Can anyone give a hand beside my sea furnace? The boost button will not elicit even after re setting section.? Unit is Red Ring Electronic 7. (Economy 7)

Unit is Red Ring Electronic 7. (Economy 7)
How do I fix my barbecue?
Answers:    Is this a gas or electric unit.
It sounds resembling your unit may be departed.
If its over 10 years old replace it.
Under 10 than repairs may be doable.