Bunn Sure Immersion 312 User Manual

Sure Immersion
®
312
Bean to Cup Coffee System
Bunn-O-Matic Corporation
Post Office Box 3227, Springfield, Illinois 62708-3227
Phone (217) 529-6601 | Fax (217) 529-6644
INSTALLATION & OPERATING GUIDE
For Technical Service, contact Bunn-O-Matic Corporation at 1-800-286-6070.
53565.7001 H 4/21 © 2018 Bunn-O-Matic Corporation
www.bunn.com

Bunn Sure Immersion 312 Specifications

General

Model	Sure Immersion™ 312
Category	Brewing Systems
Water Source	Pourover
Dimensions	16.0"H x 8.0"W x 20.3"D
Weight	24 lbs
Power	1500W
Voltage	120V
Material	Stainless Steel

Summary

Commercial Product Warranty

User Notices and Requirements

Safety Warnings

Covers electrical, hot liquid, and general operational safety warnings.

North American Requirements

Specifies installation conditions and usage restrictions for North America.

CE Requirements

Lists installation conditions and usage restrictions for CE markets.

Site Requirements and Initial Setup

Site Warnings

Critical warnings before setting up the machine, including power and water.

Countertop Installation and Requirements

Procedures for placing, securing, and space requirements for countertop installation.

Serial Number Location

Identifies the locations of the serial number for identification and warranty.

Plumbing and Water Treatment

Instructions for connecting water supply, pressure, and water quality standards.

Initial Setup Procedures

Electrical Configuration and Hook-Up

Details electrical service requirements and connection steps for different voltage models.

Accessories

Lists essential cleaning tools and replacement parts for the machine.

Bean Hopper Setup

Step-by-step guide to correctly install the bean hopper assembly.

Powder Hopper Setup

Guide on how to install powder hoppers and ensure proper placement.

Waste Bin and Drip Tray Installation

Steps for fitting the waste bin and drip tray, including drainage options.

Filter Paper Installation

Detailed instructions for loading and routing the filter paper roll.

BUNNlink Connectivity and Operation

BUNNlink LTE Activation

Step-by-step guide to activate the BUNNlink LTE module on the machine.

BUNNlink Product Registration

Guide for registering the machine on the BUNNlink platform for support and alerts.

Operating Interface Overview

Explains the main screens and basic navigation of the machine interface.

ADA Interface

Instructions for using the accessibility controls for beverage selection.

VirtualTOUCH Operation

Guide to using the smartphone interface for beverage selection and ordering.

Optional Cashless Payment System

Procedure for using the cashless payment system with credit/debit cards.

Barcode Printer Setup

Steps for connecting, configuring, and using the barcode printer.

Maintenance and Service

Filter Paper Removal and Replacement

Procedures for removing used filter paper and installing a new roll.

Service Access Functions

How to access service menus like Paper Advance and Clean Screen.

Care and Cleaning Procedures

Daily and weekly cleaning steps for components like brew funnel and mixing chamber.

Active Notices and Customer Alerts

How to view machine faults, their causes, and customer care alerts.