Table 1: Results for integrated quantities for the cluster, in the monolithic approach. Column 1: IMF of model galaxies. Column 2: redshift of formation of galaxies. Column 3: global IMLR for the cluster. Column 4: global M/L ratio for cluster galaxies (ratio between the global mass in "galactic remnants'' and the global B-luminosity). Column 5: ratio between the mass of gas ejected as GW and the global B-luminosity of cluster galaxies. Column 6: ratio between the mass in gas ejected as GW and the mass in "galactic remnants''. Column 7: iron abundance with respect to solar in the gas ejected as GW. Column 8: fraction of the global iron production contributed by SN Ia. Column 9: [O/Fe] ratio in the gas ejected as GW (and hence in the ICM). Column 10: "dilution factor'' necessary to recover the observed ${ICMLR}=M_{\rm ICM}/L_{\rm tot}=37~M_{\odot}/L_{\odot}$ (see text). Column 11: ratio between the total mass of ICM gas and the mass in galaxies. Column 12: average iron abundance in the ICM gas.

IMF		 $z_{\rm for}$ IMLR $\frac{M_{\rm gal}}{L_{\rm tot}}$ $\frac{M_{\rm GW}}{L_{\rm tot}}$ $\frac{M_{\rm GW}}{M_{\rm gal}}$ $\frac{X_{\rm Fe}, \rm GW}{X_{\rm Fe, \odot}}$ $f_{\rm SNIa}$ [O/Fe] $\frac{M_{\rm ICM}}{M_{\rm GW}}$ $\frac{M_{\rm ICM}}{M_{\rm gal}}$ $\frac{X_{\rm Fe},\rm ICM}{X_{\rm Fe, \odot}}$

PNJ		 5 0.007 7.2 11.1 1.54 0.358 0.53 -0.08 3.3 5.1 0.11
PNJ 10 0.009 8.2 13.0 1.59 0.376 0.54 -0.07 2.8 4.5 0.13
PNJ 13 0.018 10.6 21.1 1.99 0.477 0.47 +0.07 1.8 3.5 0.27
PNJ 15 0.029 12.5 28.9 2.31 0.562 0.43 +0.16 1.3 2.9 0.44
PNJ 20 0.065 17.4 50.6 2.91 0.714 0.36 +0.21 - - -
Salpeter 5 0.002 8.6 6.2 0.72 0.143 0.65 -0.09 6.0 4.3 0.02


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