Bristan NIVA NVA BSM C Wiring diagram

4
1
3
1
Pack Contents
Installation Instructions
& User Guide
Inlet Connections
Tools You’ll Need
Prior to Installation
Installation
Hose Connection
Please leave these instructions
with the end user
Product code: NVA BSM C (D1)
All products manufactured and supplied by Bristan are safe provided
they are installed, used correctly and receive regular maintenance in
accordance with these instructions.
This product has been tested to the Water Regulations Advisory
Scheme (WRAS) and satisfies the requirements of the Water Supply
(Water Fittings) Regulations 1999 and current bylaws. For full
Installation Requirements & Notes (IRN) please visit
wras.co.uk/directory.
We recommend isolation valves to be fitted to the inlet water
supplies to ensure ease of future maintenance.
Before installing these taps the water supply must be thoroughly
flushed in order to remove any swarf, solder etc.
This product must not be modified in any way as this will
invalidate the guarantee.
Full access must be made available for future
maintenance/servicing purposes.
If in doubt, contact a registered plumber or your Local Water
Authority or the Secretary of the Institute of Plumbing,
address as follows:-
The Institute of Plumbing,
64 Station Lane,
Hornchurch,
Essex,
RM12 6NB, Tel: [phone]
To replace any spare parts
for your tap, why not
scan the QR Code or
visit www.bristan.com
and search for your product.
Spare Parts
3/4” BSP
2
Secure the taps to the bath by using
the washer and metal backnut below
the bath.
REMEMBER
Hot on the
left, cold on
the right!
IMPORTANT
Turn on water
supply for a few
minutes and
check all joints
and connections
for any leaks.
Specifications
Inlet Water Temperature
Dynamic Water Pressure
Maximum: 60°C
1.0
5.0
Pressure
BAR
0.2
4.0
2.0 3.0
Pressure
BAR
1.0
5.0
0.2
4.0
2.0 3.0
Maximum Static Pressure: 10.0 bar
Min: 0.2 bar Max: 5.0 bar
2
Secure nut end of hose
onto the threaded
outlet connection,
ensuring the washer
is in place before
securing
Secure the cone end of
hose onto the threaded inlet
connection of the handset,
ensuring the washer is in
place, before tightening
x1
x1
x2
x2
x1
x1
Connect the hot and cold
water supplies to the
threaded tails.
60°C
Hexagonal Key Crosshead
Screwdriver
Adjustable
Spanner
Pipe Cutter Pencil
Drill
x2
x2
Feed the tap body through the tap holes,
ensuring the plinths are in place.

Troubleshooting
Notes
Symptom Cause Remedy
No flow or
low flow
rate
Partially closed isolation valve. Open isolation valve.
Instantaneous water heater cycles on
and o as flow rate or pressure is too
low.
Increase water flow rate or pressure through system.
Head of water is below the
minimum distance required.
Refer to specification for minimum distance required.
Hot or cold water being drawn o
elsewhere causing pressure changes or
instantaneous boiler temperature
changes.
Do not use other water outlets when using the taps.
Airlock or partial blockage in the supply
pipework.
Flush through pipework to ensure removal of debris
and any airlocks.
Water
dripping
from taps
This is normal for a short time after using
the taps.
This is caused by residual water tension, the build up
of water in the tap body.
If water continues to drip,
possibly due to the ceramic disc valves
Remove valves and clean, refer to 'Maintenance'
section before starting any maintenance.
Taps do not
turn on
Closed isolation valve. Open isolation valve.
Mains water supply turned o. Turn on mains water supply.
123
Please use this space for any notes you or your installer may have regarding the
installation/plumbing of this product.
Installation - Wall Bracket
Check handset sits securely on the
wall bracket and there is no movement
3
2
1
Maintenance - Cleaning/Replacing Valves
Remove the
valves.
Place valves in a suitable
solution and soak until
fully de-scaled.
4Reverse the
maintenance
steps to replace
the handles.
12
3
You may need to use
adjustable spanner
Bristan products are made from premium materials,
with hand polishing and
electroplated finishes.
Your taps or shower should be regularly cleaned
with warm water, a mild pH-neutral liquid soap, and
polished with a soft cloth. Any residues from soap,
toothpaste,
shampoos and shower gels can cause blemishes if
not rinsed o straight after use.
Household bleaches and cleaners contain harsh
chemicals and may damage the surface finish. Avoid
using abrasive cloths, scouring pads, scrub sponges,
steel wool
or anything similar.
Some surfaces such as nickel and pewter may be af-
fected by the dye found in some cloths, so it is also
important to avoid
hanging cloths on spouts.
General Cleaning
Cold
Hot
On
On
Push diverter
down for
Bath Fill
Pull up
diverter for
Handset
At Bristan, we want to make things as easy as possible for our customers. That’s why we oer
solid guarantees on all our products, eective from the date of purchase, to give you peace of mind.
To start your free guarantee simply scan the QR code and register your product.
Alternatively visit www.bristan.com/register.
For any other queries, please call our Customer Service on 0330 026 6273 where our expert team
of advisors will be able to oer you any help and advice.
For full guarantee terms and conditions visit www.bristan.com/service-centre/guarantees.
Position the wall
bracket where you
want it and mark out
where to drill.
Drill holes where marked and fit
rawl plugs. Secure wall bracket to
wall using screws provided.
IMPORTANT
Prior to drilling
into walls check
there are
no hidden electrical
wires, cables or
water supply
pipes
Unscrew gently to remove
the outlet with adjustable
spanner.
Check for damage. Soak
using a suitable solution
to de-scale.
Screw back into the tap body
to replace the outlet.
Maintenance - Outlet Cleaning
IMPORTANT
Isolate the
water supply
before
starting!
Remove indice and grub
screw to pull o handle.
Undo screw and remove
spline adaptor.
IMPORTANT
Isolate
the water
supply before
starting!
Operation