A.O. Smith GP 6 40YPC T 100, PCG6240T403NOV 100, PCG2J5040T3NOV 100 Undue Pressure or Sudden Force

Page 36

25.

Install the air intake chamber screen, ensuring that

 

the prongs of the lower portion of the air intake

 

chamber screen are in place in the holding slots.

 

Using the 2 screws removed in step 8, secure the

 

air intake chamber screen (Figure 65).

26.

Check the air pressure tubing to the fitting on the

 

of the air intake chamber box and route tubing

 

in molded inlaid of the air intake chamber box

 

(Figure 63).

27.

Reinstall the air intake chamber gasket (removed

 

in step 12) on the back lower portion of the new air

 

intake chamber box (Figure 66).

28.

Install the new air intake chamber box to the

 

combustion chamber pipe. Using a small amount

 

of soapy water will help. Do not get any water

 

or soapy water on any electrical connections

 

or gas control components (Figure 67). NOTE:

 

UNDUE PRESSURE OR SUDDEN FORCE

 

SUCH AS HAMMERING OR BEATING ON

 

THE AIR CHAMBER BOX WITH ANY OBJECT

 

INCLUDING YOUR HANDS WILL DAMAGE THE

 

AIR INTAKE CHAMBER BOX AND RESULT IN

 

FAILURE TO THE HEATER’S OPERATION.

29.

Install the air intake chamber box by rotating

 

the top of the air intake chamber box from left to

 

right (only a few inches in both directions) while

 

pressing on the bottom portion of the air intake

 

chamber box. When properly installed the air

 

intake chamber box will be in place against the

 

water heater’s side aligning with the screw holes

 

(Figure 67).

30.

Secure the air intake chamber box to the water

 

heater’s side by reusing the 4 screws removed in

 

step 11 (Figure 67).

Figure 65.

INSTALL THE AIR INTAKE

CHAMBER SCREEN.

Figure 66.

REINSTALL

CHAMBER GASKET

AIR INTAKE

CHAMBER BOX

31.

Plug in the electrical flag terminals into the air

 

pressure switch (Figure 60).

32.

Reinstall the FV sensor removed in step 7, by

 

depressing the snap lock to open the FV sensor

 

cover, route wiring through sensor cover, plug the

 

electrical flag terminals connections to the FV

 

sensor and slide the FV sensor back inside and

 

close the cover (Figure 60).

33.

Connect the air pressure tubing to the pressure

 

switch (Figure 60).

Figure 67.

ROTATE FROM

LEFT TO RIGHT

INSTALL SCREWS

34.

Attach the 3-wire wiring harness connector to the

 

gas control valve (Figure 59).

35.

Check the air hose tubing connection to the

 

pressure switch to ensure the tubing has not

 

loosened up or pulled off (Figure 60).

36.

Turn on the electrical and the gas supplies to the

 

water heater. Plug in the electric connection from

 

the transformer to the electric outlet (Figure 58).

37.

Restart the water heater by following the

 

directions on the “Lighting and Operating

 

Instructions” label located on the front of the water

 

heater.

38. Upon verifying proper operation of the water

 

heater, replace the manifold cover/outer door.

AND

PUSH INWARD

36

Image 36
Contents Models ALL Technical and Warranty Questions Service Handbook Tools Required for servicing gas modelsFire or Explosion Harzard Breathing Hazard Carbon Monoxide GasTable of Contents Basic Installation & Operation Installation of Residential GAS Water HeaterCombustion AIR and Vent System Requirements Carbon Monoxide WarningReference 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 Power Anode Rod HOW the Water HEATER’S Component Parts are ConnectedWater Heater Operation Sequence of OperationFILLING, Draining and Flushing the Water Heater Tank For Your Safety Read Before Operating Lighting InstructionsAdjusting the Temperature on Electronic Control Display Hotter CoolerUsing the Electronic Control Display Fault Code DiagnosticsFault Code Retrieval Reviewing Fault Codes FV-Sense Reset SequenceElectronic Control Display Troubleshooting Electronic Control DisplayControl Display Troubleshooting Control Display Status Problem SolutionLDO-SW, OPEN, and Clean Screen Troubleshooting Flowchart YESExternal 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 Powered Anode ROD Removal / Replacement Removing the Powered Anode RodInstalling the Powered Anode Rod Pressure Switch Removal / Replacement Removing the Pressure SwitchInstalling the Pressure Switch Transformer Removal / Replacement Removing the TransformerInstalling the New Transformer AIR Intake Chamber BOX Removal / Replacement Removing the Air Intake Chamber BoxInstalling the Air Intake Chamber Box Installing the Fan in the Air Intake Chamber Box Wiring Harness Removal / Replacement PressureReplacing the Wiring Harness Installing the New Wiring HarnessUndue Pressure or Sudden Force AIR Intake Chamber FAN Removal / Replacement Removing the Fan from the Air Intake ChamberInstalling the Fan in the Air Intake Chamber Box Pressure Tubing Removal / Replacement Installing the Air Intake Chamber Box Inner DOOR/MANIFOLD/BURNER Assembly Removal / Replacement GAS ControlInstallation Caution Must Be Taken TABFlame SENSE/HOT Surface Igniter Removal / Replacement Replacing the Flame Sense/Hot Surface Igniter AssemblyBurner Removal / Replacement Installing New Burner Removing Old BurnerPressure Burner Orifice Removal / Replacement Installing New Burner Orifice Removing Old Burner OrificeReinstalling The Inner Door/Manifold/Burner Assembly GAS Control VALVE/THERMOSTAT Removal / Replacement Removing the Gas Control Valve/ThermostatInstalling the Gas Control Valve/Thermostat Checking the GAS Supply Pressure Checking the Gas Supply PressureGAS Water Heater Sizing Guide Leakage CheckpointsGeneral Information Formulas and ConversionsMM millimeters =Inches X