Temperature Control. Temperature control on the Primo Oval XL is very simple. There is a vent at the bottom that lets air in and a vent at the top that lets air out. You control the temperature by controlling these vents, which ultimately changes the amount of oxygen that gets to the coals.
Infuse is defined as to steep, soak, implant or instill an idea. 1  An example of infuse is steeping tea leaves in boiling water. 2  An example of infuse is planting a seed in wet soil. 3  An example of infuse is teaching your child how to read.
The infuser is placed in a cup or pot of hot or boiling water, allowing the tea to brew without loose tea leaves spilling into the pot or cup.A rod or chain is commonly attached to the container of the infuser to simplify retrieval from the pot or cup.Infusers with large holes may not catch all the leaves, requiring the use of a tea strainer to remove the remaining pieces. rod or chain is commonly attached to the container of the infuser to simplify retrieval from the pot or cup. Infusers with large holes may not catch all the leaves, requiring the use of a tea strainer to remove the remaining pieces.