How to use the microcomputer measurement and control instrument of solar water heater
The use of the solar water heater microcomputer measurement and control instrument is to install and connect the measurement and control instrument, set the relevant parameters, operate and control it through the display screen and buttons, and carry out regular maintenance and maintenance.
Solar water heater microcomputer measurement and control instrument is an important equipment in solar water heater, which can realize the automatic control of water temperature and water level, and has the advantages of safety, energy saving and convenience. This article will introduce in detail the use of the solar water heater microcomputer measurement and control instrument to help users better use and maintain the solar water heater.
1. The basic introduction of the microcomputer measurement and control instrument of solar water heater
Solar water heater microcomputer measurement and control instrument is an intelligent control equipment, which can automatically control the water temperature and water level of the solar water heater, and can also realize the functions of electric auxiliary heating and automatic water supply of solenoid valve. The measurement and control instrument adopts microcomputer control technology, which has the advantages of simple operation, easy use and high control accuracy.
Second, the use of solar water heater microcomputer measurement and control instrument
1.Installation and wiring.
First of all, the solar water heater microcomputer measurement and control instrument needs to be installed in the control box of the solar water heater, and the various sensors and solenoid valves and other components are connected to the corresponding interfaces of the controller. When wiring, it is necessary to pay attention to the distinction between the positive and negative poles, and to ensure that the connection is firm and reliable.
2.Parameter settings.
After the installation is completed, the parameters of the solar water heater microcomputer measurement and control instrument need to be set. The parameter settings include water temperature and water level setting, heating mode setting, solenoid valve water loading time setting, etc. Users can set it according to their own needs and actual conditions.
3.Operation & Control.
After the parameter setting is completed, you can start to control the solar water heater. The microcomputer measuring and control instrument of the solar water heater will automatically control the water temperature and water level according to the set parameters, and can realize the functions of electric auxiliary heating and automatic water supply of solenoid valve. During operation, the user can check the current water temperature and water level, heating status and other information through the display screen of the controller, and can be manually controlled by pressing buttons on the controller.
4.Maintenance & Maintenance.
In order to ensure the normal operation and service life of the solar water heater microcomputer measuring and control instrument, users need to regularly maintain and maintain the controller. Specifically, it includes the following aspects:
1) Clean the dust and dirt on the surface of the controller regularly, and keep the surface of the controller clean and dry;
2) Check whether the connection of each sensor and solenoid valve and other components is firm and reliable;
3) Check whether the display screen of the controller is displayed normally and whether the buttons are sensitive
4) Check whether the power cord and signal cable of the controller are damaged or loose
5) Replace the battery inside the controller as needed.
3. Common faults and troubleshooting methods of solar water heater microcomputer measurement and control instrument
During use, there may be some faults in the solar water heater microcomputer measurement and control instrument, the following are common faults and troubleshooting methods:
1.The controller display doesn't light up: It may be caused by a power cord that isn't securely connected or the battery inside the controller is low. You can check whether the power cord is securely connected, or try replacing the battery.
2.The water level displayed by the controller is inaccurate: it may be caused by a faulty sensor or a poor wiring connection, etc. You can check whether the sensor and wiring connection are normal, or try replacing the sensor.
3.The controller is not automatic: it may be caused by a faulty sensor or an incorrect controller setting. You can check if the sensor is working properly, or try to reset the parameters of the controller.
4.Other abnormalities in the controller: This may be due to a failure within the controller or other external factors. You can contact the manufacturer or professional maintenance personnel for maintenance.
Fourth, summary
Solar water heater microcomputer measurement and control instrument is one of the important equipment in solar water heater, which can realize the automatic control of water temperature and water level and the functions of electric auxiliary heating, and has the advantages of safety, energy saving and convenience. In the process of use, users need to set parameters and maintain according to their own needs and actual conditions to ensure the normal operation and service life of the solar water heater. If the controller fails, you can refer to the above common faults and troubleshooting methods for troubleshooting and treatment, or contact the manufacturer or professional maintenance personnel for maintenance.
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