Delta warranty PG PLUS-25/30/35/40 Gas Fired Combination Heaters, For Your Safety

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PG PLUS-25/30/35/40 & 45

Gas Fired

Combination Heaters

Category IV Vented Appliance

- Input from 100,000 to 199,000 Btu/hr -

Warranty Registration Card must be filled out by the customer and mailed within thirty (30) days of installa- NOTICE tion in order to gain warranty coverage.

When receiving the Delta Performance unit, any claims for damage or shortage in shipment must be filed immediately against the transportation company by the consignee.

Leave all documentation received with appliance with owner for future reference.

WARNING If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or death.

FOR YOUR SAFETY

•Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

•WHAT TO DO IF YOU SMELL GAS

-Do not try to light any appliance

-Do not touch any electrical switch; do not use any phone in your building.

-Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.

-If you cannot reach your gas supplier, call the fire department.

Installation and service must be performed by a qualified installer, service agency or the gas supplier.

2005-7 PG PLUS Manual 1/2005

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Contents PG PLUS-25/30/35/40 Gas Fired Combination Heaters For Your SafetyTable of Contents Section V Primary Piping Section VI Vent / Combustion AIR InstallationSection IX External Wiring Section Viii Internal WiringSection VII GAS Piping Section X START-UP PreparationSection XII Temperature Limits Section XI START-UP ProceduresSection Xiii CHECK-OUT Procedures Section XIV Installation RecordProduct Specifications Section Xvii Replacement PartsProduct & Safety Information To Protect Against Excessive Temperature and Pressure Do not try to light any appliance What to do if YOU Smell GASHomeowner Operating Restrictions Boiler Replacement Pre-Installation Items Section I Pre-Installation ItemsCode Compliance Determining Product LocationResidential Garage Installations Pre-Installation ItemsVenting Combustion Air and Venting Section II Combustion AirCombustion Air and Venting Methods of Accessing Combustion Air Into a SpaceCombustion Air Requirements Air OpeningsEquipment Located in Confined Spaces One Permanent Air Inlet Outdoor Combustion AirVent System Combination of Indoor and Outdoor Combustion AirRemoval of an Existing Boiler f rom a Common Vent System Unit Preparation Section III Unit Preparation Hydrostatic Test ProceduresHandling Instructions Hydrostatic Pressure TestCompletion of Hydrostatic Test and Draining Unit PreparationDomestic Piping Section IV Domestic Piping Domestic Piping Mixing Valve Assembly Multiple Units InstallationTR/SMART Series Application Domestic Piping DiagramsPerformance Plus With Recirculation Performance Plus with Storage Tank Primary Piping Section V Primary Piping Closet Zero Clearance Applications Primary PipingSystem Piping Zone Circulators Sizing Primary PipingPersonal injury, death or substantial property damage System Piping Radiant Heating with Mixing ValvePrimary Piping Near Appliance Piping Primary piping Zoning with Circulators Primary Piping Low Temperature Radiant System Primary Piping General Requirements Venting and Combustion Air Installation Section VI VentingCategory IV Vent Termination Clearances Venting and Combustion Air InstallationLocating the Combustion Air Inlet Multiple Vent TerminationsVenting Option Non Direct Vent / Vertical Venting Option Non-Direct Vent / Horizontal Venting Option Direct Vent / VerticalHorizontal Wall Thimble Kit Venting Option Direct Vent / HorizontalVent Appliance Adapters Excessive Horizontal Vent RunsDetermining Piping Lengths Allowable Equivalent Length Combined Vent and Combustion Air Standard Horizontal Venting Installation Location of Air Inlet Termination Venting and Combustion Air Installation Recommended Gas Supply Piping Section VII Gas PipingPipe Sizing Natural Gas Natural GASNatural Gas Supply Pressure Requirements Pipe Sizing Propane Gas Propane GASPropane Gas Supply Pressure Requirements Wiring must be N.E.C Class Internal Wiring Section Viii Internal WiringFactory Wiring Schematic Internal WiringFactory Internal Wiring Installation Compliance External Wiring Section IX External WiringOutdoor Temperature Limit Line Voltage ConnectionsMultiple Zone Field Wiring Using Zone Valves External WiringField wiring with zone circulators Typical Zone Relay Panel Wiring Performance Plus Section X Start Up PreparationFilling the Outer Primary Tank and System Check Low Water Cut-Off Device Air Shutter Settings Verify Correct Pressure SwitchCheck Thermostat Circuit Final Checks Before Start-up Start-Up ProceduresPerformance Plus Start-up If Performance Plus Does Not Start CorrectlyFollowing instructions must be followed exactly, a fire or For Your Safety Read Before LightingOr loss of life Operating InstructionsNatural Gas Propane Recommended Secondary Thermostat Setting Temperature Limits Section XII Temperature LimitsTemperature Limits Section XIII- Check-Out Procedures Section XIV Installation Record Service Technician Section XV Maintenance ScheduleOwner Maintenance GeneralCheck the Surrounding Area Section XVI Maintenance ProceduresInspect the Burner Area Inspect Vent System and Combustion Air Piping Check Combustion/ Ventilation Air OpeningsCheck Domestic System Check Expansion TankCheck Ignition Wiring and Ground Wiring Check Temperature / Pressure Relief ValveCheck Control Wiring Check Thermostat Limit SettingsCheck Combustion Levels Check Burner Flame Flame SignalReview With Owner Section Xvii Replacement Parts Jacket Components Control Panel Components Electrical Panel Components Burner Components Specifications Graph 1 Performance Plus Pressure Loss Primary Side Maxi-flo Pool and Spa Heat Exchangers TTP Brazed Plate Heat Exchangers