Standard Horizontal Venting Installation | Delta PG PLUS-25 manual

Venting and Combustion Air Installation

Fig. 21: Standard Horizontal Venting Installation
Fig. 21: Standard Horizontal Venting Installation		Fig. 22: Horizontal - Direct Vent Combination

		Fig. 22B : Concentric Horizontal - Vent Snorkel
Fig. 22A: Concentric Horizontal Vent Installation		Installation

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Delta PG PLUS-25 warranty Standard Horizontal Venting Installation

Contents

For Your Safety PG PLUS-25/30/35/40 Gas Fired Combination Heaters Table of Contents Section VI Vent / Combustion AIR Installation Section V Primary Piping Section Viii Internal Wiring Section IX External WiringSection VII GAS Piping Section X START-UP Preparation Section XI START-UP Procedures Section XII Temperature LimitsSection Xiii CHECK-OUT Procedures Section XIV Installation Record Section Xvii Replacement Parts Product Specifications Product & 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 Pre-Installation Items Section I Pre-Installation Items Boiler ReplacementCode Compliance Determining Product Location Pre-Installation Items Residential Garage Installations Combustion Air and Venting Section II Combustion Air Venting Methods of Accessing Combustion Air Into a Space Combustion Air and VentingCombustion Air Requirements Air Openings Outdoor Combustion Air Equipment Located in Confined Spaces One Permanent Air Inlet Combination of Indoor and Outdoor Combustion Air Vent System Removal of an Existing Boiler f rom a Common Vent System Hydrostatic Test Procedures Unit Preparation Section III Unit PreparationHandling Instructions Hydrostatic Pressure Test Unit Preparation Completion of Hydrostatic Test and Draining Domestic Piping Section IV Domestic Piping Domestic Piping Multiple Units Installation Mixing Valve Assembly Domestic Piping Diagrams TR/SMART Series Application Performance Plus With Recirculation Performance Plus with Storage Tank Primary Piping Section V Primary Piping Primary Piping Closet Zero Clearance ApplicationsSystem Piping Zone Circulators Sizing Primary Piping System Piping Radiant Heating with Mixing Valve Personal injury, death or substantial property damage Primary Piping Near Appliance Piping Primary piping Zoning with Circulators Primary Piping Low Temperature Radiant System Primary Piping Venting and Combustion Air Installation Section VI Venting General Requirements Venting and Combustion Air Installation Category IV Vent Termination Clearances Locating the Combustion Air Inlet Multiple Vent TerminationsVenting Option Non Direct Vent / Vertical Venting Option Direct Vent / Vertical Venting Option Non-Direct Vent / Horizontal Venting Option Direct Vent / Horizontal Horizontal Wall Thimble Kit Vent 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 Section VII Gas Piping Recommended Gas Supply Piping Pipe Sizing Natural Gas Natural GASNatural Gas Supply Pressure Requirements Pipe Sizing Propane Gas Propane GASPropane Gas Supply Pressure Requirements Internal Wiring Section Viii Internal Wiring Wiring must be N.E.C Class Internal Wiring Factory Wiring Schematic Factory Internal Wiring External Wiring Section IX External Wiring Installation ComplianceOutdoor Temperature Limit Line Voltage Connections External Wiring Multiple Zone Field Wiring Using Zone Valves Field wiring with zone circulators Typical Zone Relay Panel Wiring Section X Start Up Preparation Performance Plus Filling the Outer Primary Tank and System Check Low Water Cut-Off Device Air Shutter Settings Verify Correct Pressure SwitchCheck Thermostat Circuit Start-Up Procedures Final Checks Before Start-upPerformance Plus Start-up If Performance Plus Does Not Start Correctly For Your Safety Read Before Lighting Following instructions must be followed exactly, a fire orOr loss of life Operating Instructions Natural Gas Propane Temperature Limits Section XII Temperature Limits Recommended Secondary Thermostat Setting Temperature Limits Section XIII- Check-Out Procedures Section XIV Installation Record Section XV Maintenance Schedule Service TechnicianOwner Maintenance General Check the Surrounding Area Section XVI Maintenance ProceduresInspect the Burner Area Check Combustion/ Ventilation Air Openings Inspect Vent System and Combustion Air PipingCheck Domestic System Check Expansion Tank Check Temperature / Pressure Relief Valve Check Ignition Wiring and Ground WiringCheck Control Wiring Check Thermostat Limit Settings Check 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 TTP Brazed Plate Heat Exchangers Maxi-flo Pool and Spa Heat Exchangers