I've noticed that the OSE$12PV111 BIN has a Fan Params - High speed fan ON coolant threshold (5degC hysteresis) setting to turn my fans on but no matching Fan Params - High speed fan OFF coolant threshold (5degC hysteresis) setting.

How would you determine what the BIN settings should be based on the opening value of the thermostat? For example, I have an 88 degrees Celsius thermostat installed and would like to know what settings need setting and to what values in the BIN. Could someone please advise.
Thanks.
Chuff