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Rinnai Tankless Water Heater Installation and Operation Manual
4.10
Configure Parameter Settings
WARNING
A
B
Figure 31
Figure 32
Figure 33
DO NOT adjust parameter settings unless specifically instructed to do so.
To adjust the parameters:
1. Locate the PC Board (lower right side of unit).
2. Locate the two push buttons (A and B) on the PC Board.
3. Press the "A" button for 1 second.
4. Use the ▲ (Up) and ▼ (Down) buttons on the controller to select a setting number (see Parameter
Settings Table below).
5. Once the desired setting number is selected, use the “On/Off”
button on the controller to change the selection for the setting
number.
Example:
Display will change from 01A to 01b for Maximum
Temperature setting (as shown below).
6. To exit the parameters, press the “A” button for 1 second.
4.10.1 Instructions
01a
01