CZ Indoor units CZ - 90 to 360 : assemblies wth mxingb90 to 360: as isembliies withmox (pan view)blox (plan view) Air circulation Designation Mwxyz I=Outlet R=Return Assembly: Return: Supply: Fresh air: N=Fresh air intake 0=Standard 1=Rear 1=Front 1,6=Rear E=Air extraction S=Fresh air intake with damper 2=Top 2=Top 3=Right-hand side(*) C=Return fan 3=Right-hand side(*) 4=Left-hand side(*) Air inlet 4=Left-hand side(*) Air outlet (*)Seen in the direction of airflow M0110 MS111 MS116 MS413 R MS314 N R N I I I I I N R MS411 R MS114 N MS113 N MS311 R I R N I I I N R N NR M0120 MS121 MS126 MS423 R MS324 R N I I I I I N R MS421 R MS124 N MS123 N MS321 R R N I I I I N R N R CZ - 90 to 180 MC113 N MC114 E MC213 N MC214 E I I R I I R R R E N E N MC123 N MC124 E MC223 N MC224 E I I R I I R R R E N E N CZ - 420 to 600 : assemblies wth mixing box (rai420 to 600: assemblies wh mixing box (raised view)sed view) Air circulation Designation Mwxyz I=Supply R=Return Assembly: Return: Supply: Fresh air: N=Fresh air intake 0=Standard 0=Bottom 0=Bottom 0=No intake E=Air extraction S=Fresh air intake with damper 1=Side 1=Side 1=Side C0=Lower return with plug-fan 2=Top 2=Top C1=Return in top box with centrifugal fan M0000 M0010 I M0020 M0100 M0110 I M0120 I R I R R I R R R I M0200 R M0210 R I M0220 R MS001 MS011 I MS021 N N N I I I I R R R MS101 MS111 IMS121 MS201 R MS211 R I MS221 R N N N N N N R I R R I I I MC101 MC111 R E R E MC001 MC011 I MC021 N N N N N E I E E I I R R R I CATALOGUE 2021 293 293