For R_adjust a 0.6W should be ok also.
V_max = sqrt (P x R) = sqrt (10k Ohms x 0.6W) = about 800
Reconsider your connections in the voltage feedback path. In case of disconnected (maybe accidentally) connector next to R1 the output voltage will rise to it's maximum. Try to go the safe side. On interruption --> low output voltage.
For R_adjust a 0.6W should be ok also.
V_max = sqrt (P x R) = sqrt (10k Ohms x 0.6W) = about 800
Reconsider your connections in the voltage feedback path. In case of disconnected (maybe accidentally) connector next to R1 the output voltage will rise to it's maximum. Try to go the safe side. On interruption --> low output voltage.