Crown Boiler 24-10, 24-11, 24-08, 24-12, 24-06, 24-05 Avoid Breathing Fiber Particulates and Dust

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Important Product Safety Information Refractory Ceramic Fiber Product

Warning:

This product contains refractory ceramic ﬁbers (RCF). RCF has been classiﬁed as a possible human carcinogen. After this product is ﬁred, RCF may, when exposed to extremely high temperature (>1800F), change into a known human carcinogen. When disturbed as a result of servicing or repair, RCF becomes airborne and, if inhaled, may be hazardous to your health.

AVOID Breathing Fiber Particulates and Dust

Precautionary Measures:

Do not remove or replace previously ﬁred RCF (combustion chamber insulation, target walls, canopy gasket, ﬂue cover gasket, etc.) or attempt any service or repair work involving RCF without wearing the following protective gear:

1.A National Institute for Occupational Safety and Health (NIOSH) ap- proved respirator

2.Long sleeved, loose ﬁtting clothing

3.Gloves

4.Eye Protection

•Take steps to assure adequate ventilation.

•Wash all exposed body areas gently with soap and water after contact.

•Wash work clothes separately from other laundry and rinse washing ma- chine after use to avoid contaminating other clothes.

•Discard used RCF components by sealing in an air tight plastic bag.

First Aid Procedures:

•If contact with eyes: Flush with water for at least 15 minutes. Seek immediate medical attention if irritation persists.

•If contact with skin: Wash affected area gently with soap and water. Seek immediate medical attention if irritation persists.

•If breathing difﬁculty develops: Leave the area and move to a loca- tion with clean fresh air. Seek immediate medical attention if breath- ing difﬁculties persist.

•Ingestion: Do not induce vomiting. Drink plenty of water. Seek im- mediate medical attention.

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Contents Series Page Important Information Read Carefully Page Page Table of Contents Table of Contents Section I General Information Boiler RATINGS/DATA Locate the Unit Section I General InformationChimney or Vent Boiler FoundationVents Faults & Suggestions Assembly of Sections Manual DRAW- UP Section II Cast Iron Block AssemblyNipple Gauge Series 24 Section Arrangement Draw-Up Rods Alternating Pattern Manual Draw-up Center Section Channel Block Position Partial Block Draw-Up Hydraulic Draw-Up of Sections Canopy with Rear Flue Outlet Damper Assembly Section III Installation InstructionsBare Boiler Assembly Avoid Breathing Fiber Particulates and Dust Left Side Canopy Intermediate Bracket Inspect ALL Boiler Seals Mount Rear Observation Port Cover Refer to FigureSeries 24 Jacket Assembly Boiler Models 24-03 thru Mount Burner Adapter Plate to Burner Mounting Plate Burner Mounting Plate Refer to Figures 16Purpose of Tappings Steam Boilers Steam Trim Steam Boilers Install Steam Trim This Is Intentionally Left Blank Purpose of Tappings Water Boilers Water Trim Water Boilers Install Water Trim Burner InstallationBoiler Piping Heating Applications Page Parallel Piping Conversion Recommendation 1 Use when Recommendation 2 Use when Recommendation 3 Use when Page Page Page BMounting Elevations M&M 150, 64 Float Low Water Cut-offs Schematic Tankless Heater Piping 24-08 24-09 CCW Open to System Return Temperature Control and ComponentsWater Boiler Pressure Relief Valve Hook-Up Typical Boiler Wiring with RTC Front Typical Boiler with RTC Return Sensor Rear Section IV Operating Instructions Always Inspect Installation BeforeStarting Burner Fill Heating System with WaterFlame Failure Boil MIN Delay Check Operation of High Limit Control Test ControlsBoiler and System Cleaning Steam Boiler Boiler and System Cleaning Water Boilers Oxygen Corrosion Frequent Water AdditionClean the Boiler Flueways Section V Service InstructionsMaintenance of LOW Water Cutoff Devices Operation General Maintenance ConsiderationsOIL Burners Section VI Burner SpecificationsSection VII Repair Parts & Carton Contents Series 24 Master Parts List Section VII Repair Parts Jacket Carton Bare Boiler Assembly Section Joiner Carton Assy Rear Target Wall Carton Standard Steam Trim Carton Assy RTC Carton with Outdoor Reset Tankless Coil Components Boiler Water Section Viii Appendix Page Mechanical Page Mechanical Electrical Page Page Page Page Page Page Page Page Series 24 Boiler Circulator Selection Taco 20F Differential Boiler Recirculation Grundfos Circulating Pump Way Boiler Recirculation Bell and Gossett Circulating Pump Way Boiler Recirculation Armstrong Circulating Pump Way Application Appendix C Valve and Actuator Mounting InstructionsService Record PN 980417 S24 12/05