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PAGE 6
USER MAINTENANCE
Product Safety Information
Refractory Ceramic Fiber Product
This appliance contains materials made from
refractory ceramic fibers (RCF). Airborne RCF
fibers, when inhaled, have been classified by
the International Agency for Research on
Cancer (IARC), as a possible carcinogen to
humans. After the RCF materials have been
exposed to temperatures above 1800°F, they
can change into crystalline silica, which has
been classified by the IARC as carcinogenic to
humans. If particles become airborne during
service or repair, inhalation of these particles
may be hazardous to your health.
Avoid Breathing Fiber Particulates and Dust
Suppliers of RCF recommend the following
precautions be taken when handling these
materials:
Precautionary Measures:
Provide adequate ventilation.
Wear a NIOSH/MSHA approved respirator.
Wear long sleeved, loose fitting clothing and
gloves to prevent skin contact.
Wear eye goggles.
Minimize airborne dust prior to handling and
removal by water misting the material and
avoiding unnecessary disturbance of materials.
Wash work clothes separately from others.
Rinse washer thoroughly after use.
Discard RCF materials by sealing in an airtight
plastic bag.
First Aid Procedures:
Inhalation: If breathing difficulty or irritation
occurs, move to a location with fresh clean air.
Seek immediate medical attention if symptoms
persist.
Skin Contact: Wash affected area gently with a
mild soap and warm water. Seek immediate
medical attention if irritation persists.
Eye Contact: Flush eyes with water for 15
minutes while holding eyelids apart. Do not rub
eyes. Seek immediate medical attention if
irritation persists.
Ingestion: Drink 1 to 2 glasses of water. Do not
induce vomiting. Seek immediate medical
attention.
USER'S INFORMATION MANUAL
WARNING
WARNING
Service on this boiler should be undertaken only
by trained and skilled personnel from a qualified
service agency. Inspections should be performed
at intervals specified in the Installation,
Operation and Maintenance Manual and this
User's Infor-mation Manual. Maintain manuals in
a legible condition.
Keep boiler area clear and free of combustible
materials, gasoline and other flammable vapors
and liquids.
Do not place any obstructions in boiler room that
will hinder flow of combustion and ventilation
air.
A. General Housekeeping (Continuous).
1. Keep boiler area clear and free of combustible
materials and obstructions to the free flow of
combustion and ventilation air to the boiler.
2. Do not store or use gasoline or other flammable
vapors or liquids in the vicinity of the boiler or any
other appliance.
3. Do not store or use sources of hydrocarbons in
the vicinity of the boiler. Sources of hydro-
carbons include bleaches, cleaners, chemicals,
sprays, paint removers, fabric softeners and
refrigerants.
4. Check safety relief valve for water leakage. If
leakage exists, contact a qualified service
agency.
B. Inspect Vent System (Monthly).
1. The vent pipe must be continuous to chimney
with no separations, obstructions, or sags. Vent
pipe must be supported at minimum 4 foot
intervals and secured with sheet metal screws.
2. The vent system must not have signs of
continuous wetness. If signs of continuous
wetness are observed, contact a qualified
service agency.
3. The vent system must not have signs of
deterioration from corrosion or other sources. If
there is evidence of deterioration contact a
qualified service agency.
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