We also keep our NewB in a warmer unit; however, we also do not allow it to be turned on. We use the light, but no warmer element...I worry that it may melt our baby. Other aspects of our warmer are used, such as, the APGAR timer, the bed adjustments, etc.
Hope it helps.
Lori Nelson
Simulation Technician
Rural Health Sciences Institute
College of the Siskiyous
www.lnelson@siskiyous.edu