Paraffin an essential component of heating oil starts to crystallize and separate from the oil.
Outdoor oil tank freezing.
Install the oil filter indoors.
In the photo shown here the oil lines are taken off of the top of the oil tank so as to avoid picking up water that may be present in the tank avoiding the icing problem.
How does heating oil freeze.
Outdoor oil tanks in cold climates risk loss of heat from freezing water or jelling fuel as we just cited.
Explain the problem to your oil dealer.
If he can t you can contact.
Suffice it to say the colder it gets outside and the longer your oil sits in that cold the more likely the heating oil in your tank and line will gel.
He might be able to solve the problem for you.
Heating oil freezing is also a term used when talking about the gelling of wax platelets.
When the temperature outdoors drops to freezing 32f or 0 c the heating oil in your tank starts to thicken.
The problem starts when the outside temperature drops below 20 degrees fahrenheit.
With your outdoor fuel oil tank there are things to think about in the winter months to help ensure your heating continues to flow inside your home.