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PB Heat manual Gas Boilers, Installation Operation & Maintenance Manual, Series DE

Models: DE

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Series DE

Series DE

Gas Boilers

Installation,

Operation &

Maintenance

Manual

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PB Heat manual Gas Boilers, Installation Operation & Maintenance Manual, Series DE

Contents

Gas Boilers Installation Operation & Maintenance ManualSeries DE TABLE OF CONTENTS TABLE OF CONTENTSUSING THIS MANUAL USING THIS MANUALDANGER A.INSTALLATION SEQUENCEPREINSTALLATION 1. PREINSTALLATIONA.ACCESSIBILITY CLEARANCES DANGERFigure 1.3 Air Openings - All Air Directly from PREINSTALLATIONwhere PREINSTALLATIOND.INSTALLATION SURVEY PREINSTALLATIONE.PLANNING THE LAYOUT BOILER SET-UP 2.BOILER SET-UPWATER PIPING AND CONTROLS 3. WATER PIPING AND CONTROLSA.BOILER SUPPLY AND RETURN Figure 3.3 Safety Relief Valve Hook-Up B.SAFETY RELIEF VALVEInstallation with Air Elimination in WATER PIPING AND CONTROLSC.PIPING FOR ZONED SYSTEMS WATER PIPING AND CONTROLSFigure 3.5 Zone Piping with Zone Valves Figure 3.6 Zone Piping with CirculatorsD.EXPANSION TANK WATER PIPING AND CONTROLSE.INDIRECT-FIREDWATER HEATER F.FREEZE PROTECTIONVENTING 4. VENTINGA.GENERAL B.CHIMNEY VENTINGTable 4.2. Equivalent Vent Length VENTINGFigure 4.3 Vent Pipe Adapters VENTINGD. DIRECT EXHAUST VERTICAL VENTING VENTINGFigure 4.4 Direct Exhaust Sidewall Venting E.BOILER REMOVAL FROM COMMON VENTING SYSTEM VENTINGFigure 4.5 Direct Exhaust Vertical Venting GAS PIPING 5.GAS PIPINGNatural Gas GAS PIPINGLP Gas Table 5.3 Pipe CapacityELECTRICAL 6. ELECTRICALA. WIRING B.ZONED SYSTEM WIRINGELECTRICAL Figure 6.2 Wiring and Connection DiagramD.SEQUENCE OF OPERATION Figure 6.3 Ignition System Operating Sequence ELECTRICALFigure 6.5 Zone Wiring with Circulators Figure 6.4 Zone Wiring with Zone ValvesELECTRICAL START-UPPROCEDURES 7. START-UPPROCEDURESA.COMPLETING THE INSTALLATION Figure 7.1 Gas Valve, Manifold and Burner Assembly - Intermittent Ignition START-UPPROCEDURESSTART-UPPROCEDURES FOR YOUR SAFETY READ BEFORE LIGHTINGOPERATING INSTRUCTIONS TO TURN OFF GAS TO APPLIANCEC.ADJUSTMENT OF GAS PRESSURE REGULATOR START-UPPROCEDURESB.CONTROL DESCRIPTIONS D.CHECKING BURNER INPUTE.CHECK-OUTPROCEDURE START-UPPROCEDURESTime that 3.Low Water Cut-Offif used - Consult the manufacturer’s instructions for the low water cut-offoperational check procedure START-UPPROCEDURESTROUBLESHOOTING 8. TROUBLESHOOTINGB.TROUBLESHOOTING GUIDES DANGERSEE TABLE TROUBLESHOOTINGProblem TROUBLESHOOTING1. See Figure 1. See FigureTROUBLESHOOTING MAINTENANCE 9. MAINTENANCEA.GENERAL MAINTENANCEB.DAILY WITH BOILER IN USE C.WEEKLY WITH BOILER IN USEThe boiler is at room temperature MAINTENANCEDANGER E.ANNUALLY BEFORE START OF HEATING SEASONBOILER DIMENSIONS & RATINGS 10. BOILER DIMENSIONS & RATINGSSERIES DE BOILER RATINGS REPAIR PARTS 11. REPAIR PARTSREPAIR PARTS SERIES DE GAS BOILER Figure 11.2 Base/Burners/Manifold REPAIR PARTSItem No REPAIR PARTSDescription Part Selection InformationPage Page TO THE INSTALLER Installation Operation & Maintenance ManualQualified Service Agency Series DE