Bristan Pisa series Wiring diagram

Installation Instructions & User Guide
Please keep these instructions for future reference and request of replacement parts
Pisa Tap Range

Contents Page
1. Safety Note 03
2. Specification 03
3. Dimensions 04
4. Installation Requirements & Notes 05
5. Installations
Basin and Bath Taps 06
Basin Mixers 07
Bath Filler 08
Bath Shower Mixer 09
6. Cleaning & Maintenance 10
7. Bristan Guarantee 11
Thank you for choosing Bristan, the UK’s leading taps and showers expert. We have designed
these products with your enjoyment in mind. To ensure that they work to their full potential, they
need to be fitted correctly. These fitting instructions have been created to give you all of the
information you need and, if you need any further help, please do not hesitate to give us a call on
0844 701 6273.
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2. Specification
Operating pressure range (bar) Min. Max.
Basin Taps 0.2 7.0
Bath Taps 0.2 7.0
Small Basin Mixer 0.2 7.0
Basin Mixer 0.2 7.0
Bath Filler 0.2 7.0
Bath Shower Mixer 0.2 7.0
Maximum static pressure – 10.0 bar
NOTE:- Nominally equal (balanced) inlet supply pressures are recommended for optimum
performance.
Designed to comply with BS EN 200 for single taps/ combination taps for water systems of type 1
and 2 general technical specifications and to be used within systems designed to BS 6700.
BS 6700 recommends the temperature of stored water should never exceed 65°C. A stored water
temperature of 60°C is considered sufficient to meet all nominal requirements and will minimise
the build up of lime scale in hard water areas.
1. Safety Note
Please read these instruction thoroughly and retain for future use. All products manufactured
and supplied by Bristan are safe provided they are installed correctly, used correctly and receive
regular maintenance in accordance with these instructions.
These fittings need to be installed in accordance with and meet the requirements of the Water
Supply (Water Fittings) Regulations 1999 and Scottish Byelaws 2004.
Before starting any installation please consider the following:
Prior to drilling into walls, check that there are no hidden
electrical wires, cables or water supply pipes. This can be
checked with the aid of an electronic detector.
If power tools are used do not forget to:
- Wear eye protection
- Unplug equipment after use
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04
Basin Taps Bath Taps
Small Basin Mixer
Bath Filler Bath Shower Mixer
Basin Mixer
3. Dimensions

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4. Installation Requirements & Notes
These fittings need to be installed in
accordance with the following Installation
Requirements and Notes (IRN) to ensure
they meet the requirements of the Water
Supply (Water Fittings) Regulations 1999
and the Scottish Byelaws 2004.
IRN R001: See text of entry for Installation
Requirements or Notes.
IRN R006
This tap or combination tap assembly has a
Type AUK3 air gap and is therefore for
installation in any premises to protect
against a backflow risk up to a Fluid
Category 5.
IRN R010 Schedule 2-15 (1)
Water supplies shall be a reasonably
balanced pressures from a common source
(e.g. hot and cold supplies both from the
same storage or both from a supply pipe).
Where the fitting is supplied from
unbalanced supplies (e.g. hot and cold
supplies from separate sources) a ‘Listed’
single check valve or some other no less
effective backflow prevention device shall be
fitted immediately upstream of both hot and
cold water inlets.
IRN R040 - Schedule 2-15 (1): The fitting
shall be installed so that its outlet
discharges above the spill-over level of any
fixed appliance as indicated below:-
For backflow protection in domestic or
installations up to, and including, Fluid
Category 3.
If the fitting cannot be installed as indicated
in the table opposite it shall be installed as
either a or bbelow:
a: with an approved double check valve
assembly or some other no less
effective backflow prevention device
immediately upstream of the inlet.
b: so that it draws water by gravity only
from a cistern, or cylinder having a
permanently open vent pipe, and the
distributing pipe supplies no other fitting
(other than draining tap) at a lower level.
For backflow protection in premises or
installations up to, and including Fluid
Category 5.
The vertical distance of the outlet above
the spill-over level shall be not less than
20mm or twice the diameter of the inlet
pipe to the fitting, which ever is the
greater. If the fitting cannot be installed
as indicated it shall be installed with a
backflow prevention arrangement
suitable for the Fluid Category.
Size of tap or
combination fitting.
Vertical distance
of outlet above
spill-over level.
1. Not exceeding 1/2
in
20mm
2. Exceeding 1/2 in
but not exceeding
3/4 in
25mm
3. Exceeding 3/4 in 70mm

5. Installation Basin & Bath Taps
1. Identify all components are present prior to installation.
2. Install the taps to the basin/bath. The backnut (11) and washer (10) are used to secure the
taps to the surface of the basin/bath with the washers (09) and plinth (08) above.
3. Connect the hot and cold water supplies.
4. Turn on the water supplies. Open both taps, letting the water flow for a few minutes to
check all joints and connections for leaks.
1. Cap (x2)
2. Grub Screw (x2)
3. Handle (x2)
4. Spline Adaptor (x2)
5. Valves (x2)
6. Body (x2)
7. Flow Straightener (x2)
8. Plinth (x2)
9. Washer (x2)
10. Washer (x2)
11. Backnut (x2)
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2
3
4
5
6
7
8
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10
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5. Installation Small Basin Mixer & Basin Mixer
1. Identify all components are present prior to installation.
2. Install mixer to the basin. Secure the mixer to the surface of the basin using the fixing kit
(12,13,14 & 15) with the plinth above the basin.
3. Screw in connecting tail pipes (11) by hand ONLY (DO NOT OVERTIGHTEN)
4. Fit clicker waste and rubber washer into the basin. Use pure silicon sealant where
necessary. Place shaped rubber washer under the basin and secure waste by tightening the
backnut. In order to fill the basin, the button in the middle of the waste needs to be pressed
down. To release water, press button again.
5. Connect the hot and cold water supplies and turn both supplies on. Lift and turn handle
both ways for a few minutes, letting the water flow, to check all joints and connections for
leaks.
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2
3
5
4
6
7
8
9
11
12
13
14
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1. Handle (x1)
2. Grub Screw (x1)
3. Cap (x1)
4. Shroud (x1)
5. Locking Nut (x1)
6. Cartridge (x1)
7. Body (x1)
8. Flow Straightener (x1)
9. Plinth (x1)
10. ‘O’ ring (x1)
11. Tail pipes (x2)
12. Rubber ‘C’ shaped washer (x1)
13. Metal ‘C’ shaped washer (x1)
14. Threaded Studs (x2)
15. Fixing Nuts (x2)
16. Clicker Waste (x1)
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5. Installation Bath Filler
1. Identify all components are present prior to installation.
2. Install the bath filler body to the bath using the backnuts (11) and washers (10) provided
under the bath with washer (9) and plinth (8) above.
3. Connect the hot and cold water supplies and turn water supplies on.
4. Fully open the valves by turning handles, letting the water run for a few minutes to check all
joints and connections for leaks.
1. Cap (x2)
2. Grub Screw (x2)
3. Handle (x2)
4. Spline Adaptor (x2)
5. Valve (x2)
6. Body (x1)
7. Inlet Connections (x2)
8. Plinth (x2)
9. Washer (x2)
10. Washer (x2)
11. Backnut (x2)
12. Flow Straightener (x1)
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4
5
6
7
8
9
10
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12
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5. Installation Bath Shower Mixer
1. Identify all components are present prior to installation.
2. Install the mixer body to the bath using the backnuts (11) and washers (10) provided under
the bath with washers (9) and the plinth (8) above.
3. Fit the hose to the mixer, underneath the centre of the tap to hose outlet.
4. Fix the wall bracket (13) to the wall ensuring that the handset (15) and hose (14) will reach
it.
5. Connect the hot and cold water supplies and turn water supplies on.
6. Fully open the valves by turning handles, letting it run for a few minutes to check for leaks.
7. Operate the mixer in both bath and shower mode. To switch from bath to shower mode, pull
the diverter knob up. To revert back to bath fill mode push the diverter down.
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1. Cap (x2)
2. Grub Screw (x2)
3. Handle (x2)
4. Spline Adaptor (x2)
5. Valves (x2)
6. Body (x1)
7. Inlet Connections (x2)
8. Plinth (x2)
9. Washer (x2)
10. Washer (x2)
11. Backnut (x2)
12. Diverter Knob (x1)
13. Wall Bracket (x1)
14. Hose (x1)
15. Handset (x1)
16. Flow Straightener (x1)
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3
4
5
6
7
8
9
10
11
12
13
14
15
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6. Cleaning & Maintenance
Your fitting has a high quality finish and should be treated with care to preserve the visible surfaces.
All finishes will wear if not cleaned correctly. The only safe way to clean your product is to wipe with a soft damp
cloth. Stains can be removed using washing up liquid. All bathroom cleaning product (powders and liquids) will
damage the surface of your fitting, even the non-scratch cleaners.
NOTE:- Never use abrasive detergents or disinfectants or those containing alcohol, hydrochloric or phosphoric
acid.
We advise that your fitting is regularly serviced, particularly in hard water areas.
Maintenance
If the fitting begins to drip:
1. Turn off both water supplies.
2. Remove the cap from the handle and loosen the grub screw. Pull the handle from the spline adaptor.
3. Remove the valve / cartridge from the tap.
4. Carefully clean the seating, rubber washer and ceramic disc valve.
5. Replace the valve / cartridge.
6. Push the handle back onto the spline adaptor.
If the problem persists contact our customer services help line.
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