Patterson-Kelley MOD-04 owner manual Alarm Safety Flame Interlock Start 2 # Interlock Start 1 #

Page 41

		Modu-Fire®Gas-Fired Boiler	Parts/Technical Support
		Modu-Fire®Gas-Fired Boiler	Parts/Technical Support

IRI Unit - Local & Remote Control - Logic Diagram

INPUT

ANALOG

1 2 0 / 1 / 6 0

-- +

CONNECTIONS

CUSTOMER

ALARM SAFETY FLAME

INTERLOCK START 2 #

INTERLOCK START 1 #

38

Image 41

Contents PATTERSON-KELLEY Modu-FireGas-Fired Boiler Table of Contents What to do if you smell gas Modu-FireGas-Fired Boiler Introduction/SafetyBurn, Fire, and Explosion Hazards SafetyElectrical Hazards Chemical Hazards Modu-FireGas-Fired Boiler SafetyCrush Hazards Slip, Fall Hazards Modu-FireGas-Fired Boiler Safety Pressure HazardsInstallation Storage Prior to InstallationPlacement Initial InspectionClearances Modu-FireGas-Fired Boiler InstallationCombustion AIR Barometric Damper Vent ElbowsAutomatic Vent Damper Flue ConnectionRemoving an Existing Boiler Pipe Capacity for Natural Gas Piping Design Modu-FireGas-Fired Boiler Gas Supply Piping by InstallerGas Bleeds and Vents by Installer Boiler Inlet and Outlet Connections Boiler Water Piping by InstallerInspection Flushing and FillingWater Quality Test of Limit Controls Test of Ignition Safety SystemTest of Low Water Cut-off 12.1A Configuring the Local Controller Test of Low Gas Pressure SwitchTest of High Gas Pressure Switch For example, assume the following settings Configuration level Is pressed Table of Parameters Installation Air Flow Adjustments 12.1B Optional Remote ControlBasic Combustion Adjustment Procedure Control Panel Front Lighting ProceduresModu-FireGas-Fired Boiler Operation Emergency Shut Off Normal Shut Down ProceduresDaily Maintenance WeeklyMonthly During Operation Semi-AnnuallyAnnually MaintenancePilot Tube Ceramic Spider Ignition Electrode Standard Modulating IRI Modulating Modu-FireGas-Fired Boiler MaintenanceLoss of Power Do not Parts/Technical Support Table of Contents for this SectionCustomer Connections Customer Customer Input Analog Connections Customer Alarm Safety Flame Interlock Start 2 # Interlock Start 1 # Alarm Safety Flame Interlock Start 2 # Interlock Start 1 # Customer Connections Page Page Modu-Fire Gas-Fired Boiler Parts/Technical Support Main Assembly PartLocal Control Panel Modu-FireGas-Fired Boiler Parts/Technical Support No.Part Modu-FireGas-Fired Boiler Parts/Technical Support Gas TrainsStandard Gas Train 1500 IRI Gas Train IRI Gas Train 1500 No. Part Modu-FireGas-Fired Boiler Parts/Technical Support CabinetLimited Warranty Limited WarrantyMODU-FIREBOILER