Service Manual
1Service
Display panel menu access
Table 1B Use this procedure to access menus from the display panel
| BUTTON | OPERATION | DISPLAY |
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| ENTER/RES | Press 1 time in normal operation | WHR:OFF |
| Water heater turns off (this ensures |
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| OUT:125˚F |
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| MENU/EXIT | Hold for 5 seconds | Enter Menu Code: | Digit shown underlined at left will | |
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| 0000 | flashing | flash | ||
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| UP | Press 9 times to change last digit | Enter Menu Code: | Digit shown underlined at left will | |
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| in readout to "9" | 0009 |
| flash | |
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| PREVIOUS | Press 2 times to move to the second | Enter Menu Code: | Digit shown underlined at left will | |
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| digit | 0009 |
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| UP | Press 3 times to change second digit | Enter Menu Code: | Digit shown underlined at left will | |
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| in readout to "3" | 0309 |
| flash | |
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| PREVIOUS | Press 1 time to change to the first | Enter Menu Code: | Digit shown underlined at left will | |
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| digit | 0309 |
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| UP | Press 5 times to change first digit | Enter Menu Code: | Digit shown underlined at left will | |
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| in readout to "5" | 5309 |
| flash | |
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If you enter a digit incorrectly, you can move to the digit by using the NEXT and PREVIOUS buttons as needed until the digit you want is flashing. Then use UP and/or DOWN buttons to change the value.
ENTER/RES Press to enter the code
After 2 seconds, display shows menus (press ENTER/RESET to select a menu)
Enter Menu Code:
INSTALLER CODE
>A General B N/A
The words, "INSTALLER CODE" will flash while displayed
The caret symbol, ">" highlights the selectable line
If the code is entered incorrectly, the display will return to its previous mode. You will have to start over at step 1 to enter the code.
| DOWN | Press 1 time to toggle menu listing |
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| DOWN | Press 2 times to toggle menu listing |
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| DOWN | Press 1 time to toggle menu listing |
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| DOWN | Press 2 times to toggle menu listing |
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>C Data Log D Functions
>E WHR Settings F N/A
>G
>I Circ. Pumps
J Service Noti.
The menu toggles to the next two menu options
The menu toggles to the next two menu options
The menu toggles to the next two menu options
The menu toggles to the next two menu options
To select a highlighted menu, press the ENTER/RESET button one time. The display will change to the first parameter under that menu, with the first characters flashing.
10 