Power shower
5
the infill rate from the float operated valve meets
the output requirements..
It is recommended that there is a minimum
of approximately 114 litres (25 gallons) of hot
water storage per appliance.
The shower MUST NOT be connected to the
mains cold water supply.
DO NOT use jointing compounds.
GENERAL INSTALLATION NOTES
1.
DO NOT take risks with plumbing or
electrical equipment.
2.
DO NOT install this unit in a position where
it could become frozen.
3.
Isolate electrical and water supplies BEFORE
proceeding with installation work.
4.
Shower control MUST be fed from a cold
water storage cistern and hot water cylinder
that provides nominally equal pressures.
Depicting incorrect connections
Hot feed
connection
from
horizontal
vent pipe
No isolating
valves
Soap dish
retaining ring
not used
High level
hot feed
Hot feed connection
above vent tee
Cold supply from
cylinder feed
Drain
valve
Hot water
cylinder
Other cold
draw-offs
from shower
supply
Supply taken
from mains
Mains supply
Cold water cistern
Cold supply on same side
as float valve and above
cylinder cold feed
Fig.3
(Diagrammatic view
not to scale)
5.
The unit must be mounted onto the finished
wall surface (on top of tiles).
DO NOT tile up to the unit after fixing to
the wall.
6.
If installing with rear inlet supplies, it is
recommended the supply pipework is sealed
to the wall so as to prevent water from
leaking back into the wall.
7.
In solid wall installations, the supply
pipework should be housed within
ducting in order to allow some free lateral
movement when making connections and
to ensure compliance with requirements of
accessibility of pipes and pipe fittings.
Fig.4
shows a schematic wiring diagram of the unit.