100344253_2000601866_Rev_00
Commercial Electric
Water Heater
• DELC-30/40/50
• DENC-30/40
• DEJC-50/66
Page
Important Safety Informaon ............................................... 3
Geng Started
....................................................................... 6
Installaon
............................................................................ 11
Troubleshoong
................................................................... 21
Maintenance
........................................................................ 24
Repair Parts
.......................................................................... 28
Warranty............................................................................... 29
Notes
.................................................................................... 30
LOW LEAD
Read this manual and the labels on the water heater before you install,
operate, or service it. If you have diculty following the direcons, or
aren’t sure you can safely and properly do any of this work yourself:
• Call our Technical Assistance Hotline at 1-888-479-8324 We can help you with
installaon, operaons, troubleshoong, or maintenance. Before you call, write
down the model and serial number from the water heater’s data plate.
Incorrect installaon, operaon, or service can damage the water heater and
property, and present risks including re, scalding, electric shock, and explosion,
causing serious injury or death.
May, 2021
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