According to the contact information published by Aston Water Heater official website, the 400 telephone number is its official national service hotline.
In addition, according to the contact information published by Aston Water Heater official website, the above 400 telephone number can provide users with services such as product use knowledge consultation, product installation service reservation, product after-sales maintenance and repair.
Ariston pre-sales engineering technical service team is composed of many experienced technical engineers, providing pre-sales, mid-sales and after-sales technical support for engineering customers, and providing one-stop services such as product selection and design, scheme construction, installation and debugging for free, bringing the most professional and comprehensive guidance and guarantee to engineering customers.
Matters needing attention in using water heater
1, installing:
It must be installed by professional technicians to ensure the correct connection of water inlet and outlet and prevent damage caused by reverse connection.
The gas water heater needs to be installed in a well-ventilated place, so that the waste gas generated by combustion can be discharged to the outside in time.
The electric water heater should ensure that the power socket has a reliable grounding wire and matches the power cord of the water heater.
Step 2 use:
Before using the electric water heater, please make sure that it has been filled with water, and the water source has no pressure drop or water stop.
When using the electric water heater, the cold water valve should be opened first, and then the hot water valve should be opened to avoid scalding.
When using gas water heater, indoor ventilation should be maintained to avoid carbon monoxide poisoning.
When taking a bath, don't aim the shower nozzle directly at the human body, so as to avoid injury caused by excessive water temperature.
The above contents refer to Baidu Encyclopedia-Ashton Water Heater.