Rheem RTG20164L Water Control Valve: Everything You Need to Know

The Rheem RTG20164L Water Control Valve is an essential component of Rheem tankless Water Heaters. This valve is responsible for regulating the flow of water through the heater, ensuring that the water is heated to the desired temperature before being delivered to the faucet. In this article, we will discuss everything you need to know about the Rheem RTG20164L Water Control Valve, including its function, features, and maintenance requirements.

One of the key functions of the Rheem RTG20164L Water Control Valve is to maintain a consistent water temperature throughout the heating process. This is achieved by adjusting the flow of water through the heater based on the temperature setting selected by the user. The valve is equipped with Sensors that monitor the temperature of the incoming water and adjust the flow rate accordingly to ensure that the water is heated to the desired temperature.

In addition to regulating water temperature, the Rheem RTG20164L Water Control Valve also helps to prevent overheating of the water heater. If the water temperature exceeds a certain threshold, the valve will automatically reduce the flow of water through the heater to prevent damage to the unit. This feature helps to prolong the life of the water heater and ensures that it operates efficiently.

The Rheem RTG20164L Water Control Valve is designed to be durable and reliable, with a lifespan of up to 10 years under normal operating conditions. However, like any mechanical component, the valve may require maintenance from time to time to ensure optimal performance. Regular maintenance tasks include checking for leaks, cleaning the valve, and replacing any worn or damaged parts.

When performing maintenance on the Rheem RTG20164L Water Control Valve, it is important to follow the manufacturer’s guidelines to avoid causing damage to the unit. This may include using specific tools or lubricants, as well as following a specific procedure for disassembling and reassembling the valve. If you are unsure about how to perform maintenance on the valve, it is recommended to consult a professional plumber or HVAC technician.

Model	Central tube	Drain	Brine tank connector	Base	Maximum power	Pressure
2700	1.05″ O.D.	3/4″NPTF	3/8″ & 1/2″	2-1/2″-8NPSM	74W	2.1MPa
2700	1.05″ O.D.	3/4″NPTF	3/8″ & 1/2″	2-1/2″-8NPSM	74W	0.14-0.84MPa

In conclusion, the Rheem RTG20164L Water Control Valve is a crucial component of Rheem tankless water heaters, responsible for regulating water temperature and preventing overheating. By understanding the function, features, and maintenance requirements of the valve, you can ensure that your water heater operates efficiently and reliably for years to come. If you have any questions or concerns about the Rheem RTG20164L Water Control Valve, be sure to consult the manufacturer’s guidelines or seek assistance from a qualified professional.