does the range of LENR heat production appear between room temperature to about 100C?
the low rate of heat emission at 23C for the active reactor
might mean that the reactor is a little bit warm..
if placed in a woollen blanket on a cold night
it might appear warmer than the nonactive reactor. in the morning..by 1 degree or so
Lack of warmth might be a sign to cancel an 8 hour calorimetry on an inactive reactor..