Bunn OT15 Coffee Maker Manual

The Bunn OT15 is a commercial-grade coffee maker designed for high-volume brewing. It features a stainless steel water tank, a unique spray head for optimal extraction, and a fast brewing time of approximately 3.8 gallons per hour. This manual provides essential information on safety, features, installation, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Brewing Coffee 7. Cleaning and Maintenance 8. Troubleshooting 9. Safety Information

Features at a Glance

Key components: Stainless steel water tank, spray head, brew funnel, and warming plate.

Feature	Description
Stainless Steel Water Tank	Durable construction for long-lasting use
Fast Brewing	Brews up to 3.8 gallons per hour
Unique Spray Head	Ensures optimal coffee extraction
Warming Plate	Keeps brewed coffee hot
Easy to Clean	Removable brew funnel for easy cleaning

Installation

Unpack the coffee maker and place it on a stable surface. Ensure there is adequate ventilation around the unit.

Connect to a power source: Ensure the outlet is grounded.
Fill the water tank: Use clean, cold water.
Place the brew funnel: Ensure it is securely in place.
Plug in the coffee maker and turn it on.

WARNING! Ensure the unit is unplugged during installation to avoid electric shock.

First-Time Setup

Before brewing, ensure the coffee maker is properly set up and cleaned.

Run a water cycle: Fill the tank and run a brew cycle without coffee.
Adjust settings: Set the desired brew temperature.
Test brew: Brew a small amount of coffee to ensure proper operation.

CAUTION! Always handle hot water with care to avoid burns.

Specifications

Model: Bunn OT15
Brewing Capacity: 3.8 gallons per hour
Water Tank: Stainless steel
Power: 120V, 60Hz
Dimensions: 15.2" x 8.5" x 14.5"
Weight: 10 lbs

Controls and Settings

The Bunn OT15 features a simple control panel for easy operation.

Controls: Power switch, brew button, and temperature settings.

Adjust the brew temperature using the control panel for optimal coffee flavor.

Brewing Coffee

Follow these steps to brew coffee:

Fill the brew funnel with ground coffee.
Fill the water tank with cold water.
Press the brew button to start brewing.
Wait for the brewing cycle to complete.
Serve and enjoy your coffee!

WARNING! Hot water and coffee can cause burns; handle with care.

Cleaning and Maintenance

Regular cleaning is essential for optimal performance.

Unplug the coffee maker before cleaning.
Remove and wash the brew funnel and warming plate.
Wipe the exterior with a damp cloth.
Descale the water tank periodically to remove mineral buildup.

CAUTION! Do not immerse the coffee maker in water.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Unplugged or faulty outlet	Check power connection and outlet.
Slow brewing	Clogged spray head	Clean the spray head and check water flow.
Weak coffee	Incorrect coffee grind	Use a finer grind for better extraction.
Overflows	Too much coffee or water	Adjust coffee and water amounts.

Service: For further assistance, contact Bunn customer support.