Lochinvar Hot Water Generator operation manual Contents, Hazard definitions, Danger

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Contents

Hot Water Generator Installation and Operation Manual

Contents

Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Hazard definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1. General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Availability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Optional control packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2. Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

3. Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Startup procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Shutdown procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

4. Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

5. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

6. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Storage tank maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Component(s) replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

7. Notes page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Hazard definitions

The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels or to important information concerning the life of the product.

￿DANGER

￿WARNING

￿CAUTION

CAUTION

NOTICE

DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

CAUTION used without the safety alert symbol indicates a potentially hazardous situation which, if not avoided, may result in property damage.

NOTICE indicates special instructions on installation, operation, or maintenance that are important but not related to personal injury or property damage.

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Contents HOT WATER GENERATOR Unit shown with optional control packageDANGER ContentsHazard definitions Hot Water Generator Installation Instructions 1General informationAvailability Figure 1 Vertical Tanks Figure 2 Horizontal Tanks Optional control packages see page1General information OptionsFigure 4 Water to Water Optional Control Package 1General information continuedFigure 3 Steam to Water Optional Control Package WARNING Areas of potential dangerFigure 5 Steam to Water Storage Heater 2InstallationTransporting and unpacking the unit Figure 6 Water to Water Storage HeaterMounting the unit 2Installation continuedExamining the unit Unit and components2Installation Connecting the energy sourcePiping the relief valves to drain Steam or boiler waterCompleting installation 2Installation continued3Operation Startup procedureShutdown procedure Time Interval 4InspectionRECOMMENDED INSPECTIONS Power ConnectionsPROBABLE CAUSE 5TroubleshootingSYMPTOM CORRECTIVE ACTIONPROBABLE CAUSE 5Troubleshooting continuedSYMPTOM CORRECTIVE ACTIONPROBABLE CAUSE 5TroubleshootingSYMPTOM CORRECTIVE ACTION6Maintenance Storage tank maintenanceFigure 7 Horizontal Storage Tank w/Anodes 6MaintenanceMagnesium anode rod inspection Figure 8 Vertical Storage Tank w/AnodesFigure 9 Pump Wiring Diagram 6Maintenance continuedComponents replacement Tube bundle - inspection and replacement 6MaintenancePower connections - rewiring replacement6Maintenance continued 5.Replace the damaged section of line or valve6Maintenance Strainers - inspection and replacement6Maintenance continued Traps - replacement steam systems only7Notes 7Notes HWG-i&o-01 CP-2M-12/05