Triton T300si Installation And Operating Instructions Manual page 16

Can
Fig.
PRD
outlet
Pipe
boss
Outlet
pipe
PRD tube
Remote
pack
PRD tube
Tundish
Overflow pipe
Remote
pack
PRD tube
Tundish
Ceiling
Overflow pipe
Fig.
T300si wireless remote electric shower
Cupboard
installation
External
brickwork
Loft
installation
External
brickwork
Pressure relief safety device
A pressure relief device (PRD) is designed into
the shower unit which complies with European
standards. The PRD (Fig.) provides a level of
appliance protection should an excessive build
up of pressure occur within the shower.
Important: If the PRD operates, then water
will eject from the clear PRD tube, so make
sure the tube, when eventually installed, is
routed carefully to waste e.g. via a tundish
and pipework directed to an external point
(Fig.).
In the event of the PRD operating, turn off the
electricity and water supplies to the shower
at the isolating switch and stopvalve. Contact
Customer Service for advice on replacing the
PRD.
DO nOT operate the shower with a damaged or
kinked shower hose, or a blocked showerhead
which can cause the PRD to operate.
When commissioning, the showerhead must be
removed from the flexible hose. If not removed,
again it may cause the PRD to operate.