Installation Entries 4
15
MAX TEMP:
The control can be set not to exceed a maximum boiler
water temperature.
The boiler water will not exceed the “MAX TEMP”.
The factory setting is 185˚ F; range is 167°F to 194°F.
To change the ‘MAX TEMP’:
1. Enter the key code.
2. Press the “INS” button repeatedly until “MAX TEMP”
appears in the display.
3. Turn the knob until the desired maximum
temperature appears in the display. The control will
never exceed this maximum value except during
the burner relay test as described in the Manual
Reset High Limit Test.
Automatic operation is resumed after 20 seconds.
MAX TEMP
185
˚F
4 Installation Entries
14
MIN TEMP
˚F
50
MIN TEMP:
The control can be set to maintain a minimum boiler water
temperature during the heating mode. This is the ‘MIN TEMP”.
The boiler will not fall below the “MIN TEMP” during the
heating mode.
The factory setting is 50˚ F; range is 50°F to 104*F.
To change the “MIN TEMP”:
1. Enter the key code.
2. Press the “INS” button repeatedly until “MIN TEMP”
appears in the display.
3. Turn the knob until the desired minimum boiler
temperature appears.
Automatic operation is resumed after 20 seconds.
Every time the burner fires, the boiler water will reach
at least 113˚ F to ensure that the flue way passages remain
dry. This value cannot be changed.