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Bradford-White Corp
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Water Heater
Bradford-White Corp
S-SW2-115R6DS, S-SW2-60R 6DS, S-SW2-75R 6DS, Solar Water Heater with Electric Backup
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Email
parts@bradfordwhite.com
techserv@bradfordwhite.com
www.bradfordwhite.com
Contents
Main
SERVICE MANUAL
Solar Water Heater With Electric Backup
Table of Contents
Introduction
Tools
240 VOLT
Service Wire Configuration
Commonly Used Formulas
Wattage Limitation at 240 Volts
GENERAL INFORMATION
Surface Mounted Thermostats
Direct Immersion Screw-in Type Heating Element
Page 4
Non-Simultaneous Operation
SEQUENCE OF OPERATION
Sequence of Operation- Double Element, Non-Simultaneous Operation, Single Phase.
Page 5
TROUBLESHOOTING
NOTICE
SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION
No Hot Water
Not Enough Hot Water Slow Hot Water Recovery
Over Heated Water or Continues Operation
Quick Step Plan to Hot Water
High voltage exposure. Use caution when making voltage checks to avoid personal injury. NOTICE
SERVICE PROCEDURE RE-I Line Voltage & High Limit (ECO) Testing
High voltage exposure. Use caution when making voltage checks to avoid personal injury.
Page 8
SERVICE PROCEDURE RE-II Heating Element Testing
Page 9
High voltage exposure. Use caution toavoid personal injury during this procedure.
Page 10
SERVICE PROCEDURE RE-III Thermostat Testing