Rinnai Sensei N-Series, Service Presentation

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74 11/6/2018
© 2015 Rinnai America Corporation
PROPRIETARY and CONFIDENTIAL
Enhancing Lives By Changing The Way Water Is Heated
To enter the maintenance monitor display mode:
Press and hold
the DOWN arrow, in two seconds press the ON/OFF button at the same time. Release both buttons, First “01” will be
displayed followed by a display of the flow rate in GPM. Pressing the UP arrow will change the display to “02” followed by the output
water temperature and so on.
Code Reading Units Description / Notes
01 Water Flow Rate 0.1 GPM GPM through WH (decimal not shown).
02 Outgoing Temperature Deg. Fahrenheit Outgoing Water Temperature.
03 Combustion Hours X100 Hours Total Combustion Hours.
04 Combustion Cycles. See chart to right Total Combustion Cycles.
05 Fan Frequency Hertz Fan Motor Hertz (if operating).
06 Additional Controllers Connected Connected or not 1 = Connected & 2 = Not connected
07 Water Flow Servo Position. Position 0 = Partially Open / 1 = Open / 2 = Closed
08 Inlet Water Temperature. Deg. Fahrenheit Calculated Inlet Water Temperature.
09 Fan Current. X10 mA Fan Current Draw (if operating).
10 Total Bath Fill Volume. Gallons Volume of Water During Bath Fill Mode.
11 HEX Outlet Water Temperature Deg. Fahrenheit Heat exchanger outlet water temperature
12 Bypass Flow Control Position. Degrees Degrees of opening (if equipped)
15 Freeze Protection Temperature Deg. Fahrenheit Temperature of water in unit (indoor units)
17 Freeze Protection Temperature Deg. Fahrenheit Temperature of water in unit (outdoor units)
19 Total Pump Operating Hours X100 hours Pump operation time in hundreds of hours
20 Total Pump Cycles See chart to right Pump operation time in thousands of hours
21 Exhaust Temperature Deg. Fahrenheit Exhaust Temperature at Thermistor
Controller (Maintenance Monitor Functions):
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20
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