Are you talking about temp measured on the board (under the heatsink) or directly on the BE1 chips themselves?
My board temp stays around 32°C right now in a vertical setup, but it used to go up to the 40s °C during summer. Sometimes I would get x'es instead of O's in the Chip: status line, but tuning voltage (V1 blades here) and a fan cleared the problem.
Yes the temp on the board, cheers