How to Fix Gas Water Heater After a Flood

Step-by-Step Guide

1. 1

   Step 1: Obviously

   This is usually done with a submersible pump.
2. 2

   Step 2: after your power is restored

   This will prevent a leak in the event a control valve is damaged by water. , Every water heater is a bit different. you may be able to get by with a small adjustable wrench, channel locks, air compressor, blowgun, and rags. , Thermocouples come in both right and left thread.
   
   Be careful to turn yours in the right direction as excessive tightening can damage the control. , The burner assembly should now pull out of the chamber. , Replace the entire burner assembly if damaged.
   
   Otherwise, clean the burner assembly with rags and blow out all orifices with air hose. ,, This hold the burner in the center of the chamber. ,, (Do Not over-tighten
   --- brass fittings strip easily) ,, Turn gas supply on at valve and spray leak detector on all fittings.
   
   If you do not have leak detector use water and dish soap mixed at about 75% 25% respectively.
   
   Leaks will present by creating bubbles around fittings. , Usually a good teflon tape sealant does the trick. , The gas water heater should be ready to go.
3. 3

   Step 3: you need to get all water out of the basement.

4. 4

   Step 4: When inspecting the damage remember to turn all gas shut-offs to the off position.

5. 5

   Step 5: Gather tools.

6. 6

   Step 6: Disconnect gas supply line

7. 7

   Step 7: pilot line

8. 8

   Step 8: main burner line

9. 9

   Step 9: and thermocouple from control.

10. 10

    Step 10: Remove burner chamber cover bolts(if required).

11. 11

    Step 11: Inspect the burner assembly for damage and corrosion.

12. 12

    Step 12: Clean the burner chamber thoroughly and ensure that vent screen is free of debris.

13. 13

    Step 13: Replace the burner assembly in the burner chamber ensuring that locating features are aligned and clips are replaced (if applicable).

14. 14

    Step 14: Blow out all ports on the control unit until it is free of water.

15. 15

    Step 15: Reconnect the pilot line

16. 16

    Step 16: burner line

17. 17

    Step 17: and thermocouple.

18. 18

    Step 18: Reconnect gas supply line.

19. 19

    Step 19: Check for gas leaks.

20. 20

    Step 20: Fix any leaks found in step 12.

21. 21

    Step 21: Light the pilot according to manufacturer instructions.

Detailed Guide

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