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RBI 8900 Series User Manual

RBI 8900 Series
48 pages
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SERIES 8800 & 8900 FINNED COPPER
GAS BOILERS (MODEL HB) &
WATER HEATERS (MODEL HW)
INSTALLATION & OPERATION MANUAL
CIOM-8
82-0252
42-9134 R
260 North Elm Street 7555 Tranmere Drive
Westfi eld, MA 01085 Mississauga, Ontario L5S 1L4 Canada
Phone: (413) 568-9571 Phone: (905) 670-5888
Fax: (413) 568-9613 Fax: (905) 670-5782
INSTALLER, THESE INSTRUCTIONS TO BE AFFIXED ADJACENT TO THE HEATER.
CONSUMER, RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE PURPOSES.
WARNING: If the information in this manual is not followed exactly, a fire
or explosion may result causing property damage, personal injury or loss of life.
Do not store or use gasoline or other fl ammable vapors and liquids in the vicinity of
this or any other appliance.
WHAT TO DO IF YOU SMELL GAS:
Do not try to light any appliance.
Do not touch any electrical switch; do not use any phone in your building.
Immediately call your gas supplier from a neighbor’s phone. Follow the gas
supplier’s instructions.
If you cannot reach your gas supplier, call the fi re department.
Installation and service must be performed by a qualifi ed installer, service agency or
the gas supplier.
DESIGNED AND TESTED ACCORDING TO A.S.M.E. BOILER AND PRESSURE VESSEL
CODE, SECTION IV FOR A MAXIMUM ALLOWABLE WORKING PRESSURE OF 160 PSI,
1103 kPa WATER.
WARNING: Failure to properly vent this unit can cause excessive amounts of carbon
monoxide resulting in severe personal injury or death!
05/10
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RBI 8900 Series Specifications

General IconGeneral
BrandRBI
Model8900 Series
CategoryWater Heater
LanguageEnglish

Summary

Series 8800 & 8900 Installation and Operation Manual

General Safety Warnings

Covers fire, explosion, gas leaks, and carbon monoxide hazards.

Product Certifications and Compliance

Details ASME, CSA, and other relevant certifications and standards.

Before You Start

Initial Safety Precautions and Gas Detection

Essential safety checks, gas detection, and French warning.

Regulatory Compliance and Standards

Lists applicable codes, standards, and certifications for installation.

Ratings and Location Requirements

Product Ratings and Capacities

Details on Net I=B=R ratings and gas type suitability.

Boiler/Water Heater Location Guidelines

Guidelines for placement, clearances, and environmental considerations.

Combustion Air and Ventilation

Confined Space Air Supply Requirements

Details required openings for internal and external air supply.

Venting Systems and Airflow

Vertical Venting Configurations

Illustrates vertical venting with metal chimneys and dual flues.

Make-up Air Louver Sizing

Provides table for sizing air intake louvers based on input.

Masonry Chimney Venting

Illustrates vertical venting using a masonry chimney.

Dual Flue Venting Systems

Illustrates venting configurations with dual flue outlets.

Common and Horizontal Venting Systems

Shows common venting with single and dual flue, and horizontal venting.

Chimney and Vent Pipe Connections

Chimney Inspection and Sizing

Guidance on inspecting chimneys and selecting appropriate sizes.

Vent Connection Guidelines and Power Venters

Covers vent pipe types, clearances, and power venter selection.

Common Vent System Procedures

Appliance Removal and Vent System Testing

Steps for managing common vents after appliance removal and testing.

General Piping Requirements

Relief Valve and Flow Switch Installation

Instructions for installing pressure relief and flow control devices.

Heating System Piping

Piping Connections and Pump Requirements

Details on pipe sizing, system pressure, and pump selection.

Temperature Rise and Pressure Drop Data

Provides data for temperature rise and pressure drop for various models.

8900 Pumping Performance Data

Table detailing pump performance requirements for 8900 models.

8800 Pumping Performance Data

Table detailing pump performance requirements for 8800 models.

Hydronic System Design Considerations

Primary/Secondary and Low Temperature Piping

Explains primary/secondary loops, low return temps, and bypass requirements.

System Components and Multiple Boilers

Covers low water cutoff, expansion tanks, and multiple boiler setups.

Primary/Secondary Piping Diagrams

Illustrates typical primary/secondary piping configurations.

Low Temperature Piping and Adjustments

Shows low temp piping and provides adjustment procedures.

Thermostatic Valve and Multiple Boiler Piping

Illustrates piping with thermostatic valves and multiple boilers.

Domestic Water Supply Piping

Water Temperature and Chemistry Considerations

Discusses safe temperature limits, water hardness, and chemical effects.

System Components and Selection

Covers piping, flow rates, expansion tanks, and heat exchanger selection.

Pump Requirements and Temperature Control

Explains pump needs and methods for controlling water temperature.

Heat Exchanger Selection Graph

Visual guide for selecting heat exchangers based on water quality.

Water Heating Piping Diagrams

Illustrates typical and multiple water heating piping configurations.

Gas Supply Piping

Gas Pipe Sizing and Capacity

Guidelines for sizing gas supply pipes using capacity and fitting length charts.

Gas Supply Connection and Safety

Illustrates gas connection and emphasizes leak testing safety.

Electrical Wiring and General Operation

Electrical Connections and Safety

Covers power connections, wiring codes, and safety during installation.

Hydronic Boiler Operation and System Filling

Details steps for filling the system and initial boiler operation.

Operating Instructions and Safety Procedures

Pre-Operation Safety Checks and Gas Leak Response

Essential safety checks before operation and gas leak response steps.

Boiler Startup and Initial Operation

Step-by-step guide for starting the boiler and setting controls.

Gas Pressure and Adjustments

Required Gas Pressure and Settings

Specifies required gas pressures and manifold settings per Table 10.

Checking and Adjustments Procedures

Procedures for checking burner operation, ignition, and safety devices.

Pilot and Gas Pressure Adjustments

Pilot Flame Adjustment and Gas Pressure Settings

Guides for adjusting pilot flame and manifold gas pressure.

Natural Gas Input Rate Calculation and Adjustment

Explains how to calculate and adjust natural gas input rate.

Control Descriptions

Thermostat and Operating Controls

Details on thermostat location, anticipator adjustment, and operating control settings.

Safety and Limit Controls

Explains the function and installation of high limit, flow switch, and low water cutoff.

Maintenance Procedures

Combustion Chamber and Burner Servicing

Instructions for inspecting and cleaning the combustion chamber and burners.

Heat Exchanger Inspection and Cleaning

Steps for inspecting and cleaning the heat exchanger.

Heat Exchanger Replacement and Vent System Checks

Guidance on heat exchanger replacement and vent system inspection.

Control Checks and Burner Flame Inspection

Procedures for checking controls and inspecting burner flame conditions.

Troubleshooting Flow Charts

Ignition Module Troubleshooting

Flowchart for diagnosing issues with the ignition module and pilot system.

Common Troubleshooting Issues and Solutions

Table listing common problems, causes, and corrective actions.

Parts Lists and Diagrams (Models 420-1900)

Parts Identification Diagram (Models 420-1900)

Illustrates components with reference numbers for models 420-1900.

Service and Replacement Parts (Models 420-1900)

Parts List for Models 420-1900 (Continued)

Detailed list of parts and their quantities for specific model sizes.

Parts List for Models 420-1900 (Base Frame & Shields)

Lists base frame, heat shields, and burner tube components.

Parts List for Models 420-1900 (Valves & Refractory)

Lists safety valves, valve bodies, actuators, and refractory parts.

Parts List for Models 420-1900 (Refractory & Panels)

Lists refractory components and panels for models 420-1900.

Parts List for Models 420-1900 (Jacket Panels & Burner Tubes)

Details jacket panels, shields, and burner tube components.

Parts List for Models 420-1900 (Heat Exchangers)

Lists copper and cupronickel heat exchanger assemblies.

Parts List for Models 420-1900 (Tube Bundles & Regulators)

Lists tube bundles, gas regulators, ignitors, and other components.

Parts List for Models 420-1900 (Switches & Orifices)

Lists pressure switches, operators, orifices, and relief valves.

Parts Lists and Diagrams (Models 2000-4000)

Parts Identification Diagram (Models 2000-4000)

Illustrates components with reference numbers for models 2000-4000.

Service and Replacement Parts (Models 2000-4000)

Parts List for Models 2000-4000 (Continued)

Detailed list of parts and their quantities for specific model sizes.

Parts List for Models 2000-4000 (Valves & Actuators)

Lists safety valves, valve bodies, and actuators for models 2000-4000.

Parts List for Models 2000-4000 (Ignitors & Modules)

Lists ignitors, ignition modules, transformers, and switches.

Parts List for Models 2000-4000 (Switches & Orifices)

Lists pressure switches, operators, orifices, and relief valves.

Massachusetts Installation Requirements

Carbon Monoxide Detector and Signage Mandates

Requirements for CO detectors and identification signage for side wall vented equipment.

Venting System Requirements and Exemptions

Outlines manufacturer requirements for venting systems and applicable exemptions.

Limited Warranty Information

Warranty Coverage and Exclusions

Details the warranty terms, coverage, and specific exclusions for the product.

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