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Summary of Contents for Bunn NITRON2 NGM
- Page 1 Nitron Gas Module INSTALLATION & OPERATING GUIDE Bunn-O-Matic Corporation Post Office Box 3227, Springfield, Illinois 62708-3227 Phone (217) 529-6601 | Fax (217) 529-6644 www.bunn.com 56126.0000 D 07/19 © 2019 Bunn-O-Matic Corporation...
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Page 2: Warranty
AS SPECIFIED HEREIN, TO REPAIR, REPLACEMENT OR REFUND. In no event shall BUNN be liable for any other damage or loss, including, but not limited to, lost profits, lost sales, loss of use of equipment, claims of Buyer’s customers, cost of capital, cost of down time, cost of substitute equipment, facilities or services, or any other special, incidental or consequential damages. -
Page 3: Table Of Contents
CONTENTS Warranty ........................2 Introduction ........................3 User Notices .......................4 North American Requirements ..................5 Site Requirements ......................6 Electrical Requirements ....................6 Initial Set Up Instructions ...................7 Gas Cylinder Removal Instruction ................7 Preventive Maintenance ....................8 Troubleshooting ......................9 Wiring Schematic .....................11 INTRODUCTION The Nitron Gas Module (NGM) is specifically designed to work with Nitron Cold Draft dispensers. It sup- plies an unlimited amount of gas without the need to change-out or refill a nitrogen gas cylinder to support the nitrogenation process, resulting in a Nitro Cold Brew beverage that’s crowned with a smooth, silky stout-like collar/foamy head. -
Page 4: User Notices
DAMAGE, FIRE OR SHOCK HAZARD. CHANGE INTERNAL FILTERS READ THE ENTIRE OPERATING MANUAL ANNUALLY. BEFORE USING THIS PRODUCT 55884.0000 B 00986.0002M 10/14 ©1994 Bunn-O-Matic Corporation 56362.0000 00986.0002 55884.0000 RATED SPEED: 1690 RPM INSULATION CLASS: B Risk of Bursting - Use only recommended... -
Page 5: North American Requirements
NORTH AMERICAN REQUIREMENTS • This appliance must be installed in locations where it can be overseen by trained personnel. • For proper operation, this appliance must be installed where the temperature is between 41°F to 90°F (5°C to 32°C) and 50% humidity. •... -
Page 6: Site Requirements
SITE REQUIREMENTS The Nitron Gas Module dimensions are 8.3"W x 13.8"D x 4.7"H. The NGM should be placed in a upright position on a solid surface nearest or directly underneath the Nitron Cold Draft Dispenser. Environment must be below 90 Degrees F, 50% or lower humidity, such as in a cafe, convenience store, or restaurant and not near other appliances that may emit gasses, oils, or other fluids. -
Page 7: Initial Set Up Instructions
A nitrogen gas cylinder is under extremely high vapor pressure which will need to be handled with care during disconnect from the dispenser. Nitrogen cylinders will have a DOT label identifying the gas and hazards. Locate the N supply cylinder and verify it only supplies nitrogen to the BUNN nitron Cold Draft Step 1: dispenser only. -
Page 8: Preventive Maintenance
PREVENTIVE MAINTENANCE In order to maintain proper operation and long service life, BUNN requires an annual PM if the NGM is placed in an ideal environment as laid out in the Site Requirements. The PM should take place in conjunction with the Nitron dispenser’s PM schedule. -
Page 9: Troubleshooting
TROUBLESHOOTING A troubleshooting guide is provided to suggest probable causes and remedies for the most likely problems encountered. If the problem remains after exhausting the troubleshooting steps, contact the Bunn-O-Matic Technical Service Department. • Inspection, testing, and repair of electrical equipment should be performed only by qualified service personnel. - Page 10 TROUBLESHOOTING CONTINUED PROBLEM REMEDY PROBABLE CAUSE Excess noise from the Nitron Gas 1. Hose connection leaking. Inspect entire pressurized line from Module. Nitron Gas Module to the nitron Cold Draft dispenser. 2. Improper placement on a unstable Ensure proper Nitron Gas Module surface.
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Page 11: Wiring Schematic
SCHEMATIC WIRING DIAGRAM NITRON GAS MODULE 120V MODELS PRESSURE SWITCH SOLENOID VALVE 4 PIN CONNECTOR MOTOR START CAPACITOR PUMP 120 VOLTS AC 2 WIRE SINGLE PHASE 60hZ XXXXX.0000 A 01/19 © 2018 BUNN-O-MATIC CORPORATION...