BUNN Speed Brew Owner's Manual for GRX, BX, SBS, CSB1, CSB2, BTX & CSB3T

This manual provides setup, operation, care, and troubleshooting instructions for BUNN Speed Brew coffee makers including models GRX, BX, SBS, CSB1, CSB2…


BUNN Speed Brew Owner's Manual for GRX, BX, SBS, CSB1, CSB2, BTX & CSB3T - cover page
Brand
BUNN
Category
Coffee maker
Document type
User Manual
Language
English
Pages
60
File format
PDF
File size
3.6 MB
Published
06 November, 2026
Updated
06 November, 2026
MD5 checksum
17F3903A1A13A6F13C7A0A9E2B97903E

About this manual

This document is the official owner's manual for BUNN Speed Brew coffee makers, covering multiple models including the GRX, BX, SBS, CSB1, CSB2, BTX, and CSB3T. It serves as a comprehensive guide for household users, detailing safety precautions, initial setup procedures, brewing instructions, and maintenance requirements.

The manual includes specific technical specifications for each model, such as electrical ratings and brew capacities. It provides step-by-step instructions for initial setup, including filling the internal hot water tank and heating the water. Detailed brewing charts are provided to help users determine the correct amount of water and coffee grounds for 4 to 10 cups. Additionally, the document covers care and cleaning procedures, as well as a troubleshooting section to address common issues like coffee not dripping or leaking.

What's inside

  • Getting Started
  • Coffee Maker Features
  • Safeguarding
  • Initial Setup
  • How to Brew
  • Brewing Chart
  • Care & Cleaning
  • Troubleshooting
  • Warranty

Specifications

Brew Capacity4 to 10 (5) oz. cups per batch
Voltage120 volts AC
Amperage7.5 amps
Power900-watts
Frequency60 Hz
Altitude LimitationNot designed for High Altitude locations above 4,000 feet

Frequently asked questions

How much water should be used for 4 cups of coffee?

You should use 20 ounces of water for 4 cups of coffee.

How much water should be used for 10 cups of coffee?

You should use 50 ounces of water for 10 cups of coffee.

How long does it take for the water in the tank to heat up?

It takes 15 minutes for the water in the tank to heat up after pressing the power switch.

What is the warranty period for a new BUNN coffee maker?

BUNN guarantees the coffee maker is free of defects for three years from the date of original purchase.

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