Contents
 81416021R3-6/10 Price $5.00
Series 8H
 Important Information Read Carefully
Page
 Table of Contents
 Dimensional Data
 Boiler Model Special Base Part Number
Pre-Installation
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 Remove Crate
II. Boiler Assembly
 Do not use air to leak test boiler
Installation of Special Base for Combustible Flooring
 General Assembly Knockdown Boilers
 Flame Roll-out Switch Installation
 Install Jacket. See Figure
 Jacket Assembly
 EP/OP Control Installation
 III. Gas Control System Assembly Knockdown Boilers
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 Schematic Gas Piping, 24V Standing Pilot, 806H & 807H
 Main Gas Piping, Intermittent Ignition EI
 Schematic Pilot Piping Honeywell EI, USA
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 Schematic Gas Piping, OP Control System, 806H 810H
 Schematic Gas Piping, OP-CSD-1 Control System, 808H 810H
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 Schematic Gas Piping, EP-CSD-1 Control System, 808H 810H
 IV. Water Trim and Piping
Flow Rate, Temperature Rise, and Pressure Drop
 Drain Piping Installation
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 Rated Input
Gas Piping
Connect boiler gas valve to gas supply system
 Specific Gravity Correction Factors
Equivalent Lengths of Standard Pipe Fittings & Valves
 VI. Venting
Blocked Vent Switch Installation
 Boiler Equipped With Vent Damper. See Figure
Vent Damper Installation
 Typical Vent System
If an Existing Boiler is Removed
 VII. Electrical
Install Boiler Wiring
 Heat Anticipator Settings
 Sequence of Operation and Wiring Diagrams
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 Wiring Diagram, Honeywell EI, USA, Continuous Circulation
 Wiring Diagram, Honeywell EI, USA, Intermittent Circulation
 Wiring Diagram, Honeywell EI, Canada, Continuous Circulation
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 VIII. System Start-Up
 Lighting Instructions 24V Standing Pilot
 Operating Instructions EI
 Lighting Instructions OP
 Operating Instructions EP
 Boiler Operating Instructions To Shut Down
 Honeywell Q314 Pilot Flame 24V Standing Pilot
 Check Limits
Adjust gas input rate to boiler. Natural Gas
Input Rate
 Clean Heating System
Adjust gas input rate to boiler. LP/Propane
Install Front Removable Panel
Combustion Chamber Burn-Off
 Clean Boiler Flueways. See Figure
IX. Service
 Avoid Breathing Fiber Particulates and Dust
 Pilot Burner Location
Boiler Flueway Cleaning
 Honeywell EI Ignition Module Yellow LED Flame Codes
 OFF
Honeywell EI Ignition Module Green LED Status Codes
 Honeywell EI Trouble Shooting Guide
 Repair Parts
 Heat Exchanger Assembly
 Canopy
 Base Assembly
 Manifold and Main Burners
 Description Size Quantity
 Description Quantity
 Gas Valve, Robertshaw 7000DERHC, Natural Gas, 1 NPT 81660151
 Solenoid Gas Valve, Honeywell V8295A1024, ¾ NPT 81660235
 Description Quantity
 Natural Gas Only
 Pilot Burner, Honeywell Q348A1002, Natural Gas
 Pilot Burner, Honeywell Q348A1010, LP Gas 8236081
 Pipe Tee, 1/8 NPT, Malleable 806601005
 Description Size Quantity
 Brass Compression Coupling, 1/4 OD Tube 8236008
 Description Size Quantity
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 Jacket
 Jacket Front Removable Panel
 Trim and Miscellaneous Controls
 Draft Hood and Automatic Vent Damper
 Service Record
 Service Record
 Service Record