xiv 25.3 Other Types of Waste Disposal Systems........397 25.4 Using and Maintaining Septic Systems..........399 Chapter 26 Storm Water and Sumps. ........................ 404 26.1 Storm Sewers versus Sanitary Sewers.............404 26.2 Designing the Storm Water Piping System. ... 405 26.3 Installing Storm Drainage Systems.................411 Chapter 27 Installing HVAC Systems........................ 414 27.1 HVAC System Basic Components..................414 27.2 Plumbers’ Responsibilities...............................420 27.3 Installing HVAC Systems.................................421 Chapter 28 Swimming Pools, Hot Tubs, and Spas...... 429 28.1 Design Considerations.....................................430 28.2 Basic Components............................................431 28.3 Installing Spas, Hot Tubs, and Swimming Pools..................................................434 Chapter 29 Fire Safety and Irrigation Systems........... 440 29.1 Residential Fire Sprinkler Systems. .................440 29.2 Irrigation Systems.............................................443 S E C T I O N 4 Plumbing Services Chapter 30 Repairing DWV Systems......................... 455 30.1 Troubleshooting DWV Systems......................455 Chapter 31 Repairing Water Supply Systems............. 466 31.1 Problems with Faucets and Valves..................466 31.2 Problems with Toilets.......................................474 31.3 Problems with Water Supply Piping...............479 31.4 Problems with Water Heaters..........................484 Chapter 32 Remodeling. .......................................... 489 32.1 Managing Remodeling Jobs.............................490 32.2 Replacing Faucets and Fixtures.......................492 32.3 Completing a Roughed-In Bathroom............495 32.4 Relocating Fixtures...........................................496 32.5 Adding New Fixtures........................................500 Chapter 33 Job Organization. ................................... 507 33.1 Understanding and Sequencing the Job.........507 33.2 Preparing a List of Materials and Supplies. .... 512 33.3 Identifying Special Tool and Equipment Requirements. ..................................513 33.4 Coordinating Work with Other Trades..........514 33.5 Working as a Team............................................514 33.6 Safety...................................................................515 33.7 Arranging for Deliveries and Inspections......516 33.8 Checking the Quality of the Work..................516 R E F E R E N C E S E C T I O N .. . . . . . . . . . . . . . . . . . . . . . . 5 1 9 G L O S S A R Y .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3 5 I N D E X . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 9