program preferred settings: clock, auto-off, brew strength.

CAUTION! First few brews may contain manufacturing residues - discard first 2-3 cups.

Specifications

• Model: B66 Single Serve Brewer
• Water Reservoir: 48 oz removable
• Brew Sizes: 4oz, 6oz, 8oz, 10oz
• Power: 120V AC, 60Hz, 1500W
• Dimensions: 13.5" H x 10.2" W x 13.2" D
• Weight: 8.5 lbs
• Brew Time: Under 1 minute
• Temperature: 192°F optimal brewing temperature
• Compatibility: All K-Cup pod varieties
• Warranty: 1 year limited

Controls and Settings

Access settings via control panel. Main Controls: POWER, BREW, HOT WATER, STRENGTH, BREW SIZE buttons.

Display Indicators: READY, HEATING, ADD WATER, DESCALING, AUTO OFF.

Programmable Settings: Brew size memory, Strength control, Auto-off timing (2hr/4hr/off), Clock setting, Descaling mode. Strength settings: Regular or Strong brew option. Auto-brew: Programmable for specific times.

Brewing Process

Simple three-step brewing process for perfect beverages.

1. Lift brewer handle and insert K-Cup pod.
2. Close handle firmly - will click into place.
3. Place mug on drip tray.
4. Select desired brew size (4oz, 6oz, 8oz, 10oz).
5. Press BREW button - brewing begins immediately.
6. Remove mug when brewing completes.
7. Brewer automatically ejects used K-Cup pod.

Tip: For hotter coffee, run hot water cycle first to preheat system.

Maintenance & Cleaning

Regular maintenance ensures optimal performance and longevity.

1. Daily: Wipe exterior with damp cloth.
2. Weekly: Clean water reservoir and drip tray.
3. Monthly: Run vinegar solution through brewing system.
4. As needed: Descale when indicator light appears.
5. Replace water filter every 2 months or 60 tank refills.

WARNING! Unplug brewer before cleaning. Never immerse in water.

Descaling Procedure

Descale every 3-6 months or when DESCALE light appears.

1. Empty water reservoir and fill with descaling solution.
2. Place large mug (at least 10oz) on drip tray.
3. Press and hold 4oz and 6oz buttons for 3 seconds to enter descale mode.
4. Press BREW button to start descaling cycle.
5. Repeat brewing until reservoir is empty.
6. Rinse reservoir thoroughly and fill with fresh water.
7. Run several brewing cycles with fresh water to rinse system.

CAUTION! Use only Keurig descaling solution or white vinegar.

Care Instructions

Unplug before cleaning. Use mild detergent and soft cloth only.

CAUTION! Do not use abrasive cleaners; avoid getting water in electrical components. Store in dry location.

Regulatory Information

UL listed; FCC Part 15 compliant. Copyright © 2025 Keurig Green Mountain, Inc. All rights reserved. For support, visit www.keurig.com or contact 1-866-901-BREW (2739).

Troubleshooting

Symptom	Possible Cause	Corrective Action
Brewer won't power on	Power source/outlet	Check power cord connection; try different outlet; ensure power switch is on.
No water flow	Clogged needle/reservoir	Check water reservoir placement; clean exit needle; descale system.
Weak coffee	Strength setting/water	Adjust strength setting; use filtered water; ensure proper K-Cup insertion.
Leaking water	Seals/reservoir	Check reservoir seals; ensure proper placement; inspect for cracks.
Descaling light on	Mineral buildup	Perform descaling procedure; use approved descaling solution.
Error messages	System errors	Unplug for 2 minutes; restart; contact support if persistent.

Reset: Unplug for 2 minutes then restart.

Service: 1-866-901-BREW (2739); www.keurig.com