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WARNING
EACH BWC SERIES BOILER IS TESTED AT THE FACTORY AND ADJUSTMENTS TO
THE AIR-FUEL MIXTURE ARE NORMALLY NOT NECESSARY. CONSULT A CROWN
REPRESENTATIVE BEFORE ATTEMPTING TO MAKE ANY SUCH ADJUSTMENTS. IM-
PROPER GAS VALVE OR MIXTURE ADJUSTMENTS COULD RESULT IN PROPERTY
DAMAGE, PERSONAL INJURY, OR LOSS OF LIFE.
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12) Test any external limits or other controls in accordance with the manufacturer’s instructions.
13) Verify that the boiler starts and stops in response to calls for heat from the heating thermostat and indirect wa-
ter heater thermostat. Make sure that the appropriate circulators also start and stop in response to the thermostats.
14) As shipped, the heating and indirect water heater set point supply temperatures are both set to 180°F. If neces-
sary, adjust these to the appropriate settings for the type of system to which this boiler is connected. See the Opera-
tion section of this manual for information on how to do this.
15) Adjust the heating and indirect water heater thermostats to their final set points.