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DEL-20
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Owner's Manual and Installation Instructions
AO Smith DEL-20 Water Heater Owner's Manual and Installation Instructions
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100%
of
Contents
Operation
7
Maintenance
8
Troubleshooting
8
Wiring Diagram
5
Parts List
12
The instruction is suitable for
DEL-6
DEL-10
DEL-15
DEL-30
DEL-40
DEL-50
DEN-30
DEN-40
DEN-52
DEN-66