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Power Shower
11
Fig.8
Top
19 mm
26 mm
Cold
Hot
Wall
Fully engage exposed
pipe protruding
from wall
19 mm
44.5 mm
26 mm
Hot Cold
W
all
Rear edge
of
cover
Rear
122mm
cover
Bottom
23.5 mm
Fig.9
PLUMBING CONNECTIONS
Plumbing to be carried out before wiring
Note:
The outlet of the shower must not be
connected to anything other than the hose and
showerhead supplied.
When connecting pipework avoid using tight
90° elbows. Swept or formed bends will give
optimum performance.
Isolate the mains water supply to the cold water
cistern. Drain the hot and cold pipes by opening
all taps.
The hot water supply can be taken from the hot
supply pipe from the cylinder. Make sure that it
is the first draw-off below the ventilation pipe
tee in order to minimise the effects of water
draw-off elsewhere in the house
(see fig.3a)
.
Note:
There must not be any other draw-offs
between the take-off point and the shower.
A dedicated cold water supply must be taken
directly from the cold water cistern to the
shower. This draw-off must be positioned 25mm
below the cold feed connection to the hot water
cylinder on the opposite side of the cistern
to the float operated valve
(see fig.3a)
. This
minimises air ingress into the pipework.
Plumbing options other than those outlined
in these fitting instructions could impair the
performance. For example, if hot and cold
connections are made after draw-off points to
other outlets, e.g. washing machine, taps, etc. it
could result in unstable flows and temperatures
should other appliances operate at the same
time.
Run the hot and cold pipework to the shower
position. To avoid air locks, make sure that
the pipework does not rise above the level of
water in the cold cistern at any point. Under
normal site conditions 15mm pipework will be
adequate.
Cut the pipework to the dimensions relevant
to the chosen direction of water entry into the
shower.
When fitting elbows to incoming pipework,
ensure the elbows are fully engaged with the
exposed pipe.
Dimensions are shown in
fig.8
and
fig.9
.
Содержание Novel SR
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