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1-6. SW13 (System switching 3)
2. Function Code Setting
• Hydro unit function code setting is available only for the header remote controller.
• Set function codes for various operation modes with the remote controller.
2-1. How to set hydro unit function code
<Procedure> Perform the following when no operation is in progress.
SW13 Switching details Factory default Remarks
13_1 3WV SPST/SPSD Specification switching SPST OFF
13_2 Boiler output enabled No OFF
13_3 Auto Restart of power outage after system power failure. Yes OFF
13_4 – – ON
1 Press the [ ] button and the [ ] button at same time for 4
seconds or longer on the top screen to display the “FIELD SETTING
MENU”.
2 Press the [ ] / [ ] button to select “FC for Hydro unit” on
the FIELD SETTING screen, then press the [ ] button.
3 Press the [ ] / [ ] button to select FC number or Data, then press
the [ ] / [ ] button to set the value.
4 Press the [ ] button. The set value is registered.
FIELD SETTING MENU(2/2)
FC for Hydro unit
FC for Remote controller
SET
FC for Hydro unit
FC No. Data
FIX
0001
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