Raypak Hydronic Space Heating 42-180 Specifications

Raypak Hydronic Space Heating 42-180 Specifications Manual pdf 1 page image

Catalog No.: 2100.20M Effective: 6-15-07 Replaces: 6-15-02Job:Engineer:Contractor:Prepared By: Date:Model: Indoor/Outdoor:Applications Radiant Heating Hydronic Space Heating Snow MeltingHigh EfficiencyHeating efficiencies meet orexceed NAECA standards.Factory Installed Circulatorand BypassThermostatically-controlledcirculator maintains proper flowthrough the boiler. As a packagedsystem, installation is fast andeasy.Electronic IgnitionIntermittent pilot ignition improvessystem efficiency by using fuelonly when there is a call for heat.Compact, Lightweight DesignEven the largest model slipseasily into tight spaces.Easy to Plumb, Easy to ServiceInlet and outlet water piping, gasconnection, wiring and controlsare all up front for easy access.Safe OperationBuilt-in manual reset safetysensors shut down the boiler inthe event of a flame roll-out orflue gas spillage. Normal workingpressure is 125 PSI max.Fast Response TemperatureSensorElectronic solid state auto-resetcontrol shuts down the boiler inthe event of over-heating causedby a low-flow condition.Heat Exchanger ASME Inspected and Stamped160 PSIG National Board Approved Glass-lined Cast Iron Headers Copper Finned Tubing ASME Steel Tube Sheet Silicone O-Rings 30 PSIG ASME Pressure Relief Valve Temperature and Pressure Gauge Cast Iron Pump – 120 VAC, Mounted Bypass AssemblyNon-Ferrous Options All Bronze Pump, 120 VAC, Mounted Bronze FittingsControls 120V, 60Hz, 1 Ph Power Supply 120/24V Transformer PilotElectronic, Intermittent Ignition(IID) - StandardStanding (Thermocouple) -Models 90, 135 and 180 only 100% Pilot Shut-off/Lockout (IID only) High Limit Control Operating Limit Control Flow Sensor Flue Gas Spillage Sensor Flame Rollout Sensor Automatic Vent DamperGas Control Train FuelNatural GasPropane Gas Firing Mode- On/Off - Models 42-66- Two-stage Firing - Models 90-180 Combination Gas Valve- Manual Shut-off- Redundant Valve Features- Gas Pressure RegulatorConstruction Indoor Construction Enclosed Front Controls Stainless Steel Burners Polytuf Powder Coat Finish Built-in Draft Diverter Certified for combustible flooringRaytherm™ ResidentialsHydronic Heating BoilersModels 42-180AFUE Ratings*Model AFUE0042 840066 830090 830135 830180 83*Tested with IID ignition and vent damperFig. #8942

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