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49-50231 01-08 JR
W
a
ter Heat
ers
Owner’s Manual
Safety Information
. . . . . . . . . .2, 3
Operating Instructions
Care and Cleaning . . . . . . . . . . . . . . .7–8
Control Features . . . . . . . . . . . . . . . . . . .4
Error Codes . . . . . . . . . . . . . . . . . . . . . . . .9
Flushing the Heat Exchanger . . . . . .11
Setting Priority
for Multiple Controllers . . . . . . . . . . . . .6
Setting the Temperature . . . . . . . . . . .6
Specifications . . . . . . . . . . . . . . . . . . . .12
Technical Data . . . . . . . . . . . . . . . . . . .14
To Set the Water Heater . . . . . . . . . . .5
To Turn Off Gas to
the Water Heater . . . . . . . . . . . . . . . . . .5
Water Quality . . . . . . . . . . . . . . . . . . . .10
Troubleshooting Tips
. . . . . . . . .13
Consumer Support
Consumer Support . . . . . . .Back Cover
Warranty . . . . . . . . . . . . . . . . . . . . . . . .15
Write the model and serial
numbers here:
Model # ________________
Serial # ________________
You can find them on the left side
or the bottom of your water heater.
GN75DNSRSA
GN94DNSRSA
GP94DNSRSA
GN75ENSRSA
GN94ENSRSA
GP94ENSRSA
Indoor and Outdoor T
ankless
