Catalog No.: 2000.364A Effective: 8-15-07 Replaces: 6-15-07Job:Engineer:Contractor:Prepared By: Date:Model: Indoor/Outdoor:84% Thermal Efficiency at Full Rate100% Factory Fire TestedMaximum Outlet Water Temperature: 220°FMinimum Acceptable Inlet Water Temperature: 120°FFull Safety Diagnostics with HistoryFootprint: Less Than 5-1/2 ft 2Limited Twenty-Year Thermal Shock WarrantyLimited Ten-Year Heat Exchanger WarrantyElectronic Modulation, Constant Ratio 1.4:1 TurndownTempTracker Mod Controller with LCD DisplayStatus Display LightsHeat Exchanger Bronze Headers ASME H Stamped160 PSIG Working Pressure National Board Approved Fin TubingCopper – StandardCupro Nickel – Option A-3 ASME Powder-Coated Tube Sheet Silicone High Temp O-Rings ASME Pressure Relief Valve60 PSIG – StandardPSIG – Optional Temperature and Pressure Gauge,Shipped Loose Stainless Steel Evaporator PlateControl 120V, 60Hz, 1Ø, Power Supply 120/24V 60Hz Transformer Ignition Module3-Try – StandardSingle-Try – Option C-6 Hot Surface Ignition (HSI) Remote Flame Sensor High Limit, Manual Reset, Fixed,240ºF On/Off Power Switch Flow Switch Blocked Vent Pressure Switch Combustion Air Proving Switch Pump Switch Pump Time Delay Diagnostics Panel Modulating Temperature Control Water Temperature Sensors (3)Burner Ultra-Low NOx: Less than 20 PPMGas Train FuelNatural GasPropane Zero Governor Regulator Dual-Seat Combination Valve Electronic Modulating Firing ModeConstruction Indoor/Outdoor Construction Front Controls Enclosed PolyTuf Powder Coat Finish Rear Connections (Water, Electrical,Gas, Vent, Combustion Air) Design Certified ANSI Z21.13/CSA 4.9Venting Vent Termination CapOutdoor - Option D-11Indoor, Horizontal – Option D-15Indoor, Vertical (by others) Combustion AirIn-Line Filter Kit – Option D-17Air Intake Elbow – Option D-16 Extractor – OptionalBy othersNot requiredTemperature ControllersB-36 Temp-Tracker Mod+ DigitalController, Up to 4 Boilers,OA ResetB-37 Temp-Tracker Mod+ DigitalController, Up to 10 Boilers,OA ResetB-38 Temp-Tracker Mod+ DigitalController, Up to 16 Boilers,OA ResetY-241 Electronic Sequencer,Up to 4 BoilersY-281 Electronic Sequencer,Up to 8 BoilersOptionsA-13 Air Vent, Auto, 150 PSIF-10 Low Water Cut-Off, Remote ProbeI-1 High Limit, Auto Reset, Adj.,100-240°FI-2 High Limit, Manual Reset, Adj.,100-240°FP- Pump: HP, 120V, 1∅, 60HzWater Hardness: GPGCast Iron BronzeLoose MountedP- Cold Water StartP- Cold Water RunS-1 Low Gas Pressure Switch,Manual ResetS-2 High Gas Pressure Switch,Manual ResetRegulatory Agency RequirementsMVB™ - Type HHeating/Hot Water Supply BoilersModels H7 504-2004