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MAXIMUM WATER TEMPERATURE
The Maximum Output Temperature is the system output high limit. This potentiometer
sets the maximum value the Target Temperature is allowed to reach regardless of other
operational settings or conditions.
The Maximum Water Temperature range is from 70°F to 235°F.
Recommended Initial Setting for Maximum Water Temperature is 180°F.
SET POINT
The Set Point is the system output temperature desired when the outdoor temperature is
70°F. This potentiometer may be set to any temperature from 40°F to 220°F, and is the
base-line setting for all operations. Note: Set Point cannot be below 105°F in normal
operation unless the No Min Set Point switch is in the ON position. (See Mode Selector
Switch). In domestic water supply applications, Set Point determines the water tem-
perature maintained by the control.
The Set Point range is from 40°F to 220°F.
Recommended Initial Setting Set for Point is 120°F.
CAUTION: Setting the Set Point below 105°F may cause the boiler to condense which
will damage the boiler.