Installation manual
7 Connections at the Storage Tank
Envirosun AS Installation Manual Rev1a PVNW.docx Page 23
7.2.4 Pressure & temperature relief valve (P&T valve)
Remember this valve can discharge very hot water, so carefully consider its location.
Never discharge onto a solid surface like concrete.
1. Fit the pressure & temperature relief valve supplied with the tank into the tank
socket, marked “Valve”.
2. Ensure that the drain line from the pressure and temperature relief has a
continuous downslope and falls away from the valve and towards the ground
level to a safe location, terminating above the ground level. Please ensure that
the drain is installed in a place where it cannot be affected by freezing conditions
(per AS3500).