Dip Switch Settings - American Water Heater 160X3P Manual

DIP SWITCH SETTINGS

The computer board layout for all models is identical. See "Wiring Diagrams,"
page 28. The DIP switches have certain special functions as shown on the
following tables and generally should not need adjustment.
Verify the functions of each DIP switch carefully before changing any settings.
Only adjust DIP switches with the supply power to the heater off.
If you have questions, contact the technical service department. NOTE: Dark
squares represent DIP switch position.
Table 3: Upper Bank of DIP Switches
No.
1 N/A
2
3 Interval pump opera
4 Pump opera
5 Cross over valve installa
6 N/A
7
8
20
10
(Default)
for freeze prot
ve
ve
(Default)
Not
In talled talled
(Default)
On-Demand Water Heater Service Handbook for X3P Models
Figure 6: DIP switch location.
ON OFF
OFF
(Default)
Ten minutes Twenty minutes
(Default)
ve
(Default)
Installed Not installed
(Default)
OFF
(Default)
Upper Bank
Middle Bank
Lower Bank
ve
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