Rheem is a reputable American brand established since 1925. In the Vietnamese retail market, Rheem introduces 2 product lines: direct and indirect water heaters with distinctive designs and modern technologies. One of the popular models is the Rheem RH-688ES Water Heater. Join Mytour.vn to explore the top 10 frequently asked questions when purchasing this product and their answers.
1. Where is Rheem RH-688ES Water Heater Manufactured?
Rheem RH-688ES Water Heater is a product of the United States company, but it is manufactured directly in Malaysia. The production line applies advanced technology, European standards, and strict quality control systems. Therefore, the quality of the equipment is ensured until it reaches the hands of consumers.

2. Is Rheem RH-688ES Water Heater an Indirect or Direct Heating Device?
Answer: Rheem RH-688ES Water Heater Model is a direct water heating device. Therefore, the time to heat water to the set temperature is quite fast, only 3-5 minutes. This helps you avoid waiting. The inconvenience is that it can only be used when installed with a shower head.
3. What are the dimensions of Rheem RH-688ES Water Heater?
The height, depth, and width of the Rheem RH-688ES direct water heater are 390 x 76 x 215mm, respectively. The overall volume of the equipment is quite small. Therefore, it is suitable for installation in any space, including bathrooms with limited space.

4. Does Rheem RH-688ES Water Heater Have a Booster Pump?
This is also one of the 10 frequently asked questions when customers buy water heaters. In the Rheem RH-688ES model, the brand has not integrated a booster pump. Therefore, the water pumping process may not be as stable as other models.
5. What is the capacity of Rheem RH-688ES Water Heater?
Power is the figure representing the intensity of the device's operation. The power of Rheem RH-688ES direct water heater is 4500kW. This is considered a fairly average level.
6. Does Rheem RH-688ES Water Heater Have a Ground Fault Circuit Interrupter (GFCI)?
What many customers are concerned about when using a water heater is safety. Therefore, the question of whether Rheem RH-688ES is equipped with a GFCI is quite common. The answer is yes. In addition to the ELCB, the brand also installs a flame retardant relay to limit explosions, contributing to peace of mind for users.
7. Can the power be adjusted on Rheem RH-688ES Water Heater?
On the front face of Rheem RH-688ES Water Heater, there is an additional knob to adjust the power and water boiling mode. Therefore, you can easily adjust it yourself.

8. What material is the shell of Rheem RH-688ES Water Heater made from?
The shell of Rheem RH-688ES Water Heater is made from premium ABS plastic, providing excellent impact resistance. This plastic shell also has effective waterproof and dirt-resistant properties, protecting the internal components and increasing the service life.
9. What is the price of Rheem RH-688ES Water Heater?
The Rheem RH-688ES device is newly available for sale at electronics stores and retail outlets with prices ranging from 2.5 to 2.8 million Vietnamese dong. You can also purchase used ones at a lower price. However, pay attention to the product quality, especially the water heating capability.
10. What is the warranty policy when purchasing Rheem RH-688ES Water Heater?
Usually, when buying a new Rheem RH-688ES Water Heater, there is a warranty policy at the point of sale. The warranty period is from 12 to 24 months from the time of purchase. During this time, you can call the customer care department of the selling location to have technical staff come and handle any manufacturing defects.
Conclusion:
In the previous section, Mytour.vn provided the top 10 frequently asked questions when purchasing Rheem RH-688ES water heater. Along with that, they provided answers. Hopefully, you will have a better understanding of the product and can evaluate whether it suits your needs.
Thank you for reading. Remember to visit Mytour.vn's platform to find the nearest stores.
