How to Start a Pilot Light Water Heater: A Step-by-Step Guide
As a homeowner, it’s essential to know how to start and maintain your water heater, especially if you have a pilot light model. Pilot light water heaters are a popular choice due to their energy efficiency and reliability. However, starting the pilot light can be a bit tricky if you’re not familiar with the process. In this article, we’ll provide a step-by-step guide on how to start a pilot light water heater, so you can enjoy a continuous supply of hot water in your home.
Before You Begin
Before attempting to start your pilot light water heater, make sure you have the following:
- A working flashlight (it’s dark in the water heater compartment)
- A screwdriver or adjustable wrench
- A bottle of water or a damp cloth
- A spare pilot light orifice (if you’re not sure what this is, consult your user manual)
Step 1: Turn Off the Power and Water Supply
Contents
**Safety First**
Before starting the pilot light, turn off the power to the water heater at the circuit breaker or fuse box. Also, shut off the cold water supply to the water heater by locating the shut-off valve and turning it clockwise. This will prevent any accidental starts or leaks.
Step 2: Remove the Access Panel
**Access Panel Removal**
To access the pilot light, you’ll need to remove the access panel on the front of the water heater. You may need to remove some screws or clips to take out the panel. Set the panel aside and take note of any wiring or connections you’ll need to reattach later.
Step 3: Locate the Pilot Light Assembly
**Pilot Light Assembly Location**
Look for the pilot light assembly, which is usually located at the bottom of the water heater. You’ll see a small tube with a pilot light orifice (a small metal tube) and a thermocouple (a temperature-sensing device). Take note of the orientation of the pilot light orifice, as it’s crucial for proper ignition.
Step 4: Remove the Pilot Light Orifice Cap
**Pilot Light Orifice Cap Removal**
Use your screwdriver or adjustable wrench to remove the pilot light orifice cap. This will allow you to access the pilot light assembly. Be careful not to touch the pilot light orifice with your bare hands, as the oils from your skin can interfere with the ignition process.
Step 5: Light the Pilot Light
**Lighting the Pilot Light**
Use a lighter or matches to light the pilot light. Hold the flame to the pilot light orifice for about 10-15 seconds, or until you see a small blue flame. Make sure the flame is centered and not too close to the thermocouple.
Step 6: Check the Pilot Light Flame
**Pilot Light Flame Check**
Observe the pilot light flame to ensure it’s burning steadily and not flickering. If the flame is too small or too large, adjust the pilot light orifice cap accordingly.
Step 7: Reattach the Pilot Light Orifice Cap
**Pilot Light Orifice Cap Reattachment**
Once the pilot light is lit, reattach the pilot light orifice cap. Make sure it’s securely tightened to prevent any gas leaks.
Step 8: Turn On the Power and Water Supply
**Power and Water Supply Restoration**
Turn on the power to the water heater at the circuit breaker or fuse box. Also, turn on the cold water supply by opening the shut-off valve. You should start to see hot water flowing from the faucet.
Troubleshooting Tips
- If the pilot light won’t stay lit, check the thermocouple for proper connection or replace it if necessary.
- If the pilot light is too small, adjust the pilot light orifice cap.
- If the water heater won’t heat, check the gas supply line for leaks or kinks.
Conclusion
Starting a pilot light water heater may seem daunting, but with these step-by-step instructions, you’ll be able to do it with ease. Remember to always follow safety precautions and consult your user manual if you’re unsure about any part of the process. With proper maintenance and care, your pilot light water heater will provide you with a continuous supply of hot water for years to come.
Table: Pilot Light Water Heater Maintenance Schedule
| Maintenance Task | Frequency |
|---|---|
| Check and replace pilot light orifice cap | Every 6 months |
| Check and clean thermocouple | Every 12 months |
| Check and replace gas supply line | Every 2 years |
| Check and replace water heater anode rod | Every 5 years |
Bullets: Important Safety Precautions
• Always turn off the power and water supply before starting the pilot light.
• Use a flashlight when working in the water heater compartment.
• Keep children and pets away from the water heater.
• Avoid touching electrical components or wires.
• Use a damp cloth or water to clean up any spills or leaks.
