Burnham IN10 instruction

M.Water Boiler with Intermittent Ignition (EI) and Intermittent Circulation. See Figure 40.

1.Normal Operation

a.Thermostat calls for heat.

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

c. Ignition Module is energized. Pilot Valve opens and Igniter is energized to ignite Pilot Burner.

d.Sensor proves presence of pilot flame. Main

Valve(s) opens and ignites Main Burners.

e. After Thermostat is satisfied Ignition Module is de-energized, extinguishing pilot and 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. Igniter/Sensor: senses pilot flame and causes ignition module to turn off main burner and pilot burner gas flow should pilot burner flame extinguish. Five to six minutes after shutdown, Ignition Module restarts ignition sequence.

For Electronic Ignition Trouble Shooting Guide, see Page 65. For LED Status Codes, see Tables 8 and 9 on pages 55 and 56.

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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 assembled cast iron sections on base assembly II. Knocked-Down Boiler AssemblyInstall Base-Burner-Manifold Assembly Canopy Gasket Installation Install Canopy Combustion Chamber Intermittent Ignition EI Install Ignition Module Install Blocked Vent Switch with sheet metal screws Install Trim and Controls III. Semi-Pak Boiler AssemblyRemove Crate Steam Boiler with Probe Low Water Cutoff Water Boiler Junction Box and Mounting Bracket Assembly Remove Jacket Front Panel. See Figure IV. Packaged Boiler AssemblyInstall Jacket Front Panel 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 Connect boiler gas valve to gas supply system VI. Gas PipingRated Input 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 Fill boiler with water IX. System Start-upPrepare to check operation Follow Lighting or Operating InstructionsPage 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 low water cutoff steam only Adjust gas input rate to boiler. Natural GasDo not drain below gauge glass Check Limit 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 Manifold and Main Burners 40MM Main Burners only Manifold and 40mm Main BurnersIntermittent Ignition Only Volt Continuous Ignition Standing Pilot Natural Gas Natural Gas, High Altitude 5000-9000 Ft. USA Only LP Gas, High Altitude 2000-5000 Ft. USA OnlyLP Gas, High Altitude 5000-9000 Ft. USA Only Natural Gas, High Altitude 2000-4500 Ft. Canada 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 Blocked Vent Switch Flame Rollout SwitchTransformer Steam and Gravity Water Only Ignition Module Intermittent Ignition Only Lwco Location Wiring of Typical LwcoXII. Low Water Cut Off Lwco Limited Warranty Limited Warranty