Burnham IN10 specs

N.Water Boiler with Continuous Ignition (Standing Pilot) and Gravity Circulation. See Figure 41.

1.Normal Operation

a.Thermostat calls for heat. Thermostat Isolation Relay is energized, closing contacts.

b.Vent Damper (if used) opens as stated in Vent Damper Sequence of Operation.

c. Gas Valve(s) is energized allowing main gas flow and ignition of Main Burners.

d. After Thermostat is satisfied Gas Valve(s) is de- energized, extinguishing main flame. Vent Damper (if used) closes.

2.Safety Shutdown

a. Limit: Automatically interrupts main burner operation when water temperature exceeds set point. Maximum allowable temperature is 250°F. Normal operation resumes when water temperature falls below set point.

b. Blocked Vent Switch. Automatically interrupts

main burner operation when excessive vent system blockage occurs. Control is a multiple use device. If blocked vent switch is activated do not attempt to place boiler in operation. Correct source of blockage and reset blocked vent switch.

c. Flame Roll-out Switch. Automatically interrupts boiler operation when flames or excessive heat are present in vestibule. Control is single use device. If flame roll-out switch is activated do not attempt to place boiler in operation. Correct source of blockage and replace flame roll-out switch.

d. Thermocouple: senses pilot flame and causes gas valve to turn off main burner and pilot burner gas flow should pilot burner flame extinguish.

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Burnham IN10 manual

Contents

8141049R26-10/08 Price $5.00 IndependencePage Page Dimensional Drawing Table of Contents Probe L.W.C.O Float L.W.C.O Tankless Heater Pre-Installation Clearance to Combustible Materials Install Base-Burner-Manifold Assembly II. Knocked-Down Boiler AssemblyInstall assembled cast iron sections on base assembly Canopy Gasket Installation Install Canopy Combustion Chamber Intermittent Ignition EI Install Ignition Module Install Blocked Vent Switch with sheet metal screws Steam Boiler with Probe Low Water Cutoff III. Semi-Pak Boiler AssemblyInstall Trim and Controls Remove Crate Water Boiler Junction Box and Mounting Bracket Assembly Install Jacket Front Panel IV. Packaged Boiler AssemblyRemove Jacket Front Panel. See Figure Piping and Trim Page Recommended Water Piping for Circulator Zoned Heating System Recommended Water Piping for Zone Valve Zoned Heating System Recommended Piping for Indirect Water Heater Page Rated Input VI. Gas PipingConnect boiler gas valve to gas supply system Specific Gravity Correction Factors for Natural Gas Fitting Equivalent Lengths Boiler Equipped With Vent Damper VII. Venting If an Existing Boiler is Removed Typical Vent Installation VIII. Electrical Wire Vent Damper if used Alliance Indirect Water Heater if used Thermostat Heat Anticipator Settings Vent Damper Harness to Limit This page Left Intentionally Blank Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Follow Lighting or Operating Instructions IX. System Start-upFill boiler with water Prepare to check operationPage Page Page Page Ignition Module Terminal Cross-Reference Ignition Module Wiring Ladder Diagram Terminal Designation OFF Green LED Status Codes Pilot Burner Flame, Honeywell Q350 Check Limit Adjust gas input rate to boiler. Natural GasCheck low water cutoff steam only Do not drain below gauge glass Input Rate Adjust gas input rate to boiler. LP/PropanePage Page Maintenance of Low Water Cutoff Service Instructions Clean Boiler Flueways Boiler Flueway Cleaning Tankless Heater Pilot Burner Location Model No Gallons Per Month Year Excessive Make-Up Water Honeywell Electronic Ignition Trouble Shooting Guide Honeywell Hot Surface to Pilot Trouble Shooting Guide Avoid Breathing Fiber Particulates and Dust Service Record XI. Repair Parts Section Assembly Canopy and Draft Hood Canopy/Draft Hood Parts Base Tray Base Assembly Burner Tray 1 Inch Main Burners Manifold and 1 Main Burners Manifold and Main Burners 1 Inch Main Burners Only Volt Continuous Ignition Standing Pilot Natural Gas Manifold and 40mm Main BurnersManifold and Main Burners 40MM Main Burners only Intermittent Ignition Only Natural Gas, High Altitude 2000-4500 Ft. Canada Only LP Gas, High Altitude 2000-5000 Ft. USA OnlyNatural Gas, High Altitude 5000-9000 Ft. USA Only LP Gas, High Altitude 5000-9000 Ft. USA Only Pilot Burner, Honeywell Q350A1321 Pilot Burner, Honeywell Q348A1002 Page Jacket Assembly Front Top Panel Jacket Assembly Refer to Figure on Steam Trim Page Water Trim Quantity This page Left Blank Intentionally Page Ignition Module Intermittent Ignition Only Flame Rollout SwitchBlocked Vent Switch Transformer Steam and Gravity Water Only XII. Low Water Cut Off Lwco Wiring of Typical LwcoLwco Location Limited Warranty Limited Warranty