GEA Grasso V Series Installation And Maintenance Instructions Manual

Solenoid valve/cylinder numbering for electric capacity controlCompressortypeSolenoidUNLNO 21No. 1NCNo. 2NCNo. 3NCNo. 4NCCylinder number 22 / solenoid valves600T &1400T [6hp ] 1, 2 3 4, [8hp] 5, 71800T [6hp ] 1, 2 7, [8hp], 9 5 3, 4, [10hp]Capacity control stepsCompressortype Capacity %23 Cylinders Solenoids Qty HP / Qty LPcylinders 24 Remark 25)300T&700T0 [4] - 0.0 Starting only/ Fastpull down33 1 + [4] 1 1.0 Starting only/Fastpull down67 1 + 2 + [4] 1 + 2 2.0 -100 1 + 2 + 3 + [4] 1 + 2 + 3 3.0 -450T&1100T0 [4] - 0.0 Starting only/Fastpull down25 1 + [4] 1 1.0 Starting only/Fastpull down50 (2 + 3) + [4] 2 2.0 -50 1 + [4] +(5 +[6]) 1 + 3 1.0 Starting only/Fastpull down75 1 + (2 + 3) +[4] 1 + 2 3.0 -75 (2 + 3 )+ [4] +(5 + [6]) 2 + 3 1.5 Starting only/Fastpull down100 1+ 2 + 3 + [4]+ (5 + [6]) 1 + 2 + 3 2.0 -600T&1400T0 [6] - 0.0 Starting only/Fastpull down33 (1 + 2) + [6] 1 2.0 -33 3 + [6] + (4 +[8]) 2 + 3 1.0 Starting only/Fastpull down50 (1 + 2) + 3 +[6] 1 + 2 3.0 -50 (1 + 2) + [6] +(4 + [8]) 1 + 3 1.5 Starting only/Fastpull down67 (1 + 2) + [6] +(4 + [8]) 1 + 2 + 3 2.0 -21 UNL, Unloaded start22 Numbers between brackets [] are HP cylinders23 Refer to the swept volume expressed as a percentage of the full-load swept volume of the LP cylinders24 Each phi has its own field of application! Refer Page 5625 For starting up procedure, refer Section 4.3, Page 52APPENDIX; Product Information (PI)DIAGRAMS TWO STAGE0089288gbr_1156 30.10.2017