Download Operating Instructions Automatic Pump Recirculation Valve
Transcript
Contens Contens Contens.........................................................................................................1 1.1 Address of Manufacturer.......................................................................................2 1.2 Right to alteration and copyright..........................................................................2 1.3 Validity of operating instructions .........................................................................2 1.4 Safety instructions and regulations .....................................................................3 1.4.1 Meaning of notes ..................................................................................................3 1.4.2 General safety instructions ...................................................................................3 1.4.3 Qualified personnel ...............................................................................................4 1.5 Warranty .................................................................................................................4 1.6 Sectional drawings ................................................................................................5 1.6.1 Sectional drawing example of PSG-N Type 75 and 75-K .....................................5 1.6.2 Sectional drawing example of PSG-N Type 75-T..................................................6 1.6.3 Sectional drawing example of PSG-N Type 76 .....................................................7 1.6.4 Sectional drawing example of PSG-N Type 77 .....................................................8 1.7 Identification of valves ..........................................................................................9 1.7.1 Notes on the nameplate........................................................................................9 1.8 Test pressure .......................................................................................................10 1.9 Special acessories...............................................................................................10 2 Transport, Storage and Handling.........................................................11 3 Description, Technical Data .................................................................12 3.1 3.2 3.3 Function and mode of working...........................................................................12 Intended use.........................................................................................................12 Limitations on use and constructional design of valves..................................12 4 Installing the valve in the system.........................................................13 4.1 4.2 Steps to take before installing the valve in the system!...................................13 Installing the valve ...............................................................................................14 5 Commissioning .....................................................................................15 6 Maintenance ..........................................................................................15 7 Error search list.....................................................................................16 8 Assembly and disassembly instructions ............................................17 8.1 Disassembly / Assembly Type 75, 75-K .............................................................17 8.2 Disassembly / Assembly Type 75-T ...................................................................18 8.3 Disassembly / Assembly Type 76 and 77 ..........................................................18 8.3.1 Stroke setting ......................................................................................................19 8.4 Valve with check valve in bypass (special accessory) .....................................20 8.5 Valves with starting flange (special accessories).............................................20 9 Zertifikat Modul H1 ................................................................................21 1/21