Crown Boiler AWR Series Installation Instructions Manual page 7

5) Make sure that the boiler received is configured for the correct gas (natural or LP).
• Do not attempt to operate a natural gas boiler on LP, or an LP boiler on natural gas without first converting
it using a kit provided by the factory.
• Failure to properly convert this boiler for the fuel being used will result in operation of the boiler at
high Carbon Monoxide (CO) levels and/or other unsafe conditions, resulting in personal injury or loss of
life. Improper conversion may also result in unreliable operation and severe property damage.
• Before attempting to operate this boiler altitudes above 2000ft, follow the instructions shown in
Appendix A of this manual.
6) Boilers built for installations at altitudes above 2000 ft. require different main burner orifice. Make sure that the boiler is
configured for use at the correct altitude.
NOTICE: This boiler is not approved for use in Canada above 2000ft.
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DANGER
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