To properly install a hot water tank, the document outlines the necessary parts which must be installed according to plumbing code, including ball valves, a vacuum breaker, relief valve, drain valve, and drain pan. It emphasizes that a qualified tradesperson should perform the installation to ensure all safety devices are in place, such as a vacuum breaker, ball valves, relief valve and drains. Failure to do so properly can result in water damage as demonstrated by an example video link provided.

1. HOT WATER TANKSWHAT YOU HAVE TO KNOW TO INSTALL A HOT WATER TANKBY DAVID BARNES

2. PARTS ON A HOT WATER TANK¾ INCH BALL VALVES½ INCH VACUUM BREAKER¾ INCH RELIEF VALVE¾ INCH DRAIN VALVEDRAIN PAN¾ INCH UNIONS¾ INCH FEMALE ADAPTERS

3. TO MEET THE PLUMBING CODE ALL OF THE ITEMS MUST BE INSTALLEDVACUUM BREAKERBALL VALVECOLD WATERBALL VALVEHOT WATERRELIEF VALVEUNIONDRAIN OFF RELIEF VALVETANK DRAINDRIP PANDRIP PAN DRAIN

4. This video shows what can happen when a hot water tank is not installed properlyhttp://www.youtube.com/watch?v=ekEHfihiNz4To begin video right click once and open hyperlink

5. It is important to make sure that all the safety devices are installed on hot water tanks and that they are installed by a qualified tradespersonAND THEN YOU CAN GO GOLFING