420010970100 - LP-699 Rev. 000 Rel. 001 Date 6.11.20
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The combustion chamber insulation in this product contains ceramic ber material. Ceramic bers can be converted to cristobalite in very
high temperature applications. The International Agency for Research on Cancer (IARC) has concluded, “Crystalline silica inhaled in the form
of quartz or cristobalite from occupational sources is carcinogenic to humans (Group 1).” DO NOT, UNDER ANY CIRCUMSTANCES, OPEN THE
COMBUSTION CHAMBER OF THIS BOILER! The combustion chamber of this boiler may be opened by a qualied service technician ONLY.
FAILURE TO FOLLOW THESE INSTRUCTIONS CAN RESULT IN SUBSTANTIAL PROPERTY DAMAGE, SEVERE PERSONAL INJURY, OR DEATH.