Bristan QST BSM C (D5) Wiring diagram

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Pack Contents
Installation Instructions
& User Guide
Specifications
Inlet Water Temperature
Inlet Connections
Dynamic Water Pressure
Tools You’ll Need
Prior to Installation
Adjustable Spanner Philips Screwdriver
Installation
Please leave these instructions
with the end user
Product Code: QST BSM C (D5)
All products manufactured and supplied by Bristan are safe to use
provided that they are installed, operated and receive regular
maintenance in accordance with these instructions.
This product needs to be installed in accordance with, and meet the
requirements of the Water Supply (Water Fittings) Regulations 1999
and current by-laws. For full Installation Requirements & Notes (IRN)
please visit wras.co.uk/directory.
Isolation valves must be fitted to the inlet water supplies to ensure
ease of future maintenance.
Before installing this product 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]
3/4” BSP
2
Fit the taps to the bath, ensuring
the plinth is in place.
Secure the taps to the bath by
using the washer and metal
backnut below the basin.
Connect the hot and cold water
supplies to the threaded tails.
Turn on the water supply.
IMPORTANT
Turn on water
supply for a few
minutes and check
all joints and
connections for
any leaks.
65°C
65°C Recommended
REMEMBER
To fit
isolation valves
for maintenance
purposes
x1
x2
x2
Pressure
BAR
1.0
5.0
4.0
2.0 3.0
0.
Pressure
BAR
1.0
5.0
4.0
2.0 3.0
0.
Maximum Static Pressure: 10.0 bar
Min: 0.3 bar Max: 5.0 bar
Pipe Cutter
5
Screw the wall bracket
to the desired position,
ensuring the hose
and handset can reach.
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
x1
x1
x1
Connect
the hose
and
handset
to the bath
filler.
REMEMBER
Hot on the
left, cold on
the right!

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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 to register your product via a computer.
For full guarantee terms and conditions visit www.bristan.com/guarantees.
Operation General Cleaning 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.
Please use this space for any notes you or your installer may have regarding the
installation/plumbing of this product.
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 aected by the dye found in some
cloths, so it is also important to avoid
hanging cloths on spouts.
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Maintenance - Valve Cleaning
Remove the
handle and
screw.
Reverse the
maintenance
steps to replace
the handles.
Place valves
in a suitable
solution and
soak until
fully de-scaled.
Remove the
adaptor and
valves. 12
3
Maintenance - Clean/Replace Outlet
IMPORTANT
Isolate the
water supply
before starting!
Remove the
flow
straightener.
Place flow
straightener
parts in a
suitable solution
and soak until
fully de-scaled.
Reverse the
maintenance
steps to re-
place the flow
straightener.
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On
On
Hot
Cold
Servicing Your Tap
We recommend servicing your tap
at least once every year to prolong
its life. To see a video showing
how to remove the cartridge for
servicing, scan the QR code
with your smart phone or tablet.
Alternatively visit www.youtube.com/BristanTV
Divert to
Handset
IMPORTANT
Isolate the
water supply
before starting!