Does the heat transfer oil in a liquid-phase heat transfer oil boiler need to be replaced?
Thread Content
For heat transfer oil boilers, it is required that there be a laboratory test report on the heat transfer oil issued annually. However, these reports are fake ones provided by the heat transfer oil manufacturers each year; no actual testing is carried out. If the heat transfer oil is used continuously, it is not clear after how long or to what extent it will be necessary to replace it with new heat transfer oil
Aren’t you going to check and replace it before it turns into paste?
How should I put it? I would be grateful if an expert could explain in detail. We’ve been using the furnace for a little over 2 years now
Generally, domestic heat transfer oil needs to be replaced every 5-6 years; otherwise it deteriorates and forms coke
This depends on the type of heat transfer oil, operating temperature, and the number of start-up and shutdown cycles, as well as any special operating conditions that may arise.
Generally, domestic heat transfer oil needs to be replaced every 5-6 years; otherwise it deteriorates and forms coke. I agree with this explanation
It should be inspected regularly, and replaced as necessary depending on the situation
Using it for two years should theoretically be no problem
The manufacturer is responsible for the test results. But when some indicators are close to the limit values, is it necessary to replace them? How often is your heat transfer oil typically replaced?
Replace according to the inspection results. If the structural design of the heat transfer oil furnace is unreasonable, resulting in localized high temperatures, the heat transfer oil is prone to aging.