Triton 82800450 Pressure Relief Device
Pressure Relief Device (PRD) is a safety feature installed in Electric Showers
Includes 1 x PRD & burst disc. (fitting instructions included)
Designed to be used within T70Si-80Si electric showers
A Pressure Relief Device (PRD) is a safety feature installed in Electric Showers. If heated water fails to escape through the shower head (due to a blockage such as a kinked hose or blocked shower head), the PRD will blow, thereby allowing the water to escape through an outlet pipe before it causes damage to the heating tank. A PRD cannot be reset once it bursts and must be replaced.