How to maintain the electric heating oil furnace? - Jiangsu Ruiyuan Heating Equipment Technology Co.

As an efficient, energy-saving heating equipment, the stability and life of the electrically heated thermal oil furnace is closely related to daily maintenance. In order to ensure that the equipment runs efficiently for a long time and prevent failures, regular maintenance work is crucial. Here are some suggestions and notes on how to maintain the electric heating oil furnace.

1. Regular inspection of electric heating elements

The electric heating element is one of the core components of the electrically heated thermal oil furnace. Regularly check the working condition of the electric heating element to ensure that it is not worn, burnt or otherwise malfunctioning. If the electric heating element is found to have problems, it should be replaced in time to avoid affecting the heating effect of the furnace. In addition, check whether the electrical contact of the heating element is good to avoid unstable current due to poor contact.

2. Checking the quality and level of heat transfer oil

Heat transfer oil plays a vital role in electrically heated thermal oil furnaces, and ensuring the quality of the heat transfer oil and proper oil level is essential for improving heating efficiency. During long-term use, heat transfer oil may become contaminated or aged, resulting in lower heat transfer efficiency. Replace the heat transfer oil regularly every year and make sure the oil level is appropriate to avoid too low or too high oil level affecting the operation of the equipment.

3. Cleaning the inside of the oil furnace

Accumulation of dust and dirt inside the electrically heated thermal oil furnace will affect the heat exchange efficiency. Regularly clean the inside and outside of the furnace, especially the heating elements and piping, to avoid the accumulation of dirt, which will reduce the heat exchange efficiency. Take special care when cleaning to avoid damaging the heating elements or electrical parts. Regular cleaning can effectively extend the service life of the furnace.

4. Check the temperature control system

The temperature control system of an electrically heated thermal oil furnace is used to precisely regulate the heating temperature. Maintaining the temperature control system ensures the stability and heating efficiency of the equipment. Regularly check whether the sensors of the temperature control system are accurate and whether the control valves are functioning properly to ensure that the temperature setting and the actual heating temperature are consistent. If the temperature control system is found to be unstable or malfunctioning, repair or replace the relevant parts in time.

5. Checking the electrical system

The electrical system of an electrically heated thermal oil furnace needs to be kept well insulated and in contact. Regularly check the connections of wires and cables to ensure that there is no looseness or aging. Check the components in the electrical box, such as terminals and electrical switches, to ensure that there is no overheating, short-circuiting or aging. Maintenance of the electrical system is vital, and timely detection and elimination of hidden problems can prevent safety hazards associated with electrical malfunctions.

6. Check safety valves and pressure gauges

Safety valves and pressure gauges for electrically heated thermal oil furnaces are used to ensure that the equipment does not become overpressurised or have other safety problems during operation. Regularly check the sensitivity of the safety valve to ensure that it can work properly when the pressure exceeds the set value. Check the accuracy of the pressure gauge to ensure that it reflects the true operating pressure to avoid equipment failure due to overpressure.

7. Regular technical inspections and maintenance

In addition to routine cleaning and inspection work, it is recommended that the electric heating oil furnace be fully inspected and maintained by a professional technician annually. The technician can help troubleshoot potential problems and make necessary maintenance and adjustments to ensure that the equipment is always in optimal working condition.

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