Danfoss PAH Series - Operation Guide | Installation, Operation and Maintenance Manual for Pah 2-12.5 Pumps; Table of Contents

Operation guide | Installation, Operation and Maintenance Manual for PAH 2-12.5 pumps
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180R9379 | AQ188686503004en-000801 | PAH 2-12.5 | 07.2022
7. Maintenance and service of the pump unit .............................................13
7.1 General safety information .............................................................13
7.2 Service and inspection interval for the pump ...........................................13
7.3 Shut down of the system ...............................................................13
7.4 Disassembling and assembling the pump unit ..........................................14
7.5 Assembling the pump unit .............................................................14
7.6 Procedure for mounting the pump back onto electric motor ............................14
7.7 Getting the pump unit back into operation .............................................14
7.8 Storage of the pump ...................................................................14
8. Troubleshooting and scrapping criteria .................................................15
8.1 General safety information .............................................................15
8.2 Operational conditions which can cause pump failures..................................15
8.3 Mechanical failure......................................................................15
8.4 Electrical failure ........................................................................15
8.5 Responsibility..........................................................................15
8.6 Scrapping criteria ......................................................................15
Appendices .......................................................................................17
1. Data sheet PAH 2- 12.5 (AI073186502976en-001801).....................................19
2. Pump instruction PAH/PAHT/PAHT G 2-12.5 (1AN103586502885en-000501) ..............33
3. Electric motor manual (180R9230) ......................................................43
4. Parts list PAH 2-12.5 (AX322447719905en-000401) ......................................49
5. Trouble shooting guide for PAH, PAHT, PAHT G, PAHT 674 and PAH F pumps .............59
6. Right and wrong - Trouble shooting guide for water hydraulic systems (180R9042).......73