How to check the production date of water heater

How to check the production date of water heater

As one of the essential household appliances, the water heater is very important for users to check its production date. Knowing the production date can not only help determine the newness of the product, but also provide an important basis for after-sales maintenance or warranty. This article will introduce in detail how to check the production date of the water heater, and attach relevant data for reference.

1. Common ways to check the production date of water heaters

The production date of water heaters of different brands may be marked differently, but it can usually be found by the following methods:

2. How to interpret the production date code

The production date of a water heater is usually presented in the form of a combination of numbers or letters. The following are common coding rules:

3. The importance of production date

1.Warranty period: The warranty period for a water heater is usually calculated from the date of production, not the date of purchase.

2.product quality: Newer products may feature newer technology and materials.

3.second hand transaction: The production date is an important basis for judging the service life of the water heater.

4. Other matters needing attention

1. If you cannot find the production date, you can contact the brand customer service to provide the serial number query.

2. The production date of some imported water heaters may adopt foreign standards, so please pay attention to the distinction.

3. Keep the purchase invoice and warranty card for verification with the production date.

5. Comparison of production date inquiry methods of popular brands of water heaters

With the above information, I believe you have mastered the method of checking the production date of your water heater. When purchasing or using a water heater, be sure to pay attention to the production date to protect your rights.