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CONTENTS
Form No. EBOOSTERBWM-1009
INTRODUCTION
The Bradford White Magnum Series Commercial Electric
Booster water heater is designed for use with commercial
dishwashers to boost the temperature of the regularly available
hot water, usually 110°–150°F (43°–66°C) up to 180°F (82°C).
Water at 180°F (82°C) can be used as sanitizing rinse water in
commercial dishwashers in accordance with Health Codes,
NSF Standard #5 and plumbing codes.
Bradford White Commercial Electric Booster water heaters are
ready for electrical and plumbing service connections, with a
pre-set ambient compensated immersion thermostat and a high
temperature limit switch. The service area is accessible from
the front of the unit, permitting easy installation.
Bradford White Commercial Electric Booster water heaters are
products of extensive research and field testing. The materials
used were selected for maximum durability, attractive
appearance, and optimum performance. Every unit is inspected
and tested thoroughly prior to shipment.
This manual provides the installation, safety, and operating
instructions for Bradford White Commercial Electric Booster
water heaters. Bradford White recommends all installation,
operating, and safety instructions appearing in this manual be
read prior to installation or operation of the unit.
Safety information that appears in this manual is identified by
the following signal word panels:
WARNING indicates a hazardous situation which, if not
avoided, could result in death or serious injury.
CAUTION indicates a hazardous situation which, if not
avoided, could result in minor or moderate injury.
NOTICE is used to address practices not related to
personal injury.
NOTICE
CAUTION
WARNING
Important Owner Information ...............................................i
Introduction............................................................................i
Important Safety Information...............................................1
Model Description.................................................................3
Magnum Series Commercial Electric Booster .................3
Specifications........................................................................3
Dimensions......................................................................3
Circuit Breaker and Fused Disconnect Switch Sizes.......4
Capacity...........................................................................5
Installation.............................................................................6
General............................................................................6
Temperature/Pressure Relief Valves ...............................8
Pressure Reducing Valve ................................................8
Temperature/Pressure Gauges .......................................8
Blended Phosphate Water
Treatment System (optional).........................................8
Plumbing Connections.....................................................9
Electrical — All Sizes and Voltages ...............................11
Operation.............................................................................12
General..........................................................................12
Maintenance........................................................................13
General..........................................................................13
Thermostat Adjustment..................................................13
Temperature/Pressure Relief Valve ...............................13
High Temperature Limit Safety Switch...........................14
Blended Phosphate Water
Treatment System (optional).......................................14
Troubleshooting Guide ......................................................14
Accessories.........................................................................17
Wiring Diagrams .................................................................18
Limited Warranty.................................................................24
IMPORTANT OWNER INFORMATION
Record the model number, serial number, voltage, and
purchase date of the unit in the spaces below (specification
label located on the unit). Please have this information available
when calling Bradford White for service assistance.
Model No. ____________________________________
Serial No. ____________________________________
Voltage ______________________________________
Date of Purchase ______________________________
Business Hours: 8:00
AM to 7:00 PM EST
Telephone: 800.334.3393 — Technical Service
800.538.2020 — Service Parts
800.531.2111 — Warranty Service
Additional information can be found by visiting our web site at
www.bradfordwhite.com.