How to Fix Atwood Rv Water Heater Issues: Atwood is one of the best producers of gas and gas/electric combo water heaters (RVs). Poor upkeep and too long periods of service, however, can result in some performance problems. With some easily accessible basic equipment and some knowledge of how the water heater functions, Atwood water heaters are incredibly simple to repair. A step-by-step tutorial for troubleshooting your Atwood water heater is provided below.
How to set up a new Atwood water heater
1. Remove the older water heater
- Disconnect the water, gas, electricity, and 110v power lines going to your old water heater. Before continuing, make sure the water in the heater has cooled.
- Drain your water heater fully by removing the drain plug from the water tank.
- You should follow the gas line, which passes through a grommet in a sealant-filled hole.
- Disconnect the gas line from the appliance after using a utility knife and pliers to remove the adhesive.
- Unscrew the bolts holding the water lines in place at the back of the water heater to disconnect them.
- The screws holding the water heater to the RV’s body must be removed.
- To reveal the electrical wires, pull the old water heater out a few inches.
- Note the connections between the colored lines. Remember that the colors of the electrical wires for the water heater may not always match those of the RV cables. and matches Rv Refrigerators.
- Before carefully removing the old water heater from its compartment, disconnect the 110v connection.
2. Install the new Atwood water heater
- To make room for the water heater, bend the edges of the panel’s perimeter to about a 90-degree angle using channel lock pliers.
- Take off the packaging and wrapping from your appliance, then check it for dents and other shipping issues.
- Place a portion of the new water heater into the access panel.
- Thread the gas line through the hole to connect it to the unit after removing the grommet that was closing the gas line hole on the appliance. To prevent gas leaks, cut one side of the grommet, fit it over the gas line, and seal it with silicone sealant or caulk.
- Utilizing wire connectors or electrical tape, splice and rejoin the electrical cables.
- The water heater should be fully inserted into the compartment before being fastened with mounting screws.
- To stop leaks, connect the water pipes, and seal the mounting flange with silicone or caulk.
- Switch on the propane tank after turning off the water shutoff valve.
- Check for leaks and fill the water heater.
- Replace the rear access cover if there are no leaks.
How to manual reset an Atwood water heater
Atwood water heaters have a safety feature that turns off the power if it detects a power surge or if the unit becomes overheated. To reset your device, follow these steps.
- The Atwood water heater’s power should be turned off.
- Unscrew the nuts holding the thermostat troubleshoot the junction box cover to the unit’s rear using a socket wrench, and then take the cover away.
- Find the red reset button that sticks out close to the heating element.
- As soon as you hear it click into place, and press the reset button.
- Wait for about 10 minutes and then push it back into position if it doesn’t stay retracted.
- Insert the nuts and replace the junction box cover on the unit’s rear.
- Set the water heater to on.
Atwood Water Heater Won’t Stay Lit
Your RV water heater may occasionally start up and then shut off. The following causes contribute to this problem with shutting off.
- defective thermocouple
- incorrect control board
- faulty or problematic pilot assembly
- a bad gas supply or defective gas valve
- Continue with the next few steps to relight your water heater.
- Change the old thermocouple to a new one.
- Make a new pilot assembly
- Replace the gas valve and make sure there is enough gas flow.
- In addition, if the control board is broken, replace it.