Bunn OL35 Coffee Maker Manual

The Bunn OL35 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 about 3.8 gallons per hour. This manual provides essential information on safety, features, operation, and maintenance.

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 construction, large capacity water tank, spray head for even extraction, and easy-to-use controls.

Feature	Description
Stainless Steel Water Tank	Durable and maintains temperature for optimal brewing.
Fast Brewing	Brews up to 3.8 gallons per hour.
Unique Spray Head	Ensures even saturation of coffee grounds.
Simple Controls	Easy to operate with clear indicators.
Large Capacity	Can brew multiple pots without refilling.

Installation

Unpack the coffee maker and place it on a stable surface. Ensure it is near a power outlet and has adequate ventilation.

Connect the water supply: Attach the water line to the inlet valve.
Plug into a grounded outlet.
Fill the water tank with fresh water.
Turn on the coffee maker and allow it to heat up.

WARNING! Ensure all connections are secure to prevent leaks.

First-Time Setup

Power on the coffee maker and follow the on-screen prompts to set up the brewing parameters.

Set the desired brew temperature: Use the control panel to adjust.
Program the brew timer if needed.
Run a water cycle to clean the system before brewing coffee.

CAUTION! Ensure the coffee maker is on a stable surface during operation.

Specifications

Model: Bunn OL35.
Brewing Capacity: Up to 3.8 gallons per hour.
Water Tank: Stainless steel, 2.5-gallon capacity.
Power: 120V, 15A.
Dimensions: 15.5" W x 16" D x 20" H.

Controls and Settings

Access the control panel for brewing options, temperature settings, and programming features.

Buttons: Power, Brew, Program, and Temperature Adjust.

Indicators: Show brewing status and readiness.

Brewing Coffee

Follow these steps to brew coffee:

Add coffee grounds to the brew basket.
Fill the water tank with fresh water.
Select the brew option on the control panel.
Press the Brew button to start.
Wait for the brewing cycle to complete.

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

Cleaning and Maintenance

Regular cleaning is essential for optimal performance.

Unplug the coffee maker before cleaning.
Wipe the exterior with a damp cloth.
Clean the brew basket and water tank regularly.
Descale the machine every 3 months.

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.
No coffee brewed	Water tank empty	Fill the water tank and try again.
Weak coffee	Incorrect coffee-to-water ratio	Adjust the amount of coffee used.
Machine leaking	Loose connections	Check and tighten all connections.

Service: For further assistance, contact customer support.