Siemens V-2030 User manual

Water Technologies
Wallace & Tiernan
V-2030
Gas Control Unit
Instruction Manual
BA-10042-E/Version 2-0307

V2030LE_iss1_0406.doc LAE3185.001, LAE3406, LAE3908 22.06.06
OPERATING MANUAL
GAS CONTROL UNIT V-2030
CONTENTS
Note:
This instruction manual contains different customary equipment combinations.
Please disregard those details which do not apply to the ordered equipment and refer
to the supplied packing list.
1. GENERAL 1
1.1 Introduction 1
1.2 Technical data 1
1.3 Modes of control 2
2. THEORY OF OPERATION 2
Flow diagram BZ-1133-1, -2 3a, b
Typical installation BZ-1154 4
3. INSTALLATION 5
3.1 Gas Control Unit V-2030 5
3.2 Gas Connections 6
3.2.1 Gas Manifold (pressurized) 6
3.2.2 Manifold "for Cl2 Liquid Chlorine via Evaporator" 6
3.2.3 Manifold "Bulk Tank Supply" 6
3.2.4 Automatic Switchover 7
3.2.5 Pressure Regulating / Check Valve including
Safety Valves 7
3.3 Safety vent line 7
3.4 Injector 7
3.5 Solution Discharge Line 8
3.6 Point of Application 8
3.7 Operating Water Connection 8
4. PREPARATION AND START OF OPERATION 9
5. STOPPING 11
6. MAINTENANCE 11
Fault finding, remedies 13
Permissible length of connection vacuum lines 15
Adjustment procedure for V-notch positioner BZ-1002 1-4

V2030LE_iss1_0406.doc LAE3185.001, LAE3406, LAE3908 22.06.06
DRAWINGS
Gas control unit V-2030 with manual control UXA-94 852
UXA-94 851
Gas control unit V-2030 with positioner motor UXA-94 854
V-notch positioner motor U-91 570
Flow meter parts BZ-1009
Differential regulating valve U-26 985
Float valve U-94 855
Drain valve UXA-26 785-G
Vacuum regulator UXA-95 747
UXB-95 747
Pressure regulating and check valve U-94 735
Safety vent valve AAC5923
Vacuum safety valve U-95 662
BZ-1137
Injector 2" F-90 376/
UXA-94832
UXB-94832
F-90 222/ U-25765
U-25764
F-90 221 U-25762
U-25763
Injector 3" BZ-1059
A-452511-G
Injector 4" A-757021