The small music function of Midea water heater means that the water heater can play a short period of music when heating water, usually for a few seconds, to remind the user that the water heater is working. This function can increase the fun and convenience of using the water heater to a certain extent, and can also remind the user that the hot water is ready.

However, sometimes there is a problem that Midea water heater music is silent or the volume is too low. This may be related to the following reasons:

1. The volume switch is not turned on: Some models of water heaters require users to turn on the music manually. If the switch is not turned on, the water heater will not play music. Users are required to check whether the volume switch is turned on.

2. The volume is adjusted too low: Some water heaters have low music and the volume can be adjusted. If the volume is adjusted too low by the user, it is very likely that the music cannot be heard. Users are required to check whether the volume is adjusted too low.

3. Water heater burrs lead to poor contact of the small music circuit: In some cases, water heater burrs can cause poor contact of the small music circuit, causing the music to be too low to play or the volume to be too low. The user needs to disassemble the water heater for inspection and clean the burrs.

In short, if there is a problem with the Midea water heater music, the user needs to check it carefully to find out the problem and solve it in time. If the problem cannot be solved, it is recommended to find professional maintenance personnel for repair.