When coupling iLOVECLIM to GRISLI a few flags in choixcomposantes.h need to be activated:
ISM = 2
CPLTYP = 1 or 2
DOWNSTS = 1
DOWNSCALING = 2
SHELFMELT = 1

In addition, to account for the water conservation (i.e. uncompensated freshwater flux to the ocean):
CONSEAU = 1
APPLY_UNCORFWF = 1