III. Piping
A.Drain domestic water system.
1.Shut off cold water supply at main
2.Open one or more system faucets to relieve pressure. Open system drain valve, leaving faucets open to relieve vacuum.
3.Disconnect existing domestic water heating system (if applicable).
B.Position Alliance™ in final location.
C.Connect domestic hot water piping (see Figure 1).
1.Install piping and union out of indicated supply connection.
2.Install
3.Pipe relief valve discharge to floor.
4.Connect from supply union to hot water supply system using vacuum breaker,
D.Connect cold water supply piping (see Figure 2).
1.Install piping into connection on bottom of tank as indicated.
2.Connect to cold water supply system using union,
E.Fill Alliance™ tank.
1.Open all faucets to allow air to purge from tank and piping. Remove screens on faucet.
2.Open domestic hot water
3.Open cold water inlet
Figure 1: Hot Water and Relief Valve Piping
8
