1、 Failure of vertical pipeline machine

        1. The panel displays the fault code: E1 or E3, which represents the thermal protection, that is, the hot water probe trip protection for the hot bladder dry burning.

        Troubleshooting: after the hot water is filled, the probe will reset automatically when the temperature drops.

        2、 The trouble of instant heating pipeline machine

        1. The panel displays the fault code

        1) Display E2:

        Poor hot water probe / or poor main control board;

        2) Display E3:

        Poor heating tube. Note: when the hot water is discharged for about 3 seconds, E3 jump is the probe problem. If E3 jump directly, it is the poor heating pipe.

        3) Display F0:

        If the water level of the water tank is not enough or the electric float switch wire falls off, it can be judged that the key is not good.

        2. The temperature of the machine rises to 99 degrees without hot water

        If the fault occurs, the working voltage at both ends of the heating tube is measured first. If the AC voltage is 220 V, it is judged that the heating tube is bad. If there is no voltage, then further measure whether there is voltage at the output point of the temperature control and main control power board. If there is no voltage, then the main board is bad.

        3. Hot water and steam injection from the machine

        1) Whether the outlet nozzle is blocked by foreign matters;

        2) Whether the hot water pipe assembly is twisted;

        3) Whether the working AC power supply is too high;

        4) The water inlet of the water tank is less than the water outlet, which is caused by the mismatch.

        3、 Failure of wall mounted quick heating pipeline machine

        1. The panel displays the fault code: E1

        Overtemperature fault, equipment locked, need to restart.

        2. Panel display fault code: E2

        Temperature sensor failure.

        3. Panel display fault code: E3

        The water level can not reach 60 seconds after starting the machine, and the cold water probe (low water level) fails.

        4. Panel display fault code: E4

        The cold water probe is reversed or short circuited.

        5. Panel display fault code: E5

        The hot water probe does not touch the alarm for 60 minutes.

        6. Machine dormancy or low hot water:

        1) The outlet is blocked and the steam is not discharged smoothly;

        2) The main control board is defective.

        Well, the above content is the water purifier speed heat pipeline machine may appear problems and solutions, I hope to help you. Zhejiang Qinyou Environmental Protection Technology Co., Ltd. is a professional pipeline machine manufacturer in China, mainly engaged in pipeline machine, fast heating pipeline machine, wall mounted pipeline machine, pipeline drinking machine, ultrafiltration water purifier, fast heating drinking machine, etc. the consulting telephone number is 0574-63573898.