manometer. If the water pressure is higher than 0.8MPa, a pressure reducing valve
must be installed on the supply pipe.
5) Help users choose the installation place of electric water heaters: Avoid the place
where ammable gas leaks or the environment with strong corrosive gas. Avoid
places where strong electric and magnetic elds act directly. Avoid direct sunlight,
rain and wind. Try to avoid places that are sensitive to vibrations. Try to shorten the
length between the electric boiler and the water point to limit heat loss from the
pipes. There must be a oor drain with suicient drainage capacity near the lower
part of the installation to prevent poor
drainage. To facilitate future repairs,
maintenance and relocation, a certain space
should be reserved for the installation position
of the electric water heater. The load-bearing
capacity of the mounting surface should not be
less than 4 times the total mass of the water-
lled electric water heater, otherwise the user
must install a support bracket under the
electric water heater to ensure safety.
Installation operation
1) The attached accessories must be used for the installation of the electric water
heater, and professional installation personnel should not replace, omit or reform
them at their own discretion.
2) During installation, the safety structure of the building must not be damaged.
3) The pipes and ttings installed and connected to the users must comply with the
relevant national standards and be approved or designated by the water heater
manufacturer. If a check valve is added to the line, an expansion water tank that
meets the standard volume and pressure must be installed behind the check valve.
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