I have an older model insert (Model 4000)that is slow to burn. What I
mean is that when I turn it on, the burner doesn't start burning right
away. It usually takes 3 - 5 minutes before the burner comes on. This
happens when using the switch or the remote control. Can anyone tell
me what could be the problem is and how to fix it? Someone suggested
that the unit maybe dirty, but where would I have to clean it?
Thanks in advance for any help,