X Pressure switch P P' Individual EXH spacer Double check spacer Individual EXH spacer P' R' 2(B) 4(A) 2(B) 4(A) 2(B) 4(A) Control unit (VVFS2000-P-01 02-1 2) (VVFS2000-22A-1 2) (VVFS2000-R-01 02-1 2) Po P" 3 (R2) 1 (P) 5 (R1) X Pressure switch P P' Individual EXH spacer Double check spacer Individual EXH spacer P' R' 2(B) 4(A) 2(B) 4(A) 2(B) 4(A) Control unit (VVFS2000-P-01 02-1 2) (VVFS2000-22A-1 2) (VVFS2000-R-01 02-1 2) Po P" 3 (R2) 1 (P) 5 (R1) Example for manifold Manifold with Control Unit . Plug-in type, Non plug-in type Plug-in type: Example for manifold Stations L L1 L2 3 131 140 4 159 168 5 187 196 6 215 224 7 243 252 8 271 280 9 299 308 10 327 336 Formula L1 = 28 x n + 47 L2 = 28 x n + 56 L3 (MP ) 278 306 334 362 390 418 446 474 L3 = 28 x n + 194 L3 (AP ) 319.5 347.5 375.5 403.5 431.5 459.5 487.5 515.5 L3 = 28 x n + 235.5 n: Stations Stations Stations Pressure switch With light/surge voltage suppressor Control unit Pilot EXH port Pilot EXH port Electrical entry Pressure switch electrical entry Po port Po port 1(P), 3(R2), 5(R1) port Outlet for check Air release valve Air filter regulator Outlet for check Air filter Air release valve regulator Pressure switch Air release valve A, B port Non plug-in type: VV5FS2-01T- S t a t i o n 1- P o r t s i z e - Control unit Voltage for release valve VV5FS2-10- S t a t i o n 1- P o r t s i z e - Control unit Voltage for release valve 1(P), 3(R2), 5(R1) port U side D side U side D side Air release valve 1500 Series VFS2000