T300si electric shower
ImporTAnT:
If installing onto a tiled wall
always mount the unit on the surface of the
tiles. Never tile up to the unit.
The heated water pipe and control cable are
both 3.5 metres approximately in length, so
position the remote pack within this distance
from the control panel and bulkhead.
note:
The control cable is supplied with
protective dust covers fitted at either end.
DO NOT remove them until all installation work
is complete and ready for the final connection to
the control panel and remote pack.
Refer to
fig.
for correct siting of shower.
Position the control panel where it will NOT
be in direct contact with water from the
showerhead. Position the remote pack vertically
and accessible for maintenance purposes.
note:
Water Regulations requires that the
showerhead be ‘constrained by a fixed or sliding
attachment so that it can only discharge water at
a point not less than 25 mm above the spill-over
level of the relevant bath, shower tray or other
fixed appliance’
(fig.)
. The use of the supplied
soap dish will usually meet this requirement, but
if the showerhead can be placed within a bath,
basin or shower tray, then a double check valve,
or a similar device, must be fitted in the supply
pipework to prevent back-flow.
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.
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.
In the event of the PRD operating, turn off the
electricity and water supplies to the shower
Heated
water
pipe
Control cable
Spillover
level
Bulkhead can
be mounted either
side of riser rail
Soap dish
retaining
ring
Height of
showerhead
to suit user's
requirement
Outline of bath
or shower tray
25 mm
minimum
Control
panel must
not be
within 1
metre from
base
Mains cold
water supply.
Bottom entry
can be surface
mounted.
All other entries
must be from
rear.
Fig.
Diagrammatic view (not to scale)
Outlet pipe
Can
PRD
Fig.
Siting of the shower
SITING OF THE SHOWER
W-008-A
WARNING!
The shower must not be positioned
where it will be subjected to freezing
conditions.
W-014-A
WARNING!
Under no circumstance should the
control cable be extended or
shortened, or the heated water pipe
extended. This will impair the
performance of the shower and
invalidate the guarantee.
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