Raypak 1334001 operating instructions Venting, Outdoor Installations, Models 0181-0401

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NOTE: If louvers, grills or screens are used on the openings, obtain the net free area from their suppli- er or manufacturer. If the design free area of a louver is not known nor available, it shall be assumed that wood louvers will have 20-25percent free area and metal louvers will have 60-75percent free area as specified in the National Fuel Gas Code.

Models 0181-0401 and 0182-0400

Outdoor Top

Venting

Outdoor Installations

Model 0133

1.Remove the front (4) screws.

2.Line up outdoor top vent opening over heater vent opening.

3.Lower outdoor top onto unit lining up slots in the outdoor top with screws holes in jacket top.

OUTDOOR FLOOR BASE

8-3/8"

4.Reinstall (5) screws to secure jacket top and out- door top to unit.

Fig. 5: Outdoor Top Installation

Vent Terminal (Outdoor) Stackless Top Installation

1.Insert tabs into keyhole (4 places).

2.Snap tabs into keyholes so as not to pull out.

Pagoda Top (Shipped Loose with Heater)

Fig. 6: Outdoor Top Installation

Fig. 4: Outdoor Top Installation

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Contents Raytherm Hot Water Supply Heaters Page Contents If Propane is Present or Suspected Temperature limiting valves are available, see manual General SafetyTemperature Time to Produce Serious Burn Feel water before bathing or show- eringReceiving Equipment Time/Temperature Relationships in ScaldsModel Identification Installation Clearances Installation Clearances All Dimensions are in InchesModel Part Number Model Specifications and DimensionsModels 0182-0400 MBH ModelsMBH GPH High Wind Conditions Outdoor Units Only Outdoor Water HeatersVent Terminal Outdoor Stackless Top Installation Outdoor InstallationsVenting Models 0181-0401Indoor Installations Indoor Top Installation Models 0181-0401 Vent Terminal/Indoor Stack Installation Vent Piping Vent PipingModels 0133 Through 0180 Where Required Vent Damper InstallationLocation MountingVent Damper InstallationGeneral PlumbingGas Supply Connections Venting of Diaphragm Gas Components Gas Pressure RegulatorMaximum and Minimum Flow Rates Flow RatesSoft Medium Hard Piping-Domestic Hot Water Supply HeatersPiping Diagram-Type WH Unitemp 80 System Controls-General Pump Time DelayRelief Valve Electronic IgnitionLimit Controls Flow SwitchHigh Limit High and Low Gas Pressure Switches Optional 100% Pilot SafetyElectrical Connections Low Water Cut-Off OptionalLocation of Controls 0824 Before Start-Up START-UP ProceduresGeneral Initial Start-Up Pump and MotorFor Your Safety Read Before Operating Burners Inspection ProceduresControls After Start-UpStart-Up Procedures S8610b Ignition Module Inspection ProceduresOperation Should be checked monthly. Takes approximately 15 minutesHigh Gas Pressure Switch Burner AdjustmentVisual Inspection ElectricalPilot Removal Main burner And Orifice RemovalCombustion Fan Removal Intermittent Pilot System Honeywell S8600 Electrical-Electronic Ignition IIDMechanical Mechanical Problem Possible Cause Corrective ActionWiring Diagram-W2/WH2 Wiring DiagramsWiring Diagram-WH1 0181/0261 Wiring Diagram-WH1 0331/0401 Wiring Diagram-WH1 Wiring Diagram-WH1 Wiring Diagram-WH1 Wiring Diagram-WH1 Troubleshooting-Pumps Service Maintenance ProceduresTube Cleaning Combination Flame SENSOR/ Igniter and Pilot Burner Heat Exchanger Re-Assembly Pilot Removal and CleaningHigh Limit or Tankstat Removal Heat Exchanger RemovalControl Well Replacement Replacement PartsTube Replacement Cleaning Flue Gas PassagewaysScope Page