Fireplace Operation in 2017 Vista LX 35F

[Quickuc]

2017 Winnebago Vista LX F35
The electric fireplace blower , question is, is blower to come on right away? Or does unit have to build up heat 1st then blower comes on. Its made by Twin Star and unit is now longer sold. Bought Vista used so not sure about it works, manuel doesnt say much. And Twin Star doesn't reply.

[Lv2Roam2]

Don't know for sure how your FP works - on some there's a push button or switch that shuts off the fan and heat and just let's the artificial flames show. Also check if you have a thermostat setting on the FP and see if its set high enough to start the heat function and fan.