A.O. Smith GP 6 50YPC T 100, PCG6240T403NOV 100, GAHH 40 100 manual Installing the Powered Anode Rod

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Installing the Powered Anode Rod:

8.Use Teflon® tape or an approved pipe sealant on threads of the new powered anode rod.

9.Prior to installing, it will be necessary to use pliers to bend up approximately 90° the electrical male connector on the top of the powered anode rod. The electrical connector should be bent upward in order to allow the 1-1/16” deep well socket to pass over the connector. Note: if using a short well socket the male connector must first be removed (Figure 34 is shown exploded for clarity).

10.Place the powered anode rod in the spud (top of the tank) and turn clockwise until the threads are hand tight. Using a ratchet and 1-1/16” socket tighten down water tight (Torque should be between 65 to 120 foot pounds).

11.Open a nearby hot water faucet to purge air from the water line. Fill water heater tank completely (Note: to assure the water heater tank is full, keep the hot water faucet open for 3 minutes after a constant flow of water is obtained).

12.After turning off the hot water faucet, check for water leaks around powered anode rod and immediately correct any if found.

13.Upon determining there’s no water leak at the newly installed powered anode rod, reconnect the electrical plug connector to the top of the anode male terminal.

14.Plug the electric transformer in the wall outlet and turn the gas supply back on to the gas control valve/thermostat.

15.Turn the gas control switch to the “ON” position (located on the side of the gas control valve/ thermostat see Figure 35).

16.To restart the water heater, follow the directions on the “Lighting and Operating Instructions” label located on the front of the water heater near the gas control valve/thermostat.

17.Upon verifying proper operation of the water heater, replace the manifold cover outer door.

Teflon® is a registered trademark of E.I. Du Pont De Numours and Company.

Figure 34.

Powered

Anode

Rod

Figure 35.

ON

OFF

ON/OFF

SWITCH

27

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Contents Models ALL Technical and Warranty Questions Tools Required for servicing gas models Service HandbookBreathing Hazard Carbon Monoxide Gas Fire or Explosion HarzardTable of Contents Installation of Residential GAS Water Heater Basic Installation & OperationCarbon Monoxide Warning Combustion AIR and Vent System RequirementsReference Vent Connectors Connector must be firmly attached Know the Water HEATER’S Component Parts Electronic Control Display Upper ControlGas Control Valve/Thermostat Lower Control Burner/Manifold Door Assembly Pressure SwitchAir Intake Chamber Fan HOW the Water HEATER’S Component Parts are Connected Power Anode RodSequence of Operation Water Heater OperationFILLING, Draining and Flushing the Water Heater Tank Lighting Instructions For Your Safety Read Before OperatingHotter Cooler Adjusting the Temperature on Electronic Control DisplayUsing the Electronic Control Display Fault Code DiagnosticsFault Code Retrieval FV-Sense Reset Sequence Reviewing Fault CodesElectronic Control Display Electronic Control Display TroubleshootingControl Display Status Problem Solution Control Display TroubleshootingLDO-SW, OPEN, and Clean Screen YES Troubleshooting FlowchartExternal Inspection and Cleaning Cleaning the Air Intake Chamber ScreenCleaning the Combustion Chamber and Air Diverter Assembly Electronic Control Display Removal / Replacement Installing the Electronic Control DisplayRemoving the Electronic Control Display Removing the Powered Anode Rod Powered Anode ROD Removal / ReplacementInstalling the Powered Anode Rod Pressure Switch Removal / Replacement Removing the Pressure SwitchInstalling the Pressure Switch Removing the Transformer Transformer Removal / ReplacementInstalling the New Transformer Removing the Air Intake Chamber Box AIR Intake Chamber BOX Removal / ReplacementInstalling the Air Intake Chamber Box Installing the Fan in the Air Intake Chamber Box Pressure Wiring Harness Removal / ReplacementInstalling the New Wiring Harness Replacing the Wiring HarnessUndue Pressure or Sudden Force Removing the Fan from the Air Intake Chamber AIR Intake Chamber FAN Removal / ReplacementInstalling the Fan in the Air Intake Chamber Box Pressure Tubing Removal / Replacement Installing the Air Intake Chamber Box GAS Control Inner DOOR/MANIFOLD/BURNER Assembly Removal / ReplacementTAB Installation Caution Must Be TakenReplacing the Flame Sense/Hot Surface Igniter Assembly Flame SENSE/HOT Surface Igniter Removal / ReplacementBurner Removal / Replacement Removing Old Burner Installing New BurnerPressure Burner Orifice Removal / Replacement Removing Old Burner Orifice Installing New Burner OrificeReinstalling The Inner Door/Manifold/Burner Assembly Removing the Gas Control Valve/Thermostat GAS Control VALVE/THERMOSTAT Removal / ReplacementInstalling the Gas Control Valve/Thermostat Checking the Gas Supply Pressure Checking the GAS Supply PressureLeakage Checkpoints GAS Water Heater Sizing GuideFormulas and Conversions General InformationMM millimeters =Inches X