1. Check the circuit and waterway
(1) Whether the amperage of the electric meter, the amperage of the total switch, the amperage of the shunt switch and the water heater can match.
(2) The size of the wire diameter of the entrance wire should match the amperage of the reserved switch socket.
Newly renovated water pipe and water system to ensure that there is no leakage of water in the installation.
2. Positioning before the water heater device
(1) According to customer needs, install water heater with bento (preliminary positioning).
(2) Use a pencil to position the water heater device rack on the wall of the device (available degree meter).
(3) Positioning of the lifting bracket device.
3. Water heater wiring
(1) Disassemble the transparent rubber sheet on the reverse side of the water heater.
(2) Loosen the terminal screw and insert the wire deeply into the terminal.
(3) Tighten the screws and pull the wires to see if they can come loose.
(4) Restore the transparent rubber sheet outside the terminal.
Power cord connection (terminals can be set in the bottom box of the plug to directly connect with the power cord, and the power plug of the 3.5KW electric water heater can be a 16-amp air conditioner plug).
4. Water heaters, thermal efficiency and energy-saving system devices
(1) Install pressure relief and temperature adjustment at the water heater inlet position.
(2) Install the water heater on the wall hanging.
(3) Connect the inlet and outlet pipes (Millenia thermal energy-saving system, according to the device to clarify the corresponding connection.)
(4) Adjust the shower head according to the position of the water heater.
5. All-round test of water and electricity
(1) After power on, test whether the function of the leakage maintenance switch is intact and the response time.
(2) When using a water heater, remember to turn on the water first and then turn on the electricity.
(3) Test the function of each button of the water heater, especially the TES button.
(4) Test whether the temperature of the different gears of the water heater can be increased, and test whether the heating element is damaged due to transportation factors; (5) Adjust the water heater to the highest gear and the maximum water flow, continue to use for 15 minutes, the test can reach a maximum of 60 degrees —65°C water temperature, wire acceptance level, and leakage maintenance switch load acceptance; check whether the connecting water pipes can leak.