Ruud AP13370-2 installation instructions Typical Installation

Page 17

Typical Installation

Union

Heat Trap

6" (15cm)

Min.

Hot Water

Outlet t o

Fixtures

Flue Pipe (ABS or PVS)

to Outside Vent Terminal

Blower Assembly

Pitch up 1/4" per foot

Rubber Coupling

Anode

(locate d undernea th

Temperatu re & Pressure Relief Valve

Union

Blower Assembly)

Manual Gas

Shut-off

To Gas

Supply

Ground Join t Union

Sediment Trap

Cap

Heat Trap

6" (15cm) Min.

To Cold

Water Supply

Shut-off Valve

Thermal Expansion

Tank

(If Required)

Drain Valve

NOTICE: The National Fuel Gas Code (NFGC) or CAN/CSA B149, Installation Code, mandates a manual gas shut-off valve: See (NFGC) or (CAN/CSA B149) for complete instructions.

Thermostatic

Gas Valve

Jacket Door

Auxiliary Catch Pan

Drain Pan Pipe to suitable drain

Relief valve discharge line to suitable open

drain

Air Gap 6" (15cm)

Local codes or plumbing authority requirements may vary from the instructions or diagrams provided and take precedent over these instructions.

Vacuum Relief Valve

(Not Supplied)

If required, install per local codes

and valve manufacturer’s

instructions.

17

Image 17

Contents Water Heaters For Your Records N G E R Water Temperature Setting Page Read and Follow this Safety Information Carefully Location Installing the water heaterCorrosive Atmospheres Inspect ShipmentCombustion and Ventilation Air Venting Additional Considerations Blower Assembly InstallationHorizontal Vent Terminal Location Cementing Joints Minimum and Maximum Vent LengthJoining Pipes and Fittings Draining the Condensate Horizontal Vent InstallationVertical Vent Termination Relief Valve Thermal ExpansionWater Supply Connections To Fill the Water Heater Leak Testing Condensation Gas SupplyHigh Altitude Pressure Testing the Gas Supply SystemWiring Heat Trap Hot and Cold Pipe Insulation InstallationInsulation Blankets Typical Installation Water Supply Installation ChecklistWater Heater Location Combination Potable and Space Heating Application Lighting the water heater Operating the water heater AdjustmentsWater Temperature Setting Water Temperature Setting… Housekeeping Routine Preventative MaintenanceDraining the Water Heater Burner Inspection Venting System InspectionVacation and Extended Shut-Down Anode RodProblem Possible Causes What To Do Before You Call For Service…No hot water Exceeded the capacity Water heater Gas Valve Error Code TableInstructions For Placing a Parts Order Replacement PartsIf YOU Need Service