
Installing the water heater:
Typical Installation of Outdoor Water Heater
To Hot Water
Faucet(s)
Drain Valve
Union |
Relief |
Valve |
![]()
Discharge
Line
(To Suitable Drain)
6" (15 cm) Air Gap
23

To Hot Water
Faucet(s)
Drain Valve
Union |
Relief |
Valve |
![]()
Discharge
Line
(To Suitable Drain)
6" (15 cm) Air Gap
23