Note: The minimum temperature difference value
between ST2 and SP2 is 0.3℃/0.5℉. When both values
of ST2 and SP2 are larger than or equal to 100℉, the
minimum temperature difference value is 1.0℉.
Hold for 2 seconds and press once again to
enter the setting menu, then select AH2.
Short press or to adjust the setting values, hold
. or to adjust the setting values quickly. For exam-
ple 84.0℉
The controller will save the settings and exit automati-
cally if there's no operation in 60 seconds, or you can
hold for 2 seconds to exit settings manually.
When the current temperature of P2 is greater than or
equal to the high temperature alarm set value of P2, the
high temperature alarm will be triggered, and AH will be
displayed alternately with the current temperature.
High Temperature Alarm of P2(AH2)
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